CN205111155U - White automobile body top cap shaping location frock - Google Patents
White automobile body top cap shaping location frock Download PDFInfo
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- CN205111155U CN205111155U CN201520861516.5U CN201520861516U CN205111155U CN 205111155 U CN205111155 U CN 205111155U CN 201520861516 U CN201520861516 U CN 201520861516U CN 205111155 U CN205111155 U CN 205111155U
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Abstract
The utility model discloses a white automobile body top cap shaping location frock belongs to vapour car roof frock technical field, and it includes the top cap frock skeleton of rigid coupling in floor anchor clamps top, the rigid coupling has automobile body positioner, frock grabbing device and electrical control device on the top cap frock skeleton, automobile body positioner include top cap Y to floating positioning mechanism and top cap X to with Z to positioning mechanism. The utility model discloses a size precision that the adoption trace is floating and the profile cooperates locate mode both to guarantee the top cap also avoids the top cap and clearance inequality of controlling the side wall tye and the poor defect of clearance plane that has reduced the automobile body rear portion, simultaneously the utility model discloses simple structure, be convenient for install and use.
Description
Technical field
The utility model relates to a kind of automobile top-cap positioning tool, belongs to automobile top-cap frock technical field, particularly relates to a kind of white car body top cover positioning fixture for forming with float positioning device.
Background technology
The top cover shaping station of the current main line that is welded in automobile making, in top cover forming-welding technology, the main detent mechanism of top cover positioning tool generally adopts fixed setting element and clamping element.But make fixed top cover positioning tool have very important drawback in the shaping welding process of top cover due to the physical dimension reason of top cover assembly and body in white itself, mainly contain following two reasons: 1, top cover assembly is due to its specific position residing for vehicle body top, physical dimension own is comparatively large, and its assembly structure intensity strengthens limited space.And in top cover assembly, top cover outside plate is outer covering piece, expect thick general at about 0.7mm.Therefore the intensity of whole top cover welding assembly is more weak, and rigidity is poor.If when adopting the fixed structure such as alignment pin location in top cover detent mechanism, the open defect that can cause because the type of top cover assembly itself alters into the distortion of locating hole and the local deformation of top cover outside plate.2, in the process of body in white batch welding, because inevitable fluctuation can occur the dimensional accuracy of body in white itself, fixed top cover detent mechanism can cause the overlap joint of top cover assembly and gusset bad.When fluctuation occurs body in white Y-direction size, the gap of top cover and left and right gusset gutter channel clearance surface difference that is uneven and whole body in white rear vehicle can be caused bad, thus cause a large amount of adjustment reclamation works.
A kind of self adaptation roof floating location tool is disclosed in Chinese utility model patent description CN201988822U, it comprises vehicle body positioning framework, vehicle body positioning framework is provided with vehicle body positioning clamping device, vehicle body positioning framework is connected with X to Y-direction floating frame, X to Y-direction floating frame on be connected with Z-direction relocation mechanism; Described X to and ball pivot connection bracket between Y-direction floating frame and vehicle body positioning framework.Although this utility model has the advantages such as volume is little, reliable and stable, X, Y-direction domain of walker are greatly simultaneously, completely enough make up foozle when body frame is shaped; The adjustment simple, intuitive of Z-direction compensating cylinder, produced on-site maintainability is good; Frock body uses fast replacing device to connect with robot, is very applicable to mixed flow flexible production line.But this utility model is floated, positioning precision is not high, cannot effectively avoid the gap of top cover and left and right gusset gutter channel uneven simultaneously yet; This utility model does not disclose the technical scheme in the present invention simultaneously, and the float positioning device of this invention and principle all exist the difference of essence with the float positioning device in the present invention and principle.
In Chinese utility model patent description CN204018965U, disclose a kind of automobile top-cap weld omni-directionally-floated tool structure, its, comprise the top cover frock of motor body assembling top cover, top cover frock comprises frock skeleton, frock skeleton is fixed with top cover adsorbent equipment, vehicle body locking device and frock grabbing device, the middle part bilateral symmetry of described frock skeleton is provided with multiple multi-directional ball, and two sides of tail is arranged with the alignment pin coordinated with car body top cover and vehicle body rear cross beam.All there is the difference of essence with the float positioning device in the present invention and principle in this utility model float positioning device and principle.
Summary of the invention
For the defect that above-mentioned prior art exists, the technical problems to be solved in the utility model is to provide a kind of white car body top cover positioning fixture for forming, it can not only ensure the gap uniformity of top cover and left and right gusset gutter channel when fluctuation occurs body in white Y-direction size, and can reduce the clearance surface difference of body in white rear vehicle.
For solving the problems of the technologies described above, the utility model have employed so a kind of white car body top cover positioning fixture for forming, and it comprises the top cover frock skeleton be fixed in above the fixture of floor; Described top cover frock skeleton is connected with automotive body positioning device, frock grabbing device and electrical control gear; Described automotive body positioning device comprise top cover Y-direction floating positioning device and top cover X to Z-direction detent mechanism.
In a kind of preferred embodiment of the present utility model, described top cover Y-direction floating positioning device comprises connection bearing, and float positioning unit, guide rail slide block unit, top cover Y-direction positioning unit, reset unit, Y-direction limited block; Described connection bearing and described top cover frock skeleton affixed; Described floating positioning unit is connected to the below of described connection bearing by described guide rail slide block unit; Described floating positioning unit is connected with and can promotes the described top cover Y-direction positioning unit that floating positioning unit moves horizontally and the described reset unit that floating positioning unit can be pulled in the horizontal direction to reset; Described connection bearing is connected with and can moves spacing described Y-direction limited block to floating positioning unit.
In a kind of preferred embodiment of the present utility model, described top cover Y-direction positioning unit comprises the first locating piece, the second locating piece, adjustment pad; Described second locating piece and described floating positioning unit affixed; Described first locating piece and described second locating piece affixed; Described adjustment pad is provided with between described first locating piece and described second locating piece.
In a kind of preferred embodiment of the present utility model, described reset unit comprises screw, Compress Spring, studs, double nut; Described studs is fixed on described floating positioning unit; Described screw through described connection bearing through hole and by the effect of described double nut and described studs affixed; Described Compress Spring to be set on described screw and between described screw and described floating positioning unit.
In a kind of preferred embodiment of the present utility model, described top cover Y-direction floating positioning device is four groups; Described in four groups, top cover Y-direction floating positioning device symmetry is fixed on described frock skeleton.
In a kind of preferred embodiment of the present utility model, described top cover X comprises to Z-direction detent mechanism the connecting plate be fixed on described top cover frock skeleton; Described connecting plate is connected with the oscillating arm mechanisms of cylinder; Described oscillating arm mechanisms is connected with Z-direction clamp and Z-direction pushing block; Described connecting plate is also hinged with swing arm; Described swing arm is connected with Z-direction block and X/Z to locating piece; Back-moving spring and stop screw is also provided with between described swing arm and described connecting plate; Described stop screw and described connecting plate affixed; Described back-moving spring one end is connected with described connecting plate, and the other end is connected with described swing arm; Described swing arm can rotate by relative rotation axi under the mating reaction of described Z-direction pushing block and described Z-direction block; Described connecting plate is also connected with horizontally disposed Z-direction limited block.
In a kind of preferred embodiment of the present utility model, between described Z-direction clamp and described oscillating arm mechanisms, be provided with adjustment pad; Described X/Z is also provided with adjustment pad between locating piece and described swing arm.
In a kind of preferred embodiment of the present utility model, described X/Z can coordinate the Z-direction realizing top cover assembly front and rear part to locate with described Z-direction clamp to the bottom of locating piece; Described X/Z can coordinate the X realizing top cover assembly to location to the side of locating piece along the flange arranged with top cover assembly.
In a kind of preferred embodiment of the present utility model, front and rear portions two place of described top cover frock skeleton is connected with auxiliary positioning block.
In a kind of preferred embodiment of the present utility model, described top cover frock skeleton is symmetrically arranged with top cover gutter channel Z-direction detent mechanism.
The beneficial effects of the utility model are: the dimensional accuracy of the utility model by adopting the floating type and positive locate mode of trace both to ensure that top cover, also avoid the gap of top cover and left and right gusset gutter channel inequality and decrease the clearance surface difference defect of body tail; Simultaneously the utility model structure simple, be convenient to install and use.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of white car body top cover positioning fixture for forming of the utility model embodiment;
Fig. 2 is the floor positioning fixture structure schematic diagram of a kind of white car body top cover positioning fixture for forming of the utility model embodiment;
Fig. 3 is the top cover Y-direction floating positioning device structural representation of a kind of white car body top cover positioning fixture for forming of the utility model embodiment;
Fig. 4 be a kind of white car body top cover positioning fixture for forming of the utility model embodiment top cover X to Z-direction detent mechanism releasing orientation structural representation;
Fig. 5 be a kind of white car body top cover positioning fixture for forming of the utility model embodiment top cover X to Z-direction detent mechanism clamped condition structural representation;
Fig. 6 be a kind of white car body top cover positioning fixture for forming of the utility model embodiment top cover X to Z-direction detent mechanism structural representation;
Fig. 7 is the top cover gutter channel Z-direction detent mechanism structural representation of a kind of white car body top cover positioning fixture for forming of the utility model embodiment;
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
From the structural representation of a kind of white car body top cover positioning fixture for forming of Fig. 1 the utility model embodiment, the utility model mainly comprises top cover frock skeleton 7, with top cover frock skeleton 7 be fixedly connected with mate with floor fixture clamping mechanism frock side positioning mechanism 5/13/17/23, top cover Y-direction float positioning device 1/4/14/16, top cover gutter channel Z-direction detent mechanism 2/8/22 and 12/15/18, top cover X to Z-direction detent mechanism 9/11/19/21, frock grabbing device 3 and electrical control gear 6.Positioning principle wherein in body in white production application is:
1, the detent mechanism 5/13/17/23 that top cover positioning tool is fixedly connected with by tooling bracket 7 mates to locate with the positioning and clamping mechanism 24/25/26/27 that floor positioning fixture (as shown in Figure 2) matches and clamps, to guarantee the accurate location of top cover assembly and top cover positioning tool.
2, top cover positioning tool is positioned with the left and right Y-direction of side wall assembly gutter channel location matches to top cover assembly by symmetrical four micro-floating positioning devices 1/4/14/16, four groups of trace floating positioning device structures are identical, 1/4 and 16/14 position full symmetric, float positioning device structural representation as shown in Figure 3.
3, top cover positioning tool by the X/Z of front and back symmetry to the X-direction of positioning fixture 9,11,19,21 pairs of top cover assemblies and top cover front and rear part Z-direction location, four groups of X/Z are identical to positioning fixture location structure, and X/Z to positioning unit structural representation as shown in Figure 4, Figure 5.
4, top cover positioning tool is by symmetrical top cover gutter channel Z-direction detent mechanism 8/2/22 and 12/15/18 pair of top cover assembly left and right sides Z-direction symmetry location, and guarantees the good fit of top cover and gusset, and gutter channel Z-direction detent mechanism structural representation as shown in Figure 6.
5, except above main location, at the front and rear portions two place Z-direction auxiliary positioning block 10/20 of top cover assembly, to reduce the deformation quantity caused in top cover assembly location and welding process.
Top cover Y-direction floating positioning device structural representation is as shown in Figure 3 known, and top cover Y-direction floating positioning device comprises and connects bearing 34, and float positioning unit 31, guide rail slide block unit 32, top cover Y-direction positioning unit 29, reset unit 30, Y-direction limited block 33; Connect bearing 34 affixed with top cover frock skeleton 7; The positioning unit 31 that floats is connected to the below connecting bearing 34 by guide rail slide block unit 32; The slide block of guide rail slide block unit 32 is with to be connected bearing 34 affixed; Guide rail and the floating positioning unit 31 of guide rail slide block unit 32 are affixed, along Y-direction horizontal slip under making floating unit 31 can be led by guide rail slide block unit 32; Floating positioning unit 31 is connected with and can promotes the top cover Y-direction positioning unit 29 that floating positioning unit 31 moves horizontally and the reset unit 30 that floating positioning unit 31 can be pulled in the horizontal direction to reset; Connect on bearing 34 and be connected with and can move spacing Y-direction limited block 33 to floating positioning unit 31.Top cover Y-direction positioning unit 29 comprises the first locating piece 29a, the second locating piece 29b, adjustment pad 29c; Second locating piece 29b and floating positioning unit 31 affixed; First locating piece 29a and the second locating piece 29b is affixed; Relative distance between first locating piece 29a and the second locating piece 29b equals the Y-direction width of body in white gusset and top cover gutter channel, and relative distance can change according to the plus-minus of adjustment pad; Adjustment pad 29c is provided with between first locating piece 29a and the second locating piece 29b; Reset unit 30 comprises screw 30a, Compress Spring 30b, studs 30c, double nut 30d; Studs 30c is fixed on floating positioning unit 31; Screw 30a through connect bearing 34 through hole and by the effect of double nut 30d and studs 30c affixed; Compress Spring 30b to be set on screw 30a and at screw 30a with connect between bearing 34, and by reset unit 30 being arranged to this kind of structure, that top cover Y-direction floating positioning device is located is simple, more convenient to operate.The domain of walker of positioning unit 31 of floating is determined by the double nut 30d position of screw 30a and coupling thereof and Y-direction limited block 33, and the position by double nut 30d changes the initial position of floating positioning unit 31.
The operation principle of top cover Y-direction floating positioning device is: when top cover tool locating top cover assembly, the guiding position of top cover Y-direction positioning unit 29 and top cover gutter channel gusset side contact in advance, promote floating unit 31 to move on (right side namely in figure) along guide rail slide block unit 32, the Compress Spring 30b simultaneously between compression screw 30a and connection bearing 34 is to actual location state; When top cover positioning tool is thrown off, the Compress Spring 30b be sleeved on screw 30a resets and then promotes floating unit 31 and moves to initial position along rail plate slide unit 32.
Top cover X to the structure of Z-direction detent mechanism and operation principle schematic diagram can from Fig. 4 to Fig. 6 obtain, wherein top cover X comprises to Z-direction detent mechanism the connecting plate 44 be fixed on described top cover frock skeleton 7; Connecting plate 44 is connected with the oscillating arm mechanisms 47 of cylinder; Oscillating arm mechanisms 47 is connected with Z-direction clamp 36 and Z-direction pushing block 37; Connecting plate 44 is also hinged with swing arm 41; Swing arm 41 is connected with Z-direction block 38 and X/Z to locating piece 39; Back-moving spring 43 and stop screw 45 is also provided with between swing arm 41 and connecting plate 44; Stop screw 45 is affixed with connecting plate 44; Back-moving spring 43 one end is connected with connecting plate 44, and the other end is connected with swing arm 41; Swing arm 41 can rotate by relative rotation axi 40 under the mating reaction of Z-direction pushing block 37 and Z-direction block 38; Connecting plate 44 is also connected with horizontally disposed Z-direction limited block 42.Adjustment pad is provided with between Z-direction clamp 36 and oscillating arm mechanisms 47; X/Z is also provided with adjustment pad between locating piece 39 and swing arm 41.
Top cover X to the operation principle with Z-direction detent mechanism is: when positioning tool is in working position, cylinder 46 is ventilated pusher movable pendulum arm mechanism 47 counter-clockwise swing, the Z-direction block 38 that Z-direction pushing block 37 promotes on swing arm 41 travels forward simultaneously, thus drive swing arm 41 around rotating shaft 40 be rotated counterclockwise to limited block 42 forced jointing, X/Z on swing arm 41 locates top cover assembly to locating piece 39, and Z-direction clamp 36 integrated in oscillating arm mechanisms 47 clamps simultaneously.Meanwhile, the spring 43 between connecting plate 44 and swing arm 41 is stretched.When positioning tool is opened, cylinder 46 drives oscillating arm mechanisms 47 return, and the spring 43 reset strap movable pendulum swing arm 41 be stretched goes to and stop screw 45 forced jointing around rotating shaft 40 dextrorotation, makes top cover X/Z to location release.
Should be understood that; the above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.
Claims (10)
1. a white car body top cover positioning fixture for forming, comprises the top cover frock skeleton (7) be fixed in above the fixture of floor; Described top cover frock skeleton (7) is connected with automotive body positioning device, frock grabbing device (3) and electrical control gear (6); It is characterized in that: described automotive body positioning device comprise top cover Y-direction floating positioning device and top cover X to Z-direction detent mechanism.
2. a kind of white car body top cover positioning fixture for forming as claimed in claim 1, it is characterized in that: described top cover Y-direction floating positioning device comprises and connects bearing (34), float positioning unit (31), guide rail slide block unit (32), top cover Y-direction positioning unit (29), reset unit (30), Y-direction limited block (33); Described connection bearing (34) is affixed with described top cover frock skeleton (7); Described floating positioning unit (31) is connected to the below of described connection bearing (34) by described guide rail slide block unit (32); Described floating positioning unit (31) is connected with and can promotes the described top cover Y-direction positioning unit (29) that floating positioning unit (31) moves horizontally and the described reset unit (30) that floating positioning unit (31) can be pulled in the horizontal direction to reset; Described connection bearing (34) is connected with and can moves spacing described Y-direction limited block (33) to floating positioning unit (31).
3. a kind of white car body top cover positioning fixture for forming as claimed in claim 2, it is characterized in that: described top cover Y-direction positioning unit (29) comprises the first locating piece (29a), second locating piece (29b), adjustment pad (29c); Described second locating piece (29b) is affixed with described floating positioning unit (31); Described first locating piece (29a) is affixed with described second locating piece (29b); Described adjustment pad (29c) is provided with between described first locating piece (29a) and described second locating piece (29b).
4. a kind of white car body top cover positioning fixture for forming as claimed in claim 2, it is characterized in that: described reset unit (30) comprises screw (30a), Compress Spring (30b), studs (30c), double nut (30d); Described studs (30c) is fixed on described floating positioning unit (31); Described screw (30a) through described connection bearing (34) through hole and by the effect of described double nut (30d) and described studs (30c) affixed; Described Compress Spring (30b) is set in described screw (30a) and goes up and be positioned between described screw (30a) and described connection bearing (34).
5. a kind of white car body top cover positioning fixture for forming as claimed in claim 1 or 2, is characterized in that: described top cover Y-direction floating positioning device is four groups; Described in four groups, top cover Y-direction floating positioning device symmetry is fixed on described frock skeleton (7).
6. a kind of white car body top cover positioning fixture for forming as claimed in claim 1, is characterized in that: described top cover X comprises to Z-direction detent mechanism the connecting plate (44) be fixed on described top cover frock skeleton (7); Described connecting plate (44) is connected with the oscillating arm mechanisms (47) of cylinder; Described oscillating arm mechanisms (47) is connected with Z-direction clamp (36) and Z-direction pushing block (37); Described connecting plate (44) is also hinged with swing arm (41); Described swing arm (41) is connected with Z-direction block (38) and X/Z to locating piece (39); Back-moving spring (43) and stop screw (45) is also provided with between described swing arm (41) and described connecting plate (44); Described stop screw (45) is affixed with described connecting plate (44); Described back-moving spring (43) one end is connected with described connecting plate (44), and the other end is connected with described swing arm (41); Described swing arm (41) can rotate by relative rotation axi (40) under the mating reaction of described Z-direction pushing block (37) and described Z-direction block (38); Described connecting plate (44) is also connected with horizontally disposed Z-direction limited block (42).
7. a kind of white car body top cover positioning fixture for forming as claimed in claim 6, is characterized in that: be provided with adjustment pad between described Z-direction clamp (36) and described oscillating arm mechanisms (47); Described X/Z is also provided with adjustment pad between locating piece (39) and described swing arm (41).
8. a kind of white car body top cover positioning fixture for forming as claimed in claims 6 or 7, is characterized in that: described X/Z can coordinate the Z-direction realizing top cover assembly front and rear part to locate with described Z-direction clamp (36) to the bottom of locating piece (39); Described X/Z can coordinate the X realizing top cover assembly to location to the side of locating piece (39) along the flange arranged with top cover assembly.
9. a kind of white car body top cover positioning fixture for forming as claimed in claim 1, is characterized in that: front and rear portions two place of described top cover frock skeleton (7) is connected with auxiliary positioning block (10).
10. a kind of white car body top cover positioning fixture for forming as claimed in claim 1, is characterized in that: described top cover frock skeleton (7) is symmetrically arranged with top cover gutter channel Z-direction detent mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520861516.5U CN205111155U (en) | 2015-10-30 | 2015-10-30 | White automobile body top cap shaping location frock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520861516.5U CN205111155U (en) | 2015-10-30 | 2015-10-30 | White automobile body top cap shaping location frock |
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| CN205111155U true CN205111155U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520861516.5U Active CN205111155U (en) | 2015-10-30 | 2015-10-30 | White automobile body top cap shaping location frock |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618988A (en) * | 2016-03-31 | 2016-06-01 | 奇瑞汽车股份有限公司 | White car body top cover self-positioning tool |
| CN106216929A (en) * | 2016-09-13 | 2016-12-14 | 上汽通用五菱汽车股份有限公司 | A kind of set square positioner |
| CN107138896A (en) * | 2017-05-25 | 2017-09-08 | 湖北华工法利莱切焊系统工程有限公司 | White car body top cover laser welding hold-down mechanism and laser welding frock |
| CN107738037A (en) * | 2017-09-15 | 2018-02-27 | 华工法利莱切焊系统工程有限公司 | The grip device of white body main weldering line top cover laser welding station |
| CN107877021A (en) * | 2017-11-20 | 2018-04-06 | 宁波吉利汽车研究开发有限公司 | A kind of flexible total spelling work station of vehicle white body multi-vehicle-type |
| CN108311803A (en) * | 2018-04-18 | 2018-07-24 | 上汽大众汽车有限公司 | Fixture for laser welding |
| CN108581980A (en) * | 2018-07-02 | 2018-09-28 | 大连奥托股份有限公司 | Flexible head cover detent mechanism |
| CN110039239A (en) * | 2019-04-30 | 2019-07-23 | 安徽巨一自动化装备有限公司 | A kind of automobile welding adjustment line floating harness |
| CN112317909A (en) * | 2020-10-21 | 2021-02-05 | 中国第一汽车股份有限公司 | Positioning device for body-in-white side body water flowing groove arc brazing process |
| CN114193032A (en) * | 2021-12-08 | 2022-03-18 | 河南许驰汽车装备有限公司 | Floating tool for welding automobile top cover |
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2015
- 2015-10-30 CN CN201520861516.5U patent/CN205111155U/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618988A (en) * | 2016-03-31 | 2016-06-01 | 奇瑞汽车股份有限公司 | White car body top cover self-positioning tool |
| CN106216929A (en) * | 2016-09-13 | 2016-12-14 | 上汽通用五菱汽车股份有限公司 | A kind of set square positioner |
| CN107138896B (en) * | 2017-05-25 | 2020-05-19 | 湖北华工法利莱切焊系统工程有限公司 | White automobile body top cap laser welding hold-down mechanism and laser welding frock |
| CN107138896A (en) * | 2017-05-25 | 2017-09-08 | 湖北华工法利莱切焊系统工程有限公司 | White car body top cover laser welding hold-down mechanism and laser welding frock |
| CN107738037A (en) * | 2017-09-15 | 2018-02-27 | 华工法利莱切焊系统工程有限公司 | The grip device of white body main weldering line top cover laser welding station |
| CN107877021B (en) * | 2017-11-20 | 2020-02-18 | 领克汽车科技（台州）有限公司 | Flexible total-splicing workstation for multiple vehicle types of vehicle bodies in white |
| CN107877021A (en) * | 2017-11-20 | 2018-04-06 | 宁波吉利汽车研究开发有限公司 | A kind of flexible total spelling work station of vehicle white body multi-vehicle-type |
| CN108311803A (en) * | 2018-04-18 | 2018-07-24 | 上汽大众汽车有限公司 | Fixture for laser welding |
| CN108311803B (en) * | 2018-04-18 | 2023-05-05 | 上汽大众汽车有限公司 | Laser welding fixture |
| CN108581980A (en) * | 2018-07-02 | 2018-09-28 | 大连奥托股份有限公司 | Flexible head cover detent mechanism |
| CN108581980B (en) * | 2018-07-02 | 2023-06-16 | 大连奥托股份有限公司 | Flexible top cover positioning mechanism |
| CN110039239A (en) * | 2019-04-30 | 2019-07-23 | 安徽巨一自动化装备有限公司 | A kind of automobile welding adjustment line floating harness |
| CN112317909A (en) * | 2020-10-21 | 2021-02-05 | 中国第一汽车股份有限公司 | Positioning device for body-in-white side body water flowing groove arc brazing process |
| CN114193032A (en) * | 2021-12-08 | 2022-03-18 | 河南许驰汽车装备有限公司 | Floating tool for welding automobile top cover |
| CN114193032B (en) * | 2021-12-08 | 2023-12-29 | 河南许驰汽车装备有限公司 | Car top cap welding frock that floats |
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