CN219703739U - Electrode for electrochemical self-discharge machining of insulating material - Google Patents
Electrode for electrochemical self-discharge machining of insulating material Download PDFInfo
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- CN219703739U CN219703739U CN202320942033.2U CN202320942033U CN219703739U CN 219703739 U CN219703739 U CN 219703739U CN 202320942033 U CN202320942033 U CN 202320942033U CN 219703739 U CN219703739 U CN 219703739U
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- electrode
- insulating
- conductive
- discharge machining
- collet
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- 238000003754 machining Methods 0.000 title claims abstract description 28
- 239000011810 insulating material Substances 0.000 title claims abstract description 21
- 239000011229 interlayer Substances 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000005518 electrochemistry Effects 0.000 abstract description 2
- 239000000919 ceramic Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses an electrode for electrochemical self-discharge machining of insulating materials, which comprises an insulating shaft body, a conductive block, a conductive bolt, an ER collet and an ER nut, wherein the insulating shaft body is provided with a plurality of grooves; further comprises: the conductive block is embedded in the insulating shaft body, and the conductive block is used for processing the whole excircle in a repairing processing mode; the conductive bolt is screwed into the bolt hole of the conductive block, and the conductive bolt is in contact with one pole of the integrated electrode; the integrated electrode is clamped on the ER collet after wrapping the insulating interlayer; the ER collet chuck and the ER nut are fixed with the insulating shaft body through threaded installation. This an electrode for electrochemistry self-discharge machining insulating material is through the setting of integrated electrode and conducting block for yin, yang Shuangji are on same microtool electrode, and the cost of manufacture is lower, and convenient to use, and through the setting of ER collet chuck and ER nut, make it can reach the integrated electrode of different diameters through changing the ER collet chuck and carry out the centre gripping, have increased its functionality.
Description
Technical Field
The utility model relates to the technical field of special machining, in particular to an electrode for electrochemical self-discharge machining of insulating materials.
Background
The engineering ceramic has the excellent characteristics of high hardness, high strength, corrosion resistance, high temperature resistance, stable chemical property and the like, but the engineering ceramic has the characteristics of high hardness, high brittleness, low fracture toughness, high elastic modulus, direct fracture almost without plastic deformation when being subjected to external force and the like, so that the conventional contact type mechanical processing method is difficult to process, and the application of the engineering ceramic is seriously hindered. In particular, for ceramic materials of greater thickness, ultrasonic processing or laser processing is not practical due to its low efficiency and extremely high cost. The electrochemical discharge machining is a combination of electrochemical machining and electric spark machining, and is to machine a material (blank) by utilizing an ablation phenomenon generated by electric discharge of a gas layer of a breakdown tool electrode (cathode), so that any material with high hardness, high quality, conductivity or non-conductivity can be theoretically machined, no mechanical force is generated during machining, burrs, scratches and the like cannot be generated, however, in the existing electrode for self-discharge machining insulating materials, a cathode electrode and a anode electrode are not arranged on the same micro tool electrode, the manufacturing cost is high, the use is inconvenient, and the electrode for self-discharge machining insulating materials can only fix one diameter electrode and has single function.
Therefore, we propose an electrode for electrochemical self-discharge machining of insulating materials that can solve the above problems well.
Disclosure of Invention
The utility model aims to provide an electrode for electrochemical self-discharge machining of insulating materials, which solves the problems that in the existing electrode for self-discharge machining of insulating materials in the market, which is proposed by the background technology, a cathode bipolar electrode and an anode bipolar electrode are not arranged on the same micro-tool electrode, the manufacturing cost is high, the use is inconvenient, the electrode for self-discharge machining of insulating materials can only fix one diameter electrode, and the function is single.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an electrode for electrochemical self-discharge machining of insulating materials comprises an insulating shaft body, a conductive block, a conductive bolt, an ER collet and an ER nut;
further comprises:
the conductive block is embedded in the insulating shaft body, and the conductive block is used for processing the whole excircle in a repairing processing mode;
the conductive bolt is screwed into the bolt hole of the conductive block, and the conductive bolt is in contact with one pole of the integrated electrode;
the integrated electrode is clamped on the ER collet after wrapping the insulating interlayer;
the ER collet chuck and the ER nut are fixed with the insulating shaft body through threaded installation.
