CN106710915A - Circuit breaker arc extinguishing chamber composite bushing alignment fixture and using method thereof - Google Patents
Circuit breaker arc extinguishing chamber composite bushing alignment fixture and using method thereof Download PDFInfo
- Publication number
- CN106710915A CN106710915A CN201710074223.6A CN201710074223A CN106710915A CN 106710915 A CN106710915 A CN 106710915A CN 201710074223 A CN201710074223 A CN 201710074223A CN 106710915 A CN106710915 A CN 106710915A
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- CN
- China
- Prior art keywords
- flange
- centering
- circuit breaker
- extinguishing chamber
- arc
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The invention provides a circuit breaker arc extinguishing chamber composite bushing alignment fixture and a using method thereof. The alignment fixture comprises a datum flange in positioning connection with a first mounting flange at the first end of an insulating cylinder body, a positioning column extending towards the second end of the insulating cylinder is vertically connected to the datum flange, the circuit breaker arc extinguishing chamber composite bushing alignment fixture further comprises an alignment flange in positioning fit with the positioning column to ensure the coaxiality, the alignment flange is provided with more than two datum holes for positioning the positioning holes to be machined in a flange surface to be machined, and the datum holes are located on the concentric circle of the alignment flange. When the alignment fixture is used, the datum flange is coaxially connected with the first mounting flange of the insulating cylinder body, then the alignment flange is fitted with the flange surface to be machined and coaxially positioned with the positioning column, and the center of the circle where the datum holes are located in the alignment flange is thus on the same straight line as that of the circle where the positioning holes of the first mounting flange, that is, coaxiality of dynamic and static contacts mounted on the mounting flange is realized.
Description
Technical field
The present invention relates to a kind of arc-extinguishing chamber of circuit breaker composite bushing centering tooling and its application method.
Background technology
As power network development speed is constantly lifted, the requirement to breaker is also improved constantly, using safer arc-chutes
Composite bushing structure turns into a kind of trend.The production technology of original composite bushing is that insulating cylinder two ends mounting flange is pre-machined
Complete, then mounting flange carried out into fastening adhesion with the flange connection surface at insulating cylinder two ends to form.It is processed into by the method
Composite bushing two ends flange centering axiality can only meet the requirement of φ 3, and the direct shadow of axiality of the end flanges of composite bushing two
The axiality to movable end of arc extinguishing chamber and static side is rung, during arc-extinguishing chamber of circuit breaker divide-shut brake, moved end will be inserted into static side, to axiality
It is required that very high, within reaching axiality φ 1 substantially, therefore during using original production technology manufacture composite bushing, centre needs
Repeatedly to adjust, qualification rate is very low, it is also difficult to ensure the safe handling of arc-extinguishing chamber of circuit breaker.
Laser dotting centering tooling is have developed for such problem, this frock is by laser beam emitting device and reception device group
Into, Laser emission is filled the axiality that requirement is reached with reception device by mobile reception device, this frock is looked for by artificial operation
Just, tedious process and human factor is larger, and laser beam emitting device is fragile, and maintenance cost is high.
The content of the invention
It is an object of the invention to provide a kind of simply and easily arc-extinguishing chamber of circuit breaker composite bushing centering tooling and its make
Use method.
The application method of arc-extinguishing chamber of circuit breaker composite bushing centering tooling of the invention, it is specific as follows, by standard positioning member
Insertion insulating cylinder base substrate, and make the benchmark flange of standard positioning member and the first mounting flange location fit of insulating cylinder base substrate;Will
Centering flange and the locating dowel location fit being connected on benchmark flange, processed on flange face to be processed with middle flange
The coaxial location hole of datum hole.
Using arc-extinguishing chamber of circuit breaker composite bushing centering tooling of the invention, when using, by the benchmark of standard positioning member
Flange is connected with the first mounting flange, then ensures centering flange and the first peace by the location fit of centering flange and locating dowel
Dress flange coaxial, so processes location hole by being positioned on flange face to be processed for datum hole on centering flange again.By
The center of circle of circle is located on the axis of benchmark flange where the datum hole on centering flange, then by the benchmark on centering flange
The second mounting flange that the positioning in hole is processed must with benchmark flange coaxial, it is also just coaxial with the first mounting flange, so plus
The two ends mounting flange axiality of the composite bushing that work goes out is higher and easy to process.
Locating dowel is coaxially disposed with benchmark flange, and locating dowel ensures coaxial, the base with centering flange by location fit
Circle is concentric with centering flange where quasi- hole.
