GD&T for Body Engineering
10
The 5 Step Process
1234 5
GD&T for Body Engineering
11
5 Step Process
1 Utilise the new Design Concept 2 Establishment of the Datum Reference Frame 3 Establish GD&T Controls 4 Establish Tolerances 5 Final Approval of GD&T on Cad Data
• This code describes the dimensions and tolerances of the component with reference to the relationships of the features to each other and their functional interfaces with mating parts, assemblies, etc.
GD&T for Body Engineering
3
What is GD&T
• Geometric Dimensioning and Tolerancing is a technical data base through which our Product Design and Manufacturing Organisations can talk to one another via Product Data, whether on paper or the computer graphics screen