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Lesson 06 - Coggle Diagram
Lesson 06
3 types of tolerance
Bilateral Tolerance
allowed to vary in two directions from the specified dimension. Both directions need not vary by the same amount.
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9 types of dimensioning
Rules of dimensioning
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Dimension lines, extension lines and object outlines should not cross or overlap
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In clearance fit, there would still be an allowance for two parts to move, such as in a door hinge.
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In interference fit, it would be difficult to move (or remove) the two interfacing parts. Usually, a lot of force is needed to remove the two parts.