A method of forming a tooth face edges - bevel on a form of a thin-walled bushings - or cup-shaped hollow part and is provided with an outer toothing gear

摘要

A more efficient process sequence and low investment costs work means require the tooth face edges - chamfering in the method sequence of an by molding in the pressure roll tools produced longitudinal toothing (4) of sockets - or cup-shaped hollow parts (1) to be integrated directly with.The manufacturing process comprises also the formation ofa wall part - extension (3) on the cylindrical wall part (2),a transversely - and obliquely directed by means of a notching apparatus for notched impact - wedge slides (7) in the gaps between the teeth and teeth of the cylindrical wall part (2) anda radially directed centring cutting and separating off the wall part - extension (3) and thus to the notcha circumferential tooth face edges - chamfer (9), the front edges of the tooth shape to the notch locations follows.n="12"