Method and device for producing molds for toothed belts

摘要

The invention relates to a method and to a device for producing molds for toothed belts. A grinding wheel ( 9 ) that has a profiled periphery is used instead of a milling cutter to provide the circumference of a roller-shaped blank ( 4 ) with the matrix of a desired tooth contour of a toothed belt. The circumferential profile of the grinding wheel ( 9 ) is trimmed using a CNC-controlled diamond trimming pin ( 11 ) or alternatively with a profiling diamond ( 19 ).