Shakespeare Is a Fraud - 1232 Words

SHAKESPEARE IS A FRAUD January 25th 2012 Shakespeare is a Fraud One cannot write thirty-six plays, one hundred and fifty-four sonnets and two long narrative poems if they were ordinary. But unbelievably, William Shakespeare did just that from 1564 – 1616. People have questioning how Shakespeare achieved writing such great pieces of literature, when the behind the scenes story does not add up. There are no records to prove he wrote anything and there is proof someone else did what he took credit for. In my opinion, Macbeth and Titus Andronicus, two of Shakespeare’s plays are strong examples of pieces of literature that was not actually created by Shakespeare. I believe William Shakespeare, the man with†¦show more content†¦Throughout twelve different plays, Shakespeare has twelve different signatures (Ten reasons). In addition writing from the heart. Shakespeare pour’s his heart out throughout his sonnets, but never once mentions the death of his eleven year old son, whereas Ben Johnson wrote an amazing and beautiful poem when his son died (Ten reasons). This suggests the man who is writing these plays is not the real Shakespeare because he never mentioned his son’s tragic death in his work and had inconsistent handwriting. Lastly, The director of Anonymous states that there are no educational records or any other records connecting to Shakespeare. It is nearly impossible to gain the amount of knowledge Shakespeare had with out going to school. There are no records to prove that Shakespeare ever attended the Stratford grammar school, yet the work of who really wrote these plays shows extensive knowledge about medicine, astronomy, art, music, military, law, philosophy, and activities such as royal tennis and falconry (Ten reason). It is unbelievable for one to know all that without even a trace of school. This suggests that some one else wrote the plays because Shakespeare does not have the education and knowledge to do so. Likewise, it is strange how one knows so much about foreign countries without ever leaving their country. Shakespeare’s records show that he has never leftShow MoreRelatedWilliam Shakespeare s The Fraud1164 Words   |  5 PagesShakespeare the Fraud? Shakespeare was a playwright from Stratford upon Avon who had arguably the most significant influence on English literature and language. His works are still acclaimed to this day for their divine superiority, although debate has risen over the authenticity of his authorship. According to Dobson, reasons for doubting that William Shakespeare was in fact the author of his works include theories that he lacked the education, aristocratic awareness, or familiarity with the royalRead MoreUncovering the Real Shakespeare710 Words   |  3 Pagessucceed by fraud. A fraud is a disgraceful, gut wrenching title that can absolutely destroy an author’s reputation, and it is considerably interesting to realize that one of the world’s greatest playwrights, William Shakespeare, is accused of being some kind of fraud (Or at least not who we think he is). If Shakespeare was a fraud, he certainly succeeded, making himself one of the most known names in the history of literature. Acros s the globe, there is a heated debate whether or not Shakespeare was evenRead MoreClaudius Soliloquy Analysis711 Words   |  3 Pagesanalysis In Act III, scene III, Shakespeare illustrates Claudiuss inner turmoil with an internal monologue. In Claudiuss soliloquy, he states that he had murdered his brother,the absolute confirmation that such an act has occurred. Through Claudius soliloquy, Shakespeare reveals Claudiuss inner character and further characterizes his disposition, though the remorse he feels is not for his slain brother but for the consequences he faces because of it. Shakespeare is able to depict Claudius’s internalRead MoreHuck Finn1257 Words   |  6 PagesHuck Finn Essay: Twain and Social Criticism Feuds, Frauds, and Fools: Huck Finn and Twains Critique of the Human Race Mark Twain’s famous realist novel, The Adventures of Huckleberry Finn, is a masterpiece of social criticism and analysis. The author skillfully depicts a variety of human failings and foibles, personified in the characters of everyday people and groups. Twain appears to be satirizing and criticizing the old South, but underneath his humorous portrait of Southern social issuesRead MoreThe Shakespeare Conspiracy Theory1561 Words   |  6 PagesWilliam Shakespeare, by far one of the greatest playwrights of all time, is clouded with controversy. Rumors run rampant that he was nothing more than a non de plume for someone who wished to keep the anonymity of his identity. There have been names such as Edward De Vere the 17th Earl of Oxford, Sir Francis Bacon, even Queen Elizabeth herself was among those thought to be the true writer of the plays and poems. To start from the beginning of the controversy, the earliest actual documentation ofRead MoreSpeech, Speaking, And Listening1198 Words   |  5 Pagesextremely aware at all times of what they are saying and artists do not. Artists are capable of having many voices and still being highly respected. One famous artist is William Shakespeare. He is practically loved for not being loyal and having many-colored voices. Shakespeare is gray, in between, mysterious. Shakespeare is whoever he wants to be with as many voices as he deems fit to speak. Zadie Smith also shares this feeling. Smith even points out Shakespeare’s lack of allegiance. â€Å"†¦Was he, forRead MoreDo Consequences Depend on Motives in Julius Caesar by William Shakespeare and Wall Street: Money Never Sleeps?1103 Words   |  4 Pagesconsequences of a situation are undeniably much worse than the motivation of one’s instigation of their actions. This applies to the intentions and, more importantly, the consequences of the characters in both the play Julius Caesar by William Shakespeare and film Wall Street: Money Never Sleeps directed by Oliver Stone. Even though some people have honorable intentions and mean no harm, the consequences can still be disastrous. In much the same way, those with fraudulent intentions also suffer inRead MoreEssay on Madness and Ambition in Shakespeare’s Julius Caesar903 Words   |  4 Pagesassassinate Caesar in order to save the Roman Republic from a dictatorship (Shakespeare). The conspirators lure Caesar to the Senate, where they carry out their ominous plans. As a result, many of Caesar’s supporters, such as Mark Antony, seize power drive the conspirators from the city. As the months pass, both the conspirators and Caesar’s supporters raise armies and eventually wage battle in the Italian plains (Shakespeare). As the battle comes to a close, it becomes clear that the corrupt and appallingRead More Representations of Nature in King Lear Essay examples869 Words   |  4 Pagespersonal upheaval and natural catastrophes is best demonstrated when looking at the play backwards. Edmund, the comically evil villain, referred to by Shakespeare in the stag e directions merely as â€Å"The Bastard,† ascends to supremacy by deceiving his father, Gloucester, and framing his half brother Edgar, the legitimate heir to his father’s estate. Through fraud, he convinces Gloucester that Edgar plans to usurp him, forcing his brother to go into hiding, grievously upsetting nature. In traditional EnglishRead MoreWilliam Shakespeare s Othello, The Moor Of Venice Essay1251 Words   |  6 PagesIn the play Othello, the Moor of Venice by William Shakespeare, the women take on various roles in this Venetian society. The roles include committing fraud, playing the part of the victim, and playing the part of the hero. In this Venetian society in the 1600s, the women served major purposes and were vital to keep the towns running. However, the women also faced being victimized and stereotyped in this man-run society. Women were inferior to men, treated unequally, and women were also viewed as

Little Opposition to Hitler Due to Propaganda Essay

Little Opposition to Hitler Due to Propaganda Youll have your hands full from now on. I just cant accept that now people will be in peril of their lives because of other people. I cant accept it and I find it horrifying. Never tell me that its for the sake of Fatherland. -Sophie Scholl The Nazis faced relatively little open opposition during their 12 years in power. In private, Germans complained about the regime and its actions, although not all. Some might refuse to give the Nazi salute; they might pass on anti-Nazi jokes and rude stories about senior Nazis. However, serious criticism was always in private, never in public. Historians have debated why this was so. There were many†¦show more content†¦Education was also important to the Nazis and lessons were all geared towards making the boys good soldiers and the girls good mothers. Lessons were used to pass on ideas about war and about racial superiority. Maths problems made the children calculate bombing ranges and the cost of keeping the mentally ill alive. Biology and History lessons were used to say that Germans were better than any other nation, but it was particularly important because this was a way of making future generations into Nazi supporters. The media was also controlled by Josef Goeb bels, who was a main disputer of the propaganda. Loudspeakers were set up in public places to broadcast Hitlers speeches. He controlled the press and decided what photographs should be printed, he arranged for posters to be put up, and he made sure Hitlers speeches were broadcast on the radio. It was also Goebbels who planned the big party rallies and publicised everything Hitler did. Fear and terror was also a main contributor to keeping opposition to a minimum. Force was used where propaganda and education had failed. If the people could not be convinced that the Nazis were right then they were punished or removed from society so that they could not oppose Hitler. Therefore, force was important as a back up if propaganda failed. Official government bodies were used to suppress any criticismShow MoreRelatedHow Far Do You Agree That Hitler’s Regime Was a ‘Consensus Dictatorship’?1457 Words   |  6 PagesGerman public were in cooperation with the Nazi regime and agreed with both the enforced and promoted concept of the regime. Hitler had mainly achieved this by trying to ‘ win over the hearts and minds of all non-Jewish Germans’ this would mean he would have the majority of the Germans citizens on his side. However, it is also suggested that many of the people had only consented due to fear which can be inferred from source 5 t hat it was the methods of the Nazi apparatus of terror that had led to theRead MoreThe Nazi Regime Essay1748 Words   |  7 Pagesstatement; The most important reason why there was little opposition towards the Nazi regime was because of its use of propaganda. In order to do this I will explain how the Nazis actions and the events leading up to the war prevented opposition. During the pre ww2 era and particularly in the 1930s Hitler focused a lot of his attention on the propaganda surrounding himself and the policies of his Nazi party. A massive propaganda campaign was launched which aimed to convinceRead MoreThe White Rose, And The Sunset1430 Words   |  6 PagesThe White Rose-- a movement that opposed the tyrannical ideologies of Nazi Germany, Adolf Hitler. Risking their lives to spread word of how restrained the German population were by the philosophies of Adolf Hitler, and how obliviously inattentive they were constrained to the ideas of fascism and militarism, no one dared to start active opposition. The Nazi regime sustained a vise grip over German society. The Gestapo hastily and effortlessly shattered any internal resistance. These are voices thatRead MoreReasons Behind the Nazis Coming to Power Essay1384 Words   |  6 PagesReasons Behind the Nazis Coming to Power In January 1933, Hitler became chancellor of Germany, there are many reasons for him and the Nazis coming into power. They are long term and short-term cause, which can be classed under 3 main headings: weakness of opposition, strengths of Nazis and economic factors. The weaknesses of the opposition helped the Nazis come into power because Hitler took advantage of them. The failure of the Weimar government was a long-term reasonRead MoreLying : The Truth About Nazi Propaganda1458 Words   |  6 Pagesyourself: The truth about Nazi propaganda What would make a group of people ignore their country’s own genocide? In Nazi Germany, the answer was propaganda. From the end of World War I, the German leaders knew how important propaganda was. By the time Hitler had complete control of the military, the powerful propaganda film Triumph de Willens was already being produced . By the time the second offensive started, they had already launched an international propaganda magazine called Signal. Both ofRead More‘Nazi Consolidation of Power in 1933 Was Primarily Due to the Use of Terror and Violence.’ How Far Do You Agree with This Judgement?1537 Words   |  7 Pagesconsolidation of power in 1933 was primarily due to the use of terror and violence.’ How far do you agree with this judgement? The Nazi Party’s rise was to an extent due to the use of terror and violence, however there were limitations with this as the party was not strong enough to exert this. Their consolidation of power in 1933 was also enabled by their means of legality, and Hitler becoming Chancellor in January 1933. This rise to power was viable due to numerous factors; Hitler’s own tacticalRead MoreDifferences Between Class, Religion And Politics1500 Words   |  6 PagesVolksgemeinschaft was another principle outlined very greatly in propaganda and that is overcoming old differences in class, religion and politics. Volksgemeinschaft essentially entails the creation of a collective national identity by encouraging people to work together for the benefit of the nation, and promoting â€Å"German Values†. The Propaganda Machine was essentially another tactic used for when the information and election tactics adaped at a local level, with a division of different electoralRead MoreT he Significance of Nazi Propaganda under Hitlers Rule Essay3090 Words   |  13 PagesThe Significance of Nazi Propaganda under Hitlers Rule The appointment of Adolf Hitler as chancellor of Germany in 1933 should, in theory, have been nothing more than merely a change of administration. However, from the start of their ‘seizure of power’ the Nazis were prepared to apply this power in ‘revolutionary’ ways. (Fest, 1974, p.373). In the elections of 1933 that resulted in Hitler’s chancellorship, the Nazi party only managed to gain 43.9% of the vote; yetRead MoreAdolf Hitler And The Nazi Party2747 Words   |  11 PagesAdolf Hitler and his Nazi Party saw their acquisition of power in 1933 as more than simply a change of government. To the Nazis it represented the start of a transformation of German society in accordance with their ideology of National Socialism. This focused on all Germans, regardless of class or income, working for the national good as part of the Volksgemeinschaft, the People’s Community. In the period from 1933 to 1939, the Nazis ultimately achieved consensus in creating the VolksgemeinschaftRead MoreThe Persecution Of The Jewish People1105 Words   |  5 Pagesrather than the theories of the ‘moderate functionalists ‘, that reason that the persecution of the Jewish people was a progression of radical policy ,of an entire group of people, due to the perceived failings of the Nazis previous racial policies. Section 2 Introduction - Nazi Regime began in 1933 when Adolf Hitler was appointed chancellor of Germany - 6 million Jews had been killed by the end of the Nazi regime - Both Intentionalists and Functionalists have there valid scholarly and ethical points

