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An electrode and a processing method for manufacturing the same

A processing method and electrode technology, applied in electrode manufacturing, manufacturing tools, electric processing equipment, etc., can solve problems such as reducing the work efficiency of workers, affecting the machining accuracy of workpieces, increasing processing costs, etc., to avoid frequent replacement and improve the use efficiency. , the effect of prolonging the service life

Inactive Publication Date: 2018-11-23
四川中久红宇科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the electrodes in EDM in the prior art are easily deformed and worn out due to the high temperature generated during the machining of the workpiece, which has a certain impact on the machining accuracy of the workpiece, and if the electrodes are frequently replaced, it will not only increase the Processing costs, but also reduces the efficiency of staff

Method used

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  • An electrode and a processing method for manufacturing the same
  • An electrode and a processing method for manufacturing the same
  • An electrode and a processing method for manufacturing the same

Examples

Experimental program
Comparison scheme
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no. 1 example

[0035] Please refer tofigure 1 , this embodiment provides an electrode 100 , which includes a conductive liquid 120 , a storage tube 140 for storing the conductive liquid 120 and an absorber 160 for absorbing the conductive liquid 120 .

[0036] The storage tube 140 is a metal tube and its two ends are respectively a first port 142 and a sealed second port 144. The absorber 160 is cylindrical and its two bottom surfaces are respectively a first end face 164 and a second end face 162; The first end surface 164 of 160 is sealingly connected to the first port 142 of the storage tube 140, so that the inside of the storage tube 140 forms a closed cavity 180, and the conductive liquid 120 is a liquid conductive polymer and is stored in the closed cavity 180; the storage tube 140 The second port 144 is sealed by a seal 190. The seal 190 is a circular sealing cap that matches the storage tube 140 and is provided with a pressurized inlet 192. The airtight connection can fill the airtig...

no. 2 example

[0047] Please refer to figure 2 , this embodiment provides an electrode 200, which is substantially the same as the electrode 100 of the first embodiment, the difference between the two is that the electrode 200 of this embodiment further includes a flushing pipe 220 for flushing and removing particles.

[0048] The flushing pipe 220 runs through the absorber 160, the storage pipe 140 and the seal 190 successively along the length direction of the storage pipe 140. The end of the flushing pipe 220 close to the absorber 160 is the outlet end of the flushing liquid, and the end far away from the absorber 160 is the exit end of the flushing liquid. At the inlet end, the flushing pipe 220 introduces flushing liquid through the outside, and the flushing liquid is sprayed out from the outlet port at a high flow rate, and is aligned with the processing position of the workpiece, so that the erosion particles during processing can be flushed and removed in time. This prevents the ero...

no. 3 example

[0052] Please refer to image 3 , this embodiment provides an electrode 300 , which is substantially the same as the electrode 200 of the second embodiment, the difference between the two is that the electrode 300 of this embodiment further includes a fireproof layer 320 .

[0053] refer to image 3 with Figure 4 , it can be seen that the fireproof layer 320 has a mesh structure and is arranged on the second end surface 162 of the absorber 160 capable of forming a liquid film. The thickness of the fireproof layer 320 is 1mm. The fireproof layer 320 is mainly to reduce the instantaneous The area where the high temperature generated during the discharge contacts the front of the absorber 160 can protect the absorber 160 to the greatest extent. In addition, the fireproof layer 320 can be made of materials such as titanium oxide or silicon dioxide.

[0054] The processing method of the electrode 300 provided in this embodiment is roughly the same as the processing method of the...

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Abstract

The invention discloses an electrode and a machining method for manufacturing the electrode, and the electrode and the method are mainly used for the field of electrosparking. The electrode comprises a conducting solution, an absorber used for absorbing the conducting solution, and a storage pipe used for storing the conducting solution. One end of the storage pipe is connected to the absorber in a sealed mode, and a sealing part is arranged at the other end of the storage pipe for sealing, so that a sealed cavity is formed in the storage pipe. By introducing a pressurizing device, the atmospheric pressure in the sealed cavity is higher than the standard atmospheric pressure, the conducting solution is stored in the sealed cavity; and through the action of the pressure difference, the conducting solution is absorbed by the absorber, a solution film is formed on the working face of the absorber, and discharging between the solution film and workpieces is finally achieved. In addition, a copper wire used for radiating is arranged in the absorber, so that the absorber is prevented from being damaged, thus, losses of electrode materials are greatly lowered, and the working efficiency of the electrode is improved. The method for manufacturing the electrode comprises an absorber manufacturing process and an electrode part assembling process. The method has importance function on prolonging the service life of the electrode.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to an electrode and a processing method for manufacturing the electrode. Background technique [0002] In the electrode processing technology, because there is no contact between the electrode and the workpiece, the macroscopic operation force is small, and it will not cause deformation. Therefore, electrode processing has the advantage of being easy to process workpieces with complex shapes. Processing technology, its processing precision is higher, and its flexibility is better. At present, the most widely used electrode processing technology is in the field of EDM. EDM uses the thermal effect generated by the non-contact discharge between the tool electrode and the workpiece in the discharge medium to etch the workpiece material. However, the electrodes in EDM in the prior art are easily deformed and worn out due to the high temperature generated during the machining of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23H1/04
CPCB23H1/04
Inventor 杨义乐李信崔译
Owner 四川中久红宇科技有限公司