Subsequent electrolysis machining device and method for nickel-base superalloy member

Abstract

The invention discloses a subsequent electrolysis machining device for a nickel-base superalloy member. The subsequent electrolysis machining device comprises an electrolyte tank and an electrolysis machining tool, wherein an electrolyte filtering system is connected to the electrolyte tank through a pipeline, the electrolysis machining tool comprises a base and a pulsed power source, a main shaftcapable of conducting feeding up and down is arranged above the base, a cathode assembly is connected to the lower end of the main shaft, the portion, located at the two sides of the main shaft, of the base is provided with supporting shafts, the two supporting shafts are symmetrically arranged along the main shaft, horizontal rotary shafts are rotatably arranged on the supporting shafts, clampsare fixed to the rotary shafts, and are correspondingly arranged to jointly clamp a workpiece, the positive electrode of the pulsed power source is electrically connected with the workpiece through acable, the negative electrode of the pulsed power source is electrically connected with the negative electrode assembly through a cable, and the cathode assembly is also connected with the electrolytefiltering system through a pipeline. By means of the subsequent electrolysis machining device, the problem in the prior art that the whole workpiece is filled with the electrolyte, resulting in low machining precision is solved. The invention furthermore discloses a subsequent electrolysis machining method for the nickel-base superalloy member.

Description

technical field [0001] The invention belongs to the technical field of electrolytic processing devices, and relates to a subsequent electrolytic processing device for nickel-based superalloy components, and also relates to a subsequent electrolytic processing method for nickel-based high-temperature alloy components. Background technique [0002] Nickel-based superalloys have the characteristics of good thermal stability, high-temperature strength and hardness, corrosion resistance, and wear resistance. They are widely used in the manufacture of high-temperature components on aero-engine blades and rocket engines, nuclear reactors, and energy conversion equipment. However, the micromachining of nickel-based superalloy materials with traditional cutting methods will have disadvantages such as difficulty in tool making, large cutting deformation and generation of cutting heat, and the cutting force during processing will cause deformation of the parts, which will be generated d...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a subsequent electrolytic machining device for nickel-based superalloy components, which solves the problem of low machining accuracy caused by filling the entire workpiece with electrolyte solution in the prior art

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