This report focuses on the combined consideration of the infeed and the subsequent axial machining with additional variation of the workpiece width in order to evaluate the influence of the infeed with increasing or decreasing full cut area.
“It appears that undercut can be eliminated in some cases but in most cases, the elimination of undercut, for example by increasing the root fillet radii of a pinion, results in performance problems in the operation with its mate. My question is, when can I eliminate undercut and why is it not possible in most cases?”