CN106270838B - A kind of wired main tapping of rotatory sealing - Google Patents
A kind of wired main tapping of rotatory sealing Download PDFInfo
- Publication number
- CN106270838B CN106270838B CN201610814856.1A CN201610814856A CN106270838B CN 106270838 B CN106270838 B CN 106270838B CN 201610814856 A CN201610814856 A CN 201610814856A CN 106270838 B CN106270838 B CN 106270838B
- Authority
- CN
- China
- Prior art keywords
- electrode
- connecting pole
- live spindle
- chuck
- support column
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
- B23H1/04—Electrodes specially adapted therefor or their manufacture
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a kind of wired main tapping of rotatory sealing, including live spindle, flange nut, connecting pole, tetrafluoro briquetting, rubber seal plug, support column, laminated spring, tightening nut, folding seat, pintongs chuck, electrode, three set screws and push-plate.The present invention solves the sealing problem of rotation electrode, the adjustable problem of main shaft chuck head bounce, the Automatic-clamping and opening for realizing electrode, suitable for aerial blade air film hole manufacture field and the hollow logical 1mm scopes of liquid wire electrode diameter 0.2.
Description
Technical field
The present invention relates to a kind of wired main tapping of rotatory sealing, belong to electric spark machining field.
Background technology
Traditional electric spark deep hole lathe uses Mechanical Autofrettage formula drill chuck, main shaft chuck by structure design is limited, for
Electrode its wired bounce clamped in 0.2-1mm size ranges is big, can not meet the processing of high-precision pass at all, be sent out in aviation
Motivation blade air film heat emission hole manufacture field proposes higher more complicated requirement, and electrode interior working solution design pressure be able to will reach
To 10Mpa, it can realize that the automatic opening of wire electrode back and forth enters silk processing with the normally opened clip of clamping engagement so as to reach, also
Automatic change electric wire can be accomplished, and traditional drill chuck is screwed using manual nut, can not realize wire electrode
Move back and forth, so to design a kind of brand-new main shaft chuck can be only achieved requirement.
The content of the invention
Purpose：In order to overcome the above insufficient, the demand of reality is considered, the invention provides a kind of rotatory sealing is wired
Main tapping, solve the sealing problem of rotation electrode, the adjustable problem of main shaft chuck head bounce, the Automatic-clamping for realizing electrode and
Open.
Technical scheme is as follows：
A kind of wired main tapping of rotatory sealing, including live spindle, flange nut, connecting pole, tetrafluoro briquetting, rubber seal
Plug, support column, laminated spring, tightening nut, folding seat, pintongs chuck, electrode, three set screws and push-plate, the flange
Nut is threadedly secured in live spindle, and the connecting pole is connected to flange spiral shell by three uniform set screws of circumference
On mother, and the live spindle lower end is located in the slotted eye of connecting pole upper end, and push-plate is connected with the connecting pole, and described pushes away
Disk connects tightening nut by laminated spring, and support column is fixed on inside connecting pole by the tightening nut, the tetrafluoro briquetting
Live spindle lower end is arranged on, and is arranged on by rubber seal plug in the slotted eye of support column upper end, the pintongs chuck is close
Installed in the lower end of support column, the folding seat with push-plate is combined by screw locking, and the electrode passes through from inside successively
Live spindle, tetrafluoro briquetting, sealing rubber plug and pintongs chuck, the bottom of the pintongs chuck are arranged in folding seat.
Preferably, the side wall that the connecting pole contacts with support column is provided with rubber ring, plays sealing function.
Preferably, conduit is provided with inside the live spindle, is passed through for electrode, and have cavity in conduit external-open, be used for
Add working solution.
Preferably, rubber seal plug lower end is provided with spring, is resetted upwards for auxiliary rubber sealing-plug.
Beneficial effects of the present invention：The present invention provides a kind of wired main tapping of rotatory sealing, realizes the automatic of wire electrode
Silk and automatic pressure sealing are back and forth entered in clamping, suitable for aerial blade air film hole manufacture field and hollow logical liquid wire electrode diameter
0.2-1mm scopes.
Brief description of the drawings
Fig. 1 is the overall structure figure of the present invention；
In figure：Live spindle 1, flange nut 2, connecting pole 3, tetrafluoro briquetting 4, rubber seal plug 5, support column 6, lamination bullet
Spring 7, tightening nut 8, folding seat 9, pintongs chuck 10, electrode 11, set screw 12, push-plate 13, rubber ring 14, cavity 15, lead
Pipe 16, spring 17.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example only some embodiments of the present application, rather than whole embodiments.It is common based on the embodiment in the application, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, it should all belong to the application protection
Scope.
As shown in figure 1, a kind of wired main tapping of rotatory sealing, including live spindle 1, flange nut 2, connecting pole 3, tetrafluoro
Briquetting 4, rubber seal plug 5, support column 6, laminated spring 7, tightening nut 8, folding seat 9, pintongs chuck 10,11, three, electrode
Set screw 12 and push-plate 13, the flange nut 2 are threadedly secured in live spindle 1, and the connecting pole 3 passes through three
Circumferential uniform set screw 12 is connected on flange nut 12, and the lower end of the live spindle 1 is located at the groove of the upper end of connecting pole 3
In hole, push-plate 13 is connected with the connecting pole 3, and the push-plate 13 connects tightening nut 8, the rotation by laminated spring 7
Support column 6 is fixed on the inside of connecting pole 3 by tight nut 8, and the tetrafluoro briquetting 4 is arranged on the lower end of live spindle 1, and passes through rubber
Sealing-plug 5 is arranged in the slotted eye of 6 upper ends of support, and the pintongs chuck 10 is installed tightly to the lower end of support column 6, passes through lamination
The tension force of spring 7 causes folding seat 9 keeps up to clamp electrode, and the folding seat 9 is combined with push-plate 13 by screw locking, institute
State electrode 11 and pass through live spindle 1, tetrafluoro briquetting 4, sealing rubber plug 5 and pintongs chuck 10, the pintongs folder from inside successively
First 10 bottom is arranged in folding seat 9.Push-plate 13 can drive folding seat 9 down to move and allow four by two lower push cylinder
Valve chuck 10 is opened, and laminated spring 7 and support column 6 are fixed on inside connecting pole 3 to form a whole by tightening nut 8
Rotary chuck.
Preferably, the side wall that the connecting pole 3 contacts with support column 6 is provided with rubber ring 14, plays sealing function.
Preferably, the inside of live spindle 1 is provided with conduit 16, is passed through for electrode, and has cavity 15 in conduit external-open,
For adding working solution.
Preferably, the lower end of rubber seal plug 5 is provided with spring 17, is resetted upwards for auxiliary rubber sealing-plug 5, when leading
When working fluid pressure is passed through in pipe 16, tetrafluoro briquetting 4 can downward compression spring 17 and sealing rubber plug 5.
The workflow of the present invention is as follows：Need electrode 11 passing through the He of tetrafluoro briquetting 4 from the inner conduit of live spindle 1 first
Rubber seal plug 5 is entered in pintongs chuck 10, and the top of electrode 11 is immersed in the working solution inside live spindle 1, works as work
Hydraulic coupling will promote tetrafluoro briquetting 4 to move downward and compress rubber seal plug 5, so as to seal around live electrode 11, liquid after improving
Body pressure can only come out from electrode interior, coordinate normally opened clip use can be achieved with electrode enter silk and move back silk operation.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (4)
1. a kind of wired main tapping of rotatory sealing, it is characterised in that including live spindle, flange nut, connecting pole, tetrafluoro pressure
Block, rubber seal plug, support column, laminated spring, tightening nut, folding seat, pintongs chuck, electrode, three set screws and push away
Disk, the flange nut are threadedly secured in live spindle, and the connecting pole passes through the uniform set screw of three circumferences
It is connected on flange nut, and the live spindle lower end is located in the slotted eye of connecting pole upper end, is connected with the connecting pole
Push-plate, and the push-plate connects tightening nut by laminated spring, support column is fixed on inside connecting pole by the tightening nut,
The tetrafluoro briquetting is arranged on live spindle lower end, and is arranged on by rubber seal plug in the slotted eye of support column upper end, described
Pintongs chuck is installed tightly to the lower end of support column, and the folding seat with push-plate is combined by screw locking, the electrode according to
Secondary to pass through live spindle, tetrafluoro briquetting, sealing rubber plug and pintongs chuck from inside, the bottom of the pintongs chuck is arranged on
In folding seat.
2. the wired main tapping of a kind of rotatory sealing according to claim 1, it is characterised in that the connecting pole and support column
The side wall of contact is provided with rubber ring, plays sealing function.
3. the wired main tapping of a kind of rotatory sealing according to claim 1, it is characterised in that set inside the live spindle
There is conduit, passed through for electrode, and have cavity in conduit external-open, for adding working solution.
4. the wired main tapping of a kind of rotatory sealing according to claim 1, it is characterised in that rubber seal plug lower end is provided with
Spring, resetted upwards for auxiliary rubber sealing-plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610814856.1A CN106270838B (en) | 2016-09-10 | 2016-09-10 | A kind of wired main tapping of rotatory sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610814856.1A CN106270838B (en) | 2016-09-10 | 2016-09-10 | A kind of wired main tapping of rotatory sealing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106270838A CN106270838A (en) | 2017-01-04 |
| CN106270838B true CN106270838B (en) | 2017-12-26 |
Family
ID=57709944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610814856.1A Expired - Fee Related CN106270838B (en) | 2016-09-10 | 2016-09-10 | A kind of wired main tapping of rotatory sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106270838B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931757B (en) * | 2017-12-01 | 2019-07-26 | 清华大学 | Electric discharge machining apparatus and electric spark machine tool based on movement electric arc |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2165949Y (en) * | 1993-07-24 | 1994-05-25 | 李东阳 | Improved structure of rotation chief axis for electrical discharge processing machine |
| CN2221464Y (en) * | 1994-12-13 | 1996-03-06 | 山东工程学院 | Sealed quick-changing electrode holder |
| CN101132879A (en) * | 2005-02-28 | 2008-02-27 | 三菱电机株式会社 | Apparatus for electro-discharge machining |
| CN101367145A (en) * | 2007-08-15 | 2009-02-18 | 朱红兵 | High speed pinhole knife handle type punched hole electrode |
| CN101774051A (en) * | 2010-02-22 | 2010-07-14 | 西北工业大学 | Inclined hole electrosparking processing device and method for adjusting position and angle of electrode |
| CN102581402A (en) * | 2012-01-13 | 2012-07-18 | 哈尔滨工业大学 | Micro wire electrode clamping fixed-length loss compensation device |
| CN102773574A (en) * | 2011-05-13 | 2012-11-14 | 北京市电加工研究所 | Precise numerical control indexing rotating shaft for electric discharge machining |
| CN206010077U (en) * | 2016-09-10 | 2017-03-15 | 无锡微研精微机械技术有限公司 | A kind of wired main tapping of rotatory sealing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6077915B2 (en) * | 2013-04-05 | 2017-02-08 | 株式会社エレニックス | Thin hole electric discharge machining device and electrode holder device for fine electrode |
-
2016
- 2016-09-10 CN CN201610814856.1A patent/CN106270838B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2165949Y (en) * | 1993-07-24 | 1994-05-25 | 李东阳 | Improved structure of rotation chief axis for electrical discharge processing machine |
| CN2221464Y (en) * | 1994-12-13 | 1996-03-06 | 山东工程学院 | Sealed quick-changing electrode holder |
| CN101132879A (en) * | 2005-02-28 | 2008-02-27 | 三菱电机株式会社 | Apparatus for electro-discharge machining |
| CN101367145A (en) * | 2007-08-15 | 2009-02-18 | 朱红兵 | High speed pinhole knife handle type punched hole electrode |
| CN101774051A (en) * | 2010-02-22 | 2010-07-14 | 西北工业大学 | Inclined hole electrosparking processing device and method for adjusting position and angle of electrode |
| CN102773574A (en) * | 2011-05-13 | 2012-11-14 | 北京市电加工研究所 | Precise numerical control indexing rotating shaft for electric discharge machining |
| CN102581402A (en) * | 2012-01-13 | 2012-07-18 | 哈尔滨工业大学 | Micro wire electrode clamping fixed-length loss compensation device |
| CN206010077U (en) * | 2016-09-10 | 2017-03-15 | 无锡微研精微机械技术有限公司 | A kind of wired main tapping of rotatory sealing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106270838A (en) | 2017-01-04 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170224 Address after: 214161 lakes in Jiangsu province Wuxi City foreshore Hudai Industrial Park Road No. 19. Applicant after: WUXI WEIYAN CO., LTD. Applicant after: WUXI MICRO RESEARCH PRECISE MACHINERY TECHNOLOGY CO., LTD. Address before: 214161 lakes in Jiangsu province Wuxi City foreshore Hudai Industrial Park Road No. 19. Applicant before: WUXI MICRO RESEARCH PRECISE MACHINERY TECHNOLOGY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20200910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |