Conductive film electrochemical machining tool electrode and manufacturing method and device thereof

Abstract

The invention discloses a conductive film electrochemical machining tool electrode and a manufacturing method and device thereof. The tool electrode comprises a base and is characterized in that the base is machined by insulating materials, one end of the base is a working face, a conductive film closely attaches to the working face, the base is further provided with a wire, and the wire is electrically connected with the conductive film. The conductive film electrochemical machining tool electrode has the advantages that the insulating materials replace conductive metal to serve as the base of the tool electrode, the machining efficiency of the base of the tool electrode is increased greatly, machining difficulty, machining cost, material cost and electrode weight are lowered greatly, the loss of cutting equipment and cutting tools are is reduced greatly, and the electrochemical machining cost of enterprises is reduced.

Description

technical field [0001] The invention relates to the field of electrolytic machining tool electrodes, in particular to a conductive film electrolytic machining tool electrode, a manufacturing method and a manufacturing device thereof. Background technique [0002] Because electrolytic machining technology removes materials in the form of ions, it has an important application scenario in the field of micro-manufacturing. In recent years, industrialized countries such as the United States, Japan, and Germany have paid great attention to micro-electrolysis. [0003] In the principle of electrolytic machining, the tool electrode has no loss, which can avoid defects such as fused layer, heat-affected zone and residual stress after machining, EDM and laser processing. As long as the anode of the workpiece is a conductive material, it can be eroded and processed. The strength and hardness of the material are irrelevant. [0004] During electrolytic machining, the workpiece material...

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Problems solved by technology

However, in the actual processing process, due to problems such as current field divergence, higher precision control is required for processing

In addition, because the tool electrode is required to be conductive, the base material of the tool electrode is generally made of metal blanks for cutting and manufacturing, the manufacturing efficiency is low, the processing difficulty, processing cost, material cost and electrode weight are high, and the loss of cutting equipment and cutting tools is relatively large.

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