Cam-Follower Mates
A cam-follower mate is a type of tangent or coincident mate. It allows you to mate a cylinder, plane, or point to a series of tangent extruded faces, such as you would find on a cam. You can make the profile of the cam from lines, arcs, and splines, as long as they are tangent and form a closed loop.
The following picture shows three followers which stay in contact with the cam as it rotates.
To add a cam-follower mate:
-
Click Mate
(Assembly toolbar) or Insert, Mate.
-
In the PropertyManager, under Mechanical Mates, click Cam
.
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Under Mate Selections, select the tangent faces on the cam for Entities to Mate
.
Right-click one of the faces and click Select Tangency. This selects all the tangent faces in one step.
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Click in Cam follower and select a face or vertex on the cam follower.
-
Click
.
The follower is mated to all of the cam surfaces, allowing the follower to stay in contact with the cam as it rotates. A cam-follower mate appears in the FeatureManager design tree as
CamMateCoincident or
CamMateTangent.