CN106409617A - Temperature fuse welding leg and terminal riveting fixture - Google Patents

Temperature fuse welding leg and terminal riveting fixture Download PDF

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Publication number
CN106409617A
CN106409617A CN201611010381.7A CN201611010381A CN106409617A CN 106409617 A CN106409617 A CN 106409617A CN 201611010381 A CN201611010381 A CN 201611010381A CN 106409617 A CN106409617 A CN 106409617A
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CN
China
Prior art keywords
riveting
leg
terminal
pedestal
thermal cutoffs
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Application number
CN201611010381.7A
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Chinese (zh)
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CN106409617B (en
Inventor
姚学厚
晏强
姚学文
马新博
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DINKLE M&E (CHINA) Co Ltd
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DINKLE M&E (CHINA) Co Ltd
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Priority to CN201611010381.7A priority Critical patent/CN106409617B/en
Publication of CN106409617A publication Critical patent/CN106409617A/en
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Publication of CN106409617B publication Critical patent/CN106409617B/en
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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00Apparatus or processes for the manufacture of emergency protective devices
    • H01H69/02Manufacture of fuses

Abstract

The invention discloses a temperature fuse welding leg and terminal riveting fixture which comprises a base and a cover plate which slides up and down relative to the base. The base is provided with one or two riveting stations, sinking grooves are formed at the base of the riveting stations, two positioning holes A for positioning two terminals are formed on the bottom of the sinking grooves, longitudinal punching holes are formed at the two longitudinal side walls of the sinking grooves, and the punching holes are internally provided with punching heads capable of moving longitudinally. Two terminals are inserted into the two positioning holes A, two weld legs of the temperature fuse are inserted into the two round holes of the two terminals, while the cover plate moves downward, the two punching heads can be driven to punch toward each other, and the weld legs of the temperature fuse and the corresponding round holes are riveted together. According to the riveting fixture, the FUSE welding legs and the terminals can be firmly and stably combined together, the structure is simple, and the operation is convenient.

