Electrode used for elastic clamping jaw, machining method and application

Abstract

The invention discloses an electrode used for an elastic clamping jaw, a machining method and application. The electrode comprises a machining electrode, a connecting electrode which is arranged at the top of the machining electrode and used for connection, and a supporting electrode which is arranged at the bottom of the machining electrode and used for supporting, wherein the machining electrode, the connecting electrode and the supporting electrode are each of a cylindrical structure, the connecting electrode and the supporting electrode are coaxially distributed at two sides of the machining electrode, multiple annularly-distributed electrode teeth are arranged on the outer side face of the machining electrode in the circumferential direction of the machining electrode, and a datum plane is arranged on the connecting electrode. The electrode is used for machining the elastic clamping jaw, a clamping jaw structure with a three-dimensional complex curved surface is machined through an electric spark forming method, one-time forming of the complex structure can be achieved, efficient forming machining of the complex curved surface is more precisely achieved, the workpiece machining efficiency and machining precision are improved, the machining precision of the elastic clamping jaw is reached, the use requirements of a user are met, and the electrode used for the elastic clamping jaw is high in practicability, and is suitable for application and popularization.

Description

technical field [0001] The invention relates to the technical field of electric discharge machining, in particular to an electrode used for elastic jaws, a processing method and an application thereof. Background technique [0002] With the development of science and technology, EDM has been widely used in the field of mechanical processing. The principle of EDM is to connect the two poles of the pulse power supply to the electrode and the workpiece respectively. When the distance between the electrode and the workpiece is small enough, a discharge is generated between the electrodes. Breakdown to achieve the removal of workpiece material to meet the design and processing requirements for the size, shape and surface quality of the part. It has the characteristics of high precision and is suitable for processing special or complex shapes and difficult-to-cut materials. The use of EDM is mainly used to process various high-hardness materials and complex-shaped molds and parts,...

AI Technical Summary

Problems solved by technology

The second is that the duration of pulse discharge is extremely short, the heat conduction and diffusion range generated during discharge is small, and the material is affected by heat.

Using the existing processing method, adopting pre-heating processing and forming, the deformation requirements after heat treatment cannot be guaranteed, and if the post-heat processing is used, it cannot be guaranteed to be completed at one time

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