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High pressure electric spark processing machine

A processing machine and electric spark technology, applied in electric processing equipment, metal processing equipment, circuits, etc., can solve the problems of high manufacturing cost, unaffordable for small and medium-sized users, complex structure, etc., and achieve low manufacturing cost, simple structure, and easy operation. Simple and fast effects

Inactive Publication Date: 2017-04-26
WUXI CITY SHANGXIN METAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the electric discharge machining machine in the prior art is complex, and the manufacturing cost is high, which is often unaffordable for small and medium-sized users.

Method used

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  • High pressure electric spark processing machine

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Embodiment Construction

[0007] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and understandable, the specific implementation modes of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the above-mentioned and other purposes, features and advantages of the present invention will be clearer. Like reference numerals designate like parts throughout the drawings. The drawings have not been drawn to scale, emphasis instead being placed upon illustrating the gist of the invention.

[0008] Such as figure 1 As shown, an electric discharge machine includes a surge protector, one end of the surge protector is connected to an AC power supply, the other end is connected to a rectifier, the output end of the rectifier is connected to a DC / DC booster, and the DC / DC The output end of the DC booster is connected to the RC filter, the output end of the RC filter is connected to the intermittent ...

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Abstract

The invention discloses a high pressure electric spark processing machine. The high pressure electric spark processing machine includes a surge protective device; one end of the surge protective device is connected to an alternating current power supply, and the other end of the surge protective device is connected to a rectifier; an output end of the rectifier is connected to a DC / DC booster; an output end of the DC / DC booster is connected to an RC filter; an output end of the RC filter is connected to an intermittent discharge controller; the intermittent discharge controller is connected to a discharge electrode (1) through a slack adjuster; the discharge electrode (1) and a work piece (3) are immersed in a working liquid box (2); the a positive output end of the RC filter is connected to the discharge electrode (1); and the positive output end of the RC filter is connected to the work piece (3). The high pressure electric spark processing machine is low in manufacturing cost.

Description

technical field [0001] The present invention relates to a mechanical device, more particularly to an electric discharge machining machine. Background technique [0002] EDM is a special processing method that uses the electric erosion effect generated by the pulse discharge between the two electrodes immersed in the working fluid to erode conductive materials, also known as electric discharge machining or electric erosion machining. EDM can process materials and workpieces with complex shapes that are difficult to cut by ordinary cutting methods; there is no cutting force during processing; there are no defects such as burrs and knife marks. EDM is mainly used for hole and cavity processing in mold production, and has become the leading processing method in the mold manufacturing industry, which has promoted the technological progress of the mold industry. When the number of EDM parts is less than 3000, it is more economically reasonable than die stamping parts. According ...

Claims

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Application Information

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IPC IPC(8): B23H1/00B23H1/02
CPCB23H1/00B23H1/02B23H1/026
Inventor 徐玉柱
Owner WUXI CITY SHANGXIN METAL PROD