Wälzschälverfahren and cutting tool for producing at least partially rounded tooth heads

摘要

The invention relates to a method for intermeshing work wheels with a cutting tool (3) having cutting tool and the cutting tool (2) rotatably driven in a predetermined speed ratio, a workpiece spindle axis and a tool spindle axis at an Achskreuzwinkel each other and the tooth flanks (6, 6 ') of the cutting teeth (3) at their front ends forming cutting edges with at the edges of a gap (20) between two adjacent cutting teeth (3), each along a first contour line extending flank cutting sections, according to a feed in the direction of the toothing of the work wheel, cutting into the work wheel, engaging teeth with a tooth flank contour predetermined by the cutting edge course. It is proposed that each of the two flank cutting sections is adjoined by a head cutting section which extends along a second contour line in the region of the base of the cutting tooth gap (20), the second contour line being curved with a foot corner curvature and at least partially rounded tooth tips with the head cutting sections the teeth are generated. This makes it possible to produce tooth-rounded teeth.