CN104191141B - A kind of automotive lock pays auricle weld jig - Google Patents

A kind of automotive lock pays auricle weld jig Download PDF

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Publication number
CN104191141B
CN104191141B CN201410465580.1A CN201410465580A CN104191141B CN 104191141 B CN104191141 B CN 104191141B CN 201410465580 A CN201410465580 A CN 201410465580A CN 104191141 B CN104191141 B CN 104191141B
Authority
CN
China
Prior art keywords
auricle
wedge
housing
locating piece
weld jig
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.)
Expired - Fee Related
Application number
CN201410465580.1A
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Chinese (zh)
Other versions
CN104191141A (en
Inventor
江艳星
骆良顺
周志军
李亚
孟宪宇
王亮
苏彦庆
郭景杰
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Harbin Institute of Technology
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Harbin Institute of Technology
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Filing date
Publication date
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Priority to CN201410465580.1A priority Critical patent/CN104191141B/en
Publication of CN104191141A publication Critical patent/CN104191141A/en
Application granted granted Critical
Publication of CN104191141B publication Critical patent/CN104191141B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • B23K37/0443Jigs

Abstract

A kind of automotive lock pays auricle weld jig, and it relates to automobile making device field.This mechanism solves the problem that lock pair auricle weld jig does not at present have sufficient space to arrange.Rectangular solder jig platform (1) is provided with multiple positioning seat (4), each positioning seat (4) is provided with auricle clamping unit, each auricle clamping unit comprises auricle clamping cylinder (5), auricle positioning cylinder (6) and Wedge mechanism (7), auricle positioning cylinder (6) is connected with Wedge mechanism (7) and drives Wedge mechanism (7) to do horizontal movement, and auricle clamping cylinder (5) can drive oblique contract (18) to move with the connection of oblique contract (18).The present invention is used for welding of automotive auricle.