Description

Thermal Cutoffs leg and terminal riveting jig
Technical field
The present invention relates to a kind of riveting jig, it is specifically related to a kind of Thermal Cutoffs leg and terminal riveting jig.
Background technology
After Thermal Cutoffs (FUSE) combination loads terminal board, whole terminal board will be existed by wave-soldering or manual welding On pcb board, this welding process high temperature can burn out FUSE moment, so that the disabler of FUSE itself, in order to avoid welding In journey, FUSE burns out, and can combine the leg of FUSE with a terminal (PIN), by two legs of Thermal Cutoffs and two The hole that takes all of of terminal side combines, referring to Fig. 3, to reduce the electric current flowing through FUSE.For this reason, it may be necessary to design is a will The tool that the leg of FUSE is quickly effectively combined with terminal.
Content of the invention
In order to solve above-mentioned technical problem, the present invention proposes a kind of Thermal Cutoffs leg and terminal riveting jig, can make Be combined together firm, stable with terminal of FUSE leg.
The technical scheme is that and be achieved in that:
A kind of Thermal Cutoffs leg and terminal riveting jig, for by two legs of Thermal Cutoffs and two terminals one The hole riveting that takes all of of side, described riveting jig includes the cover plate that pedestal slides up and down, described pedestal with relative described pedestal It is provided with one or two and rivets station, lower deep gouge, the bottom land of described lower deep gouge are formed with the pedestal at this riveting station On be formed with two location hole A for positioning two terminals, the longitudinal two side of described lower deep gouge is respectively formed on longitudinal Punching, is provided with longitudinally movable drift in described punching;Two described terminals are inserted in two described location hole A, described Two legs of Thermal Cutoffs are inserted in two in the holes that take all of of two described terminals, and described cover plate moves down and can drive simultaneously Dynamic two described drifts liquidate, and the hole that takes all of corresponding for the leg of described Thermal Cutoffs is riveted together in advance.
Further, the bottom land of described lower deep gouge is formed with the location hole for two legs positioning Thermal Cutoffs B.
Further, described pedestal is provided with two described riveting stations, and corresponding two described riveting stations are provided with two Described lower deep gouge, described cover plate includes two actuating arms and connection cover board body therebetween, and described pedestal is formed with correspondence The resigning breach A of the two described actuating arms and resigning breach B of corresponding described cover board body;Two described riveting stations are located at institute State the left and right sides of cover board body.
Further, it is provided with some lead A between described cover board body and described pedestal, sheathed on described lead A Back-moving spring A, described back-moving spring A is had to be positioned between described cover board body and described pedestal.
Further, described actuating arm be in T font, include center pillar and be located at described center pillar both sides while driving two under Two drive ends of two drifts in deep gouge, are formed with driving inclined-plane inside described drive end, described drift is formed with This driving inclined-plane cooperation by dynamic inclined-plane.
Further, described riveting station at two location hole A and two location hole B on a platform, described under The bottom of deep gouge is formed with the accommodating slot to make way positioning this platform.
Further, described drift be used for riveting one end on the downside of truncated section formed locating surface, described platform with described It is provided with lead B between the locating surface of drift, described lead B is arranged with back-moving spring B, and described back-moving spring B positioning Between described platform and described locating surface.
The invention has the beneficial effects as follows:The present invention provides a kind of Thermal Cutoffs leg and terminal riveting jig, by inciting somebody to action Thermal Cutoffs and the pre-aligned positioning in the hole on the lower deep gouge of pedestal of terminal, the position of deep gouge riveting under pedestal is corresponding Activity is embedded drift, and is liquidated by driving drift during cover plate slide downward, transfers the force to drift, can be by temperature Firm, the stable riveting in the hole that takes all of of the leg of electric fuse and terminal.This riveting jig structure is simple, easy to operate, solution The problem that FUSE leg of having determined is combined with terminal.
Brief description
Fig. 1 is that Thermal Cutoffs leg of the present invention rivets jig structure schematic diagram with terminal;
Fig. 2 is Thermal Cutoffs leg of the present invention and terminal riveting jig decomposition texture schematic diagram;
Fig. 3 Thermal Cutoffs leg is combined schematic diagram with terminal;
In conjunction with accompanying drawing, make the following instructions:
1- Thermal Cutoffs, 101- leg, 2- terminal, 201- takes all of hole, 3- pedestal, deep gouge under 301-, 302- location hole A, 303- location hole B, 304- punching, 305- resigning breach A, 306- resigning breach B, 307- chamfering, 308- resigning hole A, 4- cover Plate, 401- actuating arm, 4011- center pillar, 4012- drive end, 4013- driving inclined-plane, 402- cover board body, 5- drift, 501- is subject to Dynamic inclined-plane, 502- locating surface, 503- resigning hole B, 6- lead A, 7- back-moving spring A, 8- platform, 9- lead B, 10- reset Spring B, 11- locating dowel.
Specific embodiment
In order to be more clearly understood that the technology contents of the present invention, describe in detail especially exemplified by following examples, its purpose is only It is to be best understood from present disclosure rather than limit the scope of the invention.
As depicted in figs. 1 and 2, a kind of Thermal Cutoffs leg and terminal riveting jig, for by the two of Thermal Cutoffs 1 Hole 201 riveting that takes all of of leg 101 and two terminal 2 sides, referring to Fig. 3, described riveting jig include pedestal 3 with relative The cover plate 4 that described pedestal slides up and down, described pedestal is provided with one or two and rivets station, the pedestal at this riveting station On be formed with lower deep gouge 301, the bottom land of described lower deep gouge is formed with for position two terminals two location hole A302 and For positioning the location hole B303 of two legs of Thermal Cutoffs, the longitudinal two side of described lower deep gouge has been respectively formed on longitudinal direction Punching 304, be provided with longitudinally movable drift 5 in described punching;Two described terminals are inserted in two described location hole A In, two legs of described Thermal Cutoffs are inserted in described location hole B, are inserted simultaneously into two holes that take all of of two terminals Interior, described cover plate moves down and two described drifts can be simultaneously driven to liquidate, will be corresponding for the leg of described Thermal Cutoffs The hole that takes all of be riveted together in advance.So, by positioning pre-aligned to Thermal Cutoffs and terminal on the lower deep gouge of pedestal In the hole, the position activity of deep gouge riveting under pedestal is corresponding is embedded drift, and is carried out by driving drift during cover plate slide downward Liquidate, transfer the force to drift, riveting firm, stable for the hole that takes all of of the leg of Thermal Cutoffs and terminal can be risen Come.This riveting jig structure is simple, easy to operate, solves the problems, such as that FUSE leg is combined with terminal.
Preferably, described pedestal is provided with two described riveting stations, and corresponding two described riveting stations are provided with two institutes State lower deep gouge, described cover plate includes two actuating arms 401 and connection cover board body 402 therebetween, and described pedestal is formed with The resigning breach A305 of the corresponding two described actuating arms and resigning breach B306 of corresponding described cover board body;Two described rivetings Station is located at the left and right sides of described cover board body.So, lacked with stepping down with resigning breach B and actuating arm by cover board body Coordinate it is achieved that cover plate opposite base slides up and down the function of (moving) between mouth A, and by two riveting stations located at cover plate originally The left and right sides of body, is driven by the riveting that a cover plate can achieve two riveting stations, that is, after completing a riveted action Go out the sample that two caves rivet OK.Preferably, the position that resigning breach A is connected with resigning breach B, coordinated by chamfering 307.
Preferably, it is provided with some lead A6 between described cover board body and described pedestal, described lead A is arranged with Back-moving spring A7, described back-moving spring A is positioned between described cover board body and described pedestal.So, can be right by lead A Moving up and down of cover plate is guided and is positioned, and the back-moving spring A by being set on lead A, can be descending complete in cover plate After becoming riveting action, cover plate is resetted, prepare for riveting next time.Preferably, four lead A, four guiding can be set Post A planar square arrangement, the upper end of lead A is securable on cover board body, and corresponding lead A setting on pedestal is stepped down Hole A308, so, back-moving spring A can backstop on the downside of the cover board body and on the upside of pedestal between.Cover board body descending band action-oriented Post A is deep in resigning hole A, compression reseting spring A, and after the completion of riveting, back-moving spring A energy storage discharges, and cover board body is lifted Reset.It is connected the locating dowel 11 of restricted cover board body lifting height between described cover board body and described pedestal, so, pass through Cover board body is coupled together by locating dowel with pedestal, prevents cover plate from departing from pedestal.
Preferably, described actuating arm be in T font, include center pillar 4011 and be located at described center pillar both sides while driving two Two drive ends 4012 of two drifts in lower deep gouge, are formed with driving inclined-plane 4013, described drift inside described drive end On be formed with this driving inclined-plane cooperation by dynamic inclined-plane 501.So, by the driving on four drive ends on two actuating arms Being coordinated by dynamic inclined-plane on inclined-plane and four drifts, four drifts can be simultaneously driven when cover plate is descending, two one group of drifts, Formation liquidates, thus once completing the riveting of two corresponding terminals of Thermal Cutoffs, that is, after completing a riveted action Go out the sample that two caves rivet OK.
Preferably, each riveting station at two location hole A and two location hole B on a platform 8, described sinking The bottom of groove is formed with the accommodating slot to make way positioning this platform.So, FUSE and terminal can be placed on platform, due to platform It is removably mounted in slot to make way, in the terminal for different leg sizes, only change the flat of the location hole corresponding to size Platform, to improve the adaptability of tool.
Preferably, described drift be used for riveting one end on the downside of truncated section formed locating surface 502, described platform with described It is provided with lead B9 between the locating surface of drift, described lead B is arranged with back-moving spring B10, and described back-moving spring B is fixed Between described platform and described locating surface.So, vertically moving of drift can be guided and determined by lead B Drift can be resetted, be after the completion of drift liquidates riveting action by position, and the back-moving spring B by being set on lead B Riveting is prepared next time.Preferably, one end of lead B is securable on platform side, corresponding lead B setting on drift Resigning hole B503, so, back-moving spring B can backstop between platform side and drift locating surface.Drift liquidates and drives lead B It is deep in resigning hole B, compression reseting spring B, after the completion of riveting, back-moving spring B energy storage discharges, and drift is released and resets.
Riveting jig of the present invention is fully solved the problem that FUSE leg is combined with terminal, the leg of the FUSE after riveted and end Son between contact and fastness (adhesion) through test checking all meet use requirement, and by the FUSE after riveted with Terminal monoblock type loads in terminal board does welding confirming operation, and test result is height when FUSE in terminal board is not soldered Temperature transmission is burnt out, and FUSE can play normal protective effect.
During application, after first the PIN of the terminal under naturalness being positioned in two location hole A on platform, then will Taking all of in hole and location hole B of leg two terminals of insertion of the FUSE cutting, this riveting jig is integrally put under press Submounts, power is acted on the cover board by the pressure head on press, promotes drift longitudinally to centre while cover plate moves down Rapid impact is moved, and now, has completed riveting action, cover plate and drift also same recurrence of disease at the same time next year when the pressure head on press switchs to reset Position, then, takes out the semi-finished product having riveted, this riveting jig goes out the sample that two caves rivet OK after completing a riveted action.
Above example is referring to the drawings, to a preferred embodiment of the present invention will be described in detail.Those skilled in the art Member by the modification on various forms or change are carried out to above-described embodiment, but without departing substantially from the essence of the present invention in the case of, all Fall within the scope and spirit of the invention.