Locating dowel realizes location fit with centering flange by fixing structure, it is easy to realize positioning assembling.
Drill bushing is installed, rig processes positioning by drill bushing on flange face to be processed in the datum hole of centering flange
Hole.
Arc-extinguishing chamber of circuit breaker composite bushing centering tooling of the invention is included for first with insulating cylinder base substrate first end
The benchmark flange that mounting flange is located by connecting, is vertically connected with the positioning extended towards the end of insulating cylinder second on the benchmark flange
Post, the arc-extinguishing chamber of circuit breaker composite bushing centering tooling also include be used for locating dowel location fit and ensure coaxial centering
Flange, the centering flange is provided with the datum hole of the position of positioning hole to be processed on positioning flange face to be processed, and datum hole has
Two or more and on the circle concentric with centering flange.
Arc-extinguishing chamber of circuit breaker composite bushing centering tooling of the invention when in use, by benchmark flange and insulating cylinder base substrate
The first mounting flange it is coaxially connected, then by centering flange fitted with flange face to be processed and with locating dowel location fit, protect
Card centering flange and benchmark flange coaxial, circle where the datum hole on such centering flange just with the location hole of the first mounting flange
The round heart in place is achieved that when installing dynamic and static contact on mounting flange that dynamic and static contact is coaxial on the same line, also.
The locating dowel and benchmark flange coaxial, the locating dowel ensure coaxial with centering flange location fit.
The locating dowel passes through fixing structure location fit with centering flange, it is easy to realize positioning assembling.
The locating dowel is hollow tubular, and the one end away from benchmark flange is provided with recessed seam.
Drill bushing is installed in the datum hole of the centering flange.
Brief description of the drawings
Fig. 1 is the structural representation of arc-extinguishing chamber of circuit breaker composite bushing centering tooling of the invention;
Fig. 2 is the schematic diagram of one of use state of arc-extinguishing chamber of circuit breaker composite bushing centering tooling of the invention;
Fig. 3 is the schematic diagram of another use state of arc-extinguishing chamber of circuit breaker composite bushing centering tooling of the invention.
In accompanying drawing:Cylinder 10, the first mounting flange 11, flange face to be processed 12, benchmark flange 20, locating dowel 21, centering
Flange 22, datum hole 221, male half coupling 222, drill bushing 223.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
In order to make it easy to understand, in the tool of the application method for describing arc-extinguishing chamber of circuit breaker composite bushing centering tooling of the invention
Before body embodiment, the structure first to insulating cylinder base substrate and the embodiment of arc-extinguishing chamber of circuit breaker composite bushing centering tooling is entered
Row description.
Insulating cylinder base substrate includes cylinder 10, and the first end of cylinder 10 is provided with the first mounting flange 11, and the second end is provided with to be added
Work flange face 12.After insulating cylinder base substrate is processed, processed by arc-extinguishing chamber of circuit breaker composite bushing centering tooling of the invention
Go out second mounting flange at the second end of cylinder 10 and ensure the second mounting flange and the same shaft assignment of the first mounting flange.
As shown in Figure 1 to Figure 3, arc-chutes composite bushing centering tooling includes standard positioning member, and standard positioning member includes using
In the benchmark flange 20 that the first mounting flange 11 with insulating cylinder base substrate first end is located by connecting, and it is vertically connected on basic taper method
The locating dowel 21 extended towards the end of insulating cylinder second on orchid.Arc-extinguishing chamber of circuit breaker composite bushing centering tooling also include be used for
The centering flange 22 that the flange face to be processed 12 at the end of insulating cylinder base substrate second fits, centering flange 22 is matched somebody with somebody with the positioning of locating dowel 21
Merge and ensure centering flange and benchmark flange coaxial, centering flange 22 is provided with the peace to be processed on positioning flange face 12 to be processed
The datum hole 221 of hole site is filled, datum hole 221 there are two and on the circle concentric with centering flange 22.
