CN220407341U - Electric arc milling electrochemical machining electrode - Google Patents
Electric arc milling electrochemical machining electrode Download PDFInfo
- Publication number
- CN220407341U CN220407341U CN202320401751.9U CN202320401751U CN220407341U CN 220407341 U CN220407341 U CN 220407341U CN 202320401751 U CN202320401751 U CN 202320401751U CN 220407341 U CN220407341 U CN 220407341U
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- CN
- China
- Prior art keywords
- rod electrode
- electrode
- pipe rod
- holes
- milling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003754 machining Methods 0.000 title claims abstract description 25
- 238000003801 milling Methods 0.000 title claims abstract description 18
- 238000010891 electric arc Methods 0.000 title claims abstract description 8
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 4
- 238000004080 punching Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses an electric arc milling electrochemical machining electrode, which comprises a pipe rod electrode, wherein the pipe rod electrode is a four-hole pipe rod electrode, four fan-shaped through holes are formed in the four-hole pipe rod electrode, the four fan-shaped through holes are arranged in a central symmetry mode, and a cross-shaped frame is arranged in the pipe rod electrode. The surface of the tube rod electrode is provided with Ma Yazhuang sawteeth which are uniformly distributed along the circumferential direction of the electrode surface. The beneficial effects of the utility model are as follows: the utility model utilizes the through holes and saw teeth formed in the pipe rod electrode, is convenient for flushing a working medium, does not leave residual uncut parts during milling and punching, improves the practicability of the pipe rod electrode in the processing process, can select pipe rod electrodes with different materials according to different electric arc milling materials, and improves the comprehensiveness of the pipe rod electrode in milling application.
Description
Technical Field
The utility model relates to a machining electrode, in particular to an electric arc milling electrochemical machining electrode, and belongs to the technical field of special machining.
Background
The arc discharge machining technology utilizes the arc discharge generated between the tool electrode and the workpiece electrode to melt or even gasify the workpiece instantly under the action of complex and comprehensive factors such as electric field force, magnetic force, kinetic energy, heat energy and the like, and the eroded molten workpiece material is rapidly discharged out of a machining gap under the action of a high-pressure and high-speed working medium, so that the machining of parts is realized.
Electrochemical machining is a technological process of machining and forming workpiece in certain shape and size with the aid of pre-designed cathode.
The arc milling/electrochemical composite machining technology is a novel efficient electric machining technology between arc milling and electrochemical machining, has the technical characteristics and advantages of high efficiency of arc milling machining and no remelting layer in electrochemical machining, and is a novel arc milling and electrochemical composite machining technology and industrial name.
In the aerospace field, difficult-to-process materials such as high-temperature alloy, titanium alloy and the like are widely applied to various parts. Superalloys and titanium alloys have excellent high temperature strength and hardness, but because of this, make them one of the difficult materials for conventional machining, mainly represented by: large cutting deformation, large work hardening tendency, and large tool wear, so that it is difficult to secure its machining efficiency and surface quality.
Disclosure of Invention
The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide an arc milling electrode.
The utility model realizes the aim through the following technical scheme, and the arc milling electrode comprises a tube rod electrode:
the pipe rod electrode is a four-hole pipe rod electrode, four fan-shaped through holes are formed in the four-hole pipe rod electrode, and the four fan-shaped through holes are arranged in a central symmetry mode;
the inside of the tube rod electrode is provided with a cross frame.
Preferably, the thickness of the pipe wall of the pipe rod electrode is two points, five to three points and five millimeters.
Preferably, the outer part of the tube rod electrode is annularly provided with tube rod sawteeth, the sawteeth are isosceles triangles, and the height of each sawtooth is one to one point and five millimeters.
Preferably, one end of the rod electrode is provided as an optical axis.
Preferably, the length of the optical axis is twenty to thirty millimeters.
The beneficial effects of the utility model are as follows:
the utility model utilizes the through holes formed in the pipe rod electrode, is convenient for scouring working medium, does not leave residual uncut parts during milling and punching, and improves the practicability of the pipe rod electrode in the processing process. Ma Yazhuang saw teeth on the surface of the electrode can effectively improve the chip removal performance of the electrode during processing and stabilize the processing. And the surface saw teeth can provide mechanical pulse in the working fluid when the electrode rotates, thereby playing a positive role in the replacement of the work in the machining gap. The more the number of teeth on the surface, the better the effect on chip removal in the machining, the better the continuity of the machining and the surface quality, and the smaller the relative loss rate of the electrode. Meanwhile, the pipe rod electrodes with different materials can be selected according to different processing materials, so that the comprehensiveness of the pipe rod electrodes in milling application is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of an electrode according to the present utility model.
In the figure: 1. a cross-shaped frame; 2. a through hole; 3. the pipe stick is sawteeth; 4. a rod electrode.
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, an arc milling electrochemical machining electrode includes a rod electrode:
the pipe rod electrode 4 is a four-hole pipe rod electrode, a cross-shaped frame 1 is arranged in the pipe rod electrode, the inside of the pipe rod electrode is divided into four through holes 2, four fan-shaped through holes are formed in the pipe rod electrode, the four fan-shaped through holes are arranged in a central symmetry mode, and the function of the four fan-shaped through holes is mainly that no rest uncut part is left when milling and punching are carried out;
the thickness of the tube wall of the four-hole tube rod electrode is two points, five to three points and five millimeters, and is generally three millimeters, and the error is zero and five millimeters;
the material of the four-hole tube rod electrode 9 can be metal, such as copper, steel, cast iron and the like; graphite, graphite tungsten, metallic graphite, surface copper plating and cladding copper or other metals; the cutting tool can also be made of hard alloy, a high-speed steel cutter and the like, and can be selected according to the needs;
the outer part of the pipe rod electrode is arranged on the saw teeth of the pipe rod, the saw teeth are in the shape of isosceles triangle, the height of one to one point is five millimeters, and the number of the saw teeth can be selected according to different processing conditions; the saw teeth mainly aim to solve the problem of how to make chip removal easier in the electric discharge machining process;
one end of the tube rod electrode is an optical axis and mainly aims to solve the problems of convenient clamping and reliable power-on;
the material of the pipe bar saw teeth 3 can be metal, such as copper, steel, cast iron and the like; graphite, graphite tungsten, metallic graphite, surface copper plating and cladding copper or other metals; and the cutting tool can also be made of hard alloy, a high-speed steel cutting tool and the like, and can be selected according to requirements.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (1)
1. An electric arc milling electrochemical machining electrode, characterized by comprising a rod electrode (4):
the tube rod electrode (4) is a four-hole tube rod electrode, four fan-shaped through holes (2) are formed in the four-hole tube rod electrode, and the four fan-shaped through holes are arranged in a central symmetry mode;
a cross-shaped frame (1) is arranged in the tube rod electrode (4); the pipe wall thickness of the pipe rod electrode (4) is two points five to three points five millimeters; the outside of the pipe rod electrode (4) is annularly provided with pipe rod sawteeth (3), the sawteeth are isosceles triangles, and the height of each sawtooth is one to one point five millimeters; one end of the pipe rod electrode (4) is set to be an optical axis; the length of the optical axis is twenty to thirty millimeters.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223512873X | 2022-12-28 | ||
| CN202223512873 | 2022-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220407341U true CN220407341U (en) | 2024-01-30 |
Family
ID=89656911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320401751.9U Active CN220407341U (en) | 2022-12-28 | 2023-03-07 | Electric arc milling electrochemical machining electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220407341U (en) |
-
2023
- 2023-03-07 CN CN202320401751.9U patent/CN220407341U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |