CN102159445A - Sledge for transporting elements to be assembled and assembly method using such sledge - Google Patents
Sledge for transporting elements to be assembled and assembly method using such sledge Download PDFInfo
- Publication number
- CN102159445A CN102159445A CN2009801363866A CN200980136386A CN102159445A CN 102159445 A CN102159445 A CN 102159445A CN 2009801363866 A CN2009801363866 A CN 2009801363866A CN 200980136386 A CN200980136386 A CN 200980136386A CN 102159445 A CN102159445 A CN 102159445A
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- CN
- China
- Prior art keywords
- balladeur train
- crossbeams
- crossbeam
- underbody structure
- fixing
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/18—Transportation, conveyor or haulage systems specially adapted for motor vehicle or trailer assembly lines
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention relates to a sledge for transporting elements to be assembled, especially the elements of the underbody of a motor vehicle, which are to be welded together. Said sledge comprises two longitudinal beams (1, 2) and a plurality of cross-members (4, 6) fixed to said two beams, each cross-member comprising at least two bearing points for supporting one of the elements to be assembled. The invention is characterized in that the sledge also comprises at least one independent cross-member (17, 18, 19) detachably fixed to the two longitudinal beams (1, 2) in such a way that it can be removed once the elements have been assembled.
Description
Technical field
The present invention relates to a kind of balladeur train or coaster, it is used for the element that the underbody structure of stack-mounted element, particularly power actuated vehicle is treated in transportation, and these elements are intended to be welded together.
The invention still further relates to the method for use according to the vehicle body of balladeur train kludge motor vehicle of the present invention.
Background technology
This balladeur train of (see figure 1) comprises two longerons 1,2 and is fixed to several crossbeams 3,4,5,6,7 on these two beams in the known way.
Each crossbeam 3,4,5,6,7 all comprises two strong points 8,9, treats stack-mounted underbody structure element 10,11,12 (see figure 3)s to be used to supporting.
Therefore, as shown in Figure 3, these elements 10,11,12 are separately by two isolated fixing crossbeams-that is to say by four strong point-supports.
In view of the shape and size of underbody structure element change from a vehicle body to another vehicle body, each in these balladeur trains is special-purpose for one type vehicle body.
Therefore, must use several balladeur trains shown in Figure 1, its number equals to treat the number of the different underbody structures of stack-mounted.
When underbody structure element 10,11,12 was welded together, whole underbody structure formed one and therefore can be by the carriage supports as shown in Fig. 2 and 4, and described balladeur train only comprises two fixing crossbeams that limit four strong points.
Then, this balladeur train can be used for underbody structure is transported to other vehicle body set station, and body side, crossbeam, roof etc. are added on the underbody structure by welding, screwing or bonding in this vehicle body set station.
This balladeur train that only comprises two crossbeams is for each underbody structure of a kind of given type of vehicle and special-purpose equally.
Therefore, in order to use very many different balladeur trains along a plurality of underbody structure elements of an assigned line transportation different vehicle, the underbody structure and the vehicle body of welding.
Summary of the invention
An object of the present invention is to correct this shortcoming.
According to the present invention, this purpose realizes by using a kind of balladeur train, this balladeur train is used for transportation and (carries, transmission) treats the stack-mounted element, the element of the underbody structure of power actuated vehicle particularly, described element will be welded together, this balladeur train comprises two longerons and is fixed to several crossbeams on these two beams, each crossbeam all comprises and is used to support at least two strong points treating one of stack-mounted element, it is characterized in that, this balladeur train further comprises one or more independently crossbeams, and described independently crossbeam detachably is fixed on described two longerons (can change) so that after assembling described element this independently crossbeam can be removed.
By means of the detouchable crossbeam, the underbody structure carry elements that this balladeur train can be suitable for being used for different vehicle bodies is to welding station, and these detouchable crossbeams can be removed after this.
In one embodiment, this balladeur train comprises at least two fixing crossbeams, each fixing crossbeam includes two strong points, the position of these crossbeams and the Position Design of the strong point become, make after the detouchable crossbeam being removed the underbody structure of the welding that this balladeur train can the support machine motor vehicle.
The invention still further relates to and a kind ofly use aforesaid balladeur train that the vehicle body of power actuated vehicle is carried out the stack-mounted method, this balladeur train is used in before the element weld together of underbody structure and transport described element afterwards, and be used for the underbody structure of this welding is transported to other vehicle body set station, it is characterized in that this method may further comprise the steps:
-use balladeur train that the underbody structure carry elements is arrived welding station, this balladeur train comprises fixing crossbeam and detouchable crossbeam independent of each other, the number of these crossbeams and position pre-determine according to the underbody structure of vehicle body,
-after welded body bottom construction element, remove described detouchable crossbeam, and
-will carrying so, the balladeur train of the underbody structure of welding moves to other vehicle body set stations.
In one embodiment, this balladeur train comprises two fixing crossbeams, each fixing crossbeam comprises two strong points, these strong points lay respectively near two opposite ends of crossbeam, so that limit four strong points enough being used for supporting the underbody structure that its element has been welded together, and each detouchable crossbeam all comprises two strong points, so that each underbody structure element of ground all supported by four strong points before welding.
In most cases, balladeur train be designed for transportation comprise three elements-be forward unit, central location and trailing unit-underbody structure, and reason comprises two fixing crossbeams and three detouchable crossbeams for this reason.
In this case, preferably, one of these detouchable crossbeams are between described two fixing crossbeams, and other two detouchable crossbeams are positioned at the outside of described two fixing crossbeams.
Description of drawings
Further concrete feature of the present invention and advantage will become clearer by following explanation.
Accompanying drawing provides as the indefiniteness example, in the accompanying drawings:
-Fig. 5 is the schematic plan view according to balladeur train of the present invention, and this balladeur train comprises two fixing crossbeams of the vehicle body that can be used to transport different power actuated vehicles,
-Fig. 6 illustrates one group of detouchable crossbeam, and this group detouchable crossbeam can be assembled on the balladeur train of Fig. 5 being used to transport the element of underbody structure,
-Fig. 7 is the view that is similar to Fig. 5, and three detouchable crossbeams wherein shown in Figure 6 have been added on the balladeur train according to Fig. 5,
-Fig. 8 is the schematic side elevation according to the balladeur train of Fig. 7, three elements of the underbody structure of a kind of motor-driven vehicle body of this carriage supports,
-Fig. 9 is the transparent view according to balladeur train of the present invention.
The specific embodiment
Fig. 5 illustrates a kind of balladeur train, and this balladeur train comprises 1,2 and two fixing crossbeams 4,6 of two longerons, and they define four strong points 13,14,15,16 that are used for the support machine motor-vehicle bodies together.
This balladeur train can be used for supporting different vehicle bodies, just is used for the vehicle body of different vehicle.Specifically, strut member 13,14,15,16 is identical for all vehicles, perhaps relate to little operation and dispose described strut member (for example, being supported on the slide rail), the underbody structure parts have identical shape for the strut member that is used for all vehicles.
In order to transport three unit 10,11,12 of underbody structure as shown in Figure 8, three special- purpose crossbeams 17,18,19 shown in Figure 6 are added on the balladeur train shown in Figure 5, to obtain the balladeur train shown in Fig. 7.
Like this, as shown in Figure 8, this balladeur train comprises in order to support enough strong points of described three unit 10,11,12.
In the example shown in Fig. 7 and 8, balladeur train comprises two fixing crossbeams 4,6 and three detouchable crossbeams 17,18,19 independent of each other.
One 18 in these crossbeams between described two fixing crossbeams 4,6, two other crossbeam 17,19 is positioned at the outside of described two fixing crossbeams 4,6.
In case described three unit 10,11,12 have been welded together, then can remove this three detouchable crossbeams 17,18,19 independently.
When the underbody structure unit of different vehicle bodies is transported in hope, use balladeur train same as shown in Figure 5, and on this balladeur train, lay crossbeam 17,18,19 independently of one another and special use for new vehicle body type, so that obtain the unit that enough strong points support new vehicle body type.