Preferably, the insulating shaft body material is antistatic POM.
Through the structure, static electricity generated by the insulating shaft is prevented from influencing the normal operation of the integrated electrode.
Preferably, the conductive block is copper.
The conductivity of the conductive block is increased by the above structure arrangement.
Preferably, the insulating interlayer and the insulating interlayer are all DMD insulating paper.
Through the structure, the dielectric material has good dielectric property and higher heat resistance.
Preferably, the integrated electrode is composed of two semi-cylindrical electrodes and an insulating interlayer, and the height of the insulating interlayer is slightly lower than that of the semi-cylindrical electrodes.
By the arrangement of the structure, a discharge gap is formed between two poles of the integrated electrode at the beginning of processing.
Preferably, the ER collet is capable of clamping integrated electrodes of different sizes after changing the inner diameter series.
Through the structure, the integrated electrodes with different diameters can be clamped by replacing the ER collet, so that the functionality of the device is improved.
Compared with the prior art, the utility model has the beneficial effects that: this an electrode for electrochemistry self-discharge machining insulating material, through the setting of integrated electrode and conducting block for yin, yang Shuangji are on same microtool electrode, and the cost of manufacture is lower, and convenient to use, and through the setting of ER collet chuck and ER nut, make it can reach the integrated electrode of different diameters through changing the ER collet chuck and carry out the centre gripping, increased its functionality, its concrete content is as follows:
(1) The integrated electrode is arranged and is contacted with the conductive block through one end of the conductive bolt, so that the conductive bolt transmits power to the conductive block, an electrified guide path is formed between the conductive block, the conductive bolt and the integrated electrode, and the integrated electrode is wrapped through the insulating interlayer, so that the insulating interlayer protects the integrated electrode, two stages of the integrated electrode are prevented from being indirectly contacted with the ER collet through the ER nut, the cathode and the Yang Shuangji are arranged on the same micro tool electrode, the manufacturing cost is low, the structure is simple, and the use is convenient;
(2) Be provided with ER collet chuck and ER nut, through fixing the ER collet chuck into the ER nut, again with integrated electrode block into the ER collet chuck in for the ER collet chuck centre gripping to the integrated electrode, when needing to change the integrated electrode of different diameters, only need with the ER collet chuck block of different internal diameters fixed into the ER nut in, again with the integrated electrode block in the ER collet chuck centre gripping can, make it can reach the integrated electrode centre gripping to different diameters through changing the ER collet chuck, increased its functionality.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 3 is a schematic diagram of a semi-sectional structure of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. an insulating shaft body; 2. a conductive block; 3. a conductive bolt; 4. an ER collet; 5. ER nut; 6. an insulating interlayer; 7. an integrated electrode; 8. an insulating interlayer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: an electrode for electrochemical self-discharge machining of insulating materials comprises an insulating shaft body 1, a conductive block 2, a conductive bolt 3, an ER collet 4 and an ER nut 5;
as shown in fig. 1-4, the insulating shaft body 1 is made of antistatic POM, and further includes: the conducting block 2 is embedded in the insulating shaft body 1, the conducting block 2 is machined into an integral outer circle in a repairing machining mode, one end of the conducting bolt 3 is in contact with one pole of the integrated electrode 7, so that the conducting bolt 3 transmits power to the conducting block 2, the conducting block 2 is copper, an electrified conducting path is formed among the conducting block 2, the conducting bolt 3 and the integrated electrode 7, the conducting bolt 3 is screwed into a bolt hole of the conducting block 2, the conducting bolt 3 is in contact with one pole of the integrated electrode 7, the integrated electrode 7 is wrapped through the insulating interlayer 6, the insulating interlayer 6 and the insulating interlayer 8 are all made of DMD insulating paper, the insulating interlayer 6 is used for protecting the integrated electrode 7, two stages of the integrated electrode 7 are prevented from being indirectly contacted with the ER collet 4 through the ER nut 5, the integrated electrode 7 is clamped on the ER collet 4 after the insulating interlayer 6 is wrapped, the integrated electrode 7 is formed by two semi-cylindrical electrodes and the insulating interlayer 8, the insulating interlayer 8 is slightly lower than the semi-cylindrical height, the lower end of the insulating interlayer 8 is lower than the lower end of the integrated electrode 7, and accordingly the cathode Yang Shuangji is convenient to manufacture an electrode with the same micro-gap structure;
2-3, and through the setting of ER nut 5, ER collet chuck 4 and ER nut 5 pass through screw thread installation with insulating shaft body 1 and fix, conveniently change ER collet chuck 4 of different models, ER collet chuck 4 can be after changing the internal diameter series clamping not unidimensional integrated electrode 7 to make it applicable to the integrated electrode 7 of different diameters, carry out the centre gripping to integrated electrode 7 through ER collet chuck 4, thereby make its stability better, and the precision is higher.
