★★How to create the screw constraint in assembly

Issue:

How to create the screw constraint in assembly?

Solution:

1. Download link for the used model. (Click here)
2. Right-click the Base and Fix.
   
3. Add concentric constraint to screw entity and base.
   
4. Add coincident constraint to the head faces.
   
5. Add screw constraint to the screw entity and the linear entity.
   
6. Add a distance constraint to limit the movement range of linear entity.
   
7. The effect is as follows.