Business Opportunity Fundamental Principles †MyAssignmenthelp.com

Question: Discuss about the Business Opportunity Fundamental Principles. Answer: Introduction The Corporations Act, 2001 (Cth) is a key piece of legislation which is applicable for all the companies in Australia. This act acts as a governing act for the companies in the nation, where each and every aspect of the functioning of the company is ruled by the act. So, from the naming requirement of the company, to its type, from its incorporation to winding up, all such and more provisions are provided under this act (Latimer, 2012). One of the key provisions of this act relates to the director duties covered under Part 2D.1. When the duties laid down under this section are contravened, a case is brought against the directors and they have to face relevant penalties for such breach (Cassidy, 2006). Hannon v Doyle [2011] NSWSC 10 is one of such cases where a breach of director duties was claimed, and these were established by the court, but as they were not claimed upon, no decision was made on these duty braches. This case revolved around the claims of minority oppression management and the resulting remedies from it (Wright, 2011). This report covers a detail of the different aspects which surrounded this case to specifically highlight the duties breached in this case. In this case, David Hannon had applied for leave so as to initiate legal action on behalf of APH, i.e., Afro Pacific Holdings Pty Ltd and APC, i.e., Afro Pacific Capital Ltd, where APH held 88% shares, based on section 237 of the Corporations Act. As he had been a former director and the member of these companies, he made a claim pursuant to section 236(2)(a)(i) and section 236(2)(a)(ii) and left the court to decide upon whether the criteria covered under section 237 of this act was fulfilled. It was argued in the matter of serious question by Hannon that unsecured loans were made by APC to Doyle and Turner and some of these loans were interest free. He also claimed that the 15 million options which APC held in TFC, i.e., Transvaal Ferro Chrome Ltd had been alienated to the two companies which were owned by the two directors of APC, i.e., by Doyle and Turner, along with the options of the company being sold at a price which was below the market value. He also highlighted that Doyle a nd Turner were provided with excessive remuneration by APC (Wright, 2011). A noteworthy point raised by Hannon was that APC had lent some money to Africa Pacific Capital Pty Ltd, herein referred to as Pacific, which was a company formed and owned by Turner and Doyle. Further, Turner and Doyle made Pacific supply certain services to such companies which were the existing clients of APC, and where the services procurement was based. There had also been diversion or transfer of assets to Pacific, and these assets were such to which APC had been entitled. Lastly, Hannon highlighted that no dividend had been paid by APC even when there was amiability of profits, where the dividends could have been paid prudentially. And this gave rise to a claim to be made under section 232 of this act for the oppressive conduct of affairs (Wright, 2011). Duties Breached Under the Corporations Act, the directors of the company have been imparted with certain duties. One of the reasons for imparting these duties on directors is that the minority shareholders of the company are to be protected from oppressive conduct and where such is done, the remedies have to be awarded to the minority shareholders (Paolini, 2014). Under section 181 of this act, the directors have been given the duty to make use of their powers and to undertake their obligation for such a purpose which can be deemed as fair, which is not only undertaken in good faith but also for the best interest of the company (Australasian Legal Information Institute, 2017). A duty has been placed on the directors through section 182 for to not using their position of the company for their own, or for someone elses benefits, particularly when a detriment is caused to the company (WIPO, 2015). In case the provisions covered under these sections are contravened, a civil penalty is applied on the breaching party which is covered under section 1317E of the Corporations Act (Federal Register of Legislation, 2017). Based on this section, the court can make a declaration of contravention and this further gives the option to ASIC to either seek pecuniary penalties based on section 1317G or apply for disqualification order based on section 206C. Based on the duty covered under section 181, is the duty to work in the interest of the different stakeholders of the company (ICNL, 2017). The directors duty is enhanced when it comes to minority shareholders as these shareholders do not hold the ability of influencing the company affairs due to their minority status. So, the directors need to take special care of the shareholders and ensure that the decisions are taken in a manner which denotes the best interest of not only the company but also of its shareholders. Where a director fails in doing so, not only the statutory obligations are contravened, but also claim can be made against them pursuant to section 232 and 232 of this act (Easton, 2013). The claims of Hannon were made for granting leave to the member of company based on section 236(2)(a)(i) as per which he was satisfied that: Based on section 237(2)(a) of this act, it is a possibility that the proceedings would not be brought by the company; Based on section 237(2)(b) that the applicant had been acting in good faith; Based on section 237(2)(c) that it was in the companys best interest to grant the leave to the applicant; and Based on section 237(2)(d) that a serious question had to be tried (Wright, 2011). These points raised by Hannon showed that the directors of the company, i.e., Doyle and Taylor had breached their director duties by not working in the best interest of the company and taking advantage of their position in the company. This is evidence from Doyle and Turner were being overcompensated by the company for the financial year which ended on Feb 29th, 2008 by being paid $1,566,960 and $1,570,234 respectively as consulting fees, which was a sum higher than the reasonable fees in such situations management. Further, these sections were again breached when they benefited their own company, Pacific instead of APC and even caused detriment to APC for benefiting Pacific (Wright, 2011). The court also analysed the use of business opportunity of the director where the business opportunity of one company was taken by another company which had been formed by such director. This diversion was seen as a breach of the fiduciary duties which were owed by the company and also a breach of the statutory duties. However, as these breaches were not claimed by Hannon, a decision was not made on the contravention of these duties. Instead, the court stated that in the best interest of APH, a claim of breach of director duties should be brought against the directors of the company on behalf of Hannon (Wright, 2011). Decision of the Case Each of the issues which were raised by Hannon was separately considered by the judges in this case. With regards to the point raised for the loan, no contention had been made regarding the loans being made. It was noted by the judges that each of the loans was made to either the director or to the entity which was related to the directors. This was seen as a contravention of the fundamental principles as were stated under the case of Aberdeen Railway Co v Blaikie (1854) 1 Macq HL 461. In this case it had been stated that none of the agent of the company could enter into arrangements where a conflicting interest is present, particularly with the interests of such individuals who could be in conflict. This was necessary so that a contract cannot be claimed as being fair or unfair later on. And so, the judges were satisfied that the claims made under section 237(2)(c) and section 237(2)(d) had been rightly claimed (New South Wales Caselaw, 2011). When it came to the options claim regrading TFC, the same reasoning was applied by the judges. It was noted by the judges that it was of not relevant if the options were sold at a price which was lower than the market value based on the "no question is allowed to be raised as to the fairness or unfairness" of the particular contract. And so, the claims made based on the two sections were also satisfied. The court also addressed the claims regarding the overcompensation of Doyle and Turner and stated that indeed the consulting fees were higher than the reasonable fees. And on this basis, again the two subsections were satisfied (New South Wales Caselaw, 2011). In the matter of the last claim regarding the major claims in reference to Pacific, it was noted by the judges that a letterhead was deliberately designed adopted by Pacific which was deceivingly similar to that of APC and there were several misrepresentations made on their website which resulted in an impression being created that APC and Pacific were the same business. Further, Pacific had informed the bankers that the income was received by them from the sale of shares where these shares belong to APC and not to Pacific. Lastly, in this matter, the judges also noted that Pacific and APC operated as one and so they had to be considered as one. Hence, it was concluded by the judges that a serious question indeed had to be tried in this case (New South Wales Caselaw, 2011). It was held by the judges that a serious question was present in this case regarding the claim of oppression made by Hannon which was related to the non-payment of the dividend. However, it was held that the absence of the dividends could not be deemed as sufficient for fulfilling claims under section 232 and that these claims had to be assessed after considering all of the relevant circumstances. In the case at hand, there was a lack of dividends which "may properly be made part of the matrix" of the claims made under section 232, in addition to the particular claims regarding the breach of duty. In the end, it was held by the judges that in this case, section 237(2)(a) and section 237(2) (b) had been clearly fulfilled. And so, it was concluded by the judges that Hannon actually and honestly believed that a good cause of action was present due to the evidence which had been put forward by Hannon, along with the efforts which he had put into for pursing the claims which were made under this section and the findings with regards to the serious question being present. Lastly, they stated that all these claims made by Hannon were indeed in the best interest of the company (New South Wales Caselaw, 2011). Conclusion In the preceding sections, the case of Hannon v Doyle was discussed, which acts as a key example for a claim being raised by the member of the company on behalf of the company, when the company fails to do so itself, as a result of the directors being involved in activities which were not in the best interest of the company. This claim saw a leave appeal being made by Hannon where the judges took into consideration the presence of serious question so as to allow this claim. The claims raised by Hannon were allowed in this case due to the questionable loans made by the directors, the alienation of the share options to the companies of the directors, the provisions whereby excessive remuneration was being provided to the directors, the diversion of business of the company to another company which was owned by the directors and by being engaged in oppressive conduct, which satisfied the criteria laid down under the different sections of the Corporations Act. The director duties were bre ached in this case by Doyle and Taylor on several grounds but owing to the absence of a claim being raised in this regard, a claim of breach of directors duty could not be allowed by the court. References Australasian Legal Information Institute. (2017). Corporations Act 2001. Retrieved from: https://www.austlii.edu.au/au/legis/cth/consol_act/ca2001172/ Cassidy, J. (2006). Concise Corporations Law (5th ed.). NSW: The Federation Press. Easton, M. (2013). Dont forget minority shareholders. [Retrieved from https://www.austlii.edu.au/cgi-bin/viewdoc/au/cases/nsw/NSWSC/2009/342.html?context=1;query=Nassar%20v%20Innovative%20Precasters%20Group%20Pty%20Ltd Federal Register of Legislation. (2017). Corporations Act 2001. Retrieved from: https://www.legislation.gov.au/Details/C2013C00605 ICNL. (2017). Corporations Act 2001. Retrieved from: https://www.icnl.org/research/library/files/Australia/Corps2001Vol4WD02.pdf Latimer, P. (2012). Australian Business Law 2012 (31st ed.). Sydney, NSW: CCH Australia Limited. New South Wales Caselaw. (2011). Hannon v Doyle [2011] NSWSC 10. Retrieved from: https://www.caselaw.nsw.gov.au/decision/54a634483004de94513d82c7 Paolini, A. (2014). Research Handbook on Directors Duties management. Northampton, MA, USA: Edward Elgar. WIPO. (2015). Corporations Act 2001. Retrieved from: https://www.wipo.int/wipolex/en/text.jsp?file_id=370817 Wright, G. (2011). 5.13 Granting of leave to bring derivative proceedings under section 237 of the Corporations Act. Retrieved from: https://www.glenwright.net/files/Granting%20of%20leave%20to%20bring%20proceedings%20under%20the%20Corporations%20Act%202001,%20section%20237.pdf

