Hob Peeling Method And Cutting Tool For Producing At Least Partially Rounded Tooth Tips

A method for providing teeth on working gears hob peeling wherein:

• a working gear is driven in rotation by a workpiece spindle about a workpiece spindle axis and the cutting tool is driven in rotation by a tool spindle about a tool spindle axis at a predetermined speed ratio to one another, the workpiece spindle axis and the tool spindle axis are oriented at an axis intersection angle to one another, and wherein the tooth flanks of the cutting teeth form, on the front ends thereof, cutting edges having flank cutting sections, which are arranged on the edges of a gap between two adjacent cutting teeth and in each case extend along a first contour line, and which, as a result of an advance in the direction of the toothing of the working gear, engage in the working gear in a cutting manner to produce teeth having a tooth flank contour predetermined by the shape of the cutting edge, wherein a cutting edge, which is assigned to a tooth flank, which runs at an acute angle to the front face of the cutting tooth, is formed by the edge of a chamfer, the cutting edge, which is assigned to a tooth flank, which runs at an obtuse angle to the front face of the cutting tooth, is formed by the edge of a groove, and the front faces of all cutting teeth are located in a surface, in particular a plane or an inner cone jacket surface, which runs around the tool spindle axis in a rotationally symmetrical manner, and
• tooth flanks of cutting teeth form, on the front ends thereof, cutting edges having flank cutting sections, which are arranged on the edges of a gap between two adjacent cutting teeth and in each case extend along a first contour line, wherein the cutting edge, which is assigned to a tooth flank, which runs at an acute angle to the front face of the cutting tooth, is formed by the edge of a chamfer, the cutting edge, which is assigned to a tooth flank, which runs at an obtuse angle to the front face of the cutting wheel, is formed by the edge of a groove, and the front faces of all cutting teeth are located in a surface, in particular a plane or an inner cone jacket surface, which runs around the tool spindle axis in a rotationally symmetrical manner.