When using, standard positioning member is inserted in insulating cylinder base substrate, and make the first of benchmark flange 20 and insulating cylinder base substrate
Mounting flange 11 is located by connecting, it is ensured that coaxial.In the process, benchmark flange is by the seam boss for setting thereon and first
Seam groove on mounting flange is realized positioning and being attached by bolt, seam groove and benchmark on the first mounting flange
The cylindrical fit face of the seam boss on flange is coaxial.Then, by the location and installation of centering flange 22 in the to be added of insulating cylinder base substrate
On work flange face 12 and make centering flange 22 and the location fit of locating dowel 21 being connected on benchmark flange 20, by centering flange 22
Ensure that the center of circle of circle where the datum hole 221 on centering flange 22 is located at the axis of benchmark flange 20 with the location fit of locating dowel 21
On.Finally, processed on flange face to be processed 12 and the location hole coaxial to the datum hole 221 on middle flange 22, the positioning
Circle is coaxial with the first mounting flange where hole.
It should be further stated that, drill bushing 223 is installed in datum hole 221, can be directly by drill bushing 223 to be added
Locating and machining hole on work flange face 12.
In the present embodiment, locating dowel 21 is coaxial with benchmark flange 20, and locating dowel 21 is hollow tubular structures, and it is near insulation
The end at cylinder base substrate second end is provided with recessed seam, and centering flange 22 is provided with male half coupling 222, and centering flange 22 leads to locating dowel 21
Cross fixing structure and realize positioning assembling, position easy to assembly.Certainly, in other embodiments, locating dowel can be with basic taper method
Blue not coaxial, correspondingly, the male half coupling set on centering flange also has the positioning of certain skew, centering flange and locating dowel
Cooperation ensure that centering flange and benchmark flange coaxial, also ensure that according to the datum hole on centering flange in engineering method to be added
Circle is coaxial with the first mounting flange where the location hole processed on blue face;Or centering flange 22 passes through to wear with locating dowel 21
Assembling is closed relational implementation location fit, i.e. centering flange 22 and is provided with jack, and locating dowel 21 is provided with the latch being adapted to jack,
Sell to coordinate by hole and realize positioning;Or locating dowel can be to realize the body of rod;Or to setting fixed for tubulose on middle flange 22
The annular groove of the tube wall insertion of position post.
In above-mentioned implementation method, centering flange fits with the second end flange face to be processed of insulating cylinder base substrate, at other
In implementation method, centering flange can not fit with insulating cylinder base substrate and is separated by a certain distance with flange face to be processed.
In the above method, when to middle flange 22 and locating dowel location fit, directly by drill hole of drilling machine, in other implementations
In mode, mark for dowel hold can be done on flange face to be processed by datum hole after to middle flange and locating dowel location fit,
Then drilled again after removing centering flange.
The the second end mounting flange positioning knot processed using arc-extinguishing chamber of circuit breaker composite bushing centering tooling of the invention
Structure is higher with the location structure axiality of first end mounting flange, it is ensured that the dynamic and static end of installation is same on the mounting flange of two ends
Axle degree, it is ensured that the performance of arc-chutes.
Claims (9)
1. a kind of arc-extinguishing chamber of circuit breaker composite bushing centering tooling application method, it is characterized in that, standard positioning member is inserted and is insulated
Cylinder base substrate, and make the benchmark flange of standard positioning member and the first mounting flange location fit of insulating cylinder base substrate;By centering flange
The locating dowel location fit being connected with benchmark flange, processes same with to the datum hole on middle flange on flange face to be processed
The location hole of axle.
2. arc-extinguishing chamber of circuit breaker composite bushing centering tooling application method according to claim 1, it is characterized in that, locating dowel
Be coaxially disposed with benchmark flange, locating dowel and centering flange ensure coaxial by location fit, justify where the datum hole with it is right
Middle flange is concentric.
3. arc-extinguishing chamber of circuit breaker composite bushing centering tooling application method according to claim 2, it is characterized in that, locating dowel
Location fit is realized by fixing structure with centering flange.
4. the arc-extinguishing chamber of circuit breaker composite bushing centering tooling application method according to claim 1 or 2 or 3, it is characterized in that,
Drill bushing is installed, rig is positioned on flange face to be processed by drill bushing and processes location hole in the datum hole of centering flange.
5. a kind of arc-extinguishing chamber of circuit breaker composite bushing centering tooling, it is characterized in that, including for insulating cylinder base substrate first end
The benchmark flange that first mounting flange is located by connecting, is provided with the positioning of the end of insulating cylinder second extension on the benchmark flange
Post, the arc-extinguishing chamber of circuit breaker composite bushing centering tooling is also included for the centering flange with locating dowel location fit, centering
Flange is coaxial with locating dowel by location fit, and the centering flange is provided with the positioning to be processed on positioning flange face to be processed
The datum hole of hole site, datum hole has two or more and on the circle concentric with centering flange.
