CN103801871A - Welding clamp for automobile body of automobile - Google Patents
Welding clamp for automobile body of automobile Download PDFInfo
- Publication number
- CN103801871A CN103801871A CN201210445426.9A CN201210445426A CN103801871A CN 103801871 A CN103801871 A CN 103801871A CN 201210445426 A CN201210445426 A CN 201210445426A CN 103801871 A CN103801871 A CN 103801871A
- Authority
- CN
- China
- Prior art keywords
- support column
- module
- motor car
- support
- automobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
Abstract
The invention provides a welding clamp for an automobile body of an automobile. The welding clamp comprises a base module (10), a first support module (20), a second support module (30) and a plurality of support seats (40), wherein the base module is provided with a base table (12) used for supporting the automobile body of the automobile, the first support module is provided with a plurality of first support posts (221, 222, 223 and 224), the second support module is provided with a plurality of second support posts (321, 322, 323 and 324), and the support seat is arranged on the base table, the first support posts and the second support posts. The first support posts and/or the second support posts can approach to or leave far away from the automobile body of the automobile placed on the base, and the first support module and/or the second support module can move relative to the base table in the direction of the automobile body of the automobile. The welding clamp for the automobile body of the automobile can be used for respectively clamping an automobile roof assembly, a side body assembly and an underpan assembly, and the positioning positions among the automobile roof assembly, the side body assembly and the underpan assembly can be regulated, so the requirement on the processing precision of the automobile body of the automobile can be met.
Description
Technical field
The present invention relates to a kind of weld jig, relate in particular to a kind of fixture for automotive body welding.
Background technology
Body of a motor car is welded by floor assembly, side wall assembly and roof assembly etc. conventionally.In the erection welding process of body of a motor car, in order to guarantee product quality, raise labour productivity and reduce labor intensity, often use some weld jigs, these weld jigs are used for clamping and locating each part of body of a motor car, to complete assembling and the welding job of body of a motor car.The vehicle body soldering fixture of automobile plays vital effect in body of a motor car assembling, and the height of soldering cramping apparatus design level and the quality of workmanship, directly affect body of a motor car quality level.
Summary of the invention
The object of this invention is to provide a kind of weld jig of body of a motor car, to meet the assemble welding demand of body of a motor car.
The invention provides a kind of weld jig of body of a motor car, comprise a pedestal module, a first support module, second support module and an a plurality of supporting seat.Pedestal module is provided with one for supporting the base station of body of a motor car.First supports module is provided with a plurality of the first support columns, and the first support column is arranged along the length direction that is positioned over the body of a motor car on base station.Second supports module is provided with a plurality of the second support columns, and the second support column is arranged along the length direction that is positioned over the body of a motor car on base station.Supporting seat is used for locating clamping body of a motor car, and they are arranged at respectively on base station, the first support column and the second support column.The first support module and the second support module are oppositely arranged on the both sides of base station, first supports module and/or second supports module cocoa and moves with respect to base station along the width of body of a motor car, and the first support column and/or the second support column can move with respect to base station along the length direction of body of a motor car.
The weld jig of body of a motor car, can clamp respectively roof assembly, side wall assembly and the chassis assembly of body of a motor car, and regulate the position location between these assemblies, thus guarantee the designing requirement of body of a motor car assembly dimensioned precision, can also accelerate the assembling speed of body of a motor car.
In another schematic embodiment of the weld jig of body of a motor car, pedestal module also comprises first fixing base and second fixing base, first supports module is provided with a plurality of the first clamping guide-rails and first movable base, the first clamping guide-rail is laid between the first movable base and the first fixing base, second supports module is provided with a plurality of the second clamping guide-rails and second movable base, the second clamping guide-rail is laid between the second movable base and the second fixing base, the first support column is set up on the first fixing base, the second support column is set up on the second fixing base, the first mobile foundation and/or the second mobile foundation can along the first clamping guide-rail and/or the second clamping guide-rail near or away from the body of a motor car being positioned on pedestal.
In the schematic embodiment of another kind of the weld jig of body of a motor car, first supports module is provided with a plurality of the first adjusting guide rails, first regulates guide rail to be layed between the first support column and the first movable base, second supports module is provided with a plurality of the second adjusting guide rails, second regulates guide rail to be layed between the second support column and the second movable base, first regulate guide rail and second regulate guide rail along be positioned over pedestal get on the car vehicle body length direction extend, the first support column and/or the second support column can regulate guide rail with respect to base motion along the first adjusting guide rail and/or second.
In another schematic embodiment of the weld jig of body of a motor car, first supports module is provided with first portal frame being fixed on the first support column, second supports module is provided with second portal frame being fixed on the second support column, and supporting seat can fixedly be mounted on the first portal frame and the second portal frame.
Below by the mode with clearly understandable, accompanying drawings preferred embodiment, above-mentioned characteristic, technical characterictic, advantage and the implementation thereof of the weld jig to body of a motor car are further described.
Accompanying drawing explanation
The following drawings only schematically illustrates and explains the present invention, not delimit the scope of the invention.
Fig. 1 is used for the structural representation of a kind of exemplary embodiment of weld jig that body of a motor car is described.
Fig. 2 is used for the structural representation of the another kind of exemplary embodiment of weld jig that body of a motor car is described.
Label declaration
10 pedestal modules
12 base stations
14 first fixing bases
16 second fixing bases
20 first support module
221,222,223,224 first support columns
24 first clamping guide-rails
26 first movable bases
28 first regulate guide rail
29 first portal frames
30 second support module
321,322,323,324 second support columns
34 second clamping guide-rails
36 second movable bases
38 second regulate guide rail
39 second portal frames
40 supporting seats.
The specific embodiment
For technical characterictic, object and the effect of invention are had more clearly and to be understood, now contrast accompanying drawing explanation the specific embodiment of the present invention, in each figure, identical label represents identical or structural similarity but the identical part of function.
For making drawing succinct, in each figure, only schematically show part related to the present invention, they do not represent its practical structures as product.In addition, so that drawing is succinctly convenient to understand, in some figure, there are the parts of same structure or function, only schematically illustrated one of them, or only marked one of them.
In this article, " one " not only represents " only this ", also can represent the situation of " more than one ".Herein, " first " and " second " do not represent sequencing and significance level.
Fig. 1 is used for the structural representation of a kind of exemplary embodiment of weld jig that body of a motor car is described, in order clearly to show, only schematically shows part supporting seat in figure.As shown in the figure, the weld jig of body of a motor car comprises that a pedestal module 10, one first support module 20, one second and support module 30 and multiple supporting seat 40.
Wherein, pedestal module 10 is provided with a base station 12, and this base station 12 is for supporting body of a motor car.First supports module 20 is provided with four the first support columns 221,222,223,224, and they are arranged along the directions X of coordinate system in figure, and in embodiment shown in the figure, and the get on the car length direction of vehicle body of the directions X of coordinate system and base station 12 is identical.Second supports module 30 is provided with four the second support columns 321,322,323,324, and they are arranged along coordinate system directions X in figure, and in embodiment shown in the figure, and the get on the car length direction of vehicle body of the directions X of coordinate system and base station 12 is identical.Can increase as required the quantity of the first support column and the second support column, to increase the support to body of a motor car.
First supports module 20 and second supports module 30 and is oppositely arranged on the both sides of base station 12, and when on body of a motor car and base station 12 when welding assembly, first supports module 20 and the second support module 30 can be arranged in the both sides of body of a motor car.In the time that body of a motor car carries out welding assembly, the first support column 221,222,223,224 and the second support column 321,322,323,324 can near or away from body of a motor car, the first support column 221,222,223,224 and the second support column 321,322,323,324 can move along coordinate system Y-direction in figure, move along the width of vehicle body, thereby realize gripping body of a motor car.In addition, the first support column 222,223 and 224 and the second support column 322,323 and 324 can also move along directions X in figure separately, also can move along directions X in figure simultaneously, make for different bodies of a motor car, the first support column and the second support column can regulate the relative position with body of a motor car.It will be appreciated by those skilled in the art that, the first support column 221 and the second support column 321 are fixed along directions X position in figure as positioning datum, but also can be as required the first support column 221 and the second support column 321 be set in the drawings to change location on directions X.
Supporting seat 40 is separately positioned on base station 12, the first support column 221,222,223,224 and the second support column 321,322,323,324.Base station 12, the first support column 221,222,223,224 and the second support column 321,322,323,324 are by these supporting seat 40 and body of a motor car effect.In a kind of exemplary embodiment of weld jig of body of a motor car, be installed on supporting seat 40 on base station 12 for supporting the chassis assembly of clamping body of a motor car, be installed on supporting seat 40 on the first support column 221,222,223,224 and the second support column 321,322,323,324 for clamping side wall assembly and the roof assembly of body of a motor car.
In a kind of exemplary embodiment of weld jig of body of a motor car, supporting seat 40 can adopt the location using in body of a motor car packaging technology to clamp supporting seat (hereinafter to be referred as POST), these POST can unify baseline system (RPS) location to vehicle body, thereby complete the positioning clamping to each part of body of a motor car.Can also adopt other forms of location clamping mode to carry out each composition of positioning clamping body of a motor car.
The weld jig of body of a motor car, can clamp respectively roof assembly, side wall assembly and the chassis assembly of body of a motor car, and regulate the position location between these assemblies, thus guarantee the designing requirement of body of a motor car assembly dimensioned precision, can also accelerate the assembling speed of body of a motor car.
Fig. 2 is for illustrating the structural representation of the another kind of exemplary embodiment of weld jig of body of a motor car, adopted coordinate identical in Fig. 1 in figure, and for the structure of the weld jig of display automobile vehicle body clearly, do not illustrate supporting seat in figure.As shown in the figure, the first support module 20 is provided with three the first clamping guide-rails 24 and first movable base 26.Second supports module 30 is provided with three the second clamping guide-rails 34 and second movable base 26.Base module 10 is provided with first fixed head 14 and second fixed head 16.The first clamping guide-rail 24 is laid between the first movable base 26 and the first fixing base 14, and the second clamping guide-rail 34 is laid between the second movable base 36 and the second fixing base 16.The first support column 221,222,223,224 is set up on the first fixing base 14, and the second support column 321,322,323,324 is set up on the second fixing base 16.In embodiment shown in the figure, the first clamping guide-rail and the second clamping guide-rail extend along Y-direction in figure, but also can change as required the bearing of trend of the first clamping guide-rail and the second clamping guide-rail.
The first mobile foundation 26 can along the first clamping guide-rail 24 near or away from the body of a motor car of placing on pedestal 12, the first mobile foundation 26 can move along the Y-direction in figure.The second mobile foundation 36 can along the second grip track 34 near or away from the body of a motor car of placing on pedestal 12, the second mobile foundation 36 can move along the Y-direction in figure, thereby realizes the body of a motor car motion that the first support column 221,222,223,224 and the second support column 321,322,323,324 can be placed simultaneously on pedestal 12.In a kind of exemplary embodiment of weld jig of body of a motor car, can drive the first mobile foundation 26 and the second mobile foundation 36 to move by the mode of air cylinder driven or servo motor driven.Although the first support module and second supports in module and only includes three the first grip track and three the second grip track in Fig. 2, can increase as required the quantity of the first grip track and the second grip track to strengthen the stationarity of the first mobile foundation and the motion of the second mobile foundation.
As shown in Figure 2, in a kind of exemplary embodiment of weld jig of body of a motor car, first supports module 20 is provided with two first adjusting guide rails 28, and the second support module 30 is provided with two second adjusting guide rails 38.The first adjustable track 28 is layed between the first support column 222,223,224 and the first movable base 26, and the second adjustable track 38 is layed between the second support column 322,323,324 and the second movable base 36.First regulate guide rail 28 and second regulate guide rail 38 along in figure directions X extend, along be positioned over pedestal 12 get on the car vehicle body length direction extend.The first support column 222,223 and 224 can move along directions X in figure with respect to pedestal 12 along the first adjusting guide rail 28, and the second support column 322,323 and 324 can move along directions X in figure with respect to pedestal 12 along the second adjusting guide rail 38, can separately or move with respect to pedestal 12 thereby realize the first support column 222,223 and 224 and the second support column 322,323 and 324 simultaneously.
