CN104465169A - Vacuum explosion chamber polishing device - Google Patents
Vacuum explosion chamber polishing device Download PDFInfo
- Publication number
- CN104465169A CN104465169A CN201310425709.1A CN201310425709A CN104465169A CN 104465169 A CN104465169 A CN 104465169A CN 201310425709 A CN201310425709 A CN 201310425709A CN 104465169 A CN104465169 A CN 104465169A
- Authority
- CN
- China
- Prior art keywords
- platform
- vacuum interrupter
- buncher
- baffle plate
- explosion chamber
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a vacuum explosion chamber polishing device; a special platform used for polishing the vacuum explosion chamber is provided; a periphery above the platform is provided with stop plates used for stopping waster material leakage; the stop plate is provided with an observation window; a speed adjusting motor is fixed below the platform; a speed regulator and a sudden stop button of the speed adjusting motor are arranged near by the platform; an output shaft of the speed adjusting motor is connected with a chuck above the platform through a rotary main shaft; a special shaft plate is connected with the vacuum explosion chamber through a thread.
Description
Technical field
The present invention relates to a kind of vacuum interrupter sanding apparatus, for the silica gel that vacuum interrupter ceramic insulation case surface of polishing is coated.
Background technology
Pole is a kind of critical elements in 10kV ~ 35kV vacuum circuit-breaker, and it by the cast of epoxy resin, the copper piece of vacuum interrupter and conduction is solidified in an entirety, and it is the core component of whole vacuum circuit-breaker.The vacuum interrupter poured into a mould in pole is made up of the silica gel of moving contact, ceramic insulation body case and housing outer cladding, in the pole casting process of reality, the preliminary treatment before being poured into a mould by vacuum interrupter is needed according to existing technical matters, namely silica gel coated for vacuum interrupter ceramics insulator case surface is polished coarse uniformly, thus improve the quality of whole pole.Fig. 1 adopts measuring truck 21 to carry out the schematic diagram operated in prior art, vacuum interrupter 4 is fixed on main shaft 22, moving contact 5 is compressed by tailstock 22, then running measuring truck 21 makes main shaft 22 rotate, and then drive vacuum interrupter 4 to rotate, then utilize milling tools surface coated for vacuum interrupter 4 silica gel 5 uniform grinding.There is following problem in above-mentioned polishing process: 1, measuring truck cost is high, is not special equipment.2, this polishing process be installed makes the ceramics insulator stressed skin of vacuum interrupter bad.3, moving contact easily makes vacuum interrupter wreck by the pressure of tailstock.
patent of invention content
The object of the invention is to design a kind of intensity good, structure is simple, and cost is low, the vacuum interrupter special grinding apparatus of convenient operation.
Technical solution of the present invention is: a kind of vacuum interrupter sanding apparatus, is characterised in that: one for the dedicated platform of vacuum interrupter of polishing, and above platform, surrounding has the baffle plate for preventing waste material from leaking, and baffle plate is equipped with observation window; One buncher is anchored on below platform, and speed regulator and the scram button of buncher are positioned at side, and the output shaft of buncher connects the chuck be positioned at above platform by a rotary main shaft; One special reel is threaded connection vacuum interrupter.Concrete operations are: special axis dish is threadedly connected on vacuum interrupter, then clamp special reel by chuck, and vacuum interrupter and buncher are connected as a single entity.Further, starting buncher, making buncher drive vacuum interrupter to rotate in suitable rotating speed by regulating speed regulator.Further, with the silica gel of specific purpose tool polishing vacuum extinction chamber surface.
Vacuum interrupter sanding apparatus provided by the invention is made up of several parts such as platform, baffle plate, buncher, rotary main shaft, chucks, structure is simple, install reliable, it is the special purpose device for the design of polishing vacuum interrupter, improve grinding efficiency, stabilize product quality, thus meet the pretreating process of the vacuum interrupter before the cast of whole pole.
Accompanying drawing explanation
Fig. 1 is that prior art adopts measuring truck to carry out the structural representation of vacuum interrupter polishing;
Fig. 2 is the structural representation of vacuum interrupter of the present invention polishing Application Example.
Fig. 3 is the front view of vacuum interrupter of the present invention polishing Application Example.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
In figure: 1, platform 2, baffle plate 3, observation window 4, vacuum interrupter 5, silica gel
6, moving contact 7, ceramic insulation body case 8, special reel 9, chuck
10, rotary main shaft 11, buncher 12, speed regulator 13, scram button
21, measuring truck 22, main shaft 23, tailstock
As shown in Figure 1, vacuum interrupter 4 one end is fixed on the main shaft 22 of measuring truck 21, and the moving contact 6 of its other end is compressed by tailstock 23, starts measuring truck 21 and drives vacuum interrupter 4 to rotate, thus uses polishing specific purpose tool to polish.