In case these three unit are welded together, then can remove crossbeam 17,18,19 independently to be used to carry out all the other operations.
Fig. 9 is the transparent view according to an embodiment of balladeur train of the present invention.
This balladeur train comprises two longerons 1,2, a plurality of fixing crossbeams 3,4,5,6,7, and a plurality of detouchable crossbeam 8 and 9a, 9b, and the latter is made by two different elements.
The major advantage of the balladeur train that has just illustrated is as follows:
-same balladeur train can be used to transport the underbody structure unit of multiple automobile body, and this makes that compare with the prior art that wherein different balladeur trains is used for different vehicle bodies can cost-cutting,
-detouchable crossbeam is independently of one another fully, thereby allows the modularization of very big degree and have very high alerting ability aspect processing and the selection detouchable crossbeam,
-all desired only be that crossbeam with one or more special uses adds on the common balladeur train, the number of described crossbeam, the position on balladeur train and the strong point are predetermined according to the underbody structure of vehicle body.
As example, under the situation of the assigned line that comprises 120 workstations, existing scheme all will be used 150 balladeur trains at every kind of vehicle body type.
Therefore,, need 300 balladeur trains for two kinds of different vehicle body types, and the balladeur train deposit.
Under situation of the present invention, for two kinds of different vehicle body types, 150 balladeur trains and 60 groups of detouchable crossbeams are just enough.This is because underbody structure element 10,11,12-are seen Fig. 8-only soldered at place, about 25 stations, therefore only need at this place, 25 stations detouchable crossbeam 17,18,19-see Fig. 6-strut member.For remaining station, four strut members 13,14,15,16-see Fig. 5-just enough.
Certainly, the invention is not restricted to the underbody structure unit of transport plane motor-car body.
Specifically, assembled components is carried out in the plan that can also be used for transporting other application according to balladeur train of the present invention.
In addition, the detouchable crossbeam can be connected to by the anchor fitting of any kind on the longeron of balladeur train, if these anchor fittings for the viewpoint of safety can provide failure-free install and these detouchable crossbeams simply and independently dismounting.
Claims (6)
1. balladeur train, this balladeur train is used for the element (10,11 that the underbody structure of stack-mounted element, particularly power actuated vehicle is treated in transportation, 12), these elements are intended to be welded together, and this balladeur train comprises two longerons (1,2) and is fixed to a plurality of crossbeams (4 on these two longerons, 6), each crossbeam includes and is used to support described at least two strong points (13,15,14 for the treatment of one of stack-mounted element, 16), it is characterized in that this balladeur train also comprises one or more crossbeams (17,18,19), described one or more crossbeam is independently of one another and be detachably fixed on described two longerons (1,2), so that can be removed after assembling described element.
2. balladeur train as claimed in claim 1, it is characterized in that, this balladeur train comprises at least two fixing crossbeams (4,6), and each fixing crossbeam includes two strong points (13,15,14,16), described at least two fixing crossbeams (4,6) position and the Position Design of the described strong point become to make after removing described detouchable crossbeam, the underbody structure that has welded that this balladeur train can the support machine motor vehicle.
3. method of using balladeur train as claimed in claim 1 or 2 to come the vehicle body of kludge motor vehicle, this balladeur train can be used for with the element (10 of underbody structure, 11,12) these elements that transports before and afterwards welded together, and the underbody structure that can be used for having welded is transported to other vehicle body set station, it is characterized in that this method may further comprise the steps:
-use balladeur train that the element (10,11,12) of underbody structure is transported to welding station, this balladeur train comprises fixing crossbeam (4,6) and detouchable crossbeam (17,18 independent of each other, 19), the number of these crossbeams and position are predetermined according to this underbody structure
-after the element (10,11,12) of underbody structure is soldered, remove described detouchable crossbeam (17,18,19), and
-will carrying thus, the balladeur train of the underbody structure of welding moves to other vehicle body set station.
4. method as claimed in claim 3, it is characterized in that, this balladeur train comprises two fixing crossbeams (4,6), each fixing crossbeam includes near two strong points (13,15 of two relative ends that lay respectively at this crossbeam, 14,16), define four strong points thus, these four strong points are enough to support the underbody structure that its element has been welded together; Each all comprises two strong points described detouchable crossbeam (17,18,19), thereby makes element each free four strong point before soldered of underbody structure support.
5. method as claimed in claim 4, it is characterized in that, this balladeur train is designed for transportation and comprises that three elements are the underbody structure of forward unit (10), central location (11) and trailing unit (12), and this balladeur train comprises two fixing crossbeams (4 for this reason, 6) and three detouchable crossbeams (17,18,19).
6. method as claimed in claim 5 is characterized in that, (18) in the described detouchable crossbeam are positioned at described two fixing crossbeams (4,6) between, other two detouchable crossbeams (17,19) are positioned at the outside of described two fixing crossbeams (4,6).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0805098A FR2935949B1 (en) | 2008-09-17 | 2008-09-17 | LUGE FOR TRANSPORTING ASSEMBLED ELEMENTS AND ASSEMBLY METHOD USING SUCH SLEDGE |
| FR0805098 | 2008-09-17 | ||
| PCT/FR2009/051248 WO2010031933A1 (en) | 2008-09-17 | 2009-06-29 | Sledge for transporting elements to be assembled and assembly method using such a sledge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102159445A true CN102159445A (en) | 2011-08-17 |
Family
ID=40527866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801363866A Pending CN102159445A (en) | 2008-09-17 | 2009-06-29 | Sledge for transporting elements to be assembled and assembly method using such sledge |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN102159445A (en) |
| FR (1) | FR2935949B1 (en) |
| RU (1) | RU2011115014A (en) |
| WO (1) | WO2010031933A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646003Y (en) * | 2003-09-19 | 2004-10-06 | 中国重型汽车集团有限公司 | Carriage assembling equipment |
| US20040206605A1 (en) * | 2003-02-18 | 2004-10-21 | Kenichi Shibata | Conveyance apparatus |
| CN2928633Y (en) * | 2006-07-26 | 2007-08-01 | 上海通用汽车有限公司 | Automobile part transport device |
| CN201043086Y (en) * | 2007-05-09 | 2008-04-02 | 重庆元创技研实业开发有限公司 | Carrying device for auto body soldering product line |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2913946B1 (en) * | 2007-03-20 | 2009-05-08 | Renault Soc Par Actions Simpli | HANDLING DEVICE FOR AUTOMOTIVE VEHICLE RELIEF |
| DE202007009016U1 (en) * | 2007-06-26 | 2008-11-13 | Kuka Systems Gmbh | Conveying device for components, in particular vehicle bodies |
| DE202007009014U1 (en) * | 2007-06-26 | 2008-11-13 | Kuka Systems Gmbh | Transportable component carrier |
-
2008
- 2008-09-17 FR FR0805098A patent/FR2935949B1/en not_active Expired - Fee Related
-
2009
- 2009-06-29 CN CN2009801363866A patent/CN102159445A/en active Pending
- 2009-06-29 WO PCT/FR2009/051248 patent/WO2010031933A1/en active Application Filing
- 2009-06-29 RU RU2011115014/11A patent/RU2011115014A/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040206605A1 (en) * | 2003-02-18 | 2004-10-21 | Kenichi Shibata | Conveyance apparatus |
| CN2646003Y (en) * | 2003-09-19 | 2004-10-06 | 中国重型汽车集团有限公司 | Carriage assembling equipment |
| CN2928633Y (en) * | 2006-07-26 | 2007-08-01 | 上海通用汽车有限公司 | Automobile part transport device |
| CN201043086Y (en) * | 2007-05-09 | 2008-04-02 | 重庆元创技研实业开发有限公司 | Carrying device for auto body soldering product line |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2935949A1 (en) | 2010-03-19 |
| FR2935949B1 (en) | 2011-06-17 |
| WO2010031933A1 (en) | 2010-03-25 |
| RU2011115014A (en) | 2012-10-27 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20110817 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |