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Three-dimension micro-expansion electrolysis processing method and apparatus

A technology of generating electrolysis and processing devices, which is applied in the field of three-dimensional micro-generating electrolytic processing methods and processing devices, which can solve the problems of difficult electrode processing and long electrode processing cycles, and achieve high forming precision, self-adaptive control, and leveling powerful effect

Inactive Publication Date: 2005-10-05
GUANGDONG UNIV OF TECH
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  • Description
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Problems solved by technology

[0008] (1) It is necessary to use other micro-processing methods to process and form electrodes. Electrodes with too complex shapes are difficult to process, and the processing cycle of electrodes is long

Method used

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  • Three-dimension micro-expansion electrolysis processing method and apparatus
  • Three-dimension micro-expansion electrolysis processing method and apparatus
  • Three-dimension micro-expansion electrolysis processing method and apparatus

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Embodiment Construction

[0053] The present invention will be further described below in conjunction with the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0054] 1. If using image 3 In the processing method shown, a simple tool electrode with a certain shape at the tip can be used to process tiny screws, drills, etc., and it can also be used to process small, pointed probes with a certain shape. Firstly, the tool electrode is designed and manufactured, and the process is as follows: image 3 Shown in the two left figures. One electrode is connected to the negative electricity of the pulse power supply as the tool electrode; the other is connected to the positive electricity as the electrode to be processed. According to the processing situation, the two can also exchange positive and negative electrical connections during the processing process to carry out interactive processing. Design the shape of the electrode to be processed according to the p...

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Abstract

The present invention discloses a 3-D microfine generating electrolytic processing method and its processing equipment. Said method utilizes the generating electrolytic processing of one electrode to another electrode or mutually-alternative generating electrolytic processing of two electrodes to implement on-line precision manufacture of electrode. Said processing equipment comprises mechanical motion mechanism, control system, pulse power supply, observation device and electrolyte supply system. Besides, said invention also provides the concrete application of said electrode.

Description

technical field [0001] The invention relates to a precision electrolytic machining method and a processing device, in particular to a three-dimensional micro-generated electrolytic machining method and a processing device. Background technique [0002] With the continuous development of science and technology, in many fields such as medicine, bioengineering, mechanical engineering, electrical and electronics, and aerospace, there is an increasing demand for micro-devices; in order to improve the service life of these micro-devices, it is required to No material, no physical and chemical changes; electrolytic machining technology is especially suitable for the processing of fine parts because of its advantages of no macro cutting force, no loss of tool electrodes, no metamorphic layer of workpiece materials, and ion dissolution as the material removal method. It is expected to become one of the pillars of future MEMS technology and microelectronics technology. [0003] The e...

Claims

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Application Information

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IPC IPC(8): B23H3/00B23H3/02B23H3/10B23H7/26G05B13/00
Inventor 郭钟宁何建文于兆勤张永俊韩桂海
Owner GUANGDONG UNIV OF TECH
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