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LESSON 6 - Coggle Diagram
LESSON 6
DIMENSIONS
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Chain Dimensioning
Should only be used if the function of the object would not be affected by the accumulation of the tolerances
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Dimensioning of Cirlce, Arc and Hole
A circle is dimensioned by its diameter. A arc is dimensioned by its radius. Hole is dimensioned by their centrelines
TOLERANCE
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Bilateral
Allowed to vary in two directions from their specified dimensions. Both directions need not vary by same amount
ASSEMBLY
Joints
Rigid, Revolute, Slider, Cylindrical, Pin Slot,Planar, Ball