Rotary rotary electrolytic mechanical composite polishing machine

Abstract

The invention discloses a rotary body electrolytic mechanical composite polishing machine. The polishing machine comprises an electrolytic mechanical polishing device, an electrolytic grinding liquidcooling device, an electrolytic grinding liquid circulating device and a machine base, wherein the electrolytic mechanical polishing device comprises an electric spindle, a cathode polishing disc, a connecting rod, a non-woven fabric and a clamp, the electric spindle is arranged on a bracket on a sliding block, the sliding block is in sliding fit with a sliding groove on the machine base, the clamp is arranged in the moving direction of the sliding block, the connecting rod is connected with the cathode polishing disc and the electric spindle, the polishing surface of the cathode polishing disc is clung to the non-woven fabric, and a splash-proof box is further arranged outside the clamp and the electric spindle. According to the polishing machine, the machining range is wide, the polishing machine is suitable for machining of various materials, the machining precision is high, the surface quality is good, a grinding tool is small in abrasion, the procedures are few, the machining efficiency is high, and the cost is low.

Description

technical field [0001] The invention relates to the field of electrolytic machining, in particular to a rotary electrolytic mechanical composite polishing machine. Background technique [0002] With the rapid development of modern science and technology, the technical performance and service life of traditional mechanical products can no longer meet the needs of the public, which requires mechanical parts to have higher processing accuracy and surface quality requirements, so traditional processing methods can no longer meet the requirements . More and more mechanical equipment needs to perform high-speed movement in extreme climate temperature, pressure conditions and harsh environments. These equipment generally use difficult-to-machine metal materials with high hardness, high melting point and certain special physical properties. At the same time, the parts that make up the equipment not only have high dimensional accuracy and geometric shape, but also have high contour ...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problems in the above-mentioned technologies, and to provide a rotary electrolytic mechanical composite polishing machine, which uses electrolytic mechanical composite polishing, and its processing performance is not limited by conditions such as the strength and hardness of the processed material , as long as the appropriate electrolyte and abrasive are selected, hardened high-carbon steel, alloy steel and hard alloy can be finished; during the polishing process, the mechanical scraping force of the abrasive grains is very small , the relative movement speed is low, the surface of the workpiece will not form defects such as plastic deformation, residual stress, microscopic cracks and burns, and at the same time, an electrolytic reaction occurs on the surface of the workpiece to form a passivation film, and the abrasive grains are continuously worn off the high point of the passivation film. The points are protected, thus reducing the surface roughness; using this device to process workpieces requires fewer procedures, high processing efficiency and low cost

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