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What I have learnt - Coggle Diagram
What I have learnt
Tolerances
Some parts cannot be manufactured exactly to the dimensions stated in the drawing.
Tolerance is included with dimensions in engineering drawings.
If tolerance is not given, exact measurement of the parts must be given.
There are 3 types of tolerances
Unilateral Tolerance
Bilateral Tolerance
Limit Tolerance
Assemblies
Assembly has joints are used between elements of components.
Examples of joints are Rigid and Revolute
Assembly drawings using explode function in animation
Dimensioning
There are different types of dimensioning.
parallel dimensioning
Superimposed running dimensioning
Chain dimensioning
Combined dimensioning
Dimensioning small features
Dimensioning of multiple features
Dimensioning of radius
Dimensioning angles
Dimensioning of circle, arc and hole