Device And Method For Producing A Chamfer On A Toothed Workpiece Wheel

A device for producing a toothed workpiece wheel, the tooth root of which adjoins an end face of the workpiece wheel with a chamfer extending into the tooth flanks being formed, comprising a workpiece spindle for accommodating the workpiece wheel, which rotates about an axis of rotation in response to being machined, comprising a gear-cutting tool, which can be rotationally driven by a tool spindle, comprising a chamfer tool, which can be rotationally driven by means of the same or another tool spindle, and comprising an electronic controller for controlling rotary drive aggregates of the tool and workpiece spindles as well as adjusting aggregates for creating in infeed and for changing a crossed-axes angle between the spindle axes, wherein the electronic controller is programmed in such a way that the device operates according to a method for producing a toothed workpiece wheel, the tooth root of which adjoins an end face of the workplace wheel with a chamfer extending into the tooth flanks being formed, wherein the toothing of the workpiece wheel is created by skiving with a gear-cutting tool, which has a first number of cutting teeth that each form cutting edges and the axis of rotation of which is at a first crossed-axes angle to the axis of rotation of the workpiece wheel, with an infeed in a first infeed direction parallel to the direction of extension of the tooth flanks to be produced and of the tooth root, wherein the chamfer is created by skiving with a chamfer tool, which has a second number of cutting teeth that each form cutting edges and the axis of rotation of which is at a second crossed-axes angle to the axis of the workpiece wheel, with an infeed in a second infeed direction parallel to the direction of extension of the chamfer to be produced in the tooth root.