Electrolytic grinding cathode, cathode processing method, electrolytic grinding system comprising cathode and application method

Abstract

The invention discloses an electrolytic grinding cathode, a cathode processing method, an electrolytic grinding system comprising the cathode and an application method in the technical field of electrolytic grinding combined machining. The electrolytic grinding cathode comprises a conducting layer, a flexible insulation layer, a metal deposition layer, a flexible plate strip, a group hole structure and artificial diamond particles. The surface of the conducting layer is plated with the metal deposition layer. The artificial diamond abrasive particles are arranged on the metal deposition layer.The flexible plate strip is mounted on a contact wheel, a tensioning wheel and a guide wheel in sequence and is tensioned. A workpiece is attached to the artificial diamond abrasive particles of theflexible plate strip, and a certain grinding pressure is maintained. The workpiece is electrically connected with a positive electrode of a power supply. The contact wheel and a forward liquid spraying device are electrically connected with a negative electrode of the power supply, and the forward liquid spraying device sprays electrolyte to a workpiece machining region. The flexible plate strip is driven to do circular motion at a certain speed. Through the electrolytic grinding cathode, the flexible plate strip evenly sweeps across the surface of the workpiece to implement electrolytic grinding. The method is low in cost and easy to operate. The machining efficiency is improved, and the electrolytic grinding cathode is ingenious in manufacturing.

Description

technical field [0001] The invention relates to the technical field of electrolytic grinding composite processing, in particular to an electrolytic grinding cathode, a cathode processing method, an electrolytic grinding system containing the cathode and a use method. Background technique [0002] Friction behavior in a mechanical system will affect the performance, energy consumption and service life of the mechanical system, and even lead to the failure of the mechanical system. According to statistics, about 1 / 3 of the primary energy in the world is consumed by friction every year, about 80% of mechanical parts fail due to wear, and more than 50% of the vicious accidents of mechanical equipment are caused by lubrication failure and excessive caused by wear and tear. The annual loss caused by friction and wear in the United States, Britain, Germany and other developed countries accounts for about 2-7% of their gross national product, while the annual direct economic loss c...

AI Technical Summary

Problems solved by technology

Due to the phenomenon of arc discharge during the processing, the processed surface may be ablated, and the tool electrode will also cause loss, which affects the processing quality and processing cost.

The above method is not very suitable for finishing the outer surface of a curved surface. Based on this, the present invention designs an electrolytic grinding cathode, a cathode processing method, an electrolytic grinding system containing the cathode and a method of use to solve the above problems

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