Claims (7)

1. a kind of Thermal Cutoffs leg and terminal riveting jig, for by two legs (101) of Thermal Cutoffs (1) with two Terminal (2) side the hole that takes all of (201) riveting get up it is characterised in that:It is described with relative that described riveting jig includes pedestal (3) The cover plate (4) that pedestal slides up and down, described pedestal is provided with one or two and rivets station, on the pedestal at this riveting station It is formed with lower deep gouge (301), the bottom land of described lower deep gouge is formed with two location hole A (302) for positioning two terminals, The longitudinal two side of described lower deep gouge is respectively formed on longitudinal punching (304), is provided with longitudinally movable rushing in described punching Head (5);Two described terminals are inserted in two described location hole A, and two legs of described Thermal Cutoffs are inserted in two Two in the holes that take all of of described terminal, described cover plate moves down and two described drifts can be simultaneously driven to liquidate, by described temperature The hole that takes all of that the leg of electric fuse is corresponding is riveted together in advance.
2. Thermal Cutoffs leg according to claim 1 and terminal riveting jig it is characterised in that:Described lower deep gouge Location hole B (303) for two legs positioning Thermal Cutoffs is formed with bottom land.
3. Thermal Cutoffs leg according to claim 1 and 2 and terminal riveting jig it is characterised in that:Described pedestal It is provided with two described riveting stations, corresponding two described riveting stations are provided with two described lower deep gouges, and described cover plate includes two Individual actuating arm (401) and connection cover board body (402) therebetween, described pedestal is formed with corresponding two described actuating arms Resigning breach A (305) and resigning breach B (306) of corresponding described cover board body;Two described riveting stations are located at described cover plate The left and right sides of body.
4. Thermal Cutoffs leg according to claim 3 and terminal riveting jig it is characterised in that:Described cover board body It is provided with some lead A (6) and described pedestal between, described lead A is arranged with back-moving spring A (7), described back-moving spring A is positioned between described cover board body and described pedestal.
5. Thermal Cutoffs leg according to claim 3 and terminal riveting jig it is characterised in that:Described actuating arm is in T font, including center pillar (4011) be located at two of two drifts driving while described center pillar both sides in two lower deep gouges Drive end (4012), is formed with driving inclined-plane (4013), described drift is formed with and this driving inclined-plane inside described drive end Cooperation by dynamic inclined-plane (501).
6. Thermal Cutoffs leg according to claim 2 and terminal riveting jig it is characterised in that:Described riveting station , on a platform (8), the bottom of described lower deep gouge is formed with accommodating positioning should for two location hole A at place and two location hole B The slot to make way of platform.
7. Thermal Cutoffs leg according to claim 6 and terminal riveting jig it is characterised in that:Described drift is used for On the downside of one end of riveting, truncated section forms locating surface (502), is provided with guiding between the locating surface of described platform and described drift Post B (9), described lead B is arranged with back-moving spring B (10), and described back-moving spring B to be positioned described platform fixed with described Between plane.
CN201611010381.7A 2016-11-17 2016-11-17 Thermal Cutoffs leg and terminal riveting jig Active CN106409617B (en)

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Application Number Priority Date Filing Date Title
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CN106409617B CN106409617B (en) 2019-01-01

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201684881U (en) * 2010-05-18 2010-12-29 威海联桥仲精机械有限公司 Circumferential six-point riveting device
CN103480721A (en) * 2013-08-30 2014-01-01 重庆市宏立摩托车制造有限公司 U-shaped pipe landing leg punching tool
CN204258009U (en) * 2014-11-14 2015-04-08 东莞市森佳机械有限公司 The riveting mechanism of three insertion terminals
CN105127286A (en) * 2014-10-01 2015-12-09 洪成杓 Connecting clamp manufacturing apparatus for plastic pipe and the manufacturing method
CN206179802U (en) * 2016-11-17 2017-05-17 町洋机电(中国)有限公司 Temperature fuse leg and terminal riveting tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201684881U (en) * 2010-05-18 2010-12-29 威海联桥仲精机械有限公司 Circumferential six-point riveting device
CN103480721A (en) * 2013-08-30 2014-01-01 重庆市宏立摩托车制造有限公司 U-shaped pipe landing leg punching tool
CN105127286A (en) * 2014-10-01 2015-12-09 洪成杓 Connecting clamp manufacturing apparatus for plastic pipe and the manufacturing method
CN204258009U (en) * 2014-11-14 2015-04-08 东莞市森佳机械有限公司 The riveting mechanism of three insertion terminals
CN206179802U (en) * 2016-11-17 2017-05-17 町洋机电(中国)有限公司 Temperature fuse leg and terminal riveting tool

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