CN201446323U - Apparatus for processing complex curved surface by electrical spark - Google Patents
Apparatus for processing complex curved surface by electrical spark Download PDFInfo
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- CN201446323U CN201446323U CN2009200597892U CN200920059789U CN201446323U CN 201446323 U CN201446323 U CN 201446323U CN 2009200597892 U CN2009200597892 U CN 2009200597892U CN 200920059789 U CN200920059789 U CN 200920059789U CN 201446323 U CN201446323 U CN 201446323U
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- electric discharge
- discharge machining
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Abstract
The utility model provides an apparatus for processing a complex curved surface by electrical spark, comprising a workpiece (1), a pulse power supply (2) and a tool electrode (4), the tool electrode (4) and the workpiece (1) are arranged in a working solution (5), the tool electrode (4) and the workpiece (1) are respectively connected with the positive and negative pole of the pulse power supply (2), the tool electrode (4) is connected with an automatic feeding device (3) for controlling the feeding motion, wherein the tool electrode (4) comprises a plurality of tool electrodes for processing the curved surfaces on different positions, the plurality of tool electrodes are integrally mounted on an insulated integrating block (8) and are mutually insulated, the plurality of tool electrodes on the insulated integrating block (8) are connected with the automatic feeding device (3) by connecting leads respectively. The processing apparatus can improve the precision and efficiency of the processed curved surface, and the processing is simple and convenient.
Description
Technical field
The utility model is a kind of complex-curved device of Electric Discharge Machining that is used for, and belongs to the renovation technique that is used for the complex-curved device of Electric Discharge Machining.
Background technology
The schematic diagram of existing Electric Discharge Machining as shown in Figure 1.Tool-electrode 4 and workpiece 1 are placed in the working solution 5, tool-electrode 4 and workpiece 1 are connected with the both positive and negative polarity of the pulse power 2 respectively, working solution 5 is supplied with through filter 6 by pump 7, tool-electrode 4 is by auto-feeder 3 its feed motions of control, galvano-cautery phenomenon when the principle of Electric Discharge Machining is the pulse feature spark discharge that utilizes between tool-electrode 4 and the workpiece 1 is come the unnecessary metal of ablation, to reach the predetermined processing request of size, shape and surface quality to part.Edm forming can be processed complex surface and the fine structure and the shape of high hard brittle material, various conductive materials.Its range of work arrives several meters ultra-large type mould and part greatly by little little axle, hole, seam to tens microns, and have many traditional machining such as can obtaining high dimensional accuracy and great surface quality incomparable advantage.Electric Discharge Machining has been widely used in industries such as machinery (particularly mould manufacturing), aerospace, aviation, electronics, motor, electrical equipment, precise fine machinery, instrument and meter, automobile, light industry.
At present, in order to improve complex-curved working (machining) efficiency and precision, often take machining to carry out with the method that Electric Discharge Machining (EDM) combines, promptly adopt the mode of machining to finish (mill with grinding etc.), and a plurality of recessed or protruding profiles are partly carried out EDM processing as numerical control to the bigger curvature portion of big plane or curvature.Yet, as shown in Figure 1, general EDM shaping machine, it can only be controlled an electrode and carries out Electric Discharge Machining during work.So when needs processed complex curved surface, the EDM at a plurality of convex-concaves place processing just can only be carried out step by step in gradation.Be electrode of every processing one place's clamping, change electrode then and process other position.Obvious this method needs the multiple clamping electrode; processing one by one then; this number of times that must cause shutting down the clamping electrode increases, and not only reduces production efficiency, and the position error during each clamping electrode will cause whole process error increase and the precision of part to be processed is reduced.In order to overcome the above problems, Electric Discharge Machining equipment manufacturers have developed and can be used for the multi-electrode EDM shaping machine, its operation principle as shown in Figure 2, but this kind equipment not only has high input, and institute's processing curve station number still is subjected to the restriction of lathe, so its use still is restricted.Therefore, under existing edm forming condition, electrode is installed number of times to improving the precision and the efficient of processed curved surface when how to reduce the complex-curved Electric Discharge Machining of archipelago and many paddy, has realistic meaning.