Working principle: when the electrode for electrochemical self-discharge machining of insulating materials is used, one end of the conductive bolt 3 is contacted with one pole of the integrated electrode 7, so that the conductive bolt 3 transmits power to the conductive block 2, a conductive guide path is formed among the conductive block 2, the conductive bolt 3 and the integrated electrode 7, the integrated electrode 7 is wrapped through the insulating interlayer 6, the insulating interlayer 6 protects the integrated electrode 7, two stages of the integrated electrode 7 are prevented from being indirectly contacted with the ER collet 4 through the ER nut 5, the insulating interlayer 8 arranged in the middle of the integrated electrode 7 is arranged, the lower end of the insulating interlayer 8 is lower than the lower end of the integrated electrode 7, and a discharge gap is formed between two poles of the integrated electrode 7 at the beginning of machining, so that the cathode and the Yang Shuangji are arranged on the same micro tool electrode, and the electrode has the advantages of low manufacturing cost, simple structure and convenience in use;
and through the setting of ER nut 5, conveniently change the ER collet chuck 4 of different models to make it can be applicable to the integrated electrode 7 of different diameters, carry out the centre gripping to the integrated electrode 7 through ER collet chuck 4, thereby make its stability better, and the precision is higher, the content that does not make detailed description in this specification belongs to the prior art that the expert in the field knows.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Claims (6)
1. An electrode for electrochemical self-discharge machining of insulating materials comprises an insulating shaft body (1), a conductive block (2), a conductive bolt (3), an ER collet (4) and an ER nut (5);
characterized by further comprising:
the conductive block (2) is embedded on the insulating shaft body (1), and the conductive block (2) is used for processing the whole excircle in a repairing processing mode;
the conductive bolt (3) is screwed into the bolt hole of the conductive block (2), and the conductive bolt (3) is in contact with one pole of the integrated electrode (7);
the integrated electrode (7) is clamped on the ER collet (4) after wrapping the insulating interlayer (6);
the ER collet chuck (4) and the ER nut (5) are fixed with the insulating shaft body (1) through threaded installation.
2. An electrode for electrochemical self-discharge machining of insulating materials according to claim 1, characterized in that: the insulating shaft body (1) is made of antistatic POM.
3. An electrode for electrochemical self-discharge machining of insulating materials according to claim 1, characterized in that: the conductive block (2) is copper.
4. An electrode for electrochemical self-discharge machining of insulating materials according to claim 1, characterized in that: the insulating interlayer (6) and the insulating interlayer (8) are all made of DMD insulating paper.
5. An electrode for electrochemical self-discharge machining of insulating materials according to claim 1, characterized in that: the integrated electrode (7) consists of two semi-cylindrical electrodes and an insulating interlayer (8), and the height of the insulating interlayer (8) is slightly lower than that of the semi-cylindrical electrodes.
6. An electrode for electrochemical self-discharge machining of insulating materials according to claim 1, characterized in that: the ER collet (4) can clamp integrated electrodes (7) with different sizes after replacing the inner diameter series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320942033.2U CN219703739U (en) | 2023-04-24 | 2023-04-24 | Electrode for electrochemical self-discharge machining of insulating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320942033.2U CN219703739U (en) | 2023-04-24 | 2023-04-24 | Electrode for electrochemical self-discharge machining of insulating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219703739U true CN219703739U (en) | 2023-09-19 |
Family
ID=87983537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320942033.2U Active CN219703739U (en) | 2023-04-24 | 2023-04-24 | Electrode for electrochemical self-discharge machining of insulating material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219703739U (en) |
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2023
- 2023-04-24 CN CN202320942033.2U patent/CN219703739U/en active Active
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