solidworks

Assemblies
5. Create a concentric mate between the central axis of Spring<1> and the cylindrical
shaft of Shaft<1>.
6. Click .
7. In the FeatureManager design tree, right-click Spring<1> and click Make Part
Flexible in the context menu.
In the graphics area, a preview of the unattached reference entity appears.
8. To reattach the reference entity, click a planar face on Shaft<1>.
9. Click .
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