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Electric spark machining electrode

An electric spark and electrode technology, applied in the field of mold processing, can solve the problems of low production efficiency, large electrode loss, electrode replacement, etc., and achieve the effect of improving production efficiency, reducing electrode loss, and reducing replacement.

Active Publication Date: 2014-04-30
GREAT WALL MOTOR CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides an electric discharge machining electrode, which solves the problems of large electrode loss caused by the use of single-type electrodes in the prior art, frequent electrode replacement and clamping, and low production efficiency

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  • Electric spark machining electrode
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Embodiment Construction

[0022] Hereinafter, the EDM electrode according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings.

[0023] The embodiment of the present invention provides an EDM electrode, such as figure 2 As shown, a reference table 21 is included. On two opposite depth touch surfaces 22 on the reference table 21, an electrode body 23 with the same structure is vertically provided. The electrode body 23 is a combined electrode body including two parts with different heights; The extension length of the product surface 24 of the body 23 is greater than the height of the electrode body 23; when the EDM electrode is used, the reference table 21 is controlled to make the height direction of the electrode body 23 parallel to the normal direction of the mold processing surface for processing.

[0024] In the EDM electrode provided by the embodiment of the present invention, electrode bodies with the same structure are vertically arrange...

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Abstract

The invention discloses an electric spark machining electrode, and relates to the field of die machining technologies. The electric spark machining electrode solves the problems that in the prior art, a singular type electrode is used and is large in electrode loss, is frequently replaced and clamped, and is low in production efficiency. The electric spark machining electrode comprises a standard table, electrode bodies with identical structures are perpendicularly arranged on two opposite depth touch data faces of the standard table, each electrode body comprises two combined type electrode units with different heights, the extending length of the product face of each electrode body is larger than the height of the electrode body, and when the electric spark machining electrode is applied, the standard table is controlled, so that machining is carried out when the height direction of the electrode bodies is made to be parallel to the normal direction of the machining surface of a die.

Description

Technical field [0001] The invention relates to mold processing technology, in particular to an EDM electrode. Background technique [0002] With the demand for lightweight development of parts in the automobile manufacturing industry, the number of improved plastic parts on the body instead of steel has gradually increased. Therefore, there are higher requirements for the structural safety, product qualification rate, and production cycle of automotive injection mold plastic products. Especially the appearance requirements of body plastic covering parts, such as automobile interior and exterior molds are mold products with curved surfaces and inner right-angled surfaces and deep cavities. It needs to achieve a state of clear cavity edges and corners, no polishing of the mold surface, and fine perception of the product surface. To improve the user experience. [0003] At present, EDM is usually used, that is, through pulse discharge corrosion, a complex shape (such as a deep cavi...

Claims

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Application Information

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IPC IPC(8): B23H1/04B23H9/00
Inventor 毛学杰吴伟杰郝铎李宝健
Owner GREAT WALL MOTOR CO LTD
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