CN203003472U - Assembly fixture for moving contact of intelligent universal circuit breaker - Google Patents
Assembly fixture for moving contact of intelligent universal circuit breaker Download PDFInfo
- Publication number
- CN203003472U CN203003472U CN 201220626021 CN201220626021U CN203003472U CN 203003472 U CN203003472 U CN 203003472U CN 201220626021 CN201220626021 CN 201220626021 CN 201220626021 U CN201220626021 U CN 201220626021U CN 203003472 U CN203003472 U CN 203003472U
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- fixed
- moving contact
- plate
- universal circuit
- circuit breaker
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Abstract
The utility model discloses an assembly fixture for a moving contact of an intelligent universal circuit breaker. The assembly fixture comprises a fixing seat, a positioning plate and a pneumatic device, wherein the fixing seat comprises a bottom plate, the positioning plate at the front end of the bottom plate, a supporting plate at the rear end of the bottom plate, a cover plate and a reinforced rib on the supporting plate, and the pneumatic device on the cover plate; and the pneumatic device comprises an air cylinder, a pressure block at the end part of the piston rod, guide rods at the two ends of the pressure block, and adjusting nuts on the guide rods. The assembly fixture can be used for assembling the moving contacts of the intelligent universal circuit breakers with different types and different shell grade currents; an arc-shaped positioning groove of the positioning plate is matched with a protrusion part for supporting the moving contact; the stroke of the pressure block is adjusted by the adjusting nuts on the guide rods to meet the requirements of different types, different shell grade currents and different compression strokes; and the pneumatic compression device is convenient to operate, reduces the labor intensity of assembly workers, improves the production efficiency, and is convenient for large-batch production.
Description
Technical field
The utility model relates to the intelligent universal circuit breaker assembling jig, relates in particular to a kind of moving contact of breaker assembling jig.
Background technology
Along with the development of China's electric utility, intelligent grid has entered the important stage of all-round construction, and the intelligent construction of urban and rural power grids pulls open comprehensively, and the demand of intelligent universal circuit breaker is increasing.
Existing intelligent universal circuit breaker moving contact is comprised of contact support, touch spring, conducting strip, fixed axis, left and right clamping plate.In order to satisfy the requirement of the large capacity of breaker, high breaking, miniaturization, moving contact global design compact conformation, contact pressure is large, mostly adopt at present hand assembled, its shortcoming is the assembling difficulty, and labour intensity is large, need the large workman's assembling of young power, the inefficiency poor stability can not satisfy the requirement of production in enormous quantities, and the qualification of operation directly affects assembly quality.
In order to solve the technical problem that exists in above-mentioned existing mounting technology, the utility model provides a kind of intelligent universal circuit breaker assembling clamp for moving contact with pneumatic means that is applicable to different model, different frame size rated current, different compression travels.
Summary of the invention
The utility model is a kind of intelligent universal circuit breaker assembling clamp for moving contact, comprises holder base plate, fixed head, cylinder; Holder comprise be fixed in the base plate that is provided with screw on workbench, arc positioning groove and moving contact that the base plate front end is fixed a fixed head, fixed head protrude the position form fit, a gripper shoe is fixed in the rear end of base plate, a cover plate is fixed in the gripper shoe upper end, have cylinder, cylinder and piston rod end to be provided with briquetting on cover plate, briquetting the right and left is fixed with guide post, guide post is provided with adjusting nut; Cylinder is fixed on cover plate, drive briquetting by piston rod, adjusting nut is adjusted corresponding stroke, the contact support is put in the relevant position of fixed head, touch spring is put in the spring groove of contact support, fixed axis penetrates in the conduction film perforation, conducting strip is placed in respectively on touch spring, and touch spring is compressed to the relevant position, installs the left and right clamping plate, fixed axis is fixed in left and right clamping plate corresponding holes, and piston rod drives briquetting and resets.
The utility model can be used for the intelligent universal circuit breaker moving contact assembling of different model, different frame size electric currents.The outstanding position of fixed head arc positioning groove and moving contact support coupling.
Adopt the beneficial effect of the technical program: compact conformation, easy to install can be used for the requirement of different model, different frame size rated current, different compression travels, highly versatile.Improved the utilization rate of this assembling jig.Adopt air clamper that touch spring is compressed, easy to operate, eliminated the energy consumption that manual compression produces, reduced labour intensity, improved production efficiency and assembly quality.
Description of drawings
Fig. 1 is the utility model assembling schematic diagram.
Fig. 2 is the utility model structural representation.
Fig. 3 is for being assembled the moving contact structure schematic diagram.
1-base plate, 2-fixed head, 3-gripper shoe, 4-vertical stiffener rib, 5-transverse stiffener rib, 6-cover plate, 7-adjusting nut, 8-cylinder, 9-guide post, 10-piston rod, 11-briquetting, 12-moving contact, 13-contact are supported, 14-left and right clamping plate, 15-fixed axis, 16-conducting strip, 17-touch spring, 18-screw a, 19-screw b.
The specific embodiment
Below in conjunction with accompanying drawing, content of the present utility model, characteristics and function are further described.
With reference to Fig. 1～Fig. 3, a kind of intelligent universal circuit breaker assembling clamp for moving contact comprises holder, fixed head and pneumatic means.Described holder comprises gripper shoe 3, the vertical stiffener rib 4 on gripper shoe 3, transverse stiffener rib 5 and the cover plate 6 of fixed head 2, holder base plate 1 rear end of holder base plate 1, holder base plate 1 front end, the pneumatic means on cover plate 6, and described pneumatic means comprises the guide post 9 at briquetting 11, briquetting 11 two ends of cylinder 8, piston rod 10 ends and the adjusting nut 7 on guide post 9.
