CN2410307Y - Flexible tool for electrolytic and electrochemical compound machining - Google Patents
Flexible tool for electrolytic and electrochemical compound machining Download PDFInfo
- Publication number
- CN2410307Y CN2410307Y CN 99259086 CN99259086U CN2410307Y CN 2410307 Y CN2410307 Y CN 2410307Y CN 99259086 CN99259086 CN 99259086 CN 99259086 U CN99259086 U CN 99259086U CN 2410307 Y CN2410307 Y CN 2410307Y
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- electrode
- tool
- insulating layer
- electrolysis
- mechanical
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses a flexible tool for combined processing of electrolysis and mechanical electrolysis. The utility model is characterized in that a tool electrode is composed of a plurality of gathered conductive bodies or composed by winding or knitting filiform conductive bodies, and is equivalent to a flexible electrode. An insulating layer clads the electrode from outside as a whole body, gathers the neck of the electrode and fixes the electrode on a clamping rod. The flexible and permeable insulating layer can be stuck with abrasive grains or not. Because the electrode and the insulating layer are non-rigid, the insulating layer contacting with a curved surface bears force action when a tool is processed, and the electrode and the insulating layer are simultaneously deformed according to the curved surface to achieve the goal of processing via surface contact; a processing gap is just the thickness of the insulating layer.
Description
The utility model relates to the compliant tool that a kind of electrolysis and mechanical and electrolytic Compound Machining are used.
Existing electrolysis and mechanical and electrolytic Compound Machining instrument are generally all used rigid electrode, finish in case make, and tool shape is promptly determined constant, can't adapt to complex-curved processing.Solution commonly used is to adopt the bulb instrument with a way of contact processing, but can cause the decline of working (machining) efficiency and quality like this.Two kinds of flexible electrolysis machining tools have been introduced in " the 8th national electromachining association collection of thesis " P297～301, and a kind of is that wire and insulated wire braiding are made the electrochemical machining instrument, and its shortcoming is easy short circuit, and poor flexibility and wire conductive area are little, and efficient is low; Another kind is the plastics that tool holding partly adopts certain deformability, but its distortion adapts to the limited in one's ability of Machining of Curved Surface only in the tool holding part.U.S. Pat-4609450 has been announced a kind of instrument that adapts to curved surface polishing, but only is that the insulation layer shape changes with processed curved surface, and the electrical conductor shape does not change, and machining gap can't be consistent.
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of with face way of contact processing, and can keep uniform curved surface electrolysis of machining gap and mechanical and electrolytic Compound Machining compliant tool.
The utility model has been achieved in that the tool-electrode of electrolysis effect is a flexible electrode, its overall shape is also uncertain, the electrode profile can change by the processed curved surface shape, thereby reaches the purpose of face contact processing, can also guarantee the uniform processing gap simultaneously.
The utility model is described in further detail below in conjunction with example and accompanying drawing.
Flexible electrode can twine braiding by one or more thread electrical conductor be formed, and also can be flocked together and is formed by a plurality of other shape electrical conductor, is perhaps mixed with other shape electrical conductor by thread electrical conductor and forms.
The electrical conductor that isolator will be formed electrode is regarded an integral body as and is enveloped from the outside and close up and be cemented on the supporting rod.
Because what isolator (3) coated is not the electrode that an integral rigidity electrical conductor is formed, but twine the electrode that braiding is formed by thread electrical conductor, perhaps assemble the electrode of forming by a plurality of other shape electrical conductor, the perhaps mixture of the two, therefore electrode shape is also uncertain in general, shows as flexible electrode.Instrument relies on the gravity or the elastic force of electrical conductor (2) and insulation layer (3) to keep a kind of distortion elastic force, also can add elastomerics on instrument, strengthens the distortion elastic force of electrical conductor and insulation layer as spring, plastics, rubber etc.Because the compositing characteristic of electrode, when instrument adds man-hour, instrument contact with workpiece (4) and produces reactive force mutually, and the shape of isolator (3) and electrode (2) will change by workpiece processed curved surface shape, thereby the face that reaches contacts the purpose of processing.The effect of insulation layer also is electrode (2) and workpiece (4) are separated, and keeps electrode (2) and workpiece (4) that stable machining gap is arranged simultaneously.Insulation layer itself is soft, permeable, can be attached with abrasive material, also abrasive material can non-cohesively be arranged.
Compare with the instrument that " the 8th national electric machining association collection of thesis " P297～301 are introduced, the utility model electrolysis and The mechanical and electrolytic Compound Machining is difficult for short circuit with compliant tool, and conductive area is big, and tool-electrode deformability everywhere is even, adapts to The curved surface changing capability is strong.
Compare with the instrument that U.S. Pat-4609450 is introduced, the utility model electrolysis and mechanical and electrolytic Compound Machining are with flexible It is even that machining gap in the tool processes district can keep.
Claims (5)
1. electrolysis and mechanical and electrolytic Compound Machining compliant tool, comprise supporting rod (1), electrode (2) and isolator (3), supporting rod (1) one end connects machine tool chief axis, the other end connects electrode (2) and isolator (3), isolator (3) separates electrode and workpiece, of the present utility modelly is characterised in that the electrode (2) in the instrument is a flexible electrode.
2. according to described electrolysis of claim 1 and mechanical and electrolytic Compound Machining compliant tool, it is characterized in that flexible electrode twines braiding by thread electrical conductor and forms.
3. according to described electrolysis of claim 1 and mechanical and electrolytic Compound Machining compliant tool, it is characterized in that flexible electrode is assembled by a plurality of electrical conductor to form.
4. according to described electrolysis of claim 1 and mechanical and electrolytic Compound Machining compliant tool, it is characterized in that flexible electrode is mixed by thread electrical conductor and other shape electrical conductor to form.
5. according to the electrolysis and the mechanical and electrolytic Compound Machining compliant tool of claim 1 to 4, it is characterized in that isolator (3) will form the electrical conductor of electrode (2) from the outside and do as a whole and be coated togather.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99259086 CN2410307Y (en) | 1999-12-29 | 1999-12-29 | Flexible tool for electrolytic and electrochemical compound machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99259086 CN2410307Y (en) | 1999-12-29 | 1999-12-29 | Flexible tool for electrolytic and electrochemical compound machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2410307Y true CN2410307Y (en) | 2000-12-13 |
Family
ID=34041503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99259086 Expired - Fee Related CN2410307Y (en) | 1999-12-29 | 1999-12-29 | Flexible tool for electrolytic and electrochemical compound machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2410307Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899697A (en) * | 2010-08-13 | 2010-12-01 | 上海交通大学 | Electroplating equipment for inner wall auxiliary anode of specially-shaped cavity |
| CN107532323A (en) * | 2015-05-08 | 2018-01-02 | 株式会社日立制作所 | Wet type surface processing device |
| CN108637411A (en) * | 2018-05-16 | 2018-10-12 | 广东工业大学 | A kind of fluid channel electrolytic machining device |
-
1999
- 1999-12-29 CN CN 99259086 patent/CN2410307Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899697A (en) * | 2010-08-13 | 2010-12-01 | 上海交通大学 | Electroplating equipment for inner wall auxiliary anode of specially-shaped cavity |
| CN107532323A (en) * | 2015-05-08 | 2018-01-02 | 株式会社日立制作所 | Wet type surface processing device |
| CN107532323B (en) * | 2015-05-08 | 2019-07-12 | 株式会社日立制作所 | Wet type surface processing device |
| CN108637411A (en) * | 2018-05-16 | 2018-10-12 | 广东工业大学 | A kind of fluid channel electrolytic machining device |
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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 |