Cathode Modification method for electrolytic machining of face gear

摘要

In view of the difficulty of cathode modification, this paper proposes a new method based on the theory of equilibrium gap and cathode modification. Firstly, the mathematical model of cathode modification of face gear is established and different normal vectors of cathode surface are selected. Then in the process of electrolytic machining, the selecting method of modification coefficients is put forward. Compared with conventional technology, the proposed method can reduce the repair cycle and cost.