CN2638902Y - Electrochemical processing micro-electrode device - Google Patents
Electrochemical processing micro-electrode device Download PDFInfo
- Publication number
- CN2638902Y CN2638902Y CN 03214312 CN03214312U CN2638902Y CN 2638902 Y CN2638902 Y CN 2638902Y CN 03214312 CN03214312 CN 03214312 CN 03214312 U CN03214312 U CN 03214312U CN 2638902 Y CN2638902 Y CN 2638902Y
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- upper cover
- processing
- adjusting nut
- water tank
- fixed
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model relates to an electric chemical processing microelectrode device comprising a constant-temperature water tank, an electrolyzing case, a tool electrode, work pieces, an adjusting nut, a tension mechanism and a stabilized voltage supply; a constant-temperature sink is arranged in the constant-temperature water tank, the electrolyzing case filled with electrolyte is arranged in the constant-temperature sink, the upper cover is fixed on the electrolyzing case, work pieces are arranged on the upper cover, the processing part is provided with the tool electrode, both the tool electrode and the work pieces are connected with the stabilized voltage, the guide pulley rack and the adjusting nut of the tension mechanism are respectively arranged on the upper cover, the processing end of the work piece is fixed with a silk wire and fixedly connected with the spring on the adjusting nut by the guide pulley, the adjusting nut and the adjusting screw are connected with each other by thread, the upper cover is provided with a blowhole. The utility model has the advantages of simple structure, convenient operation, and high processing precision; which can process the fastigiated microelectrode with a tip size less than 2Mum.
Description
Technical field
The utility model relates to a kind of electrode process technology, particularly a kind of electrochemistry processing microelectrode device.
Background technology
Along with the development of microfabrication and nanoscale science and technology, with geomery, operational size is that the micromechanics of feature has become people in the microscopic fields understanding world and a kind of new and high technology of transforming the objective world.Micromechanics and Micrometer-Nanometer Processing Technology have wide application potential in fields such as Aero-Space, precision instrument, biologic medical, microelectronics, are called as first of the 21 century key technology.In the research of micro mechanical system, microfabrication is one of its key technology, and the processing of micro hole then is the technology of main research.Electrochemistry is processed with remarkable advantages in this respect, and it has on difficult-to-machine material deep hole processing, inclined hole, curved hole, and surface quality is good, non-microcracked, can group's hole processing etc. advantage.Key problem in these processing methods is the processing of little electricity level, and generally speaking, the tip size of microelectrode is less than 5 μ m.Do not process the tapered microelectrode of tip size and still there is a kind of method effectively reliably at present less than 2 μ m.
The utility model content
The purpose of this utility model is in order to solve the processing problems of microelectrode, according to the basic law of electrochemistry processing and the theory of elastic-plastic deformation of metal, provides a kind of electrochemistry simple in structure, easy to operate, that machining accuracy is high to process the microelectrode device.
The utility model comprises constant temperature water tank, electrolyte tank, tool-electrode, workpiece, adjusting nut, tension mechanism and voltage-stabilized power supply, Water Tank with Temp.-controlled is arranged in the constant temperature water tank, the electrolyte tank that fills electrolyte is arranged in the Water Tank with Temp.-controlled, upper cover plate is fixed on above the electrolyte tank, workpiece setting is on upper cover plate, tool-electrode is equipped with in its processing place, tool-electrode is connected with voltage-stabilized power supply with workpiece, tension mechanism is arranged on the upper cover plate, the wheel bracket of described tension mechanism and adjusting nut are separately positioned on the upper cover plate, be fixed with silk thread at workpiece processing end, and the process guide wheel is connected and fixed with the spring that is fixed on the set screw, adjusting nut and set screw are by being threaded, and upper cover plate is provided with passage.
The utlity model has simple in structurely, easy to operate, the machining accuracy height can be processed the tapered microelectrode of tip size less than 2 μ m.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure: 1 constant temperature water tank, 2 Water Tanks with Temp.-controlled, 3 guide wheels, 4 silk threads, 5 tool-electrodes, 6 workpiece, 7 springs, 8 wheel frames, 9 set screw, 10 adjusting nuts, 11 upper cover plates, 12 electrolyte tank.
