Machine Tool Design (ME-802 (C)) - Important Questions

Discuss about the kinematical structures of machine tools, mentioning the kinematical features also.

Explain the need for variation of speed in machine tools.

What is a ray diagram and what are its applications?

Explain how speed, feed and power requirements are chosen for a proposed machine tool.

What are machine tools? Clarify them.

Explain what happens when metal is cold worked?

Differentiate between jig and fixture.

Describe the operation of three-high roll mill.

Discuss the design principles for forging dies.

Explain the 3-2-1 principle of location and describe various locating devices and clamping methods used in jigs and fixtures with neat sketches.

Discuss the design features of thread snap gauges.

What is flow molding? Explain.

Write short notes on any two of the following.