Process for producing continuous corrections to a bevel gear by cutting

摘要

The teeth on the bevel gear are processed in one operation on the concave and convex edges by plunge cutting grinders or cutters using a CNC-controlled gear tooth cutting machine. The basic machine angle is changed to reduce the inner and outer tooth ends - at the toe and/or heel - and the depth controlled above the X-axis, so that the additional curvature or correction is generated for a reduction in the base angle at the outer tooth end, i.e. at the heel. The correction is generated at the inner or toe end if the base angle is increased. Continuous machine adjustment is achieved by entering a corresp. number of correction positions into the CNC controller and interpolating between them.