Described briquetting 11 two ends, left and right are fixed with guide post 9, and guide post 9 coordinates with cover plate 6 pilot holes.
Described base plate 1 use screw a18 is fixed in holder on workbench, and fixed head 2 use screw b19 are fixed on base plate 1, and the arc positioning groove of fixed head 2 and moving contact support 13 to protrude the position form fit.Solve different frame size rated current moving contact assembly problems, highly versatile, the location is fast, accurately, reliably.
Described guide post 9 arranges adjusting nut 7, is convenient to regulate the clamping stroke of briquetting 11, solves different compression travel moving contact assembly problems, and is easy to adjust, improves the fixture utilization rate.
Described cylinder 8 is fixed on cover plate 6, by piston rod 10, drives briquetting 11 with the touch spring compression, has reduced labour intensity, has improved production efficiency.
when carrying out the moving contact assembling, at first regulate corresponding stroke by adjusting nut 7, contact support 13 is placed on the relevant position of fixed head 2, then touch spring 17 is placed in the spring groove of contact support 13, again fixed axis 15 is penetrated in the hole of conducting strip 16 and again conducting strip is placed on respectively on moving contact spring 17, start cylinder 8, piston rod 10 drives briquetting 11 makes touch spring 17 be compressed to corresponding position conducting strip 16, loading onto left and right clamping plate 14 adjusts in left and right clamping plate 14 corresponding holes fixed axis 15, start cylinder 8, after piston rod 10 drive briquettings 11 reset, moving contact is taken out from fixture, complete whole assembling process.
Claims (3)
1. an intelligent universal circuit breaker assembling clamp for moving contact, is characterized in that: comprise holder base plate (1), fixed head (2), cylinder (8), holder comprises with the arc positioning groove and the moving contact (12) that are fixed in the base plate that is provided with screw, base plate front end on workbench and fix a fixed head (2), fixed head (2) and protrudes the position form fit, a gripper shoe (3) is fixed in the rear end of base plate, a cover plate (6) is fixed in gripper shoe (3) upper end, there are cylinder (8), cylinder (8) and piston rod (10) end to be provided with briquetting (11) on cover plate (6), briquetting (11) the right and left is fixed with guide post (9), and guide post (9) is provided with adjusting nut (7), cylinder (8) is fixed on cover plate (6), drive briquetting (11) by piston rod (10), adjusting nut (7) is adjusted corresponding stroke, contact support (13) is put in the relevant position of fixed head (2), touch spring (17) is put in the spring groove of contact support (13), fixed axis (15) penetrates in conducting strip (16) hole, conducting strip (16) is placed in respectively on touch spring (17), touch spring (17) is compressed to the relevant position, device left and right clamping plate (14), fixed axis (15) is fixed in left and right clamping plate (14) corresponding holes, piston rod (10) drives briquetting (11) and resets.
2. intelligent universal circuit breaker assembling clamp for moving contact according to claim 1 is characterized in that: briquetting (11) two ends, left and right are fixed with guide post (9), and guide post (9) coordinates with cover plate (6) pilot hole.
3. intelligent universal circuit breaker assembling clamp for moving contact according to claim 1 and 2, it is characterized in that: guide post (9) is provided with adjusting nut (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220626021 CN203003472U (en) | 2012-11-23 | 2012-11-23 | Assembly fixture for moving contact of intelligent universal circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220626021 CN203003472U (en) | 2012-11-23 | 2012-11-23 | Assembly fixture for moving contact of intelligent universal circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003472U true CN203003472U (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220626021 Expired - Fee Related CN203003472U (en) | 2012-11-23 | 2012-11-23 | Assembly fixture for moving contact of intelligent universal circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003472U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406856A (en) * | 2013-08-01 | 2013-11-27 | 安徽鑫龙电器股份有限公司 | Assembly fixture for multiple-contacting-sheet moving contact system |
| CN109786153A (en) * | 2019-03-07 | 2019-05-21 | 杭州杰涵机械科技有限公司 | A kind of bridge-shaped contact assembling jig and its assembly manipulation method |
| CN110211830A (en) * | 2019-05-23 | 2019-09-06 | 杭州杰涵机械科技有限公司 | The pneumatic assembling jig of frame circuit breaker bridge-shaped contact and its operating method |
| CN110340633A (en) * | 2019-07-25 | 2019-10-18 | 泰州亿丰达电器有限公司 | A kind of omnipotent breaker kludge |
-
2012
- 2012-11-23 CN CN 201220626021 patent/CN203003472U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406856A (en) * | 2013-08-01 | 2013-11-27 | 安徽鑫龙电器股份有限公司 | Assembly fixture for multiple-contacting-sheet moving contact system |
| CN109786153A (en) * | 2019-03-07 | 2019-05-21 | 杭州杰涵机械科技有限公司 | A kind of bridge-shaped contact assembling jig and its assembly manipulation method |
| CN109786153B (en) * | 2019-03-07 | 2024-05-17 | 杭州杰涵机械科技有限公司 | Bridge-shaped contact assembly fixture and assembly operation method thereof |
| CN110211830A (en) * | 2019-05-23 | 2019-09-06 | 杭州杰涵机械科技有限公司 | The pneumatic assembling jig of frame circuit breaker bridge-shaped contact and its operating method |
| CN110211830B (en) * | 2019-05-23 | 2024-05-17 | 杭州杰涵机械科技有限公司 | Pneumatic assembly fixture for bridge-shaped contact of frame circuit breaker and operation method of pneumatic assembly fixture |
| CN110340633A (en) * | 2019-07-25 | 2019-10-18 | 泰州亿丰达电器有限公司 | A kind of omnipotent breaker kludge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20151123 |