Scandinavian Airlines and Lufthansa Essay Example

Scandinavian Airlines and Lufthansa Essay Lufthansa: Going Global, but How to Manage Complexity Strayer University Business Administration Capstone – BUS 499 #004016 September 5, 2010 Describe the type of international strategy the company has chosen. An international strategy is a strategy through which the firm sells its goods or services outside its domestic market (Hitt, Ireland Hoskisson, 2009). Lufthansa tends to follow a transnational strategy that will help grow the company internationally and in their own country. Since the September 11 terrorist attacks airlines have been struggling to stay in business. The fear that passengers have is slowing diminishing but it is still affecting the airlines. Airlines have been forced to enforce many regulations and fees adding to their financial struggle. With any international strategy comes a risk. Lufthansa seems to have managed to survive many risks all while being one of three airlines where their debt is to the point of bankruptcy if they have not started it already. Since mergers are illegal across country boarders the response from Lufthansa was an alliance with Star Alliance (Hitt, Ireland Hoskisson). Star Alliance is an alliance that is made up of a partnership amongst several airlines, in an effort to offset costs and create value. The alliance has been a constant balancing act. The alliance was done to help reduce Lufthansa’s debt but has come with many challenges in managing the alliance with Star Alliance. The plan was to increase the revenue side of Star Alliance by keeping passengers’ loyalty to fly with them. Since the late 1999, Lufthansa has been running according to the value –based management. We will write a custom essay sample on Scandinavian Airlines and Lufthansa specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Scandinavian Airlines and Lufthansa specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Scandinavian Airlines and Lufthansa specifically for you FOR ONLY $16.38 $13.9/page Hire Writer The aim of the value-based management approach applies to all planning, steering and monitoring processes in order to achieve a purposeful, long-term and continuous increase in enterprise value in investor’ and lenders interest (Lufthansa Investor Relations). Explain what means the company has used to expand internationally The biggest move that Lufthansa has done to expand internationally and help reduce their debt and increase revenue was to join with Star Alliance. Star Alliance is a group alliance with Lufthansa and airlines like Air Canada, United and SAS Scandinavian Airlines, just to name a few. They are a good option for intercontinental business travel. The alliance helps to reduce costs by coordinated flight schedules, have common lounges and baggage handling. Lufthansa has a few more cost saving strategies in place. While it does affect their employees, they have a cost saving structure resulting from slightly lower wages, they have smaller planes adjusted to the traffic density a reduced services level, an operating base in second-tier airports, and point-to-point-services so that the on time in the air is greater for â€Å"network† airplanes (Hitt, Ireland Hoskisson, 2009). They have also restored antique planes. Lufthansa has some of the newest built planes in their fleet but the rebuilt airplane is for the airplane enthusiast. Enthusiasts wait months and pay C259 ($400. 00) for a bumpy hour long ride on a 1936 Junkers-52 propeller plane (Lufthansa’s Labor of Love). To ensure safety of the passengers the planes are re-built every winter. Identify and describe the elements and objectives of Lufthansa’s cooperative strategy A cooperative strategy is a strategy in which firms work together to achieve a shared objective (Hitt, Ireland Hoskisson, 2009). The alliance that Lufthansa has with Star Alliance is almost by definition a cooperative strategy. The airlines that are in the alliance are all working together to cut costs and develop and grow each of their own airlines. The alliance is a partnership that works for all involved to include the right to leave the alliance. Lufthansa is the leading member in the Star Alliance (Hitt, Ireland Hoskisson). Lufthansa’s value-based management adds viable recognition of cooperative strategy. Lufthansa has a joint venture with Star Alliance that gives Lufthansa strength in its network in the transatlantic traffic. These networks have been used to gain the shared objectives of those in the alliance. Describe the uncertainties and challenges related to operating beyond the company’s national boundaries Having a stable airline is the key to a successful airline. If the airlines in the Star Alliance are not stable they will lose their place in the market. Many think of Lufthansa as the leader and integrator, because the biggest member, United Airlines, was preoccupied for more then three years with emerging from Chapter 11 bankruptcy procedures in the United States. With United Airlines otherwise occupied, Lufthansa was driving the revenue side thus implemented through â€Å"code sharing† leading to higher utilization of planes and infrastructure and sometimes economies of scale in purchasing and sales (Hitt, Ireland Hoskisson). One of the biggest challenges that Lufthansa, actually all airlines, are dealing with is global warming. This is something that most businesses do not need to think about. Airlines claim 3 percent of carbon dioxide comes from the air traffic but because of the higher altitude of the planes they number is rapidly growing and by 2020 the emission from air traffic might increase by 20 percent (Hitt, Ireland Hoskisson). Describe the potential risks of cooperative strategies The decision to be involved in a cooperative strategy is a risk in itself. You are trusting other firms to work with you in order to accomplish mutual goals of financial and organizational stability. One risk is the risk of trust. There is always a risk of one of the firms becoming involved in unethical practices for their own selfish gain. The firms have to trust that the alliance they have developed is based on productive and positive motives. The firms involved in the alliance have to be in it for the good times and bad. Another risk is the entrepreneurial risk. If any of the partners is not making available resources, that can not only bring down that company but it can bring down the value of the alliance. The purpose of the alliance was to develop services and products that would be productive to the alliance. Explain the use of organizational structure and controls to effectively support Lufthansa’s strategy. An organizational structure specifies the firm’s formal reporting relationships, procedures, controls and authority, and decision making processes and organizational controls guide the use of strategy, indicate how to compare actual results with expected results, and suggest corrective actions to take when difference is unacceptable (Hitt, Ireland Hoskisson, 2009). In any business organizational structure and controls are important. Organizational structure develops a chain of command making everyone involved responsible. Lufthansa is no different. Lufthansa is part of the organizational structure of Star Alliance. The formal organization has the CEO who is in charge of legal, HR/Training and finance and strategy and then the corporate office who runs commercial, products and services, loyalty marketing and information technology (Hitt, Ireland Hoskisson). Lufthansa at one point had an integrated corporation and now has six business lines. The business lines are related in the area of shared products and markets and help develop their economies of scale. Their executive board is responsible for managing the company and their goal is growth and adding value. Corporate Profile, 2009) Describe what strategic leadership actions should be recommended for developing human capital at Lufthansa. Human capital refers to the knowledge and skills of a firm’s entire workforce (Hitt, Ireland Hoskisson, 2009). Human capital is the most important aspect in a business. Any business will essentially fail if t hey do not take time to invest time and energy into improving their employees. Lufthansa should continue to invest time in developing and training staff and the management teams to ensure that they have the highest knowledge and the best developed skills. This will not only help Lufthansa but it will help the alliance because of all the changes, additions of the partnerships and acquisitions. It is important for Lufthansa’s strategic leadership to create a positive culture for the continued training and development to build continued success. The investment of building development programs not only build knowledge and skills but it motives employees to want to learn, it can boost internal core values and morals and promotes Lufthansa vision and organizational goals. Lufthansa is operating in a very diverse area with being part of the Star Alliance. It is important for them to develop their employees to fit the needs of the alliance as well as Lufthansa. Describe what strategic leadership actions should be recommended for establishing an effective organizational culture at Lufthansa. Having a strong and positive organizational culture is important to any business. An Organizational culture consists of a complex set of ideologies, symbols, and core values that are shared throughout the firm and influence the way business is conducted (Hitt, Ireland Hoskisson, 2009). Lufthansa used to be known for a strong culture based on pride, the positive image of the company in Germany, its reputation for engineering excellence and ongoing training and educational activities. However, in 2001 there was a pilots strike that showed the changes within the company and the unhappiness of the employees toward the company was not as good as they thought. The management teams should make sure they are fully aware of the diversity within the segments of the business. They need to make sure they are communicating any messages, training or even promotions to fit the different cultural diversities within Lufthansa. All the employees should be involved in solutions to problems, to include the discovery of them, within their core position. It is also necessary for the leadership to make sure they are leading by example not just in working but in ethical practices. It is the leadership’s responsibility to encourage all employees on all levels to follow their lead. Improving an organization’s culture will do nothing but increase the company’s value and the opinion of its employees; from simply an employee working for a paycheck, to an employee who feels they have worth. The employees then will want to invest time and energy into the company. Describe what strategic leadership actions should be recommended for promoting an entrepreneurial mind-set at Lufthansa. Lufthansa main goal, like any other business, is to maintain financial discipline and health. Because of the crisis from 2001-2004, the gearing increased from 36 percent in 2000 to 85. 4 percent in 2005 and because of that the operating goals are dominant and Lufthansa has learned to focus its cost cutting on the cash flow impact (Hitt, Ireland Hoskisson, 2009). Lufthansa should continue to lead by allowing its acquisitions to keep their identities and brand but operate with limited control. Investing in developing their training of their staff and managers will help in maintaining that financial discipline by having well rounded and educated employees who will limit the mistakes they could be making without the knowledge and training. It is important for Lufthansa to have an entrepreneurial mindset to gain the advantage over its competitors and even for keeping the lead within Star Alliance. With Lufthansa having an entrepreneurial mindset they are showing that they are a committed business that will focus on gaining financial growth and developing more and stronger value to the business. They should be involved in strategic entrepreneurship and focus on opportunities in the external environment of the business. They should make sure that all the segments have the means to grow innovatively and reward them when success is apparent. Lufthansa is one of the world’s largest airlines with 424 aircrafts and 39,500 employees. They transport approximately 55. 5 million passengers every year; they have sales revenue of 39. 1 billion dollars and have been a member of Star Alliance since May 1997 (Lufthansa a Star Alliance Member). This all shows the current success of Lufthansa and that their entrepreneurial mind set is going in the correct and positive direction. Describe what strategic leadership actions should be recommended for reducing complexity at Lufthansa. It is important for Lufthansa to have knowledge of all the segments in the division’s internal operations. Top management must stay well versed in global economics with the fluctuating prices of oil, the competition, and increasing no-frills airlines. Because of the alliance with Star Alliance they have pushed themselves into the center of the world of complexity. It will be important for them to keep a well rounded culture by having diversity in top management to include females in top positions. The top management team must have knowledge of their European counterparts in order to stay on top. Not only will top management have to deal with the complexity but they will have to work hard to remain a part of the world’s leading airline. The top management team can be used to make strategic decisions along with CEO and ensure that the decisions are followed not by just the employees but by members of top management. Maintaining the knowledge and training that Lufthansa had developed is a must. Because of the high priced competitive market, Lufthansa’s segments will need different cost structures and support financially. They will need to monitor the acquisitions, partnership and alliances to make sure that there are no unnecessary expenses and that no one is being non-productive. References Corporate Profile (2009), Retrieved September 3, 2010 from http://www. lufthansa- cargo. com/content. jsp? path=0,1,19142,91382,99001 Hitt, M. , Ireland, D. R. Hoskisson, R. E. 2009), Strategic Management: Competitiveness and Globalization, Concepts and Cases. Ohio: Cengage Learning. Lufthansa a Star Alliance Member (2010), Retrieved September 3, 2010 from http://www. staralliance. com/en/about/airlines/lufthansa/ Lufthansa Investor Relations (2009), Retrieved August 24, 2010 from http://investor- relations. lufthansa. com/en/fakten-zum-unternehmem/group-strategy. html Michaels, D. (2008). Lufthansaâ €™s Labor of Love: Restoring Some Really Old Junkers, Retrieved August 25, 2010from http://online. wsj. com/article/SB121357457537975947. html? mod=hps_us_inside_today Scandinavian Airlines and Lufthansa Essay Example Scandinavian Airlines and Lufthansa Essay Lufthansa: Going Global, but How to Manage Complexity Strayer University Business Administration Capstone – BUS 499 #004016 September 5, 2010 Describe the type of international strategy the company has chosen. An international strategy is a strategy through which the firm sells its goods or services outside its domestic market (Hitt, Ireland Hoskisson, 2009). Lufthansa tends to follow a transnational strategy that will help grow the company internationally and in their own country. Since the September 11 terrorist attacks airlines have been struggling to stay in business. The fear that passengers have is slowing diminishing but it is still affecting the airlines. Airlines have been forced to enforce many regulations and fees adding to their financial struggle. With any international strategy comes a risk. Lufthansa seems to have managed to survive many risks all while being one of three airlines where their debt is to the point of bankruptcy if they have not started it already. Since mergers are illegal across country boarders the response from Lufthansa was an alliance with Star Alliance (Hitt, Ireland Hoskisson). Star Alliance is an alliance that is made up of a partnership amongst several airlines, in an effort to offset costs and create value. The alliance has been a constant balancing act. The alliance was done to help reduce Lufthansa’s debt but has come with many challenges in managing the alliance with Star Alliance. The plan was to increase the revenue side of Star Alliance by keeping passengers’ loyalty to fly with them. Since the late 1999, Lufthansa has been running according to the value –based management. We will write a custom essay sample on Scandinavian Airlines and Lufthansa specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Scandinavian Airlines and Lufthansa specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Scandinavian Airlines and Lufthansa specifically for you FOR ONLY $16.38 $13.9/page Hire Writer The aim of the value-based management approach applies to all planning, steering and monitoring processes in order to achieve a purposeful, long-term and continuous increase in enterprise value in investor’ and lenders interest (Lufthansa Investor Relations). Explain what means the company has used to expand internationally The biggest move that Lufthansa has done to expand internationally and help reduce their debt and increase revenue was to join with Star Alliance. Star Alliance is a group alliance with Lufthansa and airlines like Air Canada, United and SAS Scandinavian Airlines, just to name a few. They are a good option for intercontinental business travel. The alliance helps to reduce costs by coordinated flight schedules, have common lounges and baggage handling. Lufthansa has a few more cost saving strategies in place. While it does affect their employees, they have a cost saving structure resulting from slightly lower wages, they have smaller planes adjusted to the traffic density a reduced services level, an operating base in second-tier airports, and point-to-point-services so that the on time in the air is greater for â€Å"network† airplanes (Hitt, Ireland Hoskisson, 2009). They have also restored antique planes. Lufthansa has some of the newest built planes in their fleet but the rebuilt airplane is for the airplane enthusiast. Enthusiasts wait months and pay C259 ($400. 00) for a bumpy hour long ride on a 1936 Junkers-52 propeller plane (Lufthansa’s Labor of Love). To ensure safety of the passengers the planes are re-built every winter. Identify and describe the elements and objectives of Lufthansa’s cooperative strategy A cooperative strategy is a strategy in which firms work together to achieve a shared objective (Hitt, Ireland Hoskisson, 2009). The alliance that Lufthansa has with Star Alliance is almost by definition a cooperative strategy. The airlines that are in the alliance are all working together to cut costs and develop and grow each of their own airlines. The alliance is a partnership that works for all involved to include the right to leave the alliance. Lufthansa is the leading member in the Star Alliance (Hitt, Ireland Hoskisson). Lufthansa’s value-based management adds viable recognition of cooperative strategy. Lufthansa has a joint venture with Star Alliance that gives Lufthansa strength in its network in the transatlantic traffic. These networks have been used to gain the shared objectives of those in the alliance. Describe the uncertainties and challenges related to operating beyond the company’s national boundaries Having a stable airline is the key to a successful airline. If the airlines in the Star Alliance are not stable they will lose their place in the market. Many think of Lufthansa as the leader and integrator, because the biggest member, United Airlines, was preoccupied for more then three years with emerging from Chapter 11 bankruptcy procedures in the United States. With United Airlines otherwise occupied, Lufthansa was driving the revenue side thus implemented through â€Å"code sharing† leading to higher utilization of planes and infrastructure and sometimes economies of scale in purchasing and sales (Hitt, Ireland Hoskisson). One of the biggest challenges that Lufthansa, actually all airlines, are dealing with is global warming. This is something that most businesses do not need to think about. Airlines claim 3 percent of carbon dioxide comes from the air traffic but because of the higher altitude of the planes they number is rapidly growing and by 2020 the emission from air traffic might increase by 20 percent (Hitt, Ireland Hoskisson). Describe the potential risks of cooperative strategies The decision to be involved in a cooperative strategy is a risk in itself. You are trusting other firms to work with you in order to accomplish mutual goals of financial and organizational stability. One risk is the risk of trust. There is always a risk of one of the firms becoming involved in unethical practices for their own selfish gain. The firms have to trust that the alliance they have developed is based on productive and positive motives. The firms involved in the alliance have to be in it for the good times and bad. Another risk is the entrepreneurial risk. If any of the partners is not making available resources, that can not only bring down that company but it can bring down the value of the alliance. The purpose of the alliance was to develop services and products that would be productive to the alliance. Explain the use of organizational structure and controls to effectively support Lufthansa’s strategy. An organizational structure specifies the firm’s formal reporting relationships, procedures, controls and authority, and decision making processes and organizational controls guide the use of strategy, indicate how to compare actual results with expected results, and suggest corrective actions to take when difference is unacceptable (Hitt, Ireland Hoskisson, 2009). In any business organizational structure and controls are important. Organizational structure develops a chain of command making everyone involved responsible. Lufthansa is no different. Lufthansa is part of the organizational structure of Star Alliance. The formal organization has the CEO who is in charge of legal, HR/Training and finance and strategy and then the corporate office who runs commercial, products and services, loyalty marketing and information technology (Hitt, Ireland Hoskisson). Lufthansa at one point had an integrated corporation and now has six business lines. The business lines are related in the area of shared products and markets and help develop their economies of scale. Their executive board is responsible for managing the company and their goal is growth and adding value. Corporate Profile, 2009) Describe what strategic leadership actions should be recommended for developing human capital at Lufthansa. Human capital refers to the knowledge and skills of a firm’s entire workforce (Hitt, Ireland Hoskisson, 2009). Human capital is the most important aspect in a business. Any business will essentially fail if t hey do not take time to invest time and energy into improving their employees. Lufthansa should continue to invest time in developing and training staff and the management teams to ensure that they have the highest knowledge and the best developed skills. This will not only help Lufthansa but it will help the alliance because of all the changes, additions of the partnerships and acquisitions. It is important for Lufthansa’s strategic leadership to create a positive culture for the continued training and development to build continued success. The investment of building development programs not only build knowledge and skills but it motives employees to want to learn, it can boost internal core values and morals and promotes Lufthansa vision and organizational goals. Lufthansa is operating in a very diverse area with being part of the Star Alliance. It is important for them to develop their employees to fit the needs of the alliance as well as Lufthansa. Describe what strategic leadership actions should be recommended for establishing an effective organizational culture at Lufthansa. Having a strong and positive organizational culture is important to any business. An Organizational culture consists of a complex set of ideologies, symbols, and core values that are shared throughout the firm and influence the way business is conducted (Hitt, Ireland Hoskisson, 2009). Lufthansa used to be known for a strong culture based on pride, the positive image of the company in Germany, its reputation for engineering excellence and ongoing training and educational activities. However, in 2001 there was a pilots strike that showed the changes within the company and the unhappiness of the employees toward the company was not as good as they thought. The management teams should make sure they are fully aware of the diversity within the segments of the business. They need to make sure they are communicating any messages, training or even promotions to fit the different cultural diversities within Lufthansa. All the employees should be involved in solutions to problems, to include the discovery of them, within their core position. It is also necessary for the leadership to make sure they are leading by example not just in working but in ethical practices. It is the leadership’s responsibility to encourage all employees on all levels to follow their lead. Improving an organization’s culture will do nothing but increase the company’s value and the opinion of its employees; from simply an employee working for a paycheck, to an employee who feels they have worth. The employees then will want to invest time and energy into the company. Describe what strategic leadership actions should be recommended for promoting an entrepreneurial mind-set at Lufthansa. Lufthansa main goal, like any other business, is to maintain financial discipline and health. Because of the crisis from 2001-2004, the gearing increased from 36 percent in 2000 to 85. 4 percent in 2005 and because of that the operating goals are dominant and Lufthansa has learned to focus its cost cutting on the cash flow impact (Hitt, Ireland Hoskisson, 2009). Lufthansa should continue to lead by allowing its acquisitions to keep their identities and brand but operate with limited control. Investing in developing their training of their staff and managers will help in maintaining that financial discipline by having well rounded and educated employees who will limit the mistakes they could be making without the knowledge and training. It is important for Lufthansa to have an entrepreneurial mindset to gain the advantage over its competitors and even for keeping the lead within Star Alliance. With Lufthansa having an entrepreneurial mindset they are showing that they are a committed business that will focus on gaining financial growth and developing more and stronger value to the business. They should be involved in strategic entrepreneurship and focus on opportunities in the external environment of the business. They should make sure that all the segments have the means to grow innovatively and reward them when success is apparent. Lufthansa is one of the world’s largest airlines with 424 aircrafts and 39,500 employees. They transport approximately 55. 5 million passengers every year; they have sales revenue of 39. 1 billion dollars and have been a member of Star Alliance since May 1997 (Lufthansa a Star Alliance Member). This all shows the current success of Lufthansa and that their entrepreneurial mind set is going in the correct and positive direction. Describe what strategic leadership actions should be recommended for reducing complexity at Lufthansa. It is important for Lufthansa to have knowledge of all the segments in the division’s internal operations. Top management must stay well versed in global economics with the fluctuating prices of oil, the competition, and increasing no-frills airlines. Because of the alliance with Star Alliance they have pushed themselves into the center of the world of complexity. It will be important for them to keep a well rounded culture by having diversity in top management to include females in top positions. The top management team must have knowledge of their European counterparts in order to stay on top. Not only will top management have to deal with the complexity but they will have to work hard to remain a part of the world’s leading airline. The top management team can be used to make strategic decisions along with CEO and ensure that the decisions are followed not by just the employees but by members of top management. Maintaining the knowledge and training that Lufthansa had developed is a must. Because of the high priced competitive market, Lufthansa’s segments will need different cost structures and support financially. They will need to monitor the acquisitions, partnership and alliances to make sure that there are no unnecessary expenses and that no one is being non-productive. References Corporate Profile (2009), Retrieved September 3, 2010 from http://www. lufthansa- cargo. com/content. jsp? path=0,1,19142,91382,99001 Hitt, M. , Ireland, D. R. Hoskisson, R. E. 2009), Strategic Management: Competitiveness and Globalization, Concepts and Cases. Ohio: Cengage Learning. Lufthansa a Star Alliance Member (2010), Retrieved September 3, 2010 from http://www. staralliance. com/en/about/airlines/lufthansa/ Lufthansa Investor Relations (2009), Retrieved August 24, 2010 from http://investor- relations. lufthansa. com/en/fakten-zum-unternehmem/group-strategy. html Michaels, D. (2008). Lufthansaâ €™s Labor of Love: Restoring Some Really Old Junkers, Retrieved August 25, 2010from http://online. wsj. com/article/SB121357457537975947. html? mod=hps_us_inside_today

