CN103681121A - Riveting fixture for low voltage circuit-breaker arc extinguishing chambers - Google Patents

Riveting fixture for low voltage circuit-breaker arc extinguishing chambers Download PDF

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Publication number
CN103681121A
CN103681121A CN201310610193.8A CN201310610193A CN103681121A CN 103681121 A CN103681121 A CN 103681121A CN 201310610193 A CN201310610193 A CN 201310610193A CN 103681121 A CN103681121 A CN 103681121A
Authority
CN
China
Prior art keywords
voltage circuit
arc extinguishing
riveting
slide block
drawer
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
Application number
CN201310610193.8A
Other languages
Chinese (zh)
Inventor
李飞
吴学忠
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.)
Jiangsu Daqo Kfine Electric Co Ltd
Original Assignee
Jiangsu Daqo Kfine Electric 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 Jiangsu Daqo Kfine Electric Co Ltd filed Critical Jiangsu Daqo Kfine Electric Co Ltd
Priority to CN201310610193.8A priority Critical patent/CN103681121A/en
Publication of CN103681121A publication Critical patent/CN103681121A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a manufacturing device of low voltage circuit-breakers for power transmission and distribution, in particular to a riveting fixture for low voltage circuit-breaker arc extinguishing chambers. The fixture comprises a jig base. The middle of the jig base is provided with a drawer groove. A drawer block can be inserted into and positioned in the drawer groove. The drawer block is provided with longitudinally-arranged grating slots. A plurality of arc extinguishing grating pieces to be fitted can be inserted into and positioned in the grating slots. Two sides of the drawer block are provided with sliders capable of moving transversely. The inner side of each slider is provided with a pointed riveting head. The upper portion of the outer end of each slider is provided with an upward wedge face. An upper jig capable of moving up and down vertically is disposed above the jig base. Two sides of the upper jig are provided with downward wedge faces fitting the upward wedge faces of the sliders. The riveting fixture is simple in structure and capable of acting reliably; the arc extinguishing grating pieces are positioned through the drawer block, positioning is accurate, riveting quality is good, and machining efficiency is improved.

Description

Arc-extinguishing chamber of low-voltage circuit breaker riveting clamp
Technical field
The present invention relates to the manufacturing equipment of low-voltage circuit breaker for a kind of power transmission and distribution, specifically a kind of arc-extinguishing chamber of low-voltage circuit breaker riveting clamp.
Background technology
Low-voltage circuit breaker in electrical power trans mission/distribution system, its structure is conventionally by having a plurality of spaced arc extinguishing grid pieces and the pair of side plates that is positioned at arc extinguishing grid pieces both sides, and side plate is for being connected as a single entity each arc extinguishing grid pieces.The connected mode of side plate and arc extinguishing grid pieces adopts riveted joint, and concrete structure is, in every a slice arc extinguishing grid pieces both sides, salient point is set, and the riveted holes coordinating with salient point is set simultaneously on side plate.In manufacture process, first the salient point of biside plate and each arc extinguishing grid pieces is connected, then by riveting die set, salient point is carved and opened, realize riveted joint.Existing riveting set exists operation inconvenience, manufactures the defects such as efficiency is low, poor reliability.
Summary of the invention
Technical problem to be solved by this invention is, provide a kind of simple in structure, easy to operate, manufacture that efficiency is high, the arc-extinguishing chamber of low-voltage circuit breaker riveting clamp of good reliability.
Arc-extinguishing chamber of low-voltage circuit breaker riveting clamp of the present invention includes a die holder, at die holder middle part, is provided with a drawer groove, and a drawout chassis can be inserted and positioned in drawer groove; On drawout chassis, be provided with the grid groove of longitudinal arrangement, a plurality of arc extinguishing grid pieces to be assembled can be inserted and positioned in each grid groove, are provided with the slide block can transverse horizontal moving in drawout chassis both sides; Described slide block inner side is provided with the cuspidated riveted joint of tool, is used for the salient point that has assembled the arc extinguishing grid pieces both sides of side plate to carve and open; The outboard end top of described slide block is provided with cammed surface upward, above die holder, be provided with simultaneously can vertical lift patrix, the both sides of patrix have the downward cammed surface matching with the cammed surface making progress on described slide block, and patrix moves down and can by the guiding of cammed surface, drive slide block to move to the inside.
Between described patrix and die holder, by guide pillar, coordinate guiding.
Grid groove on described drawout chassis is provided with many groups, is used for riveting many group arc extinguishing grid pieces simultaneously.
The present invention is simple in structure, reliable in action; It positions multi-disc arc extinguishing grid pieces by drawout chassis, and not only registration, riveting quality are good, and have improved working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention;
Fig. 2 is the drawout chassis structural representation of the embodiment of the present invention;
Fig. 3 is that the riveted joint of this practical embodiment is carved the structural representation while opening arc extinguishing grid pieces salient point.
Embodiment
As shown in the figure, this arc-extinguishing chamber of low-voltage circuit breaker riveting clamp includes a die holder 1, is provided with 2, one drawout chassis 3 of a drawer groove can be inserted and positioned in drawer groove at die holder middle part; On drawout chassis 3, be provided with the grid groove 4 of longitudinal arrangement, a plurality of arc extinguishing grid pieces S to be assembled can be inserted and positioned in each grid groove 4, are provided with the slide block 5 can transverse horizontal moving in drawout chassis 3 both sides; Described slide block 5 inner sides are provided with the cuspidated riveted joint 6 of tool, are used for the salient point that has assembled the arc extinguishing grid pieces S both sides of side plate C to carve and open; The outboard end top of described slide block 5 is provided with cammed surface upward, above die holder 1, be provided with simultaneously can vertical lift patrix 7, the both sides of patrix 7 have the downward cammed surface matching with the cammed surface making progress on described slide block 5, and patrix 7 is moved down can drive slide block 5 to move to the inside by the guiding of cammed surface.Between described patrix 7 and die holder 1, by guide pillar 8, coordinate guiding.Grid groove 4 on described drawout chassis 3 is provided with many groups, is used for riveting many group arc extinguishing grid pieces simultaneously.

