CN106270838A - A kind of wired main tapping of rotatory sealing - Google Patents
A kind of wired main tapping of rotatory sealing Download PDFInfo
- Publication number
- CN106270838A CN106270838A CN201610814856.1A CN201610814856A CN106270838A CN 106270838 A CN106270838 A CN 106270838A CN 201610814856 A CN201610814856 A CN 201610814856A CN 106270838 A CN106270838 A CN 106270838A
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- CN
- China
- Prior art keywords
- main shaft
- electrode
- chuck
- support column
- sealing
- 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.)
- Granted
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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 rotating main shaft, flange nut, connection post, tetrafluoro briquetting, rubber seal plug, support column, laminated spring, tightening nut, folding seat, pintongs chuck, electrode, three set screw and push-plate.The present invention solves the sealing problem of rotation electrode, main shaft chuck head beats scalable problem, the Automatic-clamping realizing electrode and opening, it is adaptable to aerial blade air film hole manufacture field and hollow lead to liquid wire electrode diameter 0.2 1mm scope.
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
Tradition electric spark deep hole lathe uses Mechanical Autofrettage formula drill chuck, and main shaft chuck is limited due to structure design, for
Electrode in clamping 0.2-1mm size range its wired beat big, the processing of high accuracy pass cannot be met at all, send out in aviation
Motivation blade air film louvre manufacture field proposes the highest more complicated requirement, and electrode interior working solution design pressure is wanted to reach
To 10Mpa, automatically opening clip normally opened with clamping engagement thus reaching back and forth to enter silk processing of wire electrode to be capable of, also want
Automatic change electric wire can be accomplished, and traditional drill chuck uses manual nut to screw, and not can realize wire electrode
Move back and forth, so to design a kind of brand-new main shaft chuck to can be only achieved requirement.
Summary of the invention
Purpose: in order to overcome above deficiency, it is considered to the demand of reality, the invention provides a kind of rotatory sealing wired
Main tapping, solve the sealing problem of rotation electrode, main shaft chuck head beat scalable problem, the Automatic-clamping realizing electrode and
Open.
Technical scheme is as follows:
A kind of wired main tapping of rotatory sealing, including rotate main shaft, flange nut, connection post, tetrafluoro briquetting, rubber seal plug,
Support column, laminated spring, tightening nut, folding seat, pintongs chuck, electrode, three set screw and push-plate, described flange nut
Being threadedly secured to rotate on main shaft, described connection post is connected to flange nut by the set screw that three circumferences are uniform
On, and described rotation main shaft lower end be positioned at connect post upper end slotted eye, on described connection post connect have push-plate, and described push-plate
Connecting tightening nut by laminated spring, support column is fixed on inside connection post by described tightening nut, and described tetrafluoro briquetting sets
Putting and rotating main shaft lower end, and be arranged in the slotted eye of support column upper end by rubber seal plug, described pintongs chuck is closely pacified
Being contained in the lower end of support column, described folding seat and push-plate are to be combined by screw locking, and described electrode passes rotation successively from inside
Turning main shaft, tetrafluoro briquetting, sealing rubber plug and pintongs chuck, the bottom of described pintongs chuck is arranged in folding seat.
Preferably, the sidewall that described connection post contacts with support column is provided with rubber ring, plays sealing function.
Preferably, it is provided with conduit inside described rotation main shaft, passes for electrode, and have cavity at conduit external-open, be used for
Add working solution.
Preferably, rubber seal plug lower end is provided with spring, upwards resets for auxiliary rubber sealing-plug.
Beneficial effects of the present invention: the present invention provides a kind of wired main tapping of rotatory sealing, it is achieved that wire electrode automatic
Silk is back and forth entered in clamping and automatic pressure seals, it is adaptable to aerial blade air film hole manufacture field and hollow lead to liquid wire electrode diameter
0.2 1mm scope.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of the present invention；
In figure: rotate main shaft 1, flange nut 2, connect post 3, tetrafluoro briquetting 4, rubber seal plug 5, support column 6, laminated spring 7,
Tightening nut 8, folding seat 9, pintongs chuck 10, electrode 11, set screw 12, push-plate 13, rubber ring 14, cavity 15, conduit 16,
Spring 17.
Detailed description of the invention
For the technical scheme making those skilled in the art be more fully understood that in the application, real below in conjunction with the application
Execute the accompanying drawing in example, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described enforcement
Example is only some embodiments of the present application rather than whole embodiments.Based on the embodiment in the application, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, all should belong to the application protection
Scope.
