1.4 Forming, Redistribution And Addition Processes - Jigs And Fixtures

Question 1

How are jigs and fixtures suitable for accurate and repeated manufacture of products (2)

Answer 1

• A jig hold the work and guides a tool therefore eliminating the need to repeatedly mark out
• A fixture is something that holds work in a given position while and manufacturing process takes place

Question 2

Define a fixture

Answer 2

Something ,such as clamping frame, that holds work in a given position while a manufacturing process, such as welding, takes place

Question 3

Define a jig

Answer 3

A device used to control the motion of a tool such as drill relative to a work piece; it holds the work and guides a tool, eliminating the need to repeatedly mark out