Claims (3)

1. an arc-extinguishing chamber of low-voltage circuit breaker riveting clamp, is characterized in that: it includes a die holder (1), at die holder middle part, is provided with a drawer groove (2), and a drawout chassis (3) can be inserted and positioned in drawer groove; On drawout chassis (3), be provided with the grid groove (4) of longitudinal arrangement, a plurality of arc extinguishing grid pieces to be assembled can be inserted and positioned in each grid groove (4), are provided with the slide block (5) can transverse horizontal moving in drawout chassis (3) both sides; Described slide block (5) inner side is provided with the cuspidated riveted joint of tool (6); The outboard end top of described slide block (5) is provided with cammed surface upward, in die holder (1) top, be provided with simultaneously can vertical lift patrix (7), the both sides of patrix (7) have the downward cammed surface matching with the cammed surface making progress on described slide block (5).
2. arc-extinguishing chamber of low-voltage circuit breaker riveting clamp according to claim 1, is characterized in that: between described patrix (7) and die holder (1), by guide pillar (8), coordinate guiding.
3. arc-extinguishing chamber of low-voltage circuit breaker riveting clamp according to claim 1, is characterized in that: the grid groove (4) on described drawout chassis (3) is provided with many groups.
CN201310610193.8A 2013-11-27 2013-11-27 Riveting fixture for low voltage circuit-breaker arc extinguishing chambers Pending CN103681121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310610193.8A CN103681121A (en) 2013-11-27 2013-11-27 Riveting fixture for low voltage circuit-breaker arc extinguishing chambers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310610193.8A CN103681121A (en) 2013-11-27 2013-11-27 Riveting fixture for low voltage circuit-breaker arc extinguishing chambers

Publications (1)

Publication Number Publication Date
CN103681121A true CN103681121A (en) 2014-03-26

Family

ID=50318358

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310610193.8A Pending CN103681121A (en) 2013-11-27 2013-11-27 Riveting fixture for low voltage circuit-breaker arc extinguishing chambers

Country Status (1)

Country Link
CN (1) CN103681121A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106625391A (en) * 2016-09-14 2017-05-10 杭州之江开关股份有限公司 Assembly clamp of arc extinguishing chamber of moulded case circuit breaker and operation method thereof
CN106653495A (en) * 2016-12-23 2017-05-10 江苏大全凯帆开关有限公司 Jump catch clamp, integrated tool for jump catch riveting and flanging and machining method thereof
CN106710970A (en) * 2016-12-23 2017-05-24 江苏大全凯帆开关有限公司 Tripping device chiseling and riveting fixture and riveting method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201449948U (en) * 2009-07-16 2010-05-05 陈晓强 Assembly machine for arc extinguishing chamber of low-voltage breaker
CN202058656U (en) * 2011-04-01 2011-11-30 陈建俊 Riveting device for arc-extinguishing cover automatic assembling machine
CN202172035U (en) * 2011-07-21 2012-03-21 余高翔 Full-automatic assembling machine for arc extinguishing cover of small breaker
CN103312100A (en) * 2013-06-20 2013-09-18 上海酷风汽车部件有限公司 Riveting device of brush box
KR101316040B1 (en) * 2012-05-15 2013-10-10 현대중공업 주식회사 Rivetting device for core of electro magnetic switch
CN203674110U (en) * 2013-11-27 2014-06-25 江苏大全凯帆电器股份有限公司 Riveting fixture for arc extinguish chamber of low-voltage breaker

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201449948U (en) * 2009-07-16 2010-05-05 陈晓强 Assembly machine for arc extinguishing chamber of low-voltage breaker
CN202058656U (en) * 2011-04-01 2011-11-30 陈建俊 Riveting device for arc-extinguishing cover automatic assembling machine
CN202172035U (en) * 2011-07-21 2012-03-21 余高翔 Full-automatic assembling machine for arc extinguishing cover of small breaker
KR101316040B1 (en) * 2012-05-15 2013-10-10 현대중공업 주식회사 Rivetting device for core of electro magnetic switch
CN103312100A (en) * 2013-06-20 2013-09-18 上海酷风汽车部件有限公司 Riveting device of brush box
CN203674110U (en) * 2013-11-27 2014-06-25 江苏大全凯帆电器股份有限公司 Riveting fixture for arc extinguish chamber of low-voltage breaker

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106625391A (en) * 2016-09-14 2017-05-10 杭州之江开关股份有限公司 Assembly clamp of arc extinguishing chamber of moulded case circuit breaker and operation method thereof
CN106653495A (en) * 2016-12-23 2017-05-10 江苏大全凯帆开关有限公司 Jump catch clamp, integrated tool for jump catch riveting and flanging and machining method thereof
CN106710970A (en) * 2016-12-23 2017-05-24 江苏大全凯帆开关有限公司 Tripping device chiseling and riveting fixture and riveting method thereof
CN106710970B (en) * 2016-12-23 2019-08-02 江苏大全凯帆开关有限公司 A kind of buckle releaser engraving tool opens riveting clamp and its clinching method

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Application publication date: 20140326