Although in Fig. 2, the first support module and second supports in module and only includes two first adjusting guide rails and two second adjusting guide rails, can increase as required the stationarity that the first adjusting guide rail and second regulates the quantity of guide rail to move to strengthen the first support column and the second support column.In a kind of exemplary embodiment of weld jig of body of a motor car, can drive the first mobile foundation 26 and the second mobile foundation 36 to move by the mode of air cylinder driven or servo motor driven.
As shown in Figure 2, in a kind of exemplary embodiment of weld jig of body of a motor car, first supports module 20 is provided with first portal frame 29, and the second support module 30 is provided with second portal frame 39.The first portal frame 29 is fixed on the first support column 221,222,223,224, and the second portal frame 39 is fixed on the second fixed leg 321,322,323,324, supporting seat 40 can fixedly articulate with the first portal frame 29 and the second portal frame 39 on.Can realize the integrated moving of four the first support columns 221,222,223,224 and four the second support columns 321,322,323,324 by the first portal frame 29 and the second portal frame 39, strengthen the stationarity of the first support column and the motion of the second support column.In addition, the first portal frame and the second portal frame can also increase the installation quantity of supporting seat 40.
In this article, " schematically " expression " is served as example, example or explanation ", any diagram, the embodiment that are described in this article " schematically " should be interpreted as a kind of preferred or have more the technical scheme of advantage.
Be to be understood that, although this description is described according to each embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Listed a series of detailed description is above only illustrating for feasibility embodiment of the present invention; they are not in order to limit the scope of the invention, all do not depart from the equivalent embodiment that skill spirit of the present invention does or change and all should be included in protection scope of the present invention within.
Claims (4)
1. the weld jig of body of a motor car, is characterized in that it comprises:
A pedestal module (10), it is provided with one for supporting the base station (12) of described body of a motor car;
One first is supported module (20), and it is provided with a plurality of the first support columns (221,222,223,224), and described the first support column (221,222,223,224) is arranged along the length direction that is positioned over the described body of a motor car on described base station (12);
One second is supported module (30), and it is provided with a plurality of the second support columns (321,322,323,324), and described the second support column (321,322,323,324) is arranged along the length direction that is positioned over the described body of a motor car on described base station (12); With
A plurality of for locating the supporting seat (40) that clamps described body of a motor car, they are arranged at respectively on described base station (12), described the first support column (221,222,223,224) and described the second support column (321,322,323,324);
Wherein: described the first support module (20) and described the second support module (30) are oppositely arranged on the both sides of described base station (12), described first support module (20) and/or second support module (30) can be along the width of described body of a motor car with respect to described base station (12) motion, and described the first support column (222,223,224) and/or described the second support column (322,323,324) can move with respect to described base station (12) along the length direction of described body of a motor car.
2. the weld jig of body of a motor car as claimed in claim 1, wherein said pedestal module (10) also comprises first fixing base (14) and second fixing base (16),
Described first supports module (20) is provided with a plurality of the first clamping guide-rails (24) and first movable base (26), and described the first clamping guide-rail (24) is laid between described the first movable base (26) and described the first fixing base (14),
Described second supports module (30) is provided with a plurality of the second clamping guide-rails (34) and second movable base (36), and described the second clamping guide-rail (34) is laid between described the second movable base (36) and described the second fixing base (16),
It is upper that described the first support column (221,222,223,224) is set up in described the first fixing base (14), and described the second support column (321,322,323,324) to be set up in described the second fixing base (16) upper, and
Described the first mobile foundation (26) and/or described the second mobile foundation (36) can along described the first clamping guide-rail (24) and/or the second clamping guide-rail (34) near or away from the described body of a motor car being positioned on described pedestal (12).
3. the weld jig of body of a motor car as claimed in claim 2, wherein said first supports module (20) is provided with a plurality of the first adjusting guide rails (28), described first regulates guide rail (28) to be layed between described the first support column (222,223,224) and described the first movable base (26)
Described second supports module (30) is provided with a plurality of the second adjusting guide rails (38), and described second regulates guide rail (38) to be layed between described the second support column (322,323,324) and described the second movable base (36), and
Described first regulates guide rail (28) and described second to regulate guide rail (38) to extend along the length direction that is positioned over the above body of a motor car of described pedestal (12), and described the first support column (222,223,224) and/or described the second support column (322,323,324) can regulate guide rail (28) and/or described second to regulate guide rail (38) to move with respect to described pedestal (12) along described first.
4. the weld jig of body of a motor car as claimed in claim 1, wherein said first supports module (20) is provided with first portal frame (29) being fixed on described the first support column (221,222,223,224), described second supports module (30) is provided with second portal frame (39) being fixed on described the second support column (321,322,323,324), and described supporting seat (40) can fixedly be mounted on described the first portal frame (29) and described the second portal frame (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210445426.9A CN103801871A (en) | 2012-11-09 | 2012-11-09 | Welding clamp for automobile body of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210445426.9A CN103801871A (en) | 2012-11-09 | 2012-11-09 | Welding clamp for automobile body of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103801871A true CN103801871A (en) | 2014-05-21 |
Family
ID=50699512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210445426.9A Pending CN103801871A (en) | 2012-11-09 | 2012-11-09 | Welding clamp for automobile body of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103801871A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985370A (en) * | 2015-06-19 | 2015-10-21 | 湖南湖大艾盛汽车技术开发有限公司 | Flexible automobile body welding and clamping platform |
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| JP2001151175A (en) * | 1999-11-29 | 2001-06-05 | Isuzu Motors Ltd | Assembling jig device for vehicle body |
| EP1918182A1 (en) * | 2006-11-03 | 2008-05-07 | COMAU SpA | System for assembling motor-vehicle body structures or sub-assemblies thereof |
| CN101428381A (en) * | 2008-12-04 | 2009-05-13 | 奇瑞汽车股份有限公司 | Sample-vehicle total-assembly clamping structure |
| WO2011013012A1 (en) * | 2009-07-27 | 2011-02-03 | Comau S.P.A. | System for framing moror-vehicle bodies or sub-assemblies thereof |
| EP2505299A1 (en) * | 2008-05-13 | 2012-10-03 | Comau, Inc. | Apparatus and method for welding motor vehicle components |
| CN202894649U (en) * | 2012-11-09 | 2013-04-24 | 北京阿尔特汽车工程技术开发有限公司 | Welding jig for automotive bodies |
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2012
- 2012-11-09 CN CN201210445426.9A patent/CN103801871A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001151175A (en) * | 1999-11-29 | 2001-06-05 | Isuzu Motors Ltd | Assembling jig device for vehicle body |
| EP1918182A1 (en) * | 2006-11-03 | 2008-05-07 | COMAU SpA | System for assembling motor-vehicle body structures or sub-assemblies thereof |
| EP2505299A1 (en) * | 2008-05-13 | 2012-10-03 | Comau, Inc. | Apparatus and method for welding motor vehicle components |
| CN101428381A (en) * | 2008-12-04 | 2009-05-13 | 奇瑞汽车股份有限公司 | Sample-vehicle total-assembly clamping structure |
| WO2011013012A1 (en) * | 2009-07-27 | 2011-02-03 | Comau S.P.A. | System for framing moror-vehicle bodies or sub-assemblies thereof |
| CN102498028A (en) * | 2009-07-27 | 2012-06-13 | 康茂股份公司 | System for framing moror-vehicle bodies or sub-assemblies thereof |
| CN202894649U (en) * | 2012-11-09 | 2013-04-24 | 北京阿尔特汽车工程技术开发有限公司 | Welding jig for automotive bodies |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985370A (en) * | 2015-06-19 | 2015-10-21 | 湖南湖大艾盛汽车技术开发有限公司 | Flexible automobile body welding and clamping platform |
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Application publication date: 20140521 |