The specific embodiment
As shown in Figure 1, further specify the technical solution of the utility model in conjunction with the embodiments.A kind of electrochemistry processing microelectrode device, the Water Tank with Temp.-controlled 2 of this device is contained in the constant temperature water tank 1, the electrolyte tank 12 that fills electrolyte is arranged in the Water Tank with Temp.-controlled 2, the upper cover plate 11 that has passage is by above the screw stationary electrolysis case 12, workpiece 6 is contained on the upper cover plate 11, and can rotate, tool-electrode 5 is contained in the lower end of workpiece 6, and the upper end of workpiece 6 is connected with voltage-stabilized power supply by lead with tool-electrode 5.The turning rolls 8 of tension mechanism and adjusting nut 10 are contained on the upper cover plate 11, processing end at workpiece 6 is fixed with nylon yarn 4, and be connected and fixed by two rollers on the turning rolls 83 and the spring 7 that is fixed on the set screw 9, set screw 9 is connected with adjusting nut 10 by screw thread, rotate the pulling force that adjusting nut 9 can regulating spring 7, promptly can change the tension force size that acts on the workpiece 6.The course of work of the present utility model is: the processing end of workpiece 6 and tool-electrode 5 immerses processing (100～200) S in the electrolyte, processing electric current every (3～5) S break-make once, and every (10～20) S turning of work piece 1/4 circle; And then process 60S, and stir electrolyte with stirring rod; When diameter dimension is slightly larger than processing request, cut off the electricity supply rapidly, under the tension force effect, make workpiece generation elasticity and plastic deformation at last and disconnect, reach the requirement of processing microelectrode, can process the tapered microelectrode of tip size less than 2 μ m.
Claims (3)
1, a kind of electrochemistry processing microelectrode device, it is characterized in that, this device comprises constant temperature water tank, electrolyte tank, tool-electrode, workpiece, adjusting nut, tension mechanism and voltage-stabilized power supply, Water Tank with Temp.-controlled is arranged in the constant temperature water tank, and the electrolyte tank that fills electrolyte is arranged in the Water Tank with Temp.-controlled, and upper cover plate is fixed on above the electrolyte tank, workpiece setting is on upper cover plate, tool-electrode is equipped with in its processing place, and tool-electrode is connected with voltage-stabilized power supply with workpiece, and tension mechanism is arranged on the upper cover plate.
2, processing microelectrode device as claimed in claim 1, it is characterized in that, the wheel bracket of described tension mechanism and adjusting nut are separately positioned on the upper cover plate, be fixed with silk thread at workpiece processing end, and be connected and fixed through guide wheel and the spring that is fixed on the set screw, adjusting nut and set screw are by being threaded.
3, processing microelectrode device as claimed in claim 1 is characterized in that described upper cover plate has passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03214312 CN2638902Y (en) | 2003-08-13 | 2003-08-13 | Electrochemical processing micro-electrode device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03214312 CN2638902Y (en) | 2003-08-13 | 2003-08-13 | Electrochemical processing micro-electrode device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2638902Y true CN2638902Y (en) | 2004-09-08 |
Family
ID=34289926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03214312 Expired - Fee Related CN2638902Y (en) | 2003-08-13 | 2003-08-13 | Electrochemical processing micro-electrode device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2638902Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102216015A (en) * | 2008-09-19 | 2011-10-12 | 法国里昂第一大学 | Machine and method for machining a part by micro-electrical discharge machining |
| CN108746897A (en) * | 2018-06-12 | 2018-11-06 | 山东大学 | A kind of spiral microelectrode electrical-chemistry method system and method |
| CN113369610A (en) * | 2021-05-26 | 2021-09-10 | 中国航空制造技术研究院 | Device and method for adjusting position of metal wire in capillary glass tube |
-
2003
- 2003-08-13 CN CN 03214312 patent/CN2638902Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102216015A (en) * | 2008-09-19 | 2011-10-12 | 法国里昂第一大学 | Machine and method for machining a part by micro-electrical discharge machining |
| CN102216015B (en) * | 2008-09-19 | 2014-01-15 | 法国里昂第一大学 | Machine and method for machining a part by micro-electrical discharge machining |
| CN108746897A (en) * | 2018-06-12 | 2018-11-06 | 山东大学 | A kind of spiral microelectrode electrical-chemistry method system and method |
| CN108746897B (en) * | 2018-06-12 | 2019-09-17 | 山东大学 | A kind of spiral microelectrode electrical-chemistry method system and method |
| CN113369610A (en) * | 2021-05-26 | 2021-09-10 | 中国航空制造技术研究院 | Device and method for adjusting position of metal wire in capillary glass tube |
| CN113369610B (en) * | 2021-05-26 | 2022-03-04 | 中国航空制造技术研究院 | Device and method for adjusting position of metal wire in capillary glass tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |