Combined anode tool for profiling electrolytic machining of internal and external splines

The invention provides a combined anode tool for profiling electrolytic machining of internal and external splines, which relates to the field of cathode tools for electrolytic machining and comprises an internal spline electrode, an external spline electrode, a first insulating spacer, an insulating adapter cutter body, an electro-hydraulic slip ring and a stator fixing plate. The right ends of the inner spline electrode and the outer spline electrode are both fixedly provided with an insulating adapter cutter body, a first insulating spacer is fixed between the inner spline electrode and the outer spline electrode through a first insulating screw, and the electro-hydraulic slip ring is fixed to the outer side of the insulating adapter cutter body through a second insulating screw. A knife handle is fixed to the right end of the insulation switching knife body through an internal screw, and the right end of the knife handle is connected with a blind rivet. Large-allowance rough machining of internal and exte