Hexagon-hole electrolytic machining device

Abstract

The invention discloses a hexagon-hole electrolytic machining device, and belongs to the field of electrolytic machining. The device provided by the invention comprises a tool cathode device, an electrolysis tooling fixture device, a workpiece, a machine tool system and an electrolyte circulation system. The tool cathode device is connected with a main shaft of the machine tool system; the workpiece is connected and fixed by the tooling fixture device; one end of the electrolyte circulation system is connected to the tool cathode device, and the other end of the electrolyte circulation system is connected to the tooling fixture device. An electrolyte flows through a gap formed by a tool cathode and the workpiece at high speed under the action of a pulsed power supply, thus completing the hexagon electrolytic machining; the flow field stability is guaranteed by a sealed electrolyte cavity and the regulation of an electrolyte outlet valve, and a series of hexagon-hole electrolytic machining is realized through the movement of the workpiece in a tooling slot. The hexagon-hole electrolytic machining device has the characteristics that the flow field stability is realized, the flow field uniformity of the electrolyte is guaranteed, the electrolytic machining efficiency and electrolytic machining quality are improved, short circuit is not easy to generate during the electrolytic machining, and the practical value is extensive.

Description

technical field [0001] The invention relates to an electrolytic machining device, in particular to a hexagonal hole electrolytic machining device. Background technique [0002] Electrolytic machining is a process technology that uses the principle of anodic electrochemical dissolution to remove materials and finally shape parts. This technology is not limited by the mechanical properties and mechanical properties of the workpiece material. The surface processing quality of the parts is high, there is no stress, no heat-affected zone, and no loss of tool cathodes. It is widely used in aerospace, microelectronics, biomedicine, mold manufacturing and other projects. field. [0003] The current electrolytic machining process is prone to tool cathode short circuit problems, the entire flow field and flow channel in the electrolytic machining are unstable, and the flow field of the electrolyte is not uniform, so that the electrolytic machining efficiency is low and the electrolyt...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of tool cathode short circuit that is easy to occur in the process of electrolytic machining. By solving the problem of the entire flow field and flow channel in the electrolytic machining, the flow field is stabilized, the flow field of the electrolyte is guaranteed to be uniform, and the efficiency of electrolytic machining and electrolysis are improved. Processing quality

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