April 17, 2017 Essays (328 words) - Construction, Home, House

April 17, 2017 Essay A house is a building that functions as a home , ranging from simple dwellings such as rudimentary huts of nomadic tribes and the improvised shacks in shantytowns to complex, fixed structures of wood, brick, concrete or other materials containing plumbing, ventilation and electrical systems. [1] [2] Houses use a range of different roofing systems to keep precipitation such as rain from getting into the dwelling space. Houses may have doors or locks to secure the dwelling space and protect its inhabitants and contents from burglars or other trespassers. Most conventional modern houses in Western cultures will contain one or more bedrooms and bathrooms , a kitchen or cooking area, and a living room . A house may have a separate dining room , or the eating area may be integrated into another room. Some large houses in North America have a recreation ro om . In traditional agriculture-oriented societies, domestic animals such as chickens or larger livestock (like cattle) may share part of the house with humans. The social unit that lives in a house is known as a household . Most commonly, a household is a family unit of some kind, although households may also be other social groups , such as roommates or, in a rooming house , unconnected individuals. Some houses only have a dwelling space for one family or similar-sized group; larger houses called townhouses or row houses may contain numerous family dwellings in the same structure. A house may be accompanied by outbuildings , such as a garage for vehicles or a shed for gardening equipment and tools. A house may have a backyard or frontyard, which serve as additional areas where inhabitants can relax or eat.

Competitive Strategies for Service Organizations Case Study

Competitive Strategies for Service Organizations Case Study Competitive Strategies for Service Organizations – Case Study Example The paper "Competitive Strategies for Service Organizations" is a brilliant example of a case study on marketing. Nakha, is one of the renowned advertising agencies in Qatar and has been very successful over the years. This is because of the effective strategies that it has been incorporated which can be seen to align with its goals. One of the key aspects of its success is closely related to the effective strategic positioning of its service in the market. The organization provides an assortment of services such as advertisement design, promotional idea, event planning, presentation, research, and survey and consulting. These services are highly attractive to the clients as well as reasonable in terms of prices charged to clients. Hence, the clients are highly satisfied. Thus, the positioning of the products of Nakha can be placed in the quadrant of highly attractive and average priced in the map of market positioning (Botten McManus, 1999). The marketing/service mix contains 7 ele ments, which are commonly known as 7Ps. The first element is the product. The products of Nakha generally consist of advertisement design, event planning, presentation, promotional idea, research, and survey and consulting. The second element is the price, which is highly reasonable and on the average mark for the products of Nakha. Moreover, the element place refers to the offices of Nakha and its availability on television, internet, radio and social media networking sites such as Facebook and Twitter among others. The other element is promotion. The promotional tools that it uses are the social media networking sites including Facebook. Furthermore, People is also a crucial element of the service mix. The dimension of people here implies the proprietors of Nakha, the employees, the clients and the viewers of the advertisements. In addition, another element is the physical evidence. For Nakha, the physical evidence is the video footage, payment receipts, and cheques among others. Last but not least the seventh element is the process. The process that Nakha follows is classified as an information possessing process (Botten McManus, 1999).

Walmart VS. Target Research Paper Example | Topics and Well Written Essays - 1000 words

Walmart VS. Target - Research Paper Example An ancient business analyst, Fernandez, in his publication once depicted that business and humankind are inseparable (98). This shows that the success of business entities and that of humankind are dependant of each other. With the increasing need to sustain human need, numerous business entities have been put in place. The quality and manner of delivery of the products determine the success the organizations realize. It is arguable that human needs are better satisfied when there is free entry and exit into the market. This increases competition, lowering the product’s prices and ensuring better services and service delivery (Chapman 15). In the competition of big box retailers, it is hard for two different firms such as Wal-Mart and Target to achieve the same kind of success in their operation. The first factor that makes Wal Mart to be rated above target is that Wal-Mart provides locally grown products, products that provide energy efficiently, and policies of innovative internal recycling (Kipple, et. al. 174). This has made the company dominate in the market. However, it does not have fair policies for its workers and the wage rate hourly of $10.76 is arguably not impressive. The number of employees at Wal-Mart is around 2.1 million. This proves that the progress of the company is very evident (Murphy 57). Further, the company has expanded to 15 countries with 8,100 retail units. This means that the firm has won a bigger market share than Target. The average revenue recorded by the firm totals $405.6 billion annually. The annual revenue is the commonly used determinant of the company’s success. This means that the firm is successful. From Schwartz Ariel’s article, Sustainability Faceoff: Walmart vs. Target, the number of employees in Target is approximatel y 351,000, which is relatively lower than Wal-Mart. In the entire United States, the firm has initiated stores in 48 states, bringing the retail units to 1,684 stores. This

The Research Proposal Dissertation Example | Topics and Well Written Essays - 2000 words

The Research Proposal - Dissertation Example The presence of such significant number of industries in the region also invariably affect the environment of the region specifically and UK generally. London is also considered as the third command city in the world after New York and Tokyo because of the fact that it is the leading financial hub of the world. The overall population of London is however, mostly employed by the Services sector with less than a million population working in the manufacturing sector. Region’s only substantial manufacturing facility is Ford Dagenham which is also the largest diesel engine manufacturing facility in the world. Though the overall concentration of industry is low in the region however, it can still pose a threat to the environment. This proposed research study therefore aims to assess and explore the impact of industry in greater London on the environment of UK generally and Southern England specifically. Aims and Objectives of the Research The major aim of this research study is to understand and explore as to how the industry of great London impact on the environment of UK and especially the Southern England. ... How industries in great London have an impact on environment? 2. Are there any particular types of industries which are affecting the environment most? 3. Whether regulatory requirements for environment are being met by the industry? A general assessment of the regulatory requirements and the implementation will be undertaken to understand as to whether regulations have any influence on reducing the impact. 4. Does industry is taking efforts to lessen such impact? 5. If yes, what measures have been taken so far in order to contain the damage? These broader aims and objectives will therefore set the overall tone and direction of the research. These research objectives will also allow the researcher to set the overall research questions and hypothesis for this research. Research questions and Hypothesis Following research questions and hypothesis will be constructed for the purpose of this research: 1. Industry has significant impact on the environment. Industry does not have any impac t on the environment? 2. Businesses have put in place appropriate security and risk measures to reduce the impact on environment. There are no significant efforts taken by the industry to reduce the impact on environment. 3. Regulations have been successful in compelling businesses to reduce the harmful impact on environment. Regulations have failed to compel businesses to reduce the harmful impact on environment. Literature Review Greater London region has important significance in the economy of UK and contributed towards the economy to a great extent. It is also however, important to note that the economy of London went through a structural change where the focus was shifted from the manufacturing to services sector. Greater London therefore is still dominated by the firms