6. arc-extinguishing chamber of circuit breaker composite bushing centering tooling according to claim 5, it is characterized in that, the locating dowel and base
Quasi- flange coaxial, the locating dowel ensures coaxial with centering flange location fit.
7. arc-extinguishing chamber of circuit breaker composite bushing centering tooling according to claim 6, it is characterized in that, the locating dowel with it is right
Middle flange passes through fixing structure location fit.
8. arc-extinguishing chamber of circuit breaker composite bushing centering tooling according to claim 7, it is characterized in that, the locating dowel is sky
Central, tubular, one end away from benchmark flange is provided with recessed seam.
9. the arc-extinguishing chamber of circuit breaker composite bushing centering tooling according to claim 5-7 any one, it is characterized in that, it is described
Drill bushing is installed in the datum hole of centering flange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710074223.6A CN106710915B (en) | 2017-02-10 | 2017-02-10 | A kind of arc-extinguishing chamber of circuit breaker composite bushing centering tooling and its application method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710074223.6A CN106710915B (en) | 2017-02-10 | 2017-02-10 | A kind of arc-extinguishing chamber of circuit breaker composite bushing centering tooling and its application method |
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Publication Number | Publication Date |
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CN106710915A true CN106710915A (en) | 2017-05-24 |
CN106710915B CN106710915B (en) | 2019-05-03 |
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CN201710074223.6A Active CN106710915B (en) | 2017-02-10 | 2017-02-10 | A kind of arc-extinguishing chamber of circuit breaker composite bushing centering tooling and its application method |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109585198A (en) * | 2017-09-28 | 2019-04-05 | 平高集团有限公司 | A kind of breaker spatial position is to correction method and its alignment tool |
CN112927966A (en) * | 2021-01-07 | 2021-06-08 | 平高集团有限公司 | Whole pipe assembly fixture of vacuum interrupter |
CN114334551A (en) * | 2021-11-19 | 2022-04-12 | 河南平高电气股份有限公司 | Insulating cylinder gluing tool |
Citations (5)
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JPH04355018A (en) * | 1991-05-30 | 1992-12-09 | Fuji Electric Co Ltd | Remote control device for circuit breaker |
CN101524834A (en) * | 2009-04-28 | 2009-09-09 | 南通市神马电力科技有限公司 | Concentricity jig of flange mounting hole |
CN201820669U (en) * | 2010-10-11 | 2011-05-04 | 江苏省如高高压电器有限公司 | Centering tooling for arc-extinguishing chamber of 126kV circuit breaker |
CN202662491U (en) * | 2012-05-10 | 2013-01-09 | 平高集团有限公司 | Centering device for assembling of porcelain bottle of arc-extinguishing chamber of breaker |
CN202695217U (en) * | 2012-05-22 | 2013-01-23 | 北京北开电气股份有限公司 | Centering fixture device for arc extinguish chamber |
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2017
- 2017-02-10 CN CN201710074223.6A patent/CN106710915B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04355018A (en) * | 1991-05-30 | 1992-12-09 | Fuji Electric Co Ltd | Remote control device for circuit breaker |
CN101524834A (en) * | 2009-04-28 | 2009-09-09 | 南通市神马电力科技有限公司 | Concentricity jig of flange mounting hole |
CN201820669U (en) * | 2010-10-11 | 2011-05-04 | 江苏省如高高压电器有限公司 | Centering tooling for arc-extinguishing chamber of 126kV circuit breaker |
CN202662491U (en) * | 2012-05-10 | 2013-01-09 | 平高集团有限公司 | Centering device for assembling of porcelain bottle of arc-extinguishing chamber of breaker |
CN202695217U (en) * | 2012-05-22 | 2013-01-23 | 北京北开电气股份有限公司 | Centering fixture device for arc extinguish chamber |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109585198A (en) * | 2017-09-28 | 2019-04-05 | 平高集团有限公司 | A kind of breaker spatial position is to correction method and its alignment tool |
CN109585198B (en) * | 2017-09-28 | 2020-05-08 | 平高集团有限公司 | Circuit breaker space position alignment method and alignment tool thereof |
CN112927966A (en) * | 2021-01-07 | 2021-06-08 | 平高集团有限公司 | Whole pipe assembly fixture of vacuum interrupter |
CN114334551A (en) * | 2021-11-19 | 2022-04-12 | 河南平高电气股份有限公司 | Insulating cylinder gluing tool |
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CN106710915B (en) | 2019-05-03 |
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