The use of production aids (AQA GCSE Design and Technology): Flashcards
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Practise the cards
10 cards from this deck
Production aids
Production aids
Tools & devices that help manufacturers work more efficiently
Four main types of production aids
Four main types of production aids
Reference points, patterns, templates, and jigs
Reference point (datum)
Reference point (datum)
Fixed starting point for all measurements
When reference points are established
When reference points are established
Before any marking or cutting begins
Reference point for metal & plastic
Reference point for metal & plastic
Datum edge (straight, accurate edge)
Reference point for wood
Reference point for wood
Face side and face edge
Pattern
Pattern
Replica or copy of product to be made
Template purpose
Template purpose
Mark specific points, shapes, or hole locations
Jig's two main functions
Jig's two main functions
Holds workpiece & guides the tool
Tolerance
Tolerance
Acceptable level of accuracy for a manufactured product