The utility model content
The purpose of this utility model be to consider the problems referred to above and a kind of precision that can improve processed curved surface and efficient is provided be used for the complex-curved device of Electric Discharge Machining.
The technical solution of the utility model is: the utility model is used for the complex-curved device of Electric Discharge Machining, include workpiece, the pulse power, tool-electrode, tool-electrode and workpiece are placed in the working solution, tool-electrode and workpiece are connected with the both positive and negative polarity of the pulse power respectively, tool-electrode is connected with its auto-feeder of doing feed motion of control, wherein tool-electrode includes several tool-electrodes that is used to process the curved surface on the diverse location, several tool-electrodes are integrated to be installed on the insulation integrated package, and mutually insulated between several tool-electrodes, several tool-electrodes on the insulation integrated package are connected with auto-feeder by connecting lead respectively.
Above-mentioned working solution is supplied with through filter by pump.
The above-mentioned shape of tool-electrode that several are used to process the curved surface on the diverse location is identical, or has at least an electrode and other electrodes inequality.
Above-mentioned auto-feeder (3) is by manually controlling or controlling by automaton.
Above-mentioned several tool-electrodes are provided with gauge tap with the connection lead that auto-feeder (3) is connected.
The utility model is owing to adopt according to archipelago and complex-curved design feature and the Electric Discharge Machining principle of many paddy, with corresponding tool-electrode, according to the scope of area to be machined and nonconducting insulation integrated package of the selected erecting tools electrode of area size, erecting tools electrode on the insulation integrated package, to make as a whole structure of processing with the insulation integrated package of tool-electrode then, thereby realize an archipelago and a complex-curved clamping of many paddy.In addition, being used between the complex-curved tool-electrode of Electric Discharge Machining insulation a plurality of on the integrated package is mutually insulated, they are connected with auto-feeder by connecting lead respectively, can be controlled by manual or automaton, be realized the purpose of clamping of multi-electrode, integral body or order processing and forming.Clamping when the utility model can be realized dissimilar curved surface Electric Discharge Machining under the existing equipment condition and whole processing, processing method of the present utility model can improve the efficient and the precision of complex curved surface parts Electric Discharge Machining.The utility model is that a kind of design is ingenious, function admirable, and the convenient and practical complex-curved device of Electric Discharge Machining that is used for, the utility model is simple and convenient.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is the prior art constructions schematic diagram;
Fig. 3 is a structural representation of the present utility model.
The specific embodiment
Embodiment:
Structural representation of the present utility model as shown in Figure 3, the utility model is used for the complex-curved device of Electric Discharge Machining, include workpiece 1, the pulse power 2, tool-electrode 4, tool-electrode 4 and workpiece 1 are placed in the working solution 5, tool-electrode 4 and workpiece 1 are connected with the both positive and negative polarity of the pulse power 2 respectively, tool-electrode 4 is connected with its auto-feeder 3 of doing feed motion of control, wherein tool-electrode 4 includes several tool-electrodes that is used to process the curved surface on the diverse location, several tool-electrodes are integrated to be installed on the insulation integrated package 8, and mutually insulated between several tool-electrodes, several tool-electrodes on the insulation integrated package 8 are connected with auto-feeder 3 by connecting lead 9 respectively.
In the present embodiment, above-mentioned working solution 5 is supplied with through filter 6 by pump 7.
The above-mentioned shape of tool-electrode that several are used to process the curved surface on the diverse location is identical, or has at least an electrode and other electrodes inequality.In the present embodiment, the shape of each tool-electrode is inequality.
Above-mentioned auto-feeder 3 is by manually controlling or controlling by automaton.In the present embodiment, auto-feeder 3 is controlled by automaton.
For ease of control respectively, the connection lead 9 that above-mentioned several tool-electrodes are connected with auto-feeder 3 is provided with gauge tap 10.
