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a thin tall electrode

An electrode and thin-height technology, which is applied in the field of electrodes, can solve the problems of difficulty in processing thin-height electrodes, and achieve the effect of facilitating popularization and application and solving bottlenecks.

Active Publication Date: 2022-05-03
宝利根(成都)精密工业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Aiming at the above-mentioned prior art, the present invention provides a thin and high electrode to solve the problems of thin and high mold features and difficult processing of thin and high electrodes

Method used

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Embodiment Construction

[0019] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0020] In the embodiment of the present invention, such as figure 1 As shown, a thin and tall electrode is provided. The thin and tall electrode in the present invention is made of brass, the surface roughness is less than 100 μm, and it has good concentricity. Such as figure 1 As shown, the thin and tall electrode in the present invention includes a base 1 and electrode teeth 2 fixed on the base 1. The electrode teeth 2 are integrally formed with the base 1, and the diameter of the electrode teeth 2 gradually decreases from the end of the base upwards. , the sidewall inclination angle α is 1.8-2.2°. In a preferred embodiment of the present invention, in order to facilitate processing, the inclination angle α of the side wall of the thin and tall electrode is set to 2.0°.

[0021] The thin and tall electrode in the present invention is ...

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Abstract

The invention discloses a thin and high electrode. The thin and high electrode includes a base and electrode teeth fixed on the base. The diameter of the electrode teeth gradually decreases from the end of the base to the top, and the inclination angle of the side wall is 1.8°-2.2°. . In the present invention, the processing center is used to process and shape the electrode with a height-to-diameter ratio of 10 to 16 times through a special processing mode. This method breaks through the conventional limit and solves the bottleneck of high fine tooth processing, and does not require excessive The speed requirement of the machine tool is convenient for popularization and application.

Description

technical field [0001] The invention belongs to the technical field of electrodes, and in particular relates to a thin and high electrode. Background technique [0002] In the process of plastic mold design, due to the strict requirements of the product on the position of the injection point of the mold, the injection port has to be designed very deep in the mold structure. The glue inlet of the channel is thin and high, often the ratio of height (H) to diameter (D) can reach 10 to 16 times. Such a structural design is not easy to demould, so the surface roughness of the processing and manufacturing is required to be very good, and at the same time, the glue inlet and the flow channel must have good concentricity to ensure the fluidity of the glue. This structure can only be machined by electric discharge, but it is extremely difficult to machine the electrodes. Firstly, the surface after electrode processing is required to have excellent roughness to ensure the surface ro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23H1/04B23H11/00
CPCB23H1/04B23H11/00
Inventor 崔育曾连全万有军席刚郭芝忠林岗
Owner 宝利根(成都)精密工业有限公司