Description of Manual Process 1D Tolerance Analysis Services

The Validate-3D GD&T coach and 1D tolerance analyst assigned to your project will first visit your design team in-person, if possible, to learn about, and become familiar with, your product design.  After the necessary time to become familiar with the product design and your needs for tolerance analysis, the analyst will work either independently in a remote location, or if you prefer, they will work on-site, along side your design team members.

Their work will include marking up cross-section views of your assembly that you provide for them with a vector diagram that starts on one side of the assembly gap this is the output objective of the analysis, following a signed vector path through each portion of all the parts in the tolerance stack.  Tolerance stack vectors, with their magnitude expressed as equal bilateral tolerances will then be input to a spreadsheet.  The results reported will include worst-case nominal and variation and “Root Sum Squares” (RSS) variation of the output distance or parameter that is the objective of the model.

Please request a quote today, so we can start talking about your design team’s need to validate their CAD design by modeling the manufacturing variation of each component and feature in the assembly in a simple and useful 1D manner.

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