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Guiding wire device of electric discharge wire cutting machine tool

A technology of cutting machine tools and electric discharge wires, applied in the direction of electrode manufacturing, electric processing equipment, metal processing equipment, etc., can solve the problems affecting the stability of the electrode wire in the processing area, the length limit of the envelope section, etc., and achieve the role of strengthening the limit guide , Improve the stress concentration phenomenon, reduce the effect of manufacturing difficulty and cost

Inactive Publication Date: 2010-01-06
ZHEJIANG HENGYIBAI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the additional guide wheel is also a dynamic body, it is also a source of vibration during high-speed rotation, which affects the stability of the electrode wire in the processing area.
In addition, since the radius of the additional guide wheel is limited by the space position, the length of the above-mentioned envelope section will also be limited

Method used

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  • Guiding wire device of electric discharge wire cutting machine tool
  • Guiding wire device of electric discharge wire cutting machine tool
  • Guiding wire device of electric discharge wire cutting machine tool

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Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0028] Such as Figure 5 , 6 As shown, the guide wire device is composed of a fixed base 1 and a guide wire block 2. The guide wire block 2 is installed on the fix base 1. The main body of the guide wire block 2 is a cuboid, on which there is a symmetrical curved surface 5, 6, and the curved surface 5 It intersects with the curved surface 6 at the bottom to form a V-shaped groove 7 .

[0029] Such as Figure 7 , 8 , 9, the guide wire block 2 is composed of a left cuboid 3 and a right cuboid (figure omitted) that is completely symmetrical with it, and a curved surface 5 that meets the requirements is obtained through processing, and the left cuboid 3 and the right cuboid are assembled at the surface 8. The above-mentioned guide wire block 2 is obtained.

[0030] The radius of the bottom surface of the curved surface 5 is greater than 20mm....

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Abstract

This invention relates to a guide wire device when electric spark line cutting machine tool, which comprises retaining bracket and godet block, wherein the godet block is fixed in the retaining bracket, and on the surface of the godet block it has a couple of symmetrical camber intersecting to a V form slot in the bottom of the camber. Said invention has several merits as follows: a, it can eliminate or decrease the shake when the electrode line entering into the processing area, which ensures the stability of the electrode line in the processing area; b, the godet block is fixed, which avoids creating new shaking source; c, it divides the godet block into two same small units to produce.

Description

technical field [0001] The invention relates to a component for guiding an electrode wire of an electric discharge wire cutting machine tool. Background technique [0002] In the wire electric discharge machine tool, due to the damage of the electrode wire, the motion accuracy of the wire feeding device and the control accuracy of the system, etc., the wire electrode will move (or vibrate) during the wire feeding process, especially in the processing Electrode wire outside the area. When the electrode wire with movement (or vibration) enters the processing area, it will seriously affect the stability of the electrode wire in the processing area, thereby affecting the cutting precision of the machine tool. In order to eliminate or weaken the movement (or vibration) of the electrode wire when it enters the processing area, it is necessary to add a wire guide device at both ends of the processing area. In the existing guide wire device, a straight-face guide wire block 4 ( f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23H7/26B23H7/10
Inventor 钟树平
Owner ZHEJIANG HENGYIBAI MACHINERY
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