Please enable JavaScript.
Coggle requires JavaScript to display documents.
Dimensions, Tolerances and Assemblies - Coggle Diagram
Dimensions, Tolerances and Assemblies
Dimensions
Rule of Dimensions
-
-
Dimension lines, extension lines and object outlines should not cross or overlap
Tolerances
Tolerances are included with dimensions in engineering drawings to take into account these manufacturing limitations.
-
-
Bilateral Tolerance
Allowed to vary in two directions from the specified dimension. Both directions need not vary by the same amount.
Assembling
to bring a product to life, very often, multiple parts and components are needed.
clearance fit :
there would still be an allowance for two parts to move, such as in a door hinge.
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.
multiple parts are brought together to define a larger, more complex product representation.
-