lathe machine
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The document summarizes the study of lathes. It describes the main types of lathes including engine lathes, bench lathes, tracer lathes, automatic lathes, and turret lathes. It also discusses lathe operations such as turning, facing, boring, drilling, threading, and knurling. Additionally, it covers lathe components, cutting tools, and work holding devices like chucks, collets, and magnetic chucks. Finally, it lists some common applications of lathes in industries like automotive, aerospace, medical, and others.
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Basics of lathe machine
ITS KNOWLEDGE TO GIVE ABOUT BASIC OF LATHE MACHINE.HOW TO EASILY KNOW ABOUT LATHE THATS PROVIDE IN THIS.
The lathe
A lathe is a machine tool that rotates a workpiece about an axis to perform various operations such as cutting, sanding, knurling, drilling, and deformation. There are several types of lathes including engine lathes, bench lathes, tracer lathes, automatic lathes, turret lathes, and computer numerical controlled (CNC) lathes. Lathe operations include turning, facing, boring, drilling, threading, and knurling. Cutting tools and work holding devices like chucks and collets are used to secure the workpiece for machining.
Lathe
The document discusses lathe machines and their components and operations. It describes different types of lathes including bench lathes, turret lathes, and CNC lathes. It explains lathe components like the headstock, tailstock, carriage, and bed. It details various lathe operations such as turning, facing, boring, drilling, threading, and knurling. It also discusses work holding devices, cutting tools, and tool holding mechanisms used on turret and capstan lathes.
lathe.ppt
This document provides an overview of different types of lathes and their uses. It describes engine lathes, bench lathes, tracer lathes, automatic lathes, turret lathes, and computer controlled lathes. It also discusses common lathe operations like turning, facing, boring, drilling, threading, and knurling. Finally, it presents examples of work holding devices like chucks, collets, and magnetic chucks and provides formulas and examples of problems involving lathe speed calculations and determining the angle for cutting a taper.
Lathe
This document provides information about different types of lathes and their uses. It discusses engine lathes, bench lathes, tracer lathes, automatic lathes, turret lathes, and computer controlled lathes. It also describes common lathe operations like turning, facing, boring, drilling, threading, and knurling. Finally, it discusses cutting tools and work holding devices like chucks, collets, and magnetic chucks that are used on lathes.
Lathe machine
This document provides information about different types of lathes and their uses. It describes engine lathes, bench lathes, tracer lathes, automatic lathes, turret lathes, and computer controlled lathes. It also discusses common lathe operations like turning, facing, boring, drilling, threading, and knurling. Finally, it presents examples of work holding devices like chucks, collets, and magnetic chucks and provides solutions to two simple lathe operation problems.
Lathe
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Lathemachine
The document discusses lathe machines and their operation. It defines a lathe as a machine that removes metal from a workpiece to shape it. The main parts of a lathe are identified as the bed, headstock, tailstock, and carriage. Lathes operate by rotating the workpiece and moving a fixed cutting tool into it. Common lathe operations include turning, facing, drilling, grooving and parting.
Milling
The document discusses milling, which is a machining process that uses a rotating cutting tool to remove material from a workpiece. It describes different types of milling machines like column and knee machines, planer machines, and special machines. It also covers milling methods, cutter types, indexing heads, and thread milling. The main types of milling machines are column and knee machines, which can be horizontal, universal, or vertical, and planer machines, which are heavy-duty machines suited for production work.
Presentation1 machine tool and machining
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The document discusses drilling machines, including their history, parts, operation, working principle, types, and safety precautions. It describes how drilling machines hold and rotate drill bits to cut holes in materials. Key parts include the head, spindle, drill chuck, and table. Operations include drilling, boring, reaming, counterboring, tapping, and trepanning. Types include portable, upright, radial, and gang drilling machines. Safety precautions when using drilling machines are also outlined.
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This document provides information about lathe machines, including their construction, types, and specifications. It discusses the main components of lathes like the bed, headstock, tailstock, and carriage. It describes different types of lathes such as speed lathes, engine lathes, bench lathes, tool room lathes, capstan and turret lathes, and automatic lathes. It also covers topics like lathe operations, taper turning methods, thread cutting, and lathe attachments. Specification factors for lathes like height of centers, swing diameter, length between centers are defined.