Description

A kind of automotive lock pays auricle weld jig
Technical field
The present invention relates to automobile making device field, relate to a kind of automotive lock more specifically and pay auricle weld jig.
Background technology
Auto maker domestic at present generally adopts profile to locate to the location of top cover outside plate on welding line.Due to lock, to pay auricle size minimum, formed, add outward and be actually welded electrode position just in time directly over auricle bottom surface, so make the Position Design of auricle soldering cramping apparatus not have sufficient space to arrange by formed by stamping thin steel plate.
Summary of the invention
The object of this invention is to provide a kind of automotive lock and pay auricle weld jig, to solve the problem that lock pair auricle weld jig does not at present have sufficient space to arrange.
The present invention solves the problems of the technologies described above the technical scheme taked to be: described fixture comprises rectangular solder jig platform, multiple positioning seat and auricle clamping unit, rectangular solder jig platform is provided with multiple positioning seat, each positioning seat is provided with auricle clamping unit, each auricle clamping unit comprises auricle clamping cylinder, auricle positioning cylinder and Wedge mechanism, each Wedge mechanism comprises wedge, housing, two slide blocks, two springs and two limiting plates, auricle positioning cylinder is connected with Wedge mechanism and drives Wedge mechanism to do horizontal movement, the connection of auricle clamping cylinder and wedge can drive wedge to move, wedge to be connected with the bottom surface of positive terrace with edge by cuboid makes one, wedge slides in housing, each slide block is made up of contiguous block and locating piece, wherein contiguous block is rectangular shape and the side of contiguous block has blind hole, a spring is provided with and the outside that one end of spring is located at blind hole contacts with limiting plate in each blind hole, two limiting plates are located at the both sides of housing, the opposite side of contiguous block processes an inclined-plane and the slopes which match of the positive terrace with edge of this inclined-plane and wedge, locating piece is L shape block, wherein the vertical section of locating piece be connected with the front end face of contiguous block and the two make one, the horizontal segment of locating piece is provided with terrace with edge projection and terrace with edge vertical section that is protruding and locating piece forms the groove with the mating shapes of auricle, the front end face of housing is respectively provided with a spacing preiection up and down.
The present invention has following beneficial effect: 1, Wedge mechanism be by wedge and slide block with the use of, becoming moves both vertically as horizontal movement or banking motion, realize the location clamping of lock being paid to auricle, not only solve the problem of skylight supporting plate positioning precision, also solve because lock pair auricle size is minimum, formed by formed by stamping thin steel plate, add outward and be actually welded electrode position just in time directly over auricle bottom surface, make the problem that the Position Design of auricle soldering cramping apparatus does not have sufficient space to arrange;
2, the present invention has accurate positioning, welds the feature that uniformity is good, welding job efficiency is high, can improve the recycling rate of waterused of fixture and reduce the labour intensity of welding, improving solder yield.
Accompanying drawing explanation
Fig. 1 is the integrally-built front view of the present invention, and Fig. 2 is auricle clamping unit structural representation, and Fig. 3 is auricle clamped condition structural representation, and Fig. 4 is auricle relaxation state structural representation, and Fig. 5 is slide block structure stereogram, and Fig. 6 is oblique contract structural perspective.
Detailed description of the invention
Detailed description of the invention one: composition graphs 1 to Fig. 6 illustrates present embodiment, present embodiment fixture comprises rectangular solder jig platform 1, multiple positioning seat 4 and auricle clamping unit, rectangular solder jig platform 1 is provided with multiple positioning seat 4, each positioning seat 4 is provided with auricle clamping unit, each auricle clamping unit comprises auricle clamping cylinder 5, auricle positioning cylinder 6 and Wedge mechanism 7, each Wedge mechanism 7 comprises wedge 18, housing 20, two slide blocks 15, two springs 17 and two limiting plates 19, auricle positioning cylinder 6 is connected with Wedge mechanism 7 and drives Wedge mechanism 7 to do horizontal movement, auricle clamping cylinder 5 can drive wedge 18 to move with the connection of wedge 18, wedge 18 to be connected with the bottom surface of positive terrace with edge by cuboid makes one, wedge 18 slides in housing 20, each slide block 15 is made up of contiguous block 15-1 and locating piece 15-2, wherein contiguous block 15-1 is rectangular shape and the side of contiguous block 15-1 has blind hole 15-3, a spring 17 is provided with and the outside that one end of spring 17 is located at blind hole 15-3 contacts with limiting plate 19 in each blind hole 15-3, two limiting plates 19 are located at the both sides of housing 20, the opposite side of contiguous block 15-1 processes an inclined-plane 15-4 and the slopes which match of the positive terrace with edge of this inclined-plane 15-4 and wedge, locating piece 15-2 is L shape block, wherein the vertical section of locating piece 15-2 be connected with the front end face of contiguous block 15-1 and the two make one, the horizontal segment of locating piece 15-2 is provided with the protruding 15-5 of terrace with edge and the vertical section of the protruding 15-5 and locating piece 15-2 of terrace with edge forms the groove 15-6 with the mating shapes of auricle, the front end face of housing 20 is respectively provided with a spacing preiection up and down.
Detailed description of the invention two: composition graphs 6 illustrates present embodiment, wedge 18 afterbody of present embodiment has groove, and the beam hanger that goes out of auricle clamping cylinder 5 is located in groove, and this structure motion is stablized, accurate positioning.Other embodiment is identical with detailed description of the invention one.
Detailed description of the invention three: composition graphs 6 illustrates present embodiment, the both sides of present embodiment wedge 18 are provided with guide rail 18-2, and wedge 18 is slided in housing 20 by guide rail 18-2, this structural advantages motion stabilization, accurate positioning.Other embodiment is identical with detailed description of the invention one.
Detailed description of the invention four: composition graphs 1 illustrates present embodiment, the quantity of present embodiment positioning seat 4 is at least 4.Positioning seat quantity determines according to auricle quantity.Other embodiment is identical with detailed description of the invention one.
Detailed description of the invention five: composition graphs 3 and Fig. 4 illustrate present embodiment, each Wedge mechanism 7 of present embodiment also comprises two soket head cap screws 16, and each limiting plate 19 is connected with housing 20 by soket head cap screw 16.This structure is simple, can be easy to realize slide block and reset.Other embodiment is identical with detailed description of the invention one.
Operation principle: composition graphs 3 and Fig. 4 explanation, auricle clamping cylinder 5 drives wedge 18 to travel forward, then wedge 18 promotes slide block 15 and does up and down or left and right motion, realize clamping lock and pay auricle 14, after having welded, auricle clamping cylinder 5 drives wedge 18 to exit, and slide block 15 does return motion under the effect of spring 17, reaches and pays loosening of auricle 14 to lock.Wedge mechanism 7 be by wedge 18 and slide block 15 with the use of, becoming moves both vertically pays an auricle 14 into horizontal movement or banking motion clamp lock.Wedge mechanism 7 is fixed on rectangular solder jig platform 1 along the surrounding symmetry of rectangular solder jig platform 1.Utilize exquisite Wedge mechanism to realize paying lock the welding of auricle, reduction personnel weld labour intensity and improve product qualified rate and avoid industrial accident simultaneously, and the weld jig structural design of optimization, decreases automobile research cost, and the welding of similar part can mixed production.

Claims (4)

