Method for producing continuous corrections in hypoid gears

A method for producing continuous tooth flank corrections on hypoid bevel gears, with teeth of the hypoid bevel gears being machined on concave and convex flanks in a single operation by one of plunge grinding or plunge milling using a CNC-controlled bevel gear cutting machine, comprising:

• changing a machine base angle (.delta.) defined by an intersection of a face of a cutting surface and a normal to a tooth being cut, removing by plunge grinding or plunge milling material from inner and outer gear tooth ends at a toe and/or a heel thereof, controlling a depth of the plunge grinding or plunge milling over one axis of the machine in such fashion so that when the machine base angle (.delta.) is reduced at the outer gear tooth end at the heel one of camber change or change of twists or a positioned correction of the heel is produced and so that when the machine base angle (.delta.) is increased at the inner tooth end at the toe one of camber change or a change of twists or a positioned correction of the toe is produced, the controlling being produced by entering a corresponding number of correction positions in the CNC controlled machine and interpolating therebetween to produce a continuous machine adjustment to make one of the corrections, camber change or a change of twists on tooth flanks by superimposition of the correction positions of the toe and the heel of the inner and the outer gear tooth ends with the correction positions being made with the plunge grinding or the plunge milling.