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Electrode and method for processing electrode

A processing method and electrode technology, which are applied in the field of foundry processing, can solve the problems of easy existence of burrs on the surface of a single electrode, the inability to ensure the processing accuracy of the deep and thin walls of a tubular core, and the easy deformation of a single electrode due to poor strength.

Active Publication Date: 2020-07-07
无锡高晟成型科技有限公司
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  • Abstract
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  • Claims
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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

Method used

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  • Electrode and method for processing electrode
  • Electrode and method for processing electrode
  • Electrode and method for processing electrode

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Embodiment Construction

[0021] See Figure 1 to Figure 4 , a kind of electrode, its material is red copper, and integral electrode is assembled into one by 3 electrodes, and it comprises integrally formed electrode block one 1, electrode block two 2, and electrode block two 2 is provided with through groove 3, through groove 3 and The deep and thin-walled position 41 of the tubular core 4 matches, and one side of the through groove 3 is provided with an opening 31 corresponding to the deep and thin-walled position 41 of the tubular core;

[0022] The deep and thin-walled position 41 is a groove one 42 and a protrusion one 43 arranged at a circumferentially evenly spaced structure; The second protrusion 32 and the second groove 33 are arranged correspondingly, and the recess depth of the second groove 33 is slightly larger than the protrusion height of the second protrusion 32 .

[0023] A processing method for processing the above-mentioned electrodes is characterized in that it comprises the follow...

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Abstract

The invention provides an electrode. The strength of the electrode is extremely high, and the electrode is not prone to deforming. Thus, the invention provides a method for processing the electrode. The electrode is an integral electrode. The integral electrode is formed by splicing N electrodes into a whole, and N is larger than or equal to 2. The integral electrode is provided with a through groove, concave grooves and protrusions are arranged in the through groove and are matched with protrusions and concave grooves of the deep thin wall of a tubular core.

Description

technical field [0001] The invention relates to the technical field of casting processing, in particular to an electrode and a method for processing the electrode. 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 eas...

Claims

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Application Information

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IPC IPC(8): B23H3/04
CPCB23H3/04
Inventor 陈志锋
Owner 无锡高晟成型科技有限公司
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