Title : SPEED‚FEED.DEPTH OF CUT ‚ AND CHIP FORMATION. OBJECTIVE : To give knowledge to the student what is are speed‚feed‚depth of cut and chip formation. APPRATUS : Lathe machine ‚HSS and carbide toolbit‚center drill bit vernier caliper and PPE. THEORY : For all metal cutting process‚Speed and feeds are important parameters.The colloquial term ‘speeds and feed’ refers to the speed‚feed and depth of cut of a metal cutting process.To describe these paraneters‚we will be using turning
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SUMMARY The Lathe is the father of all machines tools and is recorded in the early history of many races. As interchangeable manufacturing and mass-production principles were developed‚ it became necessary to create machine tools capable of producing parts in large quantities. This report aims to consider five different "Types of Lathe" in relation to their manufacturing application‚ as well as‚ comparative of important aspects for manufacturing and mass production. It will concentrate on the traditional
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In “lather and nothing else” by Hernando Tellez‚ the barber suggests that one should be aware of the consequences of the actions they are about to take. Throughout the short story the barber denotes righteousness and cautiousness. The barber is a righteous individual because when Torres walks in the shop and takes a seat to get his beard shaved‚ the barber says to himself “the sight of those mutilated bodies kept me from paying attention to the face” because Torres was the barber’s enemy‚ he had
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someone’s true nature is on the inside. This is true because often characters are forced to hide who they truly are. For example‚ in the short story "Lather and Nothing Else‚" Hernando Téllez uses the barber’s inner thoughts‚ actions‚ and dedication to show that the barber hides who he truly is. In the short story "Lather and Nothing Else‚" the barber must show extreme control and restraint in order to not reveal that the captain is his enemy. The barber is characterized as a secret rebellion member
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CLASSIFICATION OF LATHES One of the most important machine tools in metal industry is the lathe. The main function of a lathe is to remove material from a workpiece so as to give it the required shape and size. A suitable classification of lathe machines is difficult due to many variations available in their size‚ design‚ methods of drive and applications. The generally used classification of the lathe is as follows: • Speed Lathe This is simplest of all types of lathes. It consists of a bed
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Lathe machine A lathe is a machine tool which rotates the workpiece on its axis to perform various operations such as cutting‚ sanding‚ knurling‚ drilling‚ or deformation‚ facing‚ turning‚ with tools that are applied to the workpiece to create an object which has symmetry about an axis of rotation. Parts Headstock contains high-precision spinning bearings. Rotating within the bearings is a horizontal axle‚ with an axis parallel to the bed‚ called the spindle. The tail-stock contains a barrel
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Q: What is the possible message of Tellez’s story? Explain In the short story "Lather and Nothing Else"‚ the possible message of the story would be how our roles determine our actions. In society today the work we do‚ the responsibilities we have and the work or decisions we choose to do is what would determined our actions. In the short story theres two main facts proving that our roles do determine our actions. Firstly‚ when Captain Torres talks about killing the revolutionaries
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The Centre Lathe The Centre Lathe is used to manufacture cylindrical shapes from a range of materials including‚ steels and plastics. Many of the components that go together to make an engine work have been manufactured using lathes. These may be lathes operated directly by people or computer controlled lathes that have been programmed to carry out a particular task. A basic manual centre lathe is shown below. This type of lathe is controlled by a person turning the various handles on the top slide
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In “Lather and Nothing Else”‚ by Hernando Tellez‚ a barber is mentally fighting with himself as he decides if he should enroll on the act of murder for the sake of the revolution. The story is suspenseful due to its first person view‚ the protagonist’s indecisive thoughts‚ and slow build up. A first person view will reveal the narrator’s personal thoughts. This includes the narrator’s feelings and possible future actions towards the current event. The protagonist exposes his fear and attempts to
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The barber in the story of “Lather and Nothing Else” by Hernando Tellez is a very interesting character. He is a revolutionary whose day-to-day profession is one of a barber and to act as a spy for the rebellion within the town. His troubles begin when Captain Torres‚ the leader of the troops stationed within the town‚ walks into his shop for a shave. Unbeknownst to the captain‚ the two are sworn enemies that fight on opposite sides of the regime. With this knowledge‚ one can see that his actions
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