Edmund Husserl's Cartesian Meditations (topic upon your own decision) Essay

Edmund Husserl's Cartesian Meditations (topic upon your own decision) - Essay Example Edmund Husserl's is one such philosopher who lived in the more modern world. His work was concerned about phenomena and how the human mind interacts with it. In his book titled Cartesian Meditations: An Introduction to Phenomenology, Edmund Husserl (1960) introduces a number of significant philosophical thoughts. One of the most prominent of these is transcendental phenomenology in which the author gives a new way of analysing phenomena. This kind of thinking looks at phenomena from a different point of view. Although Edmund’s views can be seen as having been inspired by Rene Descartes, a French philosopher and mathematician in the 17th century, Edmund’s theories on phenomena seen to be developed in contrast to what Descartes developed. This can be particularly seen in his transcendental phenomenology which tries to see phenomena in a very different way. Unlike Descartes, Edmund and his school of thought argued that phenomenal can be seen in different dimensions (Husser l, 1960). In fact, Edmund argued that it is possible to take a phenomenal and strip it down to its very essence. In other words, transcendental phenomenology as developed by Edmund postulates that with regard to phenomena, there are those elements which are essential for that phenomenon to exist and there are those which are merely conceptual as conceived by human beings. To be able to separate the essential from the conceptual, Edmund used eidetic reduction. Eidetic Reduction Eidetic reduction is a process by which phenomena can be stripped to its basic essential aspects, without changing it. Eidetic reduction is a conceptual tool that can be used to understand Edmund’s transcendental phenomenology as a way to understand phenomena. Eidetic reduction can be traced back to Descartes. Descartes used a block of wax phenomena as a way to explain the layers of phenomena. For example, the wax can be experienced by the five senses in regard to its shape and the space it occupies, th e smell it exudes, the texture, its opaqueness etc. However, by heating up the block of wax, these properties of the wax can be changed without changing it into another object. In other words, once the wax has been heated up, it will lose its texture, its shape, space and its opaqueness will be changed to transparency. Yet, even after all these characteristics have been changed, the wax will continue to be wax. This means that the block of wax is perceived in two particular ways. The first is one the essential properties of the wax and the second one are the perceived or non essential properties of the wax. Edmund argued that the same can be applied with regard to people’s thoughts. In other words, people’s thoughts can be seen to have both the essential aspects of phenomena and other aspects of phenomena which are more conceptual or perceptual. Using eidetic reduction however, Edmund argues that these thoughts can be stripped down to their basic or essential details. The importance of this kind of stripping is that it leads to a more practical reality, as opposed to when phenomena is understood while it is still shrouded in non-essential properties. Edmund was an essentialist in that he believed that phenomena should be understood in its very essence without being affected by the other factors. However, with regard to ph

Preventing Ethical Problems In Business Philosophy Essay

Preventing Ethical Problems In Business Philosophy Essay What is ethics, and what does it mean to put business and ethics together? What would it mean for a company to do this well? Ethics is a foundation of principles of moral conduct that is based on the philosophies of those involved in a life situation. Therefore, the melding of business and ethics is following these moral guidelines in a business life situation. This can be a slippery slope, as there needs to be an agreement between the moral behavior and the mission of the business, which at times seem to be at odds. It is important to recognize that ethics has a mission it is attempting to accomplish. That mission is not to create the perfect business world but to limit the harm on all stakeholders in their business life situations. What the discipline of business ethics can and must do is to provide an approach for improving the lives of the stakeholders who, with business, live in an imperfect, and sometimes harmful, world. (D. Robin, 2010). So the answer to doing business ethics well requires understanding the possibilities of the harms that could occur for the stakeholders. In order to do that it is v ital to understand the stakeholders and their needs through a stakeholder analysis. This is a helpful way for managers to identify the relevant purposes and consequences in a given case (Freeman, Martin, Werhane Wicks, 2010). In determining what ethical or moral code of conduct will be employed to eliminate or minimize a harm it is a waste of time to establish a code that does not resolve an issue that for any of the stakeholders. If this arbitrary moral code that has no positive or negative effect on any stakeholders is employed it is meaningless. However, if an issue is identified that applies to one or more stakeholders a meaningful moral code can be establish that is useful to all. So an organization that starts first by understanding their stakeholders through a stakeholder analysis and what their needs are will be able to employ meaningful and useful ethics that will allow them limit the harm and do business ethics well. What are the three traditions of ethics, and how do they provide guidance to help inform your managerial decision-making? The three traditions of ethics according to Business Ethics: A Managerial Approach (Freeman, Martin, Werhane Wicks, 2010) are; Actions or means people use to achieve their goals; Agent or persons who are acting in the situation; and Ends or goals that are outcomes of actions. At first glance some comparisons between the traditions would seem to suggest that they are opposites. However, they are really a view of situations from different angles or approaches. They each provide a value in their own right. An actions based approach focuses on the standards that we are using in the decision making process. Is the decision maker following the rules of decency in coming to his moral decision? In an actions based approach it is believed that the means is paramount in the ethical decision that is being made. An actions based approach may be the most useful when stakeholders are going to see the entire process and expect things to be done in a certain way. An Agents based approach does not d eal with how its done nor does it deal with what the the outcome is. Instead it centers on what the decision says about the person making the decision. Does this decision prop up his or her character or does it undermine it? This approach would likely be used when the decision creates a lasting impression that will cause a long term affect of the decision maker or the organization. Finally, an Ends based approach does not look back. It does not concern itself with how it was done or what the decision says about the individual or organization. Instead it looks to the end and assesses the result. Did it yield the positive result that was desired? Focusing on the Ends would be desired when there is little to no harm in how things are done or what the process means but instead what the bottom line becomes. Each of these traditions has its place and its value in providing the guidance to conclude what ethical decision is needed. Before this class discussion in module 1, what was your sense of why organizational ethics like Enron, Arthur Anderson, and Worldcom, happen? I dont like to cast full judgment on people or an organization without completely understanding the entire story. However, I did have a very dim view based on the details of which I was aware. My perspective was that a very large company was taking advantage of the federal government. To mount more trouble on top of it, in the case of Enron, Arthur Anderson who should have held them to a higher standard as an auditor allowed the corruption to continue. The irony of all of this is of course the largest more corrupt offender of all, the federal government, was holding both of these organizations to a standard that they themselves cannot follow in terms of accountability, which is evidenced based on their balance sheet. I certainly did not have an understanding that the 3 traditions of ethics could be applied in this situation. It would seem at some very cloudy level they were applying the Ends tradition. I say this is cloudy in that it brought with it the baggage of corruption to get t o the ends that should have almost obscured the view of it. I would suggest that it would have been more prudent for them to employ the Action, Agent or a combination of these traditions of ethics as it would have likely caused a different outcome. The long term result of this is much more than the harm these organizations caused themselves and their stakeholders. The constraints that often come from harmful situations such as saddling all companies with Sarbanes-Oxley will unnecessarily felt by the business community for years to come. Which factors seem to be most important in diagnosing why bad things happen? What role does the individual, and individual conscience, play in making sure good things happen organizations? To determine within an organization what is the cause of bad ethical decisions it is important to understand the morality and conscience of individuals within the organization and what is driving the decisions that they are making. This includes not only the leadership of an organization but all members from the top down. It can be valuable to look at not only the moral development of the individual but what forces that affect decision making are in play (Freeman, Martin, Werhane Wicks, 2010). First moral development, which is postulated by Kohlberg to be progressive, should be looked at and considered. While not all theorists agree with this approach it can be used as a good model for understanding causation of ethical problems. What is the tendency of individuals in terms of moral development? Is there a tendency to make ethical decisions based on the earlier stages of fear or are they at a point of maturity in this process? Knowing where individuals are in this spectrum can help us understand if it is part of the problem (Forsyth, Donelson R, 1992). Also, if the leadership of the organization is at the early point of the moral spectrum they are going to feed this type of decision making down through the rest of the organization. Understanding not only the individuals moral development but also the leaderships moral development all the way through the organization will help in the diagnosis of the problems. Second, we need to look at the forces in play for decision making. In considering each of the forces discussed in the text it can be assumed that it can be applied at the individual level if we want to understand the problems and want to see good decisions within the organization. Attempting to apply these forces at an organizational level becomes abstract and makes it very difficult to see or directly affect individuals. For example, to see how authority is properly communicated in an organization it is necessary to look at specific examples of this. That is, how a particular individual in authority communicates to other individuals in the organization is important in the making of good ethical decisions. Likewise, how an individual responds to that authority will play into it as well. This can be done with each of the other forces, Distance from Responsibility, Tunnel Vision, Rationalization, External Pressure and Communication Breakdowns. Applying individual notions to each of the se will help in both the diagnosis and resolving to better decision making. Therefore the consideration of the individual conscience both in the diagnosis and the resolution of good decisions is a key element. Read the case, Marge Norman and Miniscribe Corporation, pages 58 67 of your textbook. Provide a summary of this case including the ethical dilemmas and how they were handled in this case. Draw on what you learned in chapters 1 2 as part of your response. The case of Marge Norman and Miniscribe Corporation is a good example of some of the central forces that affect the decision making process, chief of which is the authority force (Freeman, Martin, Werhane Wicks, 2010). In addition, the findings and results suggest the rationalization played a major role in the decisions that were made within the company that caused the downfall of the corporation. Chronologically, the case begins with a company in a difficult position financially. Initially it appeared as if things were moving in a good direction with new leadership, Q. T. Wiles, being very decisive and with a solid influx of investors. One of the dilemmas that initially showed it head was in the area of communication breakdown, as all information was required to be communicated from the very top. In doing this it can be completely controlled as to what is being communicated. This created a fertile ground to allow the story to become whatever the leader wanted it to be. This also ti es into the central force of authority, which played a major role. With Q.T. Wiles being a strong personality with his 13 disciplines it would appear that the company was being lead in the right direction with strong accountability. From the outside this might give the appearance of a solid ethical foundation ensuring those doing the work are being held accountable. As the case continues and we see in the end that cooking of the books had occurred, this suggests that the authority force did indeed play a major role. In addition, the case states that there were many employees involved in the cover up. To have a large number involved it would require an authority figure guiding them and providing rationalizations in the process. There was also the external pressure force placed on the leadership by the accountability structure to come up with the correct numbers, which has the possibility of causing bad decision making. For the scandal to be this successful it had to cause dilemmas fo r all areas of the company. The accountants had to decide if the numbers forced to them should be used. The sales department always watches the numbers closely and would have had to wonder about the inflated numbers. Even the shipping department, who day to day knew what would be going into the boxes, must have faced a moral dilemma. As lies or deceptions occur within a company there is a need for consistency in the store and an escalation tends to occur (Kidwell Martin, 2005). As deceptive dilemmas began to mount with each bad decision more bad decisions were made until it was impossible to conceal as indicated by MiniScribes 13 successful quarters. Looking back had any of the employees overcome the central forces and employed even one of the rationalization tests earlier in the process, the scandal could have been less severe. Far too late, Marge Norman applied the publicity test in a small way by communicating her findings to her supervisor. Had this been done earlier the story would have been different. Had the leadership put themselves in the place of the stockholders, using the reversibility test, it would have brought to the surface the lack of ethics in the decisions. And certainly, using the generalizability test and comparing the situation even to ones personal finances it would be clear that this situation would eventually be found out. The mounting power of the authority force and rationalization along with a failure to apply any of the rationalization tests to the situation proved to be the down fall of MiniScribe. Sadly, this affected not only the company itself but many others in the process.

Asian Continents Rising :: Geology

Sea lion, a scientific mystery Last year ,prince of Monaco visited Russia, where the regional governor in Russia has gifted him with a pair of rare kind of sea lion commonly called as ‘’nerpa’at present the Russian seals called as ‘’nerpa’’ living only in the Baikal lake, which is situated at the center of the Asian continent. Seals are generally living in the coastal area. DNA test has showed that the ancestors of this Russian seals were the ‘’ringed seals’’ which is now living in the northern sea. Therefore the question is how could the ancestors of the Russian seals reached the land locked Baikal Lake which is situated at the center of the Asian continent , hundreds of miles away from the northern sea? Asian continent is rising. The fossils of marine insect called as trilobite which lived on the sea floor, before 50 crore years, now found in all the seven continents. Particularly the fossils of the sea insect, found both in the Russia and china. So it is proved that the continents which are now above the sea level had once been under the sea level. And later rose above the sea level. Similarly, when the Asian continent was submerged under the sea, the ancestors of the Russian seals were able to reach the Epicontinental Sea that covered the Asian continent in the ancient period, and caught in the central land locked Baikal Lake as the Asian continent later rose above the sea level. Still the land masses are rising. And due to this rising of land masses earthquake occurred only in the central region, Similarly the descendants of the northern ringed sea lion also found in the land locked Caspian Sea . So it is proved that the land which is now surrounded the Caspian Sea had once been under the sea level. African continent is rising Similarly, there is a lake called Tanganyika in the east where unique kinds of herring fishes are found. DNA test has showed that the Tanganyika herring fishes are descended from the herring fish, before 5 crore years, which is now living in the Indian Ocean . How the marine fish could reach the inland lake? So it is evident that before five crore years, the eastern part of the African continent had been under the sea level.

Mini Project

CONTENTS 1| ABSTRACT| | 2| ABBREVIATION| | 3| INTRODUCTION TO NC AND CNC| 4| 4| HISTORY| 7| 5| CNC SYSTEM ELEMENTS| 10| 6| WORING ON CNC MACHINES| | 7| BASIC CONCEPTS OF PART PROGRAMMING| 16| 8| TYPES OF CNC MACHINES| 18| 9| PROPERTIES OF CNC MACHINES| 20| 10| DRILLING AND TAPPING ON CNC| 35| 11| APPLICATIONS OF CNC MACHINES| 49| 12| ADVANTAGES AND DISADVANTAGES OF CNC| 51| 13| CONCLUSION| 52| LIST OF FIGURES PAGE NO 1| Hydrotel Milling Machine| 5| 2| Chiron CNC Machine| 5| 3| CNC Lathe Machine| 6| | CNC elements block diagram| 10 | 5| Point to Point tool path| 11| 6| Contour Tool Path| 12| 7| Continuous path tool movements| 18| 8| Continuous path controllers| 19| 9 | Schematic Illustrations of components(a)An open loop(b)A closed loop control| 19| 10| CNC Lathe| 21| 11| CNC Grinders| 21| 12| CNC Drilling| 22| 13| CNC Boring machine| 22| 14| Electrical Discharge Machines (EDM)| 23| 15| Laser cutting machine tools| 23| 16| Flat bed CNC Lathe| 25| 7| Slant bed CNC Lathe| 25| 18| CNC To ol Turrent| 26| | | | | | | | | | | | | 28| Different tools in Drilling machines| 26| 20| Tool Holders| 27| 21| CNC with Fanuc control| 28| 22| CNC setter| 29| 23| Override Speed setter| 31| 24| CNC Backlash| 32| 25| Sensitive Drilling machine| 37| 26| Radial drilling machine| 38| 27| Up-right Drilling machine| 38| 28| Drill materials| 39| 29| Tool nomenclature| 40| 30| Tool holding devices| 41| 31| Various operations of drilling machines| 42| 32| Counter Boring| 43| 33| Counter sunk| 43| 34| Spot Facing| 43| 35| Hands Taps| 46| 36| Holding Devices| 48| 7| Types of Clamps and C- Clamps| 49| 38| Products used in Aerospace Industry| 49| 39| 5 Axis CNC Milling machine| 50| 3. INTRODUCTION TO NC AND CNC Numerical control  (NC) refers to the  automation  of  machine tools  that are operated by programmed commands encoded on a storage medium, controlled manually via hand wheels or levers, or mechanically automated via cams alone. The first NC machines were built in the 1940s and 1950s. These early servomechanisms were rapidly augmented with analog and digital computers, creating the modern  computer numerical control  (CNC) machine tools that have revolutionized the  machining  processes.The program is translated into the appropriate electrical signals for input to motors that run the machine. A CNC machine is an numerical control machine with the added feature of an on board computer. The computer is referred to as the machine control unit (MCU). In modern CNC systems, component design is highly automated using  computer-aided design  (CAD) and  computer-aided manufacturing (CAM) programs. The programs produce a computer file that extracts the commands needed to operate a particular machine, and then loaded into the CNC machines for production.Since any component might require the use of a number of different tools-drills, saws, etc. , modern machines often combine multiple tools into a single â€Å"cell†. The Evolution of NC It was i n 1947 when numerical control was born. It began when John C. Parsons of the Parsons Corporation, Traverse City, Michigan, a manufacturer of helicopter rotor blades, could not make his templates fast enough. So, he invented a way of coupling computer equipment with a jig borer. Mr. Parsons used punched cards to operate his digit Ron system. 1949 was the year of another â€Å"Urgent need†. The U. S.Air Material command realized that parts for its planes and missiles were becoming more complex. Also, as the designs were constantly being improved, changes in the drawing were frequently made. Thus, in their search for methods of faster production, an Air Force study contract was awarded to the Parsons Corporation. The servo mechanisms laboratory of the Massachusetts Institute of Technology (MIT) was the subcontractor. In 1951, MIT took over the complete job, and in 1952, the prototype of today’s NC machine, a modified Cincinnati Hydrotel Milling Machine, was successfully d emonstrated.The numerical control was originated at MIT. Fig:1 Fig:2 CNC MACHINES CNC stands for Computer Numerically Controlled. CNC refers to how a machine operates, that is, its basic method of controlling movement, e. g. , a CNC machine uses a stream of digital information (code) from a computer to move motors and other positioning systems in order to guide a spindle or other tooling over raw material. A CNC machine uses mathematics and coordinate systems to understand and process information about what to move, to where, and how fast.Most CNC machines are able to move in three controlled directions at once. These directions are called axes and are given simple names such as X, Y and Z (based on the Cartesian Co-ordinate System). The X axis is always the longest distance a machine or a part of a machine must travel. X may be the movement from front to back, Y the movement from left to right, and the Z is almost always vertical movement (normally the spindle’s positioning movement up and down). Superior Machinery sells many types of CNC Machines, from CNC Horizontals, CNC Verticals to CNC Lathes; they have over 182 CNC Machines to choose from.A CNC machine must be able to communicate with itself to operate. A computer numeric control unit sends position commands to motors. The motors must talk back to the control that, indeed, they have acted correctly to move the machine a given distance. The ability of CNC machines to move in three (or more) directions at once allows them to create almost any desired pattern or shape. All of this processing happens very fast, accurately and consistently. 4. HISTORY Fig:3 In 1775, John Wilkinson- cannon boring machine (lathe). In 1881, Eli Whitney- milling machine. In 1947, Mr.John Parsons began experimenting for using 3-axis curvature data to control the machine tool motion for the production for aircraft components. In 1949, parsons- first NC machine. In 1951, MIT was involved in the project. In 1955, after refine ments NC became available in industry . Today, modern machineries are CNC milling machines and lathes. CNC technology was developed in the United States in the 1950? s for the US Air Force by metalworking machine tool builders. It was a major advance in the ability of machines to faithfully reproduce complex part machining steps more accurately without human intervention or variability.Numerical control (NC) refers to the automation of machine tools that are operated by abstractly programmed commands encoded on a storage medium, as opposed to manually controlled via handwheels or levers, or mechanically automated via cams alone. The first NC machines were built in the 1940s and 1950s, based on existing tools that were modified with motors that moved the controls to follow points fed into the system on punched tape. These early servomechanisms were rapidly augmented with analog and digital computers, creating the modern computer numerical control (CNC) machine tools that have revolut ionized the machining processes.In modern CNC systems, end-to-end component design is highly automated using computer-aided design (CAD) and computer-aided manufacturing (CAM) programs. The programs produce a computer file that is interpreted to extract the commands needed to operate a particular machine via a postprocessor, and then loaded into the CNC machines for production. Since any particular component might require the use of a number of different tools-drills, saws, etc. , modern machines often combine multiple tools into a single â€Å"cell†.In other cases, a number of different machines are used with an external controller and human or robotic operators that move the component from machine to machine. In either case, the complex series of steps needed to produce any part is highly automated and produces a part that closely matches the original CAD design. Proliferation of CNC The price of computer cycles fell drastically during the 1960s with the widespread introduc tion of useful minicomputers. Eventually it became less expensive to handle the motor control and feedback with a computer program than it was with dedicated servo systems.Small computers were dedicated to a single mill, placing the entire process in a small box. PDP-8? s and Data General Nova computers were common in these roles. The introduction of the microprocessor in the 1970s further reduced the cost of implementation, and today almost all CNC machines use some form of microprocessor to handle all operations. The introduction of lower-cost CNC machines radically changed the manufacturing industry. Curves are as easy to cut as straight lines, complex 3-D structures are relatively easy to produce, and the number f machining steps that required human action have been dramatically reduced. With the increased automation of manufacturing processes with CNC machining, considerable improvements in consistency and quality have been achieved with no strain on the operator. CNC automatio n reduced the frequency of errors and provided CNC operators with time to perform additional tasks. CNC automation also allows for more flexibility in the way parts are held in the manufacturing process and the time required to change the machine to produce different components.During the early 1970s the Western economies were mired in slow economic growth and rising employment costs, and NC machines started to become more attractive. The major U. S. vendors were slow to respond to the demand for machines suitable for lower-cost NC systems, and into this void stepped the Germans. In 1979, sales of German machines surpassed the U. S. designs for the first time. This cycle quickly repeated itself, and by 1980 Japan had taken a leadership position, U. S. sales dropping all the time. Once sitting in the #1 position in terms of sales on a top-ten chart consisting entirely of U. S. ompanies in 1971, by 1987 Cincinnati Milacron was in 8th place on a chart heavily dominated by Japanese firm s. Many researchers have commented that the U. S. focus on high-end applications left them in an uncompetitive situation when the economic downturn in the early 1970s led to greatly increased demand for low-cost NC systems. Unlike the U. S. companies, who had focused on the highly profitable aerospace market, German and Japanese manufacturers targeted lower-profit segments from the start and were able to enter the low-cost markets much more easily. As computing and networking evolved, so did direct numerical control (DNC).Its long-term coexistence with less networked variants of NC and CNC is explained by the fact that individual firms tend to stick with whatever is profitable and their time and money for trying out alternatives is limited. This explains why machine tool models and tape storage media persist in grandfathered fashion even as the state of the art advances. 5. CNC SYSTEM ELEMENTS A typical CNC system consists of the following six elements. 1 Part program 2 Program inpu t device 3 Machine control unit 4 Drive system 5 Machine tool 6 Feedback system Fig:4 6. WORKING OF CNC MACHINES:CNC machines are Controlled by G and M codes. These are number values and co-ordinates. Each number or code is assigned to a particular operation. Typed in manually to CAD by machine operators. G&M codes are automatically generated by the computer software. The tool or material moves. Tools can operate in 1-5 axes. Larger machines have a machine control unit (MCU) which manages operations. Movement is controlled by a motor (actuators). Feedback is provided by sensors (transducers) Closed loop. Tool magazines are used to change tools automatically. Tool Paths and Cutting   Motions:Tool paths describe the route the cutting tool takes. Motion can be described as point to point, or contouring. Speeds are the rate at which the tool operates e. g. rpm. Feeds are the rate at which the cutting tool and work piece move in relation to each other. Expressed in IPM (inches per minu te) Feeds and speeds are determined by cutting depth, material and quality of finish needed. e. g . harder materials need slower feeds and speeds. Rouging cuts remove larger amounts of material than finishing cuts. Rapid traversing allows the tool or work piece to move rapidly when no machining is taking place.Fig:6 Point to Point Tool path Fig:5Contour ToolPath 1. Point to Point tool paths cut following lines 2. Contour tool paths cut follow surfaces Linear Interpolation: (Point to Point) Linear interpolation consist of a programmed point linked together by straight line Fig:7 Circular Interpolation: (Contour) Circular interpolation is the process of programming arcs and circles. Circular interpolation requires endpoints, a feed rate, a center, a radius, and a direction of movement. Block of Information: When running, a part program is interpreted one command line at a time until all lines are completed.Fig:8 N001 G01 X1. 2345 Y. 06789 MO3 N001:Represents the sequence number of the operation G01: Represents linear operation (tool movement) X12345: Will move the tool or table 1. 2345 in. a positive direction along the X axis Y6789:Will move the tool or table 0. 6789 in. along the Y axis M03:Turns spindle on clockwise Commands, which are also referred to as blocks, are made up of words which each begin with a letter address and end with a numerical value. Each letter address relates to a specific machine function. â€Å"G† and â€Å"M† letter addresses O-Program number (Used for program identification)N-Sequence number (Used for line identification) G-Preparatory function X-X axis designation Y-Y axis designation Z-Z axis designation R-Radius designation F-Feed rate designation S-Spindle speed designation H-Tool length offset designation D-Tool radius offset designation T-Tool Designation M-Miscellaneous function G- CODES (Preparatory Functions) which cause some movement of the machine table or head. G00 – Rapid Movement G01- Linear Interpo lation (movement) G02- Circular Interpolation, CW G03- Circular Interpolation, CCW G17 -XY Plane,G18- XZ Plane,G19 -YZ Plane G20/G70 -Inch unitsG21/G71 -Metric Units G40- Cutter compensation cancel G41 -Cutter compensation right G43- Tool length compensation (plus) G43- Tool length compensation (plus) G44- Tool length compensation (minus) G49-Tool length compensation cancel G80-Cancel canned cycles G81-Drilling cycle G82-Counter boring cycle G83-Deep hole drilling cycle G90-Absolute positioning G91- Incremental positioning M-CODES (Miscellaneous) which turn ON or OFF different functions M00 -Program stop M01 -Optional program stop M02 -Program end M03- Spindle on clockwise M04 -Spindle on counterclockwise M05- Spindle stop M06- Tool change . BASIC CONCEPTS OF PART PROGRAMMING Part programming contains geometric data about the part and motion information to move the cutting tool with respect to the worpiece. Basically, the machine receives instructions as a sequence of blocks contain ing commands to set machine parameters; speed, feed and other relevant information. A block is equivalent to a line of codes in a part program. N135 G01 X1. 0 Y1. 0 Z0. 125 T01 F5. 0 These define: N135-Block number G01-G codes X1. 0, Y1. 0, Z0. 125-Coordinates T01-Tool number F5. 