As it is shown in figure 1, a kind of wired main tapping of rotatory sealing, including rotating main shaft 1, flange nut 2, connecting post 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, described flange nut 2 is threadedly secured to rotate on main shaft 1, and described connection post 3 is by three
The uniform set screw 12 of circumference is connected on flange nut 12, and described rotation main shaft 1 lower end is positioned at the groove connecting post 3 upper end
In hole, described connection post 3 connects and has push-plate 13, and described push-plate 13 connects tightening nut 8, described rotation by laminated spring 7
Support column 6 is fixed on inside connection post 3 by jack panel 8, and described tetrafluoro briquetting 4 is arranged on rotation main shaft 1 lower end, and passes through rubber
Sealing-plug 5 is arranged in the slotted eye supporting 6 upper ends, and described pintongs chuck 10 snugly fits into the lower end of support column 6, passes through lamination
The tension force of spring 7 makes folding seat 9 keep up clamping electrode, and described folding seat 9 is combined by screw locking with push-plate 13, institute
Stating electrode 11 and pass rotation main shaft 1, tetrafluoro briquetting 4, sealing rubber plug 5 and pintongs chuck 10 successively from inside, described pintongs presss from both sides
The bottom of 10 is arranged in folding seat 9.Push-plate 13 can drive folding seat 9 down to move by two lower push cylinder and allow four
Lobe chuck 10 is opened, and laminated spring 7 and support column 6 are fixed on and connect inside post 3 thus form a whole by tightening nut 8
Rotary chuck.
Preferably, the sidewall that described connection post 3 contacts with support column 6 is provided with rubber ring 14, plays sealing function.
Preferably, described rotation main shaft 1 is internal is provided with conduit 16, passes for electrode, and has cavity 15 at conduit external-open,
For adding working solution.
Preferably, described rubber seal plug 5 lower end is provided with spring 17, upwards resets for auxiliary rubber sealing-plug 5, when leading
When being passed through working fluid pressure 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: first need electrode 11 from rotating main shaft 1 inner conduit through tetrafluoro briquetting 4 He
Rubber seal plug 5 enters in pintongs chuck 10, and electrode 11 top is immersed in the working solution rotated within main shaft 1, works as work
Hydraulic coupling will promote tetrafluoro briquetting 4 to move downward compression rubber seal plug 5 after improving, thus seals up around electrode 11, liquid
Body pressure from electrode interior out, can only coordinate the use of normally opened clip to can be achieved with entering silk and moving back silk operation of electrode.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Claims (4)
1. the wired main tapping of rotatory sealing, it is characterised in that include rotating main shaft, flange nut, connection post, tetrafluoro pressure
Block, rubber seal plug, support column, laminated spring, tightening nut, folding seat, pintongs chuck, electrode, three set screw and push away
Dish, described flange nut is threadedly secured to rotate on main shaft, and described connection post passes through the set screw that three circumferences are uniform
It is connected on flange nut, and described rotation main shaft lower end is positioned at the slotted eye connecting post upper end, described connection post connects and has
Push-plate, and described push-plate is by laminated spring connection tightening nut, support column is fixed on inside connection post by described tightening nut,
Described tetrafluoro briquetting is arranged on rotation main shaft lower end, and is arranged in the slotted eye of support column upper end by rubber seal plug, described
Pintongs chuck snugly fits into the lower end of support column, and described folding seat and push-plate are to be combined by screw locking, and described electrode depends on
Secondary passing from inside rotates main shaft, tetrafluoro briquetting, sealing rubber plug and pintongs chuck, and the bottom of described pintongs chuck is arranged on
In folding seat.
A kind of wired main tapping of rotatory sealing the most according to claim 1, it is characterised in that described connection post and support column
The sidewall of contact is provided with rubber ring, plays sealing function.
A kind of wired main tapping of rotatory sealing the most according to claim 1, it is characterised in that set inside described rotation main shaft
There is conduit, pass for electrode, and have cavity at conduit external-open, be used for adding working solution.
A kind of wired main tapping of rotatory sealing the most according to claim 1, it is characterised in that rubber seal plug lower end is provided with
Spring, upwards resets 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 true CN106270838A (en) | 2017-01-04 |
| CN106270838B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931757A (en) * | 2017-12-01 | 2018-04-20 | 清华大学 | Electric discharge machining apparatus and electric spark machine tool based on movement electric arc |
Citations (9)
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|---|---|---|---|---|
| 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 |
| JP2014200886A (en) * | 2013-04-05 | 2014-10-27 | 株式会社エレニックス | Small hole electric discharge machining apparatus, and electrode holder device for fine electrode |
| 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 |
-
2016
- 2016-09-10 CN CN201610814856.1A patent/CN106270838B/en not_active Expired - Fee Related
Patent Citations (9)
| 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 |
| JP2014200886A (en) * | 2013-04-05 | 2014-10-27 | 株式会社エレニックス | Small hole electric discharge machining apparatus, and electrode holder device for fine electrode |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931757A (en) * | 2017-12-01 | 2018-04-20 | 清华大学 | Electric discharge machining apparatus and electric spark machine tool based on movement electric arc |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106270838B (en) | 2017-12-26 |
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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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Granted publication date: 20171226 Termination date: 20200910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |