CN104889643A - Automobile body-in-white welding positioning system - Google Patents

Automobile body-in-white welding positioning system Download PDF

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Publication number
CN104889643A
CN104889643A CN201510267774.5A CN201510267774A CN104889643A CN 104889643 A CN104889643 A CN 104889643A CN 201510267774 A CN201510267774 A CN 201510267774A CN 104889643 A CN104889643 A CN 104889643A
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CN
China
Prior art keywords
bearing
automobile body
white
navigation system
seat
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.)
Granted
Application number
CN201510267774.5A
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Chinese (zh)
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CN104889643B (en
Inventor
李志光
张荣生
冯波
丁华
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.)
Leading automotive technology (Taizhou) Co., Ltd.
Original Assignee
Zhejiang Geely Holding Group Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd
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Priority to CN201510267774.5A priority Critical patent/CN104889643B/en
Publication of CN104889643A publication Critical patent/CN104889643A/en
Application granted granted Critical
Publication of CN104889643B publication Critical patent/CN104889643B/en
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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
    • 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
    • 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
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/006Vehicles

Abstract

The invention provides an automobile body-in-white welding positioning system, and belongs to the technical field of automobile production assembly. The problems that in the existing automobile body-in-white welding process, the occupied area is large, welding precision is low, and development cost is high are solved. The automobile body-in-white welding positioning system comprises a slide-prying table, a plurality of fixing holes are formed in the slide-prying table, the fixing holes are used for fixing a supporting seat, and the two sides of the slide-prying table are each fixedly connected with a plurality of locating seats. Supports are arranged below the locating seats, locating mechanisms enabling the slide-prying table to be located relative to the supports are arranged between the locating seats and the supports, and a pair of guide rails for guiding a lifting car is arranged below the slide-prying table. The automobile body-in-white welding positioning system has the advantages of being good in welding quality, low in development cost and small in occupied space.

Description

A kind of automobile body-in-white welding navigation system
Technical field
The invention belongs to the trial-production of automobile new-product development and produce mounting technology field, relate to a kind of automobile body-in-white welding navigation system.
Background technology
Along with the development of society and the raising of living standards of the people, automobile consumption becomes normality, and in the face of fierce market competition, each auto vendor all in the research and development speed accelerating new product, so just challenges to the R&D cycle of new product.The research and development speed of automobile new product and cost control, it is the consistent pursuit of each automobile R & D Enterprises, in the research and development of new product, trial-production before volume production is the indispensable link of each Automobile Enterprises, how effectively utilizing the resource developed in a research and development of products, is that each R & D Enterprises is worth thinking.
In traditional automobile development body in white welding procedure, because of vehicle difference, often kind of vehicle all needs to develop corresponding special tooling, meet body in white welding demand, after the welding of body in white sub-unit, because sub-unit is relatively little, manually can be transported to subsequent work stations welding, but after the welding of under body body assembly, the bottom of whole vehicle body is formed, because of weight and area larger, man-handling of materials is no longer facilitated to weld to subsequent work stations, tradition frock makes special fixing tool under body body and each subsequent work stations, after each station welding, adopt suspender that automobile body transfer is continued welding to subsequent work stations.For above-mentioned conventional bonding technique mode, some objective problem can be there are: 1, the precision controlling of body in white is the guarantee of general assembly Assembly of the parts, because vehicle body self is very heavy, after slinging, vehicle body can be caused to deform because of self gravitation, general assembly part may be caused cannot to assemble on body in white; 2, after under body welding, follow-up also have a lot of station, and station is comparatively large, and frock is more complicated, and development cost is high, if often kind of vehicle all corresponding to developing new frock, will can cause huge development cost; 3, existing technique and frock mode can only adapt to a kind of vehicle and produce, and when there being two or more vehicle need produce with the time period, cannot switching fast, can not meet trial-production requirement, affect body in white and manufacture experimently progress, cause new-product development delayed; 4, suspender exploitation needs suspender and runs guide rail, must consider that suspender guide rail move towards, guarantees that arrival is follow-up eachly needs operation position, and the site planning between butt welding entrucking brings limitation; 5, the special tooling of various stores inconvenience in factory, causes storage resources to waste etc.
Summary of the invention
The object of the invention is for the above-mentioned problems in the prior art, propose a kind of automobile body-in-white welding navigation system, solve the welding quality how improving automobile body-in-white, reduce development cost.
Object of the present invention realizes by following technical proposal: a kind of automobile body-in-white welding navigation system, comprise skid platform, it is characterized in that, described skid platform is provided with multiple fixing hole, described fixing hole is used for fixed supporting seat, the both sides of described skid platform are all fixed with several positioning seats, the below of described positioning seat is provided with bearing, be provided with the detent mechanism that skid platform is located relative to bearing between described positioning seat and bearing, the below of described skid platform is provided with the guide rail that a pair pair of hoist vehicle leads.
The bottom of bearing is be fixed on workshop ground, skid platform to be placed by positioning seat due to self weight and is positioned at the top of bearing, skid platform is unsettled setting, after skid platform places, skid platform can not rotate in the horizontal direction, the height of vertical direction is also determined, the supporting seat different according to different Truck type choice, supporting seat is fixed in fixing holes different on skid platform, namely this skid platform can fix different vehicles, flexibility degree is high, highly versatile, saves a large amount of development costs, after fixing vehicle, the welding of body in white is rear under body body does not all leave skid platform, when needing mobile body in white, the fork handle of hoist vehicle extend into the bottom of skid platform along guide rail, then the fork handle of hoist vehicle rises and is resisted against the bottom of skid platform, skid platform and body in white entirety are mentioned, move to next procedure, the hoist vehicle that is transported through of body in white moves, convenient, flexible, track is had to be connected without the need to needing as suspender between each station, cost-saving, conveniently be welded the site planning in workshop, and body in white is fixed on skid platform mobile together, ensure that body in white does not stress in moving process, ensure that body in white does not deform, improve welding quality, and body in white can be deposited together with skid platform when depositing, save large quantity space, the space, place thus efficiency utilization is welded, improve workshop operation efficiency.
In above-mentioned a kind of automobile body-in-white welding navigation system, described detent mechanism comprises step alignment pin, and the top being positioned at bearing is inserted in the bottom of described step alignment pin, and the top of described step alignment pin is inserted and is positioned in positioning seat.Step alignment pin is as middleware, step alignment pin makes skid platform not move in the horizontal direction, body in white is fixed on after on skid platform and can not moves in the horizontal direction, and due to the top of step alignment pin be insert to be positioned in positioning seat, by the weight of body in white and skid platform self, body in white can not be moved up and down, namely body in white is fixed on after on skid platform and can not moves left and right when welding, and improves the welding precision of body in white, improves the welding quality of body in white.
As another kind of situation, in above-mentioned a kind of automobile body-in-white welding navigation system, described detent mechanism comprises datum plane block and step alignment pin, the top being positioned at bearing is inserted in the bottom of described datum plane block, the top of described datum plane block is resisted against the bottom of positioning seat, the top being positioned at bearing is inserted in the bottom of described step alignment pin, and the top of described step alignment pin is inserted and is positioned in positioning seat.Positioned skid platform in the horizontal direction by step alignment pin, datum plane block pad, between positioning seat and bearing, carries out spacing to the height of skid platform, ensures the stability of skid platform, makes the position of skid platform be applicable to putting required for body in white.
In above-mentioned a kind of automobile body-in-white welding navigation system, described detent mechanism also comprises key seat, described key seat is connected in the top of bearing, and the bottom of described datum plane block is inserted and is positioned in key seat, and the bottom of described step alignment pin is inserted and is positioned in key seat.Key seat is connected in the top of bearing by screw, the flatness of the installed surface of key seat is regulated by adjustment screw, ensure to insert the step alignment pin be positioned in key seat, the precision of datum plane block, thus improve the installation accuracy of skid platform, by use suitable key seat to make in key seat self with hole and the bottom of datum plane block, the bottom of step alignment pin is suitable, datum plane block is made by key seat, step alignment pin is connected with bearing, structure is simple, without the need to opening high-precision hole again on bearing, cost is low, key seat improves the installation stability of skid platform, thus improve welding precision and the welding quality of body in white.
In above-mentioned a kind of automobile body-in-white welding navigation system, described detent mechanism also comprises the backer in angle bar shape, and described backer is fixed on the top of bearing, on two madial walls that the wherein both sides of described key seat are resisted against backer and key seat be connected mutually with backer.The existence of backer improves the firmness of key seat installation, namely the installation firmness of skid platform is improved, skid platform can not be offset, rocks in left and right when production and processing, improve the firmness that body in white is installed, thus improve welding precision and the welding quality of body in white.
In above-mentioned a kind of automobile body-in-white welding navigation system, be fixed with the positioning adapter played the role of positioning in described positioning seat, the top of described step alignment pin is inserted in positioning adapter.Select suitable positioning adapter, make positioning adapter self with hole and the top of step alignment pin suitable, without the need to opening high-precision hole again on positioning seat, cost is low, positioning adapter improves the installation stability of skid platform, thus improves welding precision and the welding quality of body in white.
In above-mentioned a kind of automobile body-in-white welding navigation system, the bottom of described positioning seat is fixed with datum plane sheet, and the top of described datum plane block is resisted against the bottom of datum plane sheet.Datum plane sheet improves the flatness bottom positioning seat, the fiting effect of datum plane sheet and plane reference block is good, ensure the connection precision of positioning seat and bearing, skid platform can not be rocked after positioning, namely body in white can not rock when welding, thus improves welding precision and the welding quality of body in white.
In above-mentioned a kind of automobile body-in-white welding navigation system, described skid platform fixedly connected to the inner side several locating racks, there is at least two locating racks the butt hole for docking with hoist vehicle.The fork handle of hoist vehicle has butt joint, when using hoist vehicle, the fork handle of hoist vehicle extend into the below of skid platform after the guiding of guide rail, the fork handle promoting hoist vehicle again makes the butt joint on hoist vehicle fork handle aim at butt hole, and hoist vehicle fork handle is connected with skid platform, ensures that skid platform can not deviation post in the process of carrying, can not collide, namely body in white can not with extraneous contact, can not be out of shape, ensure the welding precision of body in white.
In above-mentioned a kind of automobile body-in-white welding navigation system, described guide rail comprises guide part in vertical bar shape and sweeping insertion section, a pair insertion section is enlarging shape, guide part is between the bearing of skid platform both sides, two medial surfaces that described guide rail is relative are smooth, and top and the bottom of described guide rail are bent to form kink all laterally, and described kink has breach, described indentation, there is provided with bearing, and described bearing is partly embedded in breach.Insertion section facilitates hoist vehicle to extend into the below of skid platform, and the effect of guiding is played in the movement of guide part to hoist vehicle, and the fork handle of guide part and hoist vehicle can not collide with bearing, and guide part makes the butt joint on hoist vehicle can better dock with butt hole.
In above-mentioned a kind of automobile body-in-white welding navigation system, the outside of described guide rail is fixed with holder, and the bottom surface of described holder and the bottom surface of bearing flush.Holder and bearing are all be fixed on workshop ground.
In above-mentioned a kind of automobile body-in-white welding navigation system, described supporting seat comprises in rectangular-shaped location division and is the fixed part of tabular, described location division has several locating holes, described fixed part has the through hole that several are corresponding with fixing hole.Supporting seat can be fixed on the optional position on skid platform by fixed part, and only need during fixing different vehicle change different supporting seats or be fixed on by supporting seat on the skid platform of diverse location, versatility is good.
In above-mentioned a kind of automobile body-in-white welding navigation system, between described support bar and base, there is stiffener.The intensity of support bar strengthened by stiffener, and support bar can not be out of shape when fixing body in white, and this kind of structure is applicable to the longer structure of support bar length.
In above-mentioned a kind of automobile body-in-white welding navigation system, described bearing comprises body, adjustable plate and base plate, described adjustable plate welding is connected in the bottom of body, and described base plate is used for being connected with ground, is connected mutually between described adjustable plate and base plate by adjusting bolt.Regulating the flatness of installed surface on body by rotating adjusting bolt, after having regulated, adjustable plate and base plate being welded, make bearing steadily fix on the ground and the flatness of holder top is high.
Compared with prior art, automobile body-in-white welding navigation system provided by the invention has the following advantages:
1, raw white automobile body welding navigation system only need change different supporting seats, again supporting seat is positioned in fixing holes different on skid platform and different vehicles can be positioned on skid platform, native system only need be developed once, and flexibility degree is high, can reuse, highly versatile, save a large amount of development costs, avoid the storage that original frock needs to develop multiple special tooling adaptation different automobile types, save large quantity space, the space, place thus efficiency utilization is welded, improves workshop operation efficiency.
2, this body in white under body body and follow-up welding are all fixed on same skid platform, skid platform positions body in white, move skid platform by hoist vehicle body in white can be realized to be transported to subsequent work stations simultaneously, thus ensure that body in white does not stress in transport process, ensure that body in white does not deform, improve the welding precision of body in white and welding quality, this system can also be set up at non-white automobile body welding station simultaneously, for the storage of body in white and to be transported.
3, this automobile body-in-white welding navigation system can realize the transhipment of body in white by hoist vehicle, convenient, flexible, and without the need to considering the transport structure needing to have track to be connected between each station as suspender, occupation of land space is little, the site planning in the workshop that is conveniently welded.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this automobile body-in-white welding navigation system.
Fig. 2 is the overall structure schematic diagram of this skid platform.
Fig. 3 is the overall structure schematic diagram of this guide rail.
Fig. 4 is the syndeton explosive view of this step alignment pin and bearing, positioning seat.
Fig. 5 is the syndeton explosive view of this datum plane block and bearing, positioning seat.
In figure, 1, skid platform; 101, fixing hole; 2, supporting seat; 21, location division; 211, locating hole; 22, fixed part; 222, through hole; 23, stiffener; 3, positioning seat; 4, bearing; 41, body; 42, adjustable plate; 43, base plate; 5, guide rail; 51, guide part; 52, insertion section; 53, kink; 54, breach; 6, step alignment pin; 7, datum plane block; 8, key seat; 9, backer; 10, positioning adapter; 11, datum plane sheet; 12, locating rack; 13, butt hole; 14, holder.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1, this automobile body-in-white welding navigation system comprises skid platform 1, supporting seat 2, positioning seat 3, bearing 4, guide rail 5 and detent mechanism.
As shown in Figure 2, skid platform 1 is in long frame-shaped, and skid platform 1 is provided with multiple fixing hole 101, in the present embodiment, fixing hole 101 is internal thread counterbores, and screw thread is M10, and counterbore footpath is internal thread counterbore not only can have been fixed but also can positioning supports seat 2, and the spacing between two adjacent fixing holes 101 is 100mm, and in actual production, the spacing between two adjacent fixing holes 101 can be 80mm or 120mm.Fixing hole 101 is for fixed supporting seat 2, supporting seat 2 comprises in rectangular-shaped location division 21 and is the fixed part 22 of tabular, location division 21 has locating hole 211, locating hole 211 is positioned on four faces of location division 21, and locating hole 211 spaced set, locating hole 211, for fixing vehicle body positioning unit, fixed part 22 has 4 through holes 222 corresponding with fixing hole 101, through hole 222 aperture 2 M10 screws are connected through through hole 222 and fixing hole 101 screw thread with diagonal form, and adopt 2 pin is inserted in two other through hole 222 and fixing hole 101 and positions, and supporting seat 2 is connected mutually with skid platform 1.In the present embodiment, the quantity of supporting seat 2 is eight, comprises the longer supporting seat 2 of four support bars and four support bars shorter supporting seat 2, four is welded with stiffener 23 between the support bar that support bar is longer and base.Completed by the fixing different vehicle body positioning unit of locating hole 211 design of supporting seat 2 and different vehicle bodies is positioned.