As shown in Figure 2,3, the present invention has one for the dedicated platform 1 of vacuum interrupter 4 of polishing, and the surrounding above platform 1 has the baffle plate 2 for preventing waste material from leaking, and baffle plate 2 is equipped with observation window 3; Have a buncher 11 to be anchored on below platform 1, speed regulator 12 and the scram button 13 of buncher 11 are positioned at side, and the output shaft of buncher 11 connects the chuck 9 be positioned at above platform 11 by a rotary main shaft 10; A special reel 8 is had to be threaded connection vacuum interrupter 4.
The concrete operations that the present invention carries out polishing are as follows: be threadedly secured in by vacuum interrupter 4 on special reel 8, again special reel 8 is clamped by chuck 9, then buncher 11 is started, rotate speed regulator 12 and be adjusted to suitable rotating speed, operating personnel use the silica gel 5 of special milling tools to vacuum interrupter 4 top layer to polish, and make it roughness and meet process specifications.Structure of the present invention is simple, easy to operate, safe and reliable, can be good at meeting process specifications, increases work efficiency and product quality.
Claims (4)
1. a vacuum interrupter sanding apparatus, it is characterized in that: it comprises: the dedicated platform (1) of polishing vacuum interrupter (4), the surrounding of platform (1) top has the baffle plate (2) for preventing waste material from leaking, observation window (3) baffle plate (2) is equipped with, one buncher (11) is anchored on platform (1) below, speed regulator (12) and the scram button (13) of buncher (11) are positioned at side, the output shaft of buncher (11) connects the chuck (9) being positioned at platform (11) top by a rotary main shaft (10), one special reel (8) is threaded connection vacuum interrupter (4).
2. vacuum interrupter sanding apparatus according to claim 1, is characterized in that: above described platform, surrounding has the baffle plate preventing waste material from leaking, and baffle plate is equipped with observation window.
3. vacuum interrupter sanding apparatus according to claim 1, is characterized in that: have a buncher below described platform, speed regulator and the scram button of buncher are positioned at side, and buncher is by the chuck above a rotary main shaft connecting platform.
4. vacuum interrupter sanding apparatus according to claim 1, is characterized in that: described special axis dish is threaded vacuum interrupter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310425709.1A CN104465169A (en) | 2013-09-18 | 2013-09-18 | Vacuum explosion chamber polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310425709.1A CN104465169A (en) | 2013-09-18 | 2013-09-18 | Vacuum explosion chamber polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104465169A true CN104465169A (en) | 2015-03-25 |
Family
ID=52911067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310425709.1A Pending CN104465169A (en) | 2013-09-18 | 2013-09-18 | Vacuum explosion chamber polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104465169A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113035611A (en) * | 2021-03-01 | 2021-06-25 | 云南电网有限责任公司电力科学研究院 | Device for coating silicon rubber on surface of vacuum arc-extinguishing chamber |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011039133A1 (en) * | 2009-09-29 | 2011-04-07 | Areva T&D Sas | Winding for a contact of a medium-voltage vacuum bulb having improved arc cutoff, and related vacuum bulb and circuit breaker, such as an alternator disconnect circuit breaker |
| CN202134429U (en) * | 2011-06-20 | 2012-02-01 | 陕西斯瑞工业有限责任公司 | Large-current burn-in device for vacuum extinction chamber |
| CN203434034U (en) * | 2013-09-18 | 2014-02-12 | 河南森源电气股份有限公司 | Polishing device for vacuum arc-extinguishing chamber |
-
2013
- 2013-09-18 CN CN201310425709.1A patent/CN104465169A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011039133A1 (en) * | 2009-09-29 | 2011-04-07 | Areva T&D Sas | Winding for a contact of a medium-voltage vacuum bulb having improved arc cutoff, and related vacuum bulb and circuit breaker, such as an alternator disconnect circuit breaker |
| CN202134429U (en) * | 2011-06-20 | 2012-02-01 | 陕西斯瑞工业有限责任公司 | Large-current burn-in device for vacuum extinction chamber |
| CN203434034U (en) * | 2013-09-18 | 2014-02-12 | 河南森源电气股份有限公司 | Polishing device for vacuum arc-extinguishing chamber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113035611A (en) * | 2021-03-01 | 2021-06-25 | 云南电网有限责任公司电力科学研究院 | Device for coating silicon rubber on surface of vacuum arc-extinguishing chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |