CN206010077U - A kind of wired main tapping of rotatory sealing - Google Patents
A kind of wired main tapping of rotatory sealing Download PDFInfo
- Publication number
- CN206010077U CN206010077U CN201621046946.2U CN201621046946U CN206010077U CN 206010077 U CN206010077 U CN 206010077U CN 201621046946 U CN201621046946 U CN 201621046946U CN 206010077 U CN206010077 U CN 206010077U
- 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.)
- Withdrawn - After Issue
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
This utility model 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.This utility model solves the problems, such as the sealing problem of rotation electrode, main shaft chuck head bounce scalable, realizes the Automatic-clamping of electrode and open, it is adaptable to aerial blade air film hole manufacture field and hollow logical 0.2 1mm scopes of liquid wire electrode diameter.
Description
Technical field
This utility model is related to a kind of wired main tapping of rotatory sealing, belongs to electric spark machining field.
Background technology
Traditional electric spark deep hole lathe adopts Mechanical Autofrettage formula drill chuck, main shaft chuck to be limited due to structure design, for
Its wired bounce of electrode in clamping 0.2-1mm size ranges is big, cannot meet the processing of high accuracy pass at all, send out in aviation
Motivation blade air film louvre manufacture field proposes higher more complicated requirement, and electrode interior working solution design pressure be able to will reach
To 10Mpa, to can realize that opening automatically for wire electrode back and forth enter silk processing with the normally opened clip of clamping engagement so as to reach, will 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 will design a kind of brand-new main shaft chuck can be only achieved requirement.
Utility model content
Purpose：This utility model provides a kind of rotatory sealing wired main tapping, solves sealing problem, the main shaft of rotation electrode
Chuck head bounce scalable problem, realize the Automatic-clamping of electrode and open.
Technical scheme：In order to solve above-mentioned technical problem, the technical scheme adopted by this utility model for：
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, is connected with push-plate, and described pushes away on the connecting pole
Disk connects tightening nut by laminated spring, and the tightening nut is fixed on support column inside connecting pole, the tetrafluoro briquetting
Live spindle lower end is arranged on, and is arranged in the slotted eye of support column upper end by rubber seal plug, the pintongs chuck is tight
Installed in the lower end of support column, the folding seat is to be combined by screw locking with push-plate, and the electrode is passed 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 is contacted 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 for auxiliary rubber sealing-plug upwards.
Beneficial effect：This utility model provides a kind of rotatory sealing wired main tapping, it is achieved that the automatic clamping of wire electrode
Back and forth enter silk and automatic pressure sealing, it is adaptable to aerial blade air film hole manufacture field and hollow logical liquid wire electrode diameter
0.2 1mm scopes.
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.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail：
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 1 lower end of the live spindle is located at the groove of 3 upper end of connecting pole
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
Tight nut 8 is fixed on support column 6 inside connecting pole 3, and the tetrafluoro briquetting 4 is arranged on 1 lower end of live spindle, and passes through rubber
Sealing-plug 5 is arranged in the slotted eye for supporting 6 upper ends, and the pintongs chuck 10 snugly fits into the lower end of support column 6, by lamination
The tension force of spring 7 causes folding seat 9 to keep up clamping electrode, and the folding seat 9 is combined by screw locking with push-plate 13, institute
Electrode 11 is stated successively from internal through live spindle 1, tetrafluoro briquetting 4, sealing rubber plug 5 and pintongs chuck 10, the pintongs folder
10 bottom 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 tightening nut 8 is fixed on inside connecting pole 3 laminated spring 7 and support column 6 so as to forming a whole
Rotary chuck.
Preferably, the side wall that the connecting pole 3 is contacted with support column 6 is provided with rubber ring 14, plays sealing function.
Preferably, conduit 16 is provided with inside the live spindle 1, is passed through for electrode, and have cavity 15 in conduit external-open,
For adding working solution.
Preferably, 5 lower end of the rubber seal plug is provided with spring 17, is resetted for auxiliary rubber sealing-plug 5 upwards, 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.
Operation principle of the present utility model is as follows：
Workflow is as follows：Needed electrode 11 first from 1 inner conduit of live spindle through tetrafluoro briquetting 4 and rubber seal
Plug 5 is entered in pintongs chuck 10, and 11 top of electrode is immersed in the working solution inside live spindle 1, when working fluid pressure is carried
Tetrafluoro briquetting 4 will be promoted after height to move downward compression rubber seal plug 5, so as to seal around live electrode 11, fluid pressure is only
The use of normally opened clip from electrode interior out, can be coordinated to can be achieved with entering silk and moving back silk operation for electrode.
Above enforcement is that this utility model preferred embodiment is described, but this utility model not limited to this, not
Depart under design of the present utility model and operation principle, those of ordinary skill in the art make to this new technical scheme and material
The various modifications for going out and improvement, the protection that all should be determined in claims of the present utility model.
Claims (4)
1. the wired main tapping of a kind 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 is by 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, the tightening nut is fixed on support column inside connecting pole,
The tetrafluoro briquetting is arranged on live spindle 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 the folding seat is to be combined by screw locking with push-plate, the electrode according to
Secondary pass through live spindle, tetrafluoro briquetting, sealing rubber plug and pintongs chuck from internal, 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, pass 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, resets upwards for auxiliary rubber sealing-plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621046946.2U CN206010077U (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 |
|---|---|---|---|
| CN201621046946.2U CN206010077U (en) | 2016-09-10 | 2016-09-10 | A kind of wired main tapping of rotatory sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206010077U true CN206010077U (en) | 2017-03-15 |
Family
ID=58259479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621046946.2U Withdrawn - After Issue CN206010077U (en) | 2016-09-10 | 2016-09-10 | A kind of wired main tapping of rotatory sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206010077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270838A (en) * | 2016-09-10 | 2017-01-04 | 无锡微研精微机械技术有限公司 | A kind of wired main tapping of rotatory sealing |
| CN106925848A (en) * | 2017-05-16 | 2017-07-07 | 无锡微研股份有限公司 | The rotary sealing mechanism of clamping different-diameter hollow tube-shaped electrode silk |
-
2016
- 2016-09-10 CN CN201621046946.2U patent/CN206010077U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270838A (en) * | 2016-09-10 | 2017-01-04 | 无锡微研精微机械技术有限公司 | A kind of wired main tapping of rotatory sealing |
| CN106270838B (en) * | 2016-09-10 | 2017-12-26 | 无锡微研股份有限公司 | A kind of wired main tapping of rotatory sealing |
| CN106925848A (en) * | 2017-05-16 | 2017-07-07 | 无锡微研股份有限公司 | The rotary sealing mechanism of clamping different-diameter hollow tube-shaped electrode silk |
| CN106925848B (en) * | 2017-05-16 | 2019-03-15 | 无锡微研股份有限公司 | Clamp the rotary sealing mechanism of different-diameter hollow tube-shaped electrode silk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170315 Effective date of abandoning: 20171226 |