Werkzeugmaschine zum Abdachen der Stirnseiten der Zähne von Zahnrädern oder dergleichen

摘要

The invention relates to a machine tool for chamfering the faces of teeth (3) of toothed wheels (1) or the like, comprising two rotationally driven fly cutters (4, 5), which simultaneously process one of the two top surfaces on different teeth and emerging from the spacewidth with the front face of their cutting edges after the cutting process is concluded. In order to simultaneously produce additional coupling-enabling faces, a third rotationally-driven tool in the form of an end-milling cutter (9) is provided for rounding off the tops (c) simultaneously with the chamfering. The axis of said tool is radially oriented towards the toothed wheel (1), said tool moving forward and backward relative to the work piece according to the rhythm of the advancing teeth (3) and moving in and out tangential to the inclination of the chamfering.