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Lathe Specifications in Mechanical Engineering

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Lathe Specifications in Mechanical Engineering

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Questions and Answers

What is the main function of the chuck on a lathe?

To hold the work piece for turning operation (correct)

To carry the main spindle and gear box

To control the speed and feed of the lathe

To support and guide the movement of the carriage

Why is the bed of a lathe usually made of grey cast iron?

To reduce the overall weight of the lathe

Due to its good damping property and low frictional resistance (correct)

Because it provides high speed and precision in machining

To enhance the aesthetic appeal of the lathe machine

What part of a lathe is responsible for supporting and guiding the movement of the carriage?

The tail stock

The chuck

The head stock

The bed (correct)

What is the purpose of the head stock on a lathe?

To contain the main spindle, gear box, and driving controls Signup and view all the answers

What does 'swing diameter over lathe bed' refer to?

The maximum diameter of work piece that can be revolved over the lathe bed Signup and view all the answers

What is the main function of the carriage on a lathe?

To support and guide the movement of the cutting tool Signup and view all the answers

Why is the bed of a lathe usually made of grey cast iron?

Due to its good damping property and low frictional resistance Signup and view all the answers

What is the purpose of a chuck on a lathe?

To hold and rotate the work piece during turning operations Signup and view all the answers

What does 'swing diameter over lathe bed' refer to?

Maximum diameter of the work piece that can be revolved over the lathe bed Signup and view all the answers

What part of a lathe is responsible for carrying a live center and rotating with the spindle?

Head stock Signup and view all the answers

Study Notes

Lathe Components and Functions

The main function of a chuck on a lathe is to hold and rotate the workpiece.
The bed of a lathe is usually made of grey cast iron due to its rigidity, stability, and ability to absorb vibrations.

Lathe Bed and Carriage

The ways are the part of a lathe responsible for supporting and guiding the movement of the carriage.
The carriage's main function on a lathe is to move the cutting tool along the length of the workpiece.

Headstock and Lathe Specifications

The headstock's purpose on a lathe is to house the spindle and drive the rotation of the workpiece.
'Swing diameter over lathe bed' refers to the maximum diameter of a workpiece that can be rotated over the lathe bed.

Additional Functions

The main function of the spindle is to transmit power from the motor to the workpiece, causing it to rotate.
The live center is carried by the tailstock, which rotates with the spindle, providing additional support to the workpiece.

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Description

Test your knowledge of lathe specifications in mechanical engineering with this quiz. Learn about the maximum work piece diameter, width, and length that can be handled by a lathe, as well as the swing diameter over the lathe bed.