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Questions and Answers
What are the basic parts of a centre or engine lathe?
Bed, headstock, and tailstock
What type of lathe is used for machining soft materials?
Speed lathe
What is the main function of a centre or engine lathe?
To manufacture cylindrical profiles
What type of lathe is mounted on a bench?
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What is the purpose of a tool room lathe?
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Which lathe type can be adjusted to adapt to different workpiece lengths?
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What type of lathe is used for spinning, centering, and polishing?
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What drives the lathe at different speeds in a centre or engine lathe?
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What are the basic parts of a tool room lathe?
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What type of lathe is used for working on different ranges of speeds and highly precious work?
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What is the main function of a centre lathe?
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What is the best description of a centre lathe?
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What are some operations that can be performed with suitable attachments on a lathe?
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What does the tailstock do on a lathe?
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What work-holding attachments can be held in the spindle of a lathe?
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How is the cutting tool fed during cutting operations on a lathe?
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Study Notes
Centre or Engine Lathe
- A centre or engine lathe has several basic parts, enabling it to perform various machining operations.
- The main function of a centre or engine lathe is to machine symmetric parts, such as axles, shafts, and cylinders, by rotating the workpiece against a fixed cutting tool.
Types of Lathes
- A speed lathe is used for machining soft materials.
- A bench lathe is mounted on a bench and is suitable for small-scale work.
- A tool room lathe is designed for precision work and is used for working on different ranges of speeds and highly precious work.
- A centre lathe can be adjusted to adapt to different workpiece lengths.
Functional Components
- The spindle drives the lathe at different speeds in a centre or engine lathe.
- A tool room lathe typically consists of a bed, headstock, tailstock, and carriage.
- The tailstock is used to support the workpiece during machining operations.
Operations and Attachments
- With suitable attachments, a lathe can perform various operations, including turning, facing, and drilling.
- Work-holding attachments, such as chucks and collets, can be held in the spindle of a lathe.
- During cutting operations, the cutting tool is fed manually or automatically, depending on the type of lathe and operation.
Centre Lathe Characteristics
- A centre lathe is designed for precision work and is characterized by its versatility and adaptability.
- The main function of a centre lathe is to machine symmetric parts, such as axles, shafts, and cylinders.
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Description
Test your knowledge about the centre lathe machine, its history, operation, and significance. Learn about the invention of the lathe and its importance in various industries.
