APPAREIL POUR RODAGE MUTUEL DE DEUX ROUES DENTEES

摘要

Apparatus for the lapping of two gear wheels which are given a lapping movement which comprises at least two oscillatory components. Apparatus comprises separate control units for the control of each component of movement. Each control unit has means for changing the velocity of the components of movement during a cycle so that the lapping movement is performed along a line of adjustable shape. The control units produce periodic voltages of the same frequency.