The both sides of skid platform 1 are all fixed with positioning seat 3, in the present embodiment, the both sides of skid platform 1 are fixed with three positioning seats 3 respectively, namely have six positioning seats 3 altogether, in actual production, the both sides of skid platform 1 can be fixed with four positioning seats 3 or five positioning seats 3 respectively.In six positioning seats 3, two positioning seats 3 wherein has installing hole, the positioning seat 3 with installing hole is positioned at the same layer of skid platform 1, and two midfeathers with the positioning seat 3 of installing hole are provided with the positioning seat 3 that does not have installing hole, be fixed with positioning adapter 10 in installing hole, the bottom without the positioning seat 3 of installing hole is fixed with datum plane sheet 11.In the present embodiment skid platform 1 fixedly connected to the inner side four locating racks 12, wherein there is in two locating racks 12 butt hole 13 for docking with hoist vehicle.
As shown in Figure 4, Figure 5, the below of positioning seat 3 is provided with bearing 4, and the quantity of bearing 4 is identical with the quantity of positioning seat 3.The detent mechanism that skid platform 1 is located relative to bearing 4 is provided with between bearing 4 and positioning seat 3.In the present embodiment, detent mechanism comprises datum plane block 7, step alignment pin 6, key seat 8 and backer 9, and the quantity of step alignment pin 6 is two, and the quantity of datum plane block 7 is four.
Bearing 4 comprises body 41, adjustable plate 42 and base plate 43, adjustable plate 42 welding is connected in the bottom of body 41, and base plate 43, for being connected with ground, is connected by adjusting bolt between adjustable plate 42 with base plate 43 mutually, after adjustment completes, adjustable plate 42 and base plate 43 are connected by welding.Key seat 8 and the backer 9 in angle bar shape are all connected in the top of bearing 4 by screw, and be also connected mutually by screw between key seat 8 and backer 9, on two madial walls that the wherein both sides of key seat 8 are resisted against backer 9 and key seat 8 be connected mutually with backer 9, regulated the flatness of the installed surface of key seat 8 by adjustment screw.The bottom of datum plane block 7 is inserted in location key seat 8, the top of datum plane block 7 is resisted against the bottom of datum plane sheet 11, the bottom of step alignment pin 6 is inserted and is positioned in key seat 8, the top of step alignment pin 6 is inserted and is positioned in positioning adapter 10, according to datum mark positioning principle, i.e. 3-2-1 rule (restriction of six-freedom degree), ensures skid platform 1 stability.In actual production, can be that six positioning seats 3 all have installing hole in six positioning seats 3, detent mechanism be six step alignment pins 6.
As Fig. 1, shown in Fig. 3, the below of skid platform 1 is provided with the guide rail 5 that a pair pair of hoist vehicle leads, guide rail 5 comprises guide part 51 in vertical bar shape and sweeping insertion section 52, a pair insertion section 52 is in enlarging shape, guide part 51 is between the bearing 4 of skid platform 1 both sides, two medial surfaces that guide rail 5 is relative are smooth, the top of guide rail 5 and bottom are bent to form kink 53 all laterally, kink 53 has breach 54, breach 54 place is provided with bearing 4, bearing 4 is partly embedded in breach 54, the outside of guide rail 5 is fixed with holder 14, the bottom surface of holder 14 and the bottom surface of bearing 4 flush.Holder 14 and bearing 4 are all connected on the bottom surface in workshop.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ the terms such as skid platform 1, fixing hole 101, supporting seat 2, location division 21, locating hole 211, fixed part 22, through hole 222, positioning seat 3, bearing 4, body 41, adjustable plate 42, base plate 43, guide rail 5, guide part 51, insertion section 52, kink 53, breach 54, step alignment pin 6, datum plane block 7, key seat 8, backer 9, positioning adapter 10, datum plane sheet 11, locating rack 12, butt hole 13, holder 14 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.

Claims (10)

1. an automobile body-in-white welding navigation system, comprise skid platform (1), it is characterized in that, described skid platform (1) is provided with multiple fixing hole (101), described fixing hole (101) is for fixed supporting seat (2), the both sides of described skid platform (1) are all fixed with several positioning seats (3), the below of described positioning seat (3) is provided with bearing (4), the detent mechanism that skid platform (1) is located relative to bearing (4) is provided with between described positioning seat (3) and bearing (4), the below of described skid platform (1) is provided with the guide rail (5) that a pair pair of hoist vehicle leads.
2. a kind of automobile body-in-white welding navigation system according to claim 1, it is characterized in that, described detent mechanism comprises datum plane block (7) and step alignment pin (6), the top being positioned at bearing (4) is inserted in the bottom of described datum plane block (7), the top of described datum plane block (7) is resisted against the bottom of positioning seat (3), the top being positioned at bearing (4) is inserted in the bottom of described step alignment pin (6), and the top of described step alignment pin (6) is inserted and is positioned in positioning seat (3).
3. a kind of automobile body-in-white welding navigation system according to claim 2, it is characterized in that, described detent mechanism also comprises key seat (8), described key seat (8) is connected in the top of bearing (4), the bottom of described datum plane block (7) is inserted and is positioned in key seat (8), and the bottom of described step alignment pin (6) is inserted and is positioned in key seat (8).
4. a kind of automobile body-in-white welding navigation system according to claim 3, it is characterized in that, described detent mechanism also comprises the backer (9) in angle bar shape, described backer (9) is fixed on the top of bearing (4), on two madial walls that the wherein both sides of described key seat (8) are resisted against backer (9) and key seat (8) be connected mutually with backer (9).
5. a kind of automobile body-in-white welding navigation system according to Claims 2 or 3 or 4, it is characterized in that, the positioning adapter (10) played the role of positioning is fixed with in described positioning seat (3), the top of described step alignment pin (6) is inserted in positioning adapter (10), the bottom of described positioning seat (3) is fixed with datum plane sheet (11), and the top of described datum plane block (7) is resisted against the bottom of datum plane sheet (11).
6. a kind of automobile body-in-white welding navigation system according to claim 1 or 2 or 3 or 4, it is characterized in that, described skid platform (1) fixedly connected to the inner side several locating racks (12), there is at least two locating racks (12) butt hole (13) for docking with hoist vehicle.
7. a kind of automobile body-in-white welding navigation system according to claim 1 or 2 or 3 or 4, it is characterized in that, described guide rail (5) comprises guide part (51) in vertical bar shape and sweeping insertion section (52), a pair insertion section (52) is in enlarging shape, guide part (51) is positioned between the bearing (4) of skid platform (1) both sides, two medial surfaces that described guide rail (5) is relative are smooth, the top of described guide rail (5) and bottom are bent to form kink (53) all laterally, described kink (53) has breach (54), described breach (54) place is provided with bearing (4), described bearing (4) is partly embedded in breach (54).
8. a kind of automobile body-in-white welding navigation system according to claim 7, it is characterized in that, the outside of described guide rail (5) is fixed with holder (14), and the bottom surface of described holder (14) and the bottom surface of bearing (4) flush.
9. a kind of automobile body-in-white welding navigation system according to claim 1 or 2 or 3 or 4, it is characterized in that, described supporting seat (2) comprises in rectangular-shaped location division (21) and is the fixed part (22) of tabular, described location division (21) has several locating holes (211), described fixed part (22) has the through hole (222) that several are corresponding with fixing hole (101).
10. a kind of automobile body-in-white welding navigation system according to claim 1 or 2 or 3 or 4, it is characterized in that, described bearing (4) comprises body (41), adjustable plate (42) and base plate (43), described adjustable plate (42) welding is connected in the bottom of body (41), described base plate (43), for being connected with ground, is connected by adjusting bolt between described adjustable plate (42) with base plate (43) mutually.
CN201510267774.5A 2015-05-22 2015-05-22 A kind of automobile body-in-white welds alignment system Active CN104889643B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106736208A (en) * 2017-04-04 2017-05-31 吉林赛金得智能机械制造有限公司 One kind is with pipeline walking fixture
CN108637559A (en) * 2018-05-16 2018-10-12 安徽猎豹汽车有限公司 A kind of flexible detent mechanism of automobile body-in-white assembly welding
EP3725653A1 (en) * 2019-04-17 2020-10-21 Mohr Lizenz Verwaltungs GmbH Transport skid
CN112372213A (en) * 2020-11-17 2021-02-19 中国第一汽车股份有限公司 White automobile body floor welding positioning system of passenger car
CN112756892A (en) * 2021-01-26 2021-05-07 上海天永智能装备股份有限公司 Positioning method suitable for body-in-white mechanism

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