High-hardness material face gear generating electrolysis large allowance removing method and machining device

The invention discloses a high-hardness material face gear generating electrolysis large allowance removing method and a machining device, and belongs to the technical field of electrolytic machining. A cathode serves as a tool, a face gear is subjected to electrolytic machining through a generating opposite-rolling movement electrolytic method, the profile of the cathode is designed into a cylindrical tooth profile, meshing opposite-rolling movement of the face gear and a cylindrical gear is simulated, and in the face gear electrolysis process, most of allowance of a face gear blank is removed by controlling technological parameters. And designing a cathode system, wherein the generating method cathode system comprises a cathode cutter and a combined insulating cutter handle. In the electrolysis process, current is guided into the cathode tool in the forward direction through the conductive slip ring and is not electrified in the reverse direction due to the influence of the insulating ring, and the influenc