The utility model is used for the processing method of the complex-curved device of Electric Discharge Machining, and it includes following steps:
1) will carry out the archipelago of Electric Discharge Machining and complex-curved counter the asking of many paddy;
2) basis is treated the curved surface projection area selection tool electrode and the insulation integrated package (8) of Electric Discharge Machining, and each tool-electrode is installed on the insulation integrated package 8;
3), the insulation integrated package 8 of being with tool-electrode is carried out copying become needed geomery according to the anti-data of asking;
The insulation integrated package 8 of the band tool-electrode that 4) will process is installed on the electric spark shaping mill;
5) several tool-electrodes that will insulate on the integrated package 8 are connected with auto-feeder 3 by connecting lead 9 respectively;
6) configure the processing sequence of each electrode, respectively or whole Machining of Curved Surface of carrying out archipelago and many paddy.
Above-mentioned steps 6) processing sequence of each electrode is by Artificial Control or by the relevant processing sequence of control program control in.
Claims (5)
1. one kind is used for the complex-curved device of Electric Discharge Machining, include workpiece (1), the pulse power (2), tool-electrode (4), tool-electrode (4) and workpiece (1) are placed in the working solution (5), tool-electrode (4) and workpiece (1) are connected with the both positive and negative polarity of the pulse power (2) respectively, tool-electrode (4) is connected with its auto-feeder (3) of doing feed motion of control, it is characterized in that tool-electrode (4) includes the tool-electrode that several are used to process the curved surface on the diverse location, several tool-electrodes are integrated to be installed on the insulation integrated package (8), and mutually insulated between several tool-electrodes, several tool-electrodes on the insulation integrated package (8) are connected with auto-feeder (3) by connecting lead (9) respectively.
2. the complex-curved device of Electric Discharge Machining that is used for according to claim 1 is characterized in that above-mentioned working solution (5) is by pump (7) process filter (6) supply.
3. the complex-curved device of Electric Discharge Machining that is used for according to claim 1 is characterized in that the above-mentioned shape of tool-electrode that several are used to process the curved surface on the diverse location is identical, or has at least an electrode and other electrodes inequality.
4. according to each described complex-curved device of Electric Discharge Machining that is used for of claim 1 to 3, it is characterized in that above-mentioned auto-feeder (3) is by manually controlling or controlling by automaton.
5. the complex-curved device of Electric Discharge Machining that is used for according to claim 4 is characterized in that the connection lead (9) that above-mentioned several tool-electrodes are connected with auto-feeder (3) is provided with gauge tap (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200597892U CN201446323U (en) | 2009-07-03 | 2009-07-03 | Apparatus for processing complex curved surface by electrical spark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200597892U CN201446323U (en) | 2009-07-03 | 2009-07-03 | Apparatus for processing complex curved surface by electrical spark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201446323U true CN201446323U (en) | 2010-05-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200597892U Expired - Fee Related CN201446323U (en) | 2009-07-03 | 2009-07-03 | Apparatus for processing complex curved surface by electrical spark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201446323U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283009A (en) * | 2017-08-24 | 2017-10-24 | 江苏冬庆数控机床有限公司 | The control system and processing method of a kind of electrical discharge machining |
| CN110394512A (en) * | 2019-07-22 | 2019-11-01 | 北京理工大学 | The processing method of multistage microstructural on a kind of free form surface |
| CN110480109A (en) * | 2019-09-17 | 2019-11-22 | 泰兴市盛通电器有限公司 | A kind of box body productive power spark forming processing method |
-
2009
- 2009-07-03 CN CN2009200597892U patent/CN201446323U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283009A (en) * | 2017-08-24 | 2017-10-24 | 江苏冬庆数控机床有限公司 | The control system and processing method of a kind of electrical discharge machining |
| CN110394512A (en) * | 2019-07-22 | 2019-11-01 | 北京理工大学 | The processing method of multistage microstructural on a kind of free form surface |
| CN110480109A (en) * | 2019-09-17 | 2019-11-22 | 泰兴市盛通电器有限公司 | A kind of box body productive power spark forming processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20120703 |