1. an automotive lock pays auricle weld jig, it is characterized in that described fixture comprises rectangular solder jig platform (1), multiple positioning seat (4) and auricle clamping unit, rectangular solder jig platform (1) is provided with multiple positioning seat (4), each positioning seat (4) is provided with auricle clamping unit, each auricle clamping unit comprises auricle clamping cylinder (5), auricle positioning cylinder (6) and Wedge mechanism (7), each Wedge mechanism (7) comprises wedge (18), housing (20), two slide blocks (15), two springs (17) and two limiting plates (19), auricle positioning cylinder (6) is connected with Wedge mechanism (7) and drives Wedge mechanism (7) to do horizontal movement, auricle clamping cylinder (5) can drive wedge (18) to move with the connection of wedge (18), wedge (18) to be connected with the bottom surface of positive terrace with edge by cuboid makes one, wedge (18) slides in housing (20), each slide block (15) is made up of contiguous block (15-1) and locating piece (15-2), wherein contiguous block (15-1) is for rectangular shape and the side of contiguous block (15-1) has blind hole (15-3), a spring (17) is provided with and the outside that one end of spring (17) is located at blind hole (15-3) contacts with limiting plate (19) in each blind hole (15-3), two limiting plates (19) are located at the both sides of housing (20), the opposite side of contiguous block (15-1) processes an inclined-plane (15-4) and the slopes which match of the positive terrace with edge of this inclined-plane (15-4) and wedge, locating piece (15-2) is L shape block, wherein the vertical section of locating piece (15-2) be connected with the front end face of contiguous block (15-1) and the two make one, the horizontal segment of locating piece (15-2) is provided with terrace with edge projection (15-5) and terrace with edge projection (15-5) and the vertical section of locating piece (15-2) form the groove (15-6) with the mating shapes of auricle, the front end face of housing (20) is respectively provided with a spacing preiection up and down.
2. a kind of automotive lock according to claim 1 pays auricle weld jig, it is characterized in that the both sides of wedge (18) are provided with guide rail (18-2), wedge (18) is slided in housing (20) by guide rail (18-2).
3. a kind of automotive lock according to claim 1 and 2 pays auricle weld jig, it is characterized in that the quantity of positioning seat (4) is at least 4.
4. a kind of automotive lock according to claim 3 pays auricle weld jig, it is characterized in that each Wedge mechanism (7) also comprises two soket head cap screws (16), each limiting plate (19) is connected with housing (20) by soket head cap screw (16).
CN201410465580.1A 2014-09-12 2014-09-12 A kind of automotive lock pays auricle weld jig Expired - Fee Related CN104191141B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410465580.1A CN104191141B (en) 2014-09-12 2014-09-12 A kind of automotive lock pays auricle weld jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410465580.1A CN104191141B (en) 2014-09-12 2014-09-12 A kind of automotive lock pays auricle weld jig

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CN104191141A CN104191141A (en) 2014-12-10
CN104191141B true CN104191141B (en) 2016-01-20

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
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CN106141551B (en) * 2016-08-30 2018-08-28 芜湖众力部件有限公司 A kind of welding tooling of Thin Rectangular plate
CN106271311B (en) * 2016-08-30 2018-08-28 芜湖众力部件有限公司 A kind of detent mechanism of plate
CN106670705B (en) * 2016-08-30 2019-05-31 芜湖众力部件有限公司 A kind of apparatus for welding and positioning
CN108422156A (en) * 2018-03-02 2018-08-21 沈阳飞机工业(集团)有限公司 A method of welding positioning and clamping benchmark auricle
CN110253194A (en) * 2019-07-19 2019-09-20 浙江武义增荣食品机械有限公司 The processing unit (plant) and its processing method of rolling machine kneading disk
CN110355459A (en) * 2019-08-03 2019-10-22 芜湖长鹏汽车零部件有限公司 A kind of lateral coaming plate processing high-frequency welding system
CN112658566A (en) * 2020-12-15 2021-04-16 中车唐山机车车辆有限公司 Clamping device for end wall plate welding

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1230782A1 (en) * 1985-02-05 1986-05-15 Ордена Ленина И Ордена Трудового Красного Знамени Институт Электросварки Им.Е.О.Патона Clamping device
CN202655817U (en) * 2011-12-28 2013-01-09 江苏沃尔夫机械有限公司 Assembling mould of frame
CN102950413A (en) * 2012-11-30 2013-03-06 天津博信汽车零部件有限公司 Pneumatic wedge-shaped slide block compression device
CN203281911U (en) * 2012-12-11 2013-11-13 重庆信奇建材机械制造有限公司 Wedge mechanism of hydraulic automatic centering chuck
CN103624571A (en) * 2013-11-19 2014-03-12 重庆风过旗扬科技发展有限公司 Pneumatic wedge-block clamping device
CN103624452A (en) * 2012-08-28 2014-03-12 江苏卡威专用汽车制造有限公司 Car front floor assembly clamp
CN203779019U (en) * 2014-02-17 2014-08-20 陈敏蓉 Clamping force adjustable workpiece positioning clamping device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1230782A1 (en) * 1985-02-05 1986-05-15 Ордена Ленина И Ордена Трудового Красного Знамени Институт Электросварки Им.Е.О.Патона Clamping device
CN202655817U (en) * 2011-12-28 2013-01-09 江苏沃尔夫机械有限公司 Assembling mould of frame
CN103624452A (en) * 2012-08-28 2014-03-12 江苏卡威专用汽车制造有限公司 Car front floor assembly clamp
CN102950413A (en) * 2012-11-30 2013-03-06 天津博信汽车零部件有限公司 Pneumatic wedge-shaped slide block compression device
CN203281911U (en) * 2012-12-11 2013-11-13 重庆信奇建材机械制造有限公司 Wedge mechanism of hydraulic automatic centering chuck
CN103624571A (en) * 2013-11-19 2014-03-12 重庆风过旗扬科技发展有限公司 Pneumatic wedge-block clamping device
CN203779019U (en) * 2014-02-17 2014-08-20 陈敏蓉 Clamping force adjustable workpiece positioning clamping device

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