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This document provides a syllabus for a manufacturing science course covering machining, joining, and non-conventional machining and welding processes. The machining section covers topics like metal cutting mechanics, machine tools like lathes, milling machines, and grinders. It discusses machining operations, tooling, workholding, and specifications. The joining section covers welding processes like gas welding and arc welding. The final section introduces unconventional processes like EDM, ECM, laser beam machining, and non-conventional welding techniques. The syllabus is divided into 5 units and provides learning objectives and references for each major topic.
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This document provides information about basic machine tools, including lathes, drilling machines, and milling machines. It describes the classification, parts, specifications, operations, and accessories of lathes. It also discusses the working principle, classification based on design and spindle position, major parts, cutters, and milling operations of milling machines. For drilling machines, it covers classification, specifications, parts, and common operations like drilling, reaming, and tapping.
Lathe( Machine Tools-KTU)
Machine tools are power-driven devices used to produce parts by removing material from preformed blanks through cutting tools. The document discusses lathes, which are machine tools that remove metal from a workpiece to achieve a desired size and shape. It describes the main components of an engine lathe, including the bed, headstock, tailstock, carriage, feed mechanism, and thread cutting mechanism. It also discusses other types of lathes, lathe accessories, and specifications used to describe lathe characteristics.
Machining Operations
MACHINING OPERATIONS AND MACHINE TOOLS
Methods of Holding the Work in a Lathe (Chuck,Collet,face Plate,Holding the Work Between Centers)
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lathe machine
- 1. STUDY OF LATHE SUBMITED BY :- GYANESHWAR SHENDE Roll no. 11031M02016
- 2. Introduction Lathe is a machine, which removes the metal from a piece of work to the required shape &size
- 3. Types of Lathe Engine Lathe The most common form of lathe, motor driven and comes in large variety of sizes and shapes. Bench Lathe A bench top model usually of low power used to make precision machine small work pieces. Tracer Lathe a lathe that has the ability to follow a template to copy a shape or contour.
- 4. Automatic Lathe A lathe in which the work piece is automatically fed and removed without use of an operator. Cutting operations are automatically controlled by a sequencer of some form Turret Lathe lathe which have multiple tools mounted on turret either attached to the tailstock or the cross-slide, which allows for quick changes in tooling and cutting operations. Computer Controlled Lathe A highly automated lathe, where both cutting, loading, tool changing, and part unloading are automatically controlled by computer coding.
- 6. Lathe Operations Turning:produce straight, conical, curved, or grooved workpieces Facing: to produce a flat surface at the end of the part or for making face grooves. Boring: to enlarge a hole or cylindrical cavity made by a previous process or to produce circular internal grooves. Drilling: to produce a hole by fixing a drill in the tailstock Threading: to produce external or internal threads Knurling: to produce a regularly shaped roughness on cylindrical surfaces
- 8. Cutting Tools Single point cutting tool
- 9. Work Holding Devices Fig : (a) and (b) Schematic illustrations of a draw-in-type collets. The workpiece is placed in the collet hole, and the conical surfaces of the collet are forced inward by pulling it with a draw bar into the sleeve. (c) A push-out type collet. (d) Workholding of a part on a face plate.
- 10. Three jaw chuck - For holding cylindrical stock centered. - For facing/center drilling the end of your aluminum stock Four-Jaw Chuck - This is independent chuck generally has four jaws , which are adjusted individually on the chuck face by means of adjusting screws
- 11. Thin jobs can be held by means of magnetic chucks. Collet Chuck Magnetic Chuck Collet chuck is used to hold small workpieces Thin jobs can be held by means of magnetic chucks.
- 12. •Automobile •Die & mould manufacturers •Aerospace •Medical equipment •Textile machinery Applications
- 13. •Allied machinery •Plastic processing machinery •Defence •Diamond & jewellery industries Applications…
- 14. THANK YOU