A method of processing electrodes

Abstract

A kind of electrode, the electrode strength is higher, not easily deformed, for this reason, the present invention also provides the processing method of this electrode, described electrode is integral electrode, and described integral electrode is assembled into one by N electrodes, N≥2, so The overall electrode is provided with a through groove, and grooves and protrusions are arranged in the through groove, and the grooves and protrusions are matched with the deep and thin-walled protrusions and grooves of the tubular core. The electrode is an integral electrode, and the integral electrode is assembled by N electrodes, N≥2, and the integral electrode is provided with a through groove, and a groove and a protrusion are arranged in the through groove, and the groove and the protrusion The protrusions are matched with the deep and thin-walled protrusions and grooves of the tubular core.

Description

technical field [0001] The invention relates to the technical field of casting processing, in particular to a method for processing electrodes. Background technique [0002] During the processing of the tubular core, it is often necessary to process the deep and thin wall of the two-wire plug tubular core. At present, multiple single electrodes are often used to process the deep and thin-walled positions by electrocorrosion. The single electrode is processed by multiple clamping on the deep and thin-walled positions, which will easily lead to the accumulation of processing errors and greatly reduce the The processing accuracy of the deep and thin-walled part of the tubular core is improved; however, the strength of the single electrode commonly used in the prior art is poor. When a single electrode is used for electro-corrosion of the deep and thin-walled part, the instantaneous temperature is as high as 1000°C-1200°C. The surface of the electrode is easily melted and defor...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems in the prior art that the strength of a single electrode is poor and prone to deformation, the surface of a single electrode is prone to defects such as burrs, and the subsequent processing accuracy of the deep and thin wall of the tubular core cannot be guaranteed. The electrode processed at the deep and thin wall position of the tubular core has high electrode strength and is not easily deformed; therefore, the invention also provides a processing method for the electrode

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