0-Special function Programming Methods Automatically Programmed Tools (APT):A text based system in which a programmer defines a series of lines, arcs, and points which define the overall part geometry locations. These features are then used to generate a cutter location (CL) file. Computer Aided Machining (CAM) Systems-Computer Aided Design (CAD) Systems: CAD/CAM systems allow for rapid development and modifying of designs and documentation. The 3D geometric model produced becomes a common element for engineering analysis (FEA), machining process planning (including CNC part programming, documentation (including engineering drawings), quality control, and so on.Drives of CNC machine tool Hydraulic actuator – high power machine tool Stepping motor – small machine due to limited power and torque DC motor – excellent speed regulation, high torque, most widely used. 8. PROPERTIES OF CNC MACHINES Based on Motion Type: Motion control – the heart of CNC: Point-to-Point or Continuous path Based on Control Loops: Open loop or Closed loop Based on Power Supply: Electric or Hydraulic or Pneumatic Based on Positioning System: Incremental or Absolute Point-to-Point Tool Movements: Point-to-point control systems cause the tool to that point only.The tool is not in continuous contact with the part while it is moving. Examples: drilling, reaming, punching, boring and tapping. Fig:9 Continuous-Path Tool Movements : Continuous-path controllers cause the tool to maintain continuous contact with the part as the tool cuts a contour shape. These operations include milling along any lines at any angle, milling Fig:10 Arcs and lathe turning. Loop Systems for Controlling Tool Movem ent: Schematic illustration of the components of (a) an open-loop and (b) a closed-loop control system for a CNC machine. 9. TYPES OF CNC MACHINES * Lathe Machine * Milling Machine Drilling Machine -The bench drill -The pillar drill * Boring Machine * Grinding Machine CNC Mills: These machining centers use computer controls to cut different materials. They are able to translate programs consisting of specific number and letters to move the spindle to various locations and depths. Used to make 3D prototypes, moulds, cutting dies, printing plates and sights. CNC Lathes: They cut metal that is often turning at fast speeds. CNC lathes are able to make fast ,precision cuts using Indexable tools and drills with complicated programs. Normally, they cannot be cut on manual lathes.They often include 12 tool holder sand coolant pumps to cut down on tool wear. Fig:11 CNC Grinders: Grinding metal process uses a coated wheel that slowly removes metal to create a part. Through the years, grinding was done on a manual machine, but with the advent of CNC technology, the grinding process has advanced . Fig:12 CNC DRILLING: Drilling is commonly used for mass production. The drilling machine (drilling press) is used to create or enlarge holes. The bench drill: For drilling holes through raw materials such as wood, plastic and metal The pillar drill: A larger version that stands upright on the floor.As the bench drill, it can be used to drill larger pieces of materials and produce bigger holes. Fig:13 CNC Boring: Process of enlarging an existing hole or internal cylindirical surface. This can be accomplished on a lathe or a machine tool specifically designed for the process, such as a horizontal boring machine. Fig:14 Electrical Discharge Machines (EDM): Wire EDM machines utilize a very thin wire (. 0008 to . 012in. ) as an electrode. The wire is stretched between diamond guides and carbide that conduct current to the wire and cuts the part like a band saw.Material is removed by the erosion caused by a spark that moves horizontally with the wire. Fig:15 Laser Cutting Machines: The machine utilizes an intense beam of focused laser light to cut the part. Material under the beam experiences a rapid rise in temperature and is vaporized. Laser cuts with a minimum of distortion, no mechanical cutting forces. Specific tools to perform different Operations: Fig:16Fig:17 CNC lathe machine tool turret is part of the CNC machine where all tooling is mounted. CNC lathe tool turret has an integral Disk like part (Tool turret disk) on which all the tools are mounted.CNC lathe tool turret is mounted on the x-axis carriage. Fig:18 Slant Bed CNC Lathe / Flat Bed CNC Lathe On some CNC lathe machines x-axis carriage with the tool turret is located behind the spindle (such cnc lathe machines are called  slant bed cnc lathe machines) and on other cnc lathe it is located at the front (as normal lathe machines) such cnc lathe machines are called  flat bed cnc lathe machine. T he below is a Slant Bed CNC Lathe Machine. Fig:19 Fig:20 CNC Lathe Tool Turret Tool Capacity: Tool capacity for cnc lathe machines varies machine to machine.Small CNC lathe machines normally comes with a tool turret capacity of 4 or 8 tools stations. Bigger and  heavy CNC lathe machines tool turrets are big and heavy and accordingly will hold more tools such as 12 or more. Fig:21 Tool Holder: Tool holder is the actual part which fastens   the tool to the cnc lathe tool turret Disk. Tool holder size also depends upon the cnc lathe tool turret size, heavy CNC late machine tool turret comes with with big bore for tool holders such as 50 mm diameter. For the small tool turret this might be 40 mm diameter or, less to suit the tool to hold.Fig:22 CNC Lathe Tool Turret Rotation CNC lathe tool turret rotates with the cnc program commands. Normally a letter â€Å"T† is used to call a tool in the working position. The tool rotation is dependent on cnc lathe machine. Some cnc lathe tool turret rotate in one direction (CW or CCW ). Some cnc lathe tool turret rotates both directions, such tool turret direction is optimized for the nearest tool station. Some cnc lathe give full control over tool call up, you can call by optimized direction or you can call tool by rotating tool turret by CW direction or CCW.Tool Offset in CNC Lathe with Fanuc Control Fig:23 There are variety of cnc machines in the market, and almost every cnc machine in a  cnc workshop  has different kind of cnc machine controls if controls are not different they might have different versions of the same cnc machine control. As the operating of different cnc machines controls is very much different from one another the same way  Tool Offsetting  is very much different. Here I will discuss the cnc tool measurement on Fanuc. Tool Offset Setting on Fanuc TCSome cnc machines has some kind of built-in mechanism of tool-offsetting, this built-in mechanisn of tool-offsetting makes adding new tool s are changing existing tools a breeze, because you just tie-up the tool in the tool-post on the  cnc machine tool-turret  and just perform the procedure the cnc machine manufacture has given in the cnc machine operating and setting manual. The  Fanuc  controls such as Fanuc TC has this capability, Just tie up tool in the tool turret and perform a simple procedure and everything is done. The tool offsetting procedure might be different from version to version, But on Fanuc TC this procedure is simple as under.For tool offsetting of a new tool just tie up the tool in the tool post and in  MDI (Manual Data Input) Mode  call up the tool in the working position by entering the command T1, the T is for tool call up and 1 is tool number if you have your tool on another position you might change that with that tool number. Now change the cnc machine to Jog Mode and touch the tool cutting point to the finished component (already gripped in cnc machine jaws) face and bring the To ol-Geometry page and enter under the tool number the command MZ0 this command will clear any previous values and will measure the current tool’s tool-offset in Z-axis.Now touch the tool to a  known-diameter  on the component and again in the tool-geometry page enter the command MX50 you can enter the measured diameter value instead of 50. This way now we have calculated the tool-measurement on the Fanuc TC cnc machine control. CNC Dry Run Invaluable Tool for CNC Setter: Fig:24 It shows the power and the flexibility the cnc machine manufacturers and cnc control manufacturers give a  cnc machine setter  by integrating the Dry Run  on cnc machines. On some cnc machines the Dry Run is added as a  CNC Machine Mode  like Fanuc.On Fanuc cnc control you just select the Dry Run mode and cnc machine is now in Dry Run Mode. Introduction of Dry Run for CNC Machines Setting a new component on a cnc machine is not an easy job. You have to go through many important tasks like cnc machine zero offsetting (cnc machine shift value setting),tool offsetting of tools  used on cnc machine etc. Now if you have completed these all tasks, now comes the time to run the cnc program for the first time, A really crucial and time consuming cnc task. A small negligence might be cause of an accident on cnc machine (tool breakage etc. . To make the first run easy and safe the cnc machine manufacturers and cnc control manufacturers provide us a way by which we can easily control the tools feed with  feed override. So now the cnc setter is a bit easy because he can now run all the tools with a  Safe Feed. Now cnc setter easily can lower the tool feed when he feels the tool is entering a bit danger zone, and easily can increase the tool feed (to a rapid feed) when the tool is away from the component (so the time not go wasted with lower feed when tool is away from component).In Dry Run all the cnc blocks whether those are starting with G00 or G01 and other  G-code  like G02/G03 run with the same feed, which is controlled through Feed Override. On Fanuc the feed override is controlled through  Handwheel  after feed override button press, and there also exists a Rapid Feed Button which if pressed during Dry Run Mode the cnc machine program block will run with Rapid Feed. One point must be cleared for Fanuc control is that feed override also works in  Auto Mode and Single Block Mode  but in such modes the feed override only controls G01/G02/G03 like G-code.But feed override will not control the G00 (Rapid Traverse). But in Dry Run Mode all the cnc program will run with the feed which is controlled through Feed Override. An introduction to cnc machine speed override and feed override controls and safety instructions which must be adhere to while working with cnc machine feed and speed override. CNC Machine Speed Override / Feed Override Introduction Normally you program the speed and feed this way, N10 G97 S1000 G95 F0. 3 Fig:25Now for on e reason or other you want to increase or decrease the speed or feed of the cnc machine  for some time, you definitely have a way to just alter the  cnc machine program, but there is one more suitable solution the Feed Override and Speed Override Controls. The feed override and speed override are  the most suitable and handy way to control the  cnc machine feed and speed through cnc control panel. You control the speed and feed in percentage. When the feed override  is 100% the actually feed  which is programmed will be active.But if the feed override  is 50% then the feed  will decrease by that ratio, now the machine tools will run with 50% of feed. So if you  have programmed 0. 5 mm/rev feed then with 100% the 0. 5 will be active, but for 50%  feed override the actually tool feed will be 0. 25 mm/rev. The same rule applies for speed override, for 100% the actual programmed speed will be active and spindle will revolve  with the actual programmed speed. But  at 50% speed  override the spindle speed will drop by 50%. Feed Override Speed Override Minimum Maximum Values: Normally you can control speed override and feed override from 0% to 120%.At 0% speed override the spindle will stop rotating, and at 0% feed override the tool will stop working ( the tool will be stationary ). No doubt  120% feed  override and speed override is just  safe. But some cnc machines give even more flexibility I  have worked on a cnc machine which has its feed override 0% to 200%. Normal cnc machine has just 0% to 120% feed  override and speed override. Speed Override and Feed Override Safety Precautions Whenever handling the speed override and feed override always think about safety, safety of yourself, tool, machine, component and your surroundings.Never try to use the speed override and feed override if you don’t need it. Because when cnc programs are made the speed and feed is properly set for the machined component. The increase in feed or speed might break insert or even tool. CNC Backlash CNC Troubleshooting, In this category we will see the cnc machine from a different view (cnc machine maintenance), your feedback will really matter, and I hope you will share you knowledge and experience. I will talk about the  CNC  Backlash  which is found in cnc machine axis. * what is cnc backlash, * cnc backlash causes, * when to worry about cnc backlash, how to measure backlash, * How to resolve and compensate cnc backlash through hardware and cnc control software. Fig:26 *What is CNC Backlash? CNC Backlash is any kind of play which is found in cnc machine axis. or you might say, CNC Backlash  is non-movement of the cnc axis which occurs on axis reversal. *Causes of CNC Backlash? This play (backlash) might be due to * Clearance which is kept in mechanical parts to reduce friction. * As mechanical parts get loose with time. * As with time mechanical parts keep moving and rubbing each other and after long time they l ose their actual shape and size. CNC Backlash Is already there A cnc machine axis move due to their  Lead Screw  and  Lead Screw Nut. There is always kept a very minor backlash in the lead screw and lead screw nut to reduce damage and wear. *CNC Backlash When to Worry It is good if your cnc machine axis backlash is near 0. 0001? but not always possible, so 0. 0003? to 0. 0004? is acceptable. But if the amount of play in the lead screw and nut crosses this limit then there is the time to worry, and call up you mechanical maintenance guys. CNC Backlash How to Measure?CNC machine backlash can be measure with a  Dial Indicator  attached to an Adjustable Stand. Put the stand on the cnc bed and direct the needle (plunger) of the dial indicator towards the axis which you want to measure. 1. Set the dial needle to 0. 0mm (zero). 2. Now move the axis in one direction 0. 5mm. Dial indicator should show 0. 5mm travel. 3. Now reverse the same axis 0. 5mm. If your dial indicator now go es back to 0. 0mm, then everything is okay. But otherwise, if on reversal the dial lags behind, then the amount the dial lags behind is the backlash.CNC Backlash How to Resolve? ( Backlash Compensation ) Now you have two choices the hardware way and software way to resolve cnc backlash. You first better choose the hardware way, because normally backlash is due to lead screw or lead screw nut wear, so better resolve the issue by tightening them a bit if they are loose than required, there are plenty of other hardware ways to cope with backlash. CNC controls also give us the ability to control (compensate) cnc backlash through their parameters. CNC Backlash Compensation through CNC Control Parameters How Much Successful?The better advice is that you resolve the issue by changing the lead screw (if possible) or lead screw nut, or just tightening them if they are loose might work, but otherwise CNC control parameters can be changed to compensate backlash, the cnc lathe machine I work on with fanuc control has the 0. 012mm set in its parameters as the backlash compensation for x-axis and z-axis. So such values can be changed to resolve the backlash issue. 10. DRILLING AND TAPPING ON CNC MACHINES Drilling is the operation of producing circular hole in the work-piece by using a rotating cutter called DRILL.The machine used for drilling is called drilling machine. The drilling operation can also be accomplished in lathe, in which the drill is held in tailstock and the work is held by the chuck. The most common drill used is the twist drill. Drilling Machine It is the simplest and accurate machine used in production shop. The work piece is held stationary ie. Clamped in position and the drill rotates to make a hole. Types 1) Based on construction: Portable, Sensitive, Radial, up-right, Gang, Multi-spindle 2) Based on Feed: Hand driven ,Power driven Components of drilling machine:Spindle The spindle holds the drill or cutting tools and revolves in a fixed position in a sleeve. Sleeve The sleeve or quill assembly does not revolve but may slide in its bearing in a direction parallel to its axis. When the sleeve carrying the spindle with a cutting tool is lowered, the cutting tool is fed into the work: and when it’s moved upward, the cutting tool is withdrawn from the work. Feed pressure applied to the sleeve by hand or power causes the revolving drill to cut its way into the work a fraction of an mm per revolution. ColumnThe column is cylindrical in shape and built rugged and solid. The column supports the head and the sleeve or quill assembly. Head The head of the drilling machine is composed of the sleeve, a spindle, an electric motor and feed mechanism. The head is bolted to the column. Worktable The worktable is supported on an arm mounted to the column. The worktable can be adjusted vertically to accommodate different heights of work or it can be swung completely out of the way. It may be tilted up to 90 degree in either direction, to al low long pieces to be end or angle drilled. BaseThe base of the drilling machine supports the entire machine and when bolted to the floor, provides for vibration-free operation and best machining accuracy. The top of the base is similar to the worktable and may be equipped with t- slot for mounting work too larger for the table. Hand Feed The hand- feed drilling machines are the simplest and most common type of drilling machines in use today. These are light duty machine that are operated by the operator, using a feed handled, so that the operator is able to â€Å"feel† the action of the cutting tool as it cuts through the work piece. These drilling machines can be bench or floor mounted.Power feed The power feed drilling machine are usually larger and heavier than the hand feed ones they are equipped with the ability to feed the cutting tool in to the work automatically, at preset depth of cut per revolution of the spindle these machines are used in maintenance for medium du ty work or the work that uses large drills that require power feed larger work pieces are usually clamped directly to the table or base using t –bolts and clamps by a small work places are held in a vise. A depth –stop mechanism is located on the head, near the spindle, to aid in drilling to a precise depth.Sensitive or Bench Drilling Machine * This type of drill machine is used for very light works. Fig. 1 illustrates the sketch of sensitive drilling machine. * The vertical column carries a swiveling table the height of which can be adjusted according to the work piece height. * The table can also be swung to any desired position. * At the top of the column there are two pulleys connected by a belt, one pulley is mounted on the motor shaft and other on the machine spindle. * Vertical movement to the spindle is given by the feed handle by the operator. * Operator senses the cutting action so sensitive drilling machine.Fig:27 Up-Right Drilling Machine * These are medium heavy duty machines. * It specifically differs from sensitive drill in its weight, rigidity, application of power feed and wider range of spindle speed. Fig. 2 shows the line sketch of up-right drilling machine. * This machine usually has a gear driven mechanism for different spindle speed and an automatic or power feed device. * Table can move vertically and radially. * Drill holes up to 50mm Fig:28 Radial Drilling Machine * It the largest and most versatile used for drilling medium to large and heavy work pieces. Radial drilling machine belong to power feed type. * The column and radial drilling machine supports the radial arm, drill head and motor. Fig. 3 shows the line sketch of radial drilling machine. * The radial arm slides up and down on the column with the help of elevating screw provided on the side of the column, which is driven by a motor. * The drill head is mounted on the radial arm and moves on the guide ways provided the radial arm can also be swiveled around the co lumn. * The drill head is equipped with a separate motor to drive the spindle, which carries the drill bit.A drill head may be moved on the arm manually or by power. * Feed can be either manual or automatic with reversal mechanism. Drill Materials The two most common types are 1. HSS drill- Low cost 2. Carbide- tipped drills – high production and in CNC machines Other types are: Solid Carbide drill, TiN coated drills, carbide coated masonry drills, parabolic drills, split point drill. Fig. 4 shows various types of drills. Drill fixed to the spindle Fig:30 Tool Nomenclature: Fig. 31 Nomenclature of twist drill Tool holding devices Fig. 7 and Fig. 8 shows the different work holding and drill drift device.The different methods used for holding drill in a drill spindle are * By directly fitting in the spindle hole. * By using drill sleeve * By using drill socket * By using drill chuck Fig:32 Drilling operations: Operations that can be performed in a drilling machine are * Drillin g * Reaming * Boring * Counter boring * Countersinking * Tapping Drilling: It is an operation by which holes are produced in solid metal by means of revolving tool called ‘Drill’. Fig. 9 shows the various operations on drilling machine. Reaming: Reaming is accurate way of sizing and finishing the pre-existing hole.Multi tooth cutting tool. Accuracy of 0. 005mm can be achieved. Boring: Boring is a process of enlarging an existing hole by a single point cutting tool. Boring operation is often preferred because we can correct hole size, or alignment and can produce smooth finish. Boring tool is held in the boring bar which has the shank. Accuracy of 0. 005mm can be achieved. Fig. 33 Various operations on drilling machine Counter Bore :- This operation uses a pilot to guide the cutting action to accommodate the heads of bolts. Fig. 10 illustrates the counter boring, countersunk and spot facing processes. Countersink:-Special angled cone shaped enlargement at the end of the hole to accommodate the screws. Cone angles of 60 °, 82 °, 90 °, 100 °, 110 °, 120 ° Fig. 34 Counter boring, countersunk and spot facing Drilling  machines are tools that have a rotating, cutting component at one end that bores holes into different materials. There are several types of  drilling  machines that may be used for a wide variety of purposes, including woodworking, construction,  masonry, metalworking, medicine, oil  drilling, and many other fields. Common drills include the hand drill, push drill, pistol-grip drill, hammer drill, and  drill press.In addition to making holes, drills are often used to push screws into wood, metal, plastic, rock, or composites. The hand drill and push drill are both manually operated  drilling  machines that have been largely replaced by power drills. A hand drill works by turning a crank that rotates gears, which cause the chuck to turn. The chuck is the component of the  drilling  machine  that holds the bit, or the end cutting piece. The push drill is a skinny tool resembling a screwdriver with a handle that can be pushed down on a threaded shaft, or a pole with helical ridging.As the handle is pushed down along threading, the shaft, chuck, and bit spins downward, much like pumping a toy metal top. Pistol-grip drills are the most commonly used  drilling  machines. These are corded electric drills that are typically shaped roughly like a pistol, with a trigger switch that starts a motor inside the drill. The motor causes the chuck and bit to spin in continuous revolutions. These drilling  machines may be used to make holes for bolts or other purposes, to push screws into wood, plastic, or other materials, and to bore countersinks.A  countersink  is a screw-shaped hole that is made before the screw is drilled in, preventing splintering or pulling of the plastic or wood around the head of the screw. A pistol-grip drill is also available in a battery-powered, cordless version , though they are usually more expensive. There are many different types of this drill and several indications for use. It is also possible to adapt the drill with an attachment, such as sanding or sawing components. A hammer drill, also called a rotary hammer, is similar to a pistol-grip drill, but also applies a punching motion to complement the rotational action of the bit.This hammering, forward force makes it useful for tougher materials, such as concrete or stone, that standard electric drills cannot cut through. For softer materials, however, the hammer drill may apply excessive force and a standard drill may be a better choice. A drill press is a type of drill that may stand on the floor or be mounted on a workbench. The base of the  machine  is bolted to the table or floor and a column rises up from the base to support the back of the head of the drill. The column also supports a table that can be adjusted in height between the head and the base.The spindle, a metal com ponent that holds the chuck and drill bit, extends downward from the front of the head, parallel to the column. A larger distance between the spindle and column allows wood with a larger width to be drilled. An â€Å"on† switch triggers the spindle to spin and levers attached to the head of the drill press move the spindle and chuck to move up or down. These  drilling  machines are suited for accurate  drilling, because the bit is fixed and the work can be secured to the table with clamps or a vise. ————————————————- Types Of Drill BitsDrill bits are tools used in making cylindrical holes. Various types of drill bits are designed for different uses. Drill bits are equipments or tools that are used in making cylindrical holes. Drill bits can also be referred to as a drilling machine. Drill bits are available in various drill types such as metal drills, gun dril ls, screw machine drills, core drills, step drills, spade drills, forstner drills, masonry drills, dental or surgical drills, wood bits, twist drills, drill blank taper drills and much more. They are designed to cut while doing a clockwise rotating motion. Several drill bits are coolant fed.They contain a channel or hole for directing the coolant fed near to the cutting edges. The split point drill heads of drill bits are used for chip clearance and for excellent centering. Drill bits can also be used in cutting aluminum, general-purpose metals, brass, copper, bronze, ceramic, and plastic, stainless steel, steel, wood, titanium and hardened materials. Various types of drill bits are designed for different uses. Listed below are some types of Drill Bits. Twist Drill: It drills holes in plastic, metal and wood. This drill is currently produced with a width covering a range from 0. 5 millimeters to 100 millimeters while its length is around 1000 millimeters. The most usual twist drill has a tip angle of 118 degrees. This is a proper angle for an extensive array of job. It also has a long series drill for extended length twist drills. It is not advisable to drill deep holes using this twist drill. Diamond Drill Bit: This particular drill is used in the bathroom for updating or remodeling. It is also used in redesigning your kitchen decoration. Furthermore, it is used on ceramic, glass, tile, limestone, stained glass, marble, fiberglass, porcelain, stone, slate and porcelain tile.When using this drill, the main concern is to obtain water at the edge of the drill bit. Drilling fiberglass may be done with or without water but make sure that the fiberglass has ample amount of water just to get the drill wet. Indexable Drill Bit: This provides an excellent performance in making short-hole drillings. Stainless steel is drilled 3x in diameter and only a short-hole must be done. Listed below are some other types of drill bits Adjustable Bit: This is built with a changeabl e cutter blade to bore holes of various sizes. It is also used for drilling gaps for wiring or piping.Around-the-corner bit: It is used to cut arched holes that are stretched in corners with a diagonal cutting surface. Auger Bits: This drill creates drill holes in wooden materials. The drill ends have a screw head so that the bits may be self fed. Brad-point drill: This drill looks almost the same as the usual bits but it has sharpened point to make wood drilling a lot easier. This drill has cleaner holes other than spade bits. Counterbore: The drill allows a screw to be driven under the wood outside. The holes that are drilled may be filled with a plug or wire.Drill Saw Bit: It is used to cut holes such as wood and metal and can enlarge current holes. Countersink: A drill that has an angled tip design that forms a â€Å"slump† in the screw head. Fly cutter: This one is often used to cut circles in wood and other soft metals. The diameter of circles may be adjusted by changin g the cutter blade setting. Hole saw: It cut holes from one to six centimeters in diameter and has a center bit for directing the cutting blade edge of the saw. Reamer bit: The tapered bit of reamer may be used on existing holes rather than to enlarge holes.Screw pilot bit: This beautiful bit is used for drilling body holes. A pilot hole is used along with the countersink. Wire Brushes: It use to remove rust and to clean up metal and is available either as a wheel or a cup with wire brush. Plastic bit: This is designed with a tip so as to prevent splintering when drilling plastic. It is important to reduce the speed and slowly drill the other side of the plastic. Plug cutter: Use this to remove cylindrical shapes from the wood. It covers the screw using a small cylindrical plate. Tapping:- Tapping is the process by which internal threads are formed.It is performed either by hand or by machine. Minor diameter of the thread is drilled and then tapping is done. Fig. 11 show the tapping processes. Fig. 35 Hand taps and tapping process using tap wrench Fig. 36 Various operations performed on drilling machine Work Holding Devices 1. Machine Table Vice: The machine vice is equipped with jaws which clamps the work piece. The vice can be bolted to the drilling table or the tail can be swung around swung around. Fig. 13 shows the standard and swivel vice. The swivel vice is a machine wise that can be swivel through 360 ° on a horizontal plane. Fig:37 1.Step Blocks These are built to allow height adjustment for mounting the drilling jobs and are used with strap clamps and long T-slot bolts. 2. Clamps These are small, portable vises , which bears against the work piece and holding devices. Common types of clamps are C-clamp, Parallel clamp, machine strap clamp, U-clamp etc.. Fig. 14 shows the correct and incorrect methods of mounting the work piece. Fig:38 11. APPLICATION OF CNC MACHINES ? cutting ? drilling ? milling ? welding ? boring ? bending ? spinning ? pinning ? gluing ? sewing ? routing Its application in some industries like -Automotive Industry Aerospace Industry -Machinery Industry -Electrical Industry -Instrumentation Industry Automotive Industry Different Products Fig:39 Aerospace Industry Aircraft Turbine Machined by 5-Axis CNC Milling Machine Fig:40 12. ADVANTAGES AND DISADVANTAGES OF CNC -Ease of Use ? CNC machines are easier for beginners ? Operation of several CNC machines at same time ? Some CNC machines don’t need any operator indeed call their operator in case of the emergencies. High Efficiency ? operate almost continuously 24 hours a day, 365 days a year. Expanding Options ? Expand the machine's capabilities with SoftwareChanges and updates. No Prototyping ? new programmers provide elimination build a prototype, save time and money. Precision ? Parts are identical to each other. Reduce Waste ? Reduce waste as errors allows minimize wasted Material. Disadvantage of CNC Machines Cost CNC machinery: ? costs quite a lot m ore than conventional machinery. ? Does not eliminate the need for expensive tools. ? Expensive to repair. 13. CONCLUSION CNC machines which are applicable any type of processing. manufacturing anything is identical in shorter time. CNC machines provide many advantages. Many industries prefer using CNC machines.