Chapter 8. Tolerancing
Chapter Objectives
• Understand tolerance conventions
• Understand the meaning of tolerances
• Learn how to apply tolerances
• Understand geometric tolerances
• Understand positional tolerances
Introduction
Tolerances define the manufacturing limits for dimensions. All dimensions have tolerances either written directly on the drawing as part of the dimension or implied by a predefined set of standard tolerances that apply to any dimension that does not have a stated tolerance.
tolerance: The manufacturing limits for dimensions.
This chapter explains general tolerance conventions and how they are applied using Inventor. It includes a sample tolerance study and an explanation of standard fits and surface finishes.
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