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Dimensions & Tolerances - Coggle Diagram
Dimensions & Tolerances
Types of Dimensioning
Small Features
Multiple features
Combined
Radius
Chain
Circle, Arc and Holes
Superimposed Running
Angles
Parallel
Tolerance
WHY
Prevents high rejection rates by allowing acceptable variation in part dimensions
Determines the suitable manufacturing method based on required precision
Ensures interchangeability of parts from different manufacturers
Maintains consistent quality control across production sources
Guarantees proper fit and function of mating parts in assemblies
Types
Bilateral
Types
Bilateral
Unilateral
Limit
Clearance Fit
Maximum shaft diameter is smaller than minimum hole diameter.
Interference Fit
Minimum shaft diameter is larger than maximum hole diameter.