WELLE MIT ANGEFORMTER SCHNECKE UND FRAESER ZUR HERSTELLUNG DER SCHNECKE

摘要

In order to obtain a tapering transition between a shaft (1) and the core diameter of the endless screw (3), a roughing cutter (5) is mounted upstream of the disk milling cutter (4) used to mill the screw (3), in the axial direction. The roughing cutter (3) is formed in particular in a single piece with the disk milling cutter (3), its teeth are shorter than those of the disk milling cutter (4) and their faces preferably extend along a truncated envelope (11).