Wire cut electrical discharge machining device

A cutting and wire EDM technology, applied in the field of wire EDM devices, can solve problems such as wire breakage, unstable electrical discharge machining, and impact on machining efficiency.

Inactive Publication Date: 2011-06-15
IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the wire cutting process, there will be wire breakage due to excessive wear of the wire electrode or poor flow of the machining fluid applied to the wire electrode and the workpiece, resulting in unstable discharge machining and wire breakage. The automatic threading function is used to reduce downtime and manpower requirements, but in the case of multi-wire simultaneous processing, if a wire break occurs, all wire electrodes will stop processing, which will seriously affect the processing efficiency

Method used

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  • Wire cut electrical discharge machining device
  • Wire cut electrical discharge machining device
  • Wire cut electrical discharge machining device

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Embodiment Construction

[0024] The following examples are described in detail in conjunction with the accompanying drawings as references for the present invention. In the drawings or descriptions in the specification, similar or identical parts all use the same figure numbers. And in the drawings, the shapes or thicknesses of the embodiments may be enlarged, and marked for simplicity or convenience. Furthermore, parts of each component in the drawings will be described separately. It should be noted that the components not shown or described in the drawings are forms known to those skilled in the art. In addition, specific embodiments are only disclosed The specific mode used in the present invention is not intended to limit the present invention.

[0025] An embodiment of the present invention provides a wire electric discharge machining device for multi-wire machining, which utilizes a plurality of prepared sheet-shaped cutting wire electrodes as wire electrodes for electrical discharge machining...

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Abstract

The invention provides a wire cut electrical discharge machining device, which comprises a base, at least two sets of wire coiling mechanisms arranged on the base, a working area positioned between the at least two sets of wire coiling mechanisms and at least two prepared pellet wire cut electrodes positioned in the working area, wherein the tail ends of the pellet wire cut electrodes are spun over the at least two sets of wire coiling mechanisms respectively.

Description

technical field [0001] The present invention relates to a wire electric discharge processing device, in particular to a sheet-shaped cutting wire electrode of a wire electric discharge processing device. Background technique [0002] The traditional wire electric discharge machine tool mainly uses a moving wire electrode to generate arc discharge on the workpiece for electric discharge machining, and the cross-sectional shape of the wire electrode is circular. Since electric discharge machining is non-contact processing, it is especially suitable for high-hardness mold steel. It has advantages in processing, and its main application is the processing of precision components and stamping dies. However, since the speed of electric discharge machining is slower than other cutting processes, if multiple lines can be used to process at the same time, the processing efficiency can be improved. However, due to the wire cutting process, due to the excessive wear of the wire electro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23H1/04
Inventor 麦朝创李坤颖陈鸣吉
Owner IND TECH RES INST
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