CN106270838B - A kind of wired main tapping of rotatory sealing - Google Patents

A kind of wired main tapping of rotatory sealing Download PDF

Info

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
Application number
CN201610814856.1A
Other languages
Chinese (zh)
Other versions
CN106270838A (en
Inventor
李宝泉
黄正辉
张佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI WEIYAN CO., LTD.
Original Assignee
WUXI MICRO RESEARCH PRECISE MACHINERY TECHNOLOGY Co Ltd
Wuxi Weiyan Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUXI MICRO RESEARCH PRECISE MACHINERY TECHNOLOGY Co Ltd, Wuxi Weiyan Co Ltd filed Critical WUXI MICRO RESEARCH PRECISE MACHINERY TECHNOLOGY Co Ltd
Priority to CN201610814856.1A priority Critical patent/CN106270838B/en
Publication of CN106270838A publication Critical patent/CN106270838A/en
Application granted granted Critical
Publication of CN106270838B publication Critical patent/CN106270838B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H1/00Electrical 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
    • B23H1/04Electrodes specially adapted therefor or their manufacture

Landscapes

  • 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

A kind of wired main tapping of rotatory sealing
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.
CN201610814856.1A 2016-09-10 2016-09-10 A kind of wired main tapping of rotatory sealing Expired - Fee Related CN106270838B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN105729300A (en) Clamp for cylindrical grinding of hollow shaft
CN106270838B (en) A kind of wired main tapping of rotatory sealing
CN203395314U (en) Multifunctional universal inflating connector
CN206010077U (en) A kind of wired main tapping of rotatory sealing
CN206779629U (en) Clamp the rotary sealing mechanism of different-diameter hollow tube-shaped electrode silk
CN106925848A (en) The rotary sealing mechanism of clamping different-diameter hollow tube-shaped electrode silk
CN209157703U (en) A kind of clamping device improving lens barrel class part processing precision
CN104308582B (en) A kind of machine tool hydraulic chuck
CN201946941U (en) Clamping and introducing device of anti-explosion cable
CN203527370U (en) Cylinder cover sparking plug threaded sleeve press fitting tool
CN203657978U (en) Novel floating head heat exchanger pressure test tool
CN203718049U (en) Straight one-way valve
CN203809678U (en) Rapid non-screw plug
CN206105439U (en) Radial inclined hole anchor clamps of batch drilling valve body
CN202228735U (en) Leak-proof one-way valve
CN206361709U (en) A kind of clamping hoop type opening structure of quick operating valve boilers and pressure vessel
CN105458781A (en) Clamp for cylinders
CN203892627U (en) Current transformer metal expander multifunctional oil injection valve
CN209078592U (en) Heavy caliber welding tubing seal structure for pressure test
CN209263768U (en) A kind of inflation/deflation fast-assembling seal plug applied on finned heat exchanger
CN202790572U (en) Pin-type sealing valve of vacuum superconductive radiator
CN203316785U (en) Overturn drilling fixture for two side faces of automobile gearbox body
CN204002736U (en) The adjustable resistance oil nozzle sleeve of a kind of pin type
CN204062063U (en) A kind of cooling gas check valve for outdoor high-voltage combined electric appliance
CN203579071U (en) Flange fixing device for welding flange

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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.

GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171226

Termination date: 20200910

CF01 Termination of patent right due to non-payment of annual fee