Exam 23: Tool Design Drafting

If a workpiece contains holes:

What should you use to elevate a jig from a machine surface?

The process of _____ involves heating plastic to a soft form and forcing it through a die to produce a long shape.

Pouring molten metal into a hollow form results in the production of:

Fixtures and jigs are both designed to hold and support workpieces.

The materials used to make forms for casting may be iron or steel.

When using a built-up body form, both dowels and cap screws should be flush with the plates.

Which process would be used to produce plastic flooring?

Replaceable drill bushings are relatively inexpensive and are used for short production runs.

Cutting actions should generally be directed:

Imagine that you are preparing a jig design. What should you do next after drawing the rest buttons?

Solid-phase forming uses a reprogrammable CADD machine designed to assemble segments and move materials, parts, and tools.

Which of these is commonly used as a locator?

A(n) _____ clamp reduces the effect of vibration on jigs and workpieces.

A _____ drill bushing is force-fitted into a jig body and has shoulders that support its position.

Tool designers play a role in controlling production costs.

Which statement about jigs is correct?

What is the most commonly-used form?

The process of pressing metal between dies or hammering malleable metals is called:

Rapid prototyping is commonly known as: