CN105667635A - Production line system for assembling vehicle body assemblies - Google Patents
Production line system for assembling vehicle body assemblies Download PDFInfo
- Publication number
- CN105667635A CN105667635A CN201610222022.1A CN201610222022A CN105667635A CN 105667635 A CN105667635 A CN 105667635A CN 201610222022 A CN201610222022 A CN 201610222022A CN 105667635 A CN105667635 A CN 105667635A
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- Prior art keywords
- section
- turning
- car body
- support bracket
- support
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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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Classifications
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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
-
- 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
Abstract
The invention relates to the technical field of vehicle manufacturing, in particular to a production line system for assembling vehicle body assemblies. The production line system comprises bearing brackets used for bearing vehicle bodies, a steering section and conveying sections used for conveying the bearing brackets, and the bearing brackets can be conveyed between the conveying sections and the steering section; the steering section comprises a driving mechanism used for driving the vehicle bodies to rotate so as to convert orientation of the vehicle bodies on the steering section. By means of the production line system for assembling the vehicle body assemblies, all parts can close up and be assembled from the corresponding conveying sections and the side portions of the steering section in the assembling process, the workpiece conveying and tool fixture arranging operations which are conducted by crossing a conveying line are avoided, and therefore the work efficiency and the safety are significantly improved.
Description
Technical field
The present invention relates to technical field of vehicle manufacture, particularly relate to a kind of line production system for assembling bodywork assembly.
Background technology
Along with the development of China's manufacturing technology, various device systems are widely used, wherein, in the car body manufacture process of vehicle, it is necessary to application line production system.
In recent years, in application line production system assembling manufacturing car body process, the requirement for the aspect such as production efficiency, production safety is more and more higher, therefore, improves production efficiency and safety becomes design object.
In prior art, in car body assembling process, it is necessary to from each orientation, parts are assembled to the bodywork assembly of assembled composition gradually. for example, the car body of usual vehicle includes floor assembly, front wall assembly, back wall assembly and left and right side wall assembly etc., it is assembled after welding completes at above-mentioned each assembly parts at subpackage station, just respectively through lifting to total line production system, and then carries out the overall assembling of car body. for assembling total line production system of overall car body, it is usually arranged as the pipeline organization rolled from back to front, streamline arranges multiple operation position, corresponding sub-unit is assembled by each operation position respectively, this is wherein, determined according to the structure of vehicle, floor assembly is hung in the rear end head station of line production system, and then successively by front wall assembly, back wall assembly, left-side assembly and rear side wall assembly assemble, this is wherein, each orientation and angle from default car body is needed to assemble, this just result in some assembly can possess in assembling process and reasonably utilize space, and other assemblies are in lifting and connected assembling process, it is low narrow and small with working place that factor because assembling orientation result in production efficiency, in turn result in safety low.
Thus, prior art is applied line production system in assembling car body process production efficiency is low and safety is low etc. has the drawback that those skilled in the art's technical issues that need to address.
Summary of the invention
It is an object of the invention to provide a kind of line production system for assembling bodywork assembly. Production efficiency and safety will be significantly improved by the application of the present invention.
For solving above-mentioned technical problem, the present invention provides a kind of line production system for assembling bodywork assembly, including for the support bracket of support car body, the section of turning to and for carrying the transportation section of described support bracket, described support bracket can be carried between described transportation section and the described section of turning to;
The described section of turning to includes the driving mechanism for driving described car body to rotate, with conversion be positioned at described in described car body in the section of turning to towards.
Alternatively, the quantity at least two of described transportation section, described in the section of turning to be located between two adjacent described transportation sections, described car body can pass through described in the section of turning to carry between two described transportation sections.
Alternatively, the section of turning to described in includes the positioning tool for Location vehicle is clamped;
Described support bracket includes the elevating mechanism for lifting described car body, and when described elevating mechanism is in rise, described support bracket can into and out the described section of turning to;
At car body described in described support bracket support, and under the state of the section of turning to described in being positioned at, by falling of described elevating mechanism, car body described in described positioning tool support;
Described driving mechanism is connected with described positioning tool, to drive described car body to turn to.
Alternatively, the section of turning to described in includes the elevating mechanism being provided with positioning tool;
Being at described elevating mechanism falls under location status, car body described in described support bracket support, and can into and out the described section of turning to;
At car body described in described support bracket support, and under the state of the section of turning to described in being positioned at, by the rise of described elevating mechanism, car body described in described positioning tool support;
Described driving mechanism is connected with described positioning tool, to drive described car body to turn to.
Alternatively, described support bracket include bottom girder, support in described bottom girder top and the rotation seat that can rotate relative to described bottom girder, the structure of the section of turning to described in being arranged at described support bracket, described rotation seat can connect with described driving mechanism and rotate;
Described rotational segment also includes the elevating mechanism being provided with positioning tool, is at described elevating mechanism and falls under location status, car body described in described support bracket support, and can into and out the described section of turning to;
At car body described in described support bracket support, and under the state of the section of turning to described in being positioned at, by the rise of described elevating mechanism, car body described in described positioning tool support.
Alternatively, the section of turning to described in is all connected with ICU with transportation section described at least two.
Alternatively, described ICU is specially PLC.
Alternatively, described line production system includes front wall assembly tooling, back wall assembly tooling, left-side assembly tooling and right side wall assembly tooling, wherein:
Described front wall assembly tooling and described back wall assembly tooling be located at described in the avris of described transportation section on rear side of the section of turning to;
Described left-side assembly tooling and described right side wall assembly tooling be located at described in the avris of described transportation section on front side of the section of turning to.
In the embodiment of a line production system, it is used for assembling bodywork assembly, including support bracket, the section of turning to and conveying support bracket transportation section, support bracket can support car body, and between the section of turning to and transportation section carry. The section of turning to is provided with and drives car body to carry out the driving mechanism rotated, the car body being positioned in the section of turning to can be made to turn to by driving mechanism, thus, be transported to the section of turning to process at car body from transportation section, remain a kind of towards, in the section of turning to after turning to then towards another towards. Arranged by above structure, according to car body operational requirements in assembling process, two avris of the transportation section being capable of all the time in line production system and the section of turning to carry out the various operation of installation and welding etc. of parts, and need not across transportation section or the section of turning to, namely, avoid carry out in the front portion of transportation section or rear portion across pipeline moving direction assembly manipulation, the setting of this transmission making material and device location can both be more reasonable, the assembly manipulation of operator is more convenient simultaneously, in hgher efficiency.
In prior art, it is positioned at the car body progressively assembled on production line and remains the front towards movement, such as, when car body lower body is assembled to support bracket, when assembling front wall assembly and back wall assembly at needs, needing front wall assembly and back wall assembly correspondingly to be carried or be hoisted to leading section and the rearward end of lower body, this just needs to be operated across pipeline, colliding with of easy generation equipment and workpiece; Simultaneously need to operator hold and hang front end or rear end that the assembly equipment such as soldering turret moves to pipeline and assemble, this makes the difficulty that the front and rear concentrated at pipeline, car body parts and equipment carries out assembling high, and simple operation and production efficiency are low. In contrast prior art, the present embodiment setting by the section of turning to, line production system will arrange the section of turning to and transportation section, thus, can according to assembling demand, select assembling parts process in most preferred support bracket towards, and then realize assemble each parts operation all line production system carry direction of advance both sides just can complete, thus, the line production system that present embodiment provides significantly improves production efficiency and safety.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
Fig. 1 is present configuration schematic diagram;
In Fig. 1: support bracket-1, the section of turning to-2, transportation section-3, front wall assembly tooling-51, back wall assembly tooling-52, left-side assembly tooling-53, right side wall assembly tooling-54.
Detailed description of the invention
The core of the present invention is to provide a kind of line production system for assembling bodywork assembly. Production efficiency and safety will be significantly improved by the application of the present invention.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Refer to Fig. 1, Fig. 1 is present configuration schematic diagram.
According to figure, the line production system for assembling bodywork assembly includes for the support bracket 1 of support car body, the section of turning to 2 and for carrying the transportation section 3 of support bracket 1, and support bracket 1 can be carried between transportation section 3 and the section of turning to 2; The section of turning to 2 includes the driving mechanism for driving car body to rotate, with change be positioned in the section of turning to 2 car body towards. Thus, on transportation section 3, support bracket 1 bearing body is towards a direction, carry out the assembling of parts from both sides, this support bracket 1 carries car body to the section of turning to 2, drives car body to turn to by the driving mechanism of the section of turning to 2, then car body rotates, towards other direction, now, the assembling carrying out corresponding parts in the both sides of the section of turning to 2 it is fully able to. Please note, the parts assembled respectively before car body turns to and after turning to are positioned at the different azimuth of car body, and owing to support bracket 1 band motor vehicles bodies is carried out transmission by the section of turning to 2, the parts then achieving each orientation of car body are all capable of only assembling from the both sides in the direction of streamline advance conveying in assembling process, and parts and tooling device need not be operated across streamline, this significantly improves simple operation, production efficiency and safety.
In another embodiment, based on above-described embodiment, arranging the quantity at least two of transportation section 3 further, the section of turning to 2 is located between two adjacent transportation sections 3, and support bracket 1 can pass through the section of turning to 2 and carry between two transportation sections 3. for two transportation sections 3 at the section of turning to 2 two ends, the present embodiment is named with the first transportation section and the second transportation section and is described. the support bracket 1 of the conveying on first transportation section is towards first direction, on support bracket 1, the body construction of the parts thereof assembled of carrying is also towards first direction, then can carry out the parts assembly manipulation of on-demand setting in the both sides of this first transportation section, car body is with after being transported to the section of turning to 2 towards the attitude of first direction from first transportation section, the driving of driving mechanism in the section of turning to 2, car body is rotated, rotate is towards second direction, and then this car body is sent to the second transportation section with the attitude retaining towards second direction from the section of turning to 2, and the tooling device that the second both sides, transportation section are arranged, and parts to be assembled can assemble installation from the lateral completed body construction of the two of the second transportation section just further, this means that the first both sides, transportation section parts to be assembled and the second both sides, transportation section parts to be assembled lay respectively at the assembling orientation that car body is different, and arranged by the structure in the present embodiment, the particularly setting of the section of turning to 2, the parts being positioned at different azimuth in car body overall structure are made to be able to realize carrying out drawing close and assembling in the both sides of the first transportation section and the second transportation section, simultaneously, this makes the instrument of transhipment, the frock of parts clamping, the various assembly equipments such as welding and riveted joint and operator are all arranged on the first transportation section and the both sides of the second transportation section, and avoid because of need to need across the first transportation section or the second transportation section the tooling device of avris is arranged to across exposure mechanism and hanging beam slide rail etc. by discussed above, production efficiency and the safety of this line production system are all significantly improved.
It should be mentioned that, in the present embodiment, it is separately provided the section of turning to 2 to carry out turning to operation, and it is respectively provided with transportation section 3 in the section of turning to 2 front and rear, and assemble in the both sides of each transportation section 3, this makes production efficiency improve further, this be due to, for line production system, it is typically provided with multiple support bracket 1, difference bearing body on each support bracket 1, each station in transportation section 3 is correspondingly arranged a part of assembly manipulation, and the period assembled is carried out respectively in the transportation section 3 of the section of turning to 2 both sides, the car body being positioned at the section of turning to 2 turns to, certainly, also include the operating procedure of auxiliary, such as location clamping etc., this makes the section of turning to 2 also serve as an operation position to work asynchronously, make work step beat basically identical with each station assembly manipulation on other transportation sections 3, which ensure that production efficiency, avoid the generation postponed because turning to operation.
Car body for being positioned at the section of turning to 2 realizes turning to, it is possible to arrange realization by multiple different structure, in the present embodiment, arranges the section of turning to 2 and includes the positioning tool for Location vehicle is clamped; Support bracket 1 includes the elevating mechanism for lifting car body, and when elevating mechanism is in rise, support bracket 1 can into and out the section of turning to 2; At support bracket 1 support car body, and under the state being positioned at the section of turning to, falling by elevating mechanism, positioning tool support car body;Driving mechanism is connected with positioning tool, it is achieved drive car body to turn to. When car body is positioned clamping by positioning tool, it is possible to by driving mechanism, car body is stably and accurately turned to. And by arranging elevating mechanism on support bracket 1, turning the whereabouts being advanced through elevating mechanism, it is achieved car body is positioned tool locating and supports, and then vacant support bracket 1 can low damage section 2 remove; And after turning to, along with the mobile support bracket 1 to the section of turning to 2 by elevating mechanism by car body jack-up transporting from the positioning tool of the section of turning to 2, now transport out of the car body of the section of turning to 2 for the car body after turning to.
In another embodiment, compared with a upper embodiment, it is possible to distinguish another kind of structure is set, the elevating mechanism that the section of turning to 2 includes being provided with positioning tool is set, being at elevating mechanism falls under location status, support bracket 1 support car body, and can into and out the section of turning to 2. At support bracket 1 support car body, and when being positioned at the section of turning to 2, by the rise of elevating mechanism so that the positioning tool of rising substitutes support bracket 1 and support plays car body, thus, vacant car body just can remove the section of turning to 2. Meanwhile, it is connected with positioning tool by driving mechanism, to drive car body to turn to. For the mounting connection structure between positioning tool and elevating mechanism, it is possible to by being arranged on by positioning tool on elevating mechanism, rotating of setting realizes the positioning tool rotation relative to elevating mechanism on loading bearing.
It in contrast to said structure, in the another kind of embodiment driving car body to realize rotation, arrange support bracket 1 include bottom girder, support in bottom girder top and can relative to bottom girder rotate rotation seat, be arranged in the structure of the section of turning to 2 at support bracket 1, rotation seat can connect with driving mechanism and rotate; Rotational segment also includes the elevating mechanism being provided with positioning tool, is at elevating mechanism and falls under location status, support bracket 1 support car body, and can into and out the section of turning to 2; At support bracket 1 support car body, and under the state being positioned at the section of turning to 2, by the rise of elevating mechanism, positioning tool support car body. Arranged by the structure of the present embodiment, time in support bracket 1 is still in the section of turning to 2, by driving mechanism, the rotation seat on support bracket 1 is driven, rotation seat band motor vehicles bodies is made to rotate, until car body reach after rotating preset towards time, then carry out the lifting of elevating mechanism, carry out jack-up and support thereby through positioning tool for rotating complete car body, and then, make support bracket 1 can remove the section of turning to 2. It addition, the support bracket 1 of another avris can move into the section of turning to 2, transport having shifted towards complete car body.
It in contrast to the structure in both examples above to arrange, in previous nested structure, driving mechanism carries out rotating driving for the positioning tool in the section of turning to 2, after completing to turn to and export car body, can carry out reversely resetting going back to positioning tool by driving mechanism, certainly, if each alignment pin arranged on positioning tool and clamp body can according to the structure of vehicle be set to turn to before and after general layout, then it is capable of the exempting from reset after turning to rotate, namely, after once turning to, location orientation mode at work can between location that next car body is repeated and rotation, in the structure that latter embodiment provides, the driving mechanism of the section of turning to 2 is driven for the rotation seat on the support bracket 1 of immigration, makes rotation seat rotate relative to bottom girder.This is capable of the rotation of car body equally. It is, of course, also possible to arranged by other various structures realize car body realize in the section of turning to 2 rotate.
Structure in above-described embodiment is arranged, the setting section of turning to 2 is all connected by ICU with at least two transportation section 3, thus, the conveying start and stop of each transportation section 3, the rotation start and stop of the section of turning to 2 and rotational angle etc. can be carried out Comprehensive Control, this can improve operating efficiency further, avoid the generation of maloperation in multiple operation process simultaneously, and then avoid the generation of the accidents such as shock, improve safety. For composite control apparatus, it is preferable to carry out program setting and control by arranging PLC (programmable logic controller (PLC)).
On the basis of the various embodiments described above, line production system is set and includes front wall assembly tooling 51, back wall assembly tooling 52, left-side assembly tooling 53 and right side wall assembly tooling 54, wherein: the avris of the transportation section 3 on rear side of the section of turning to 2 is located in front wall assembly tooling 51 and back wall assembly tooling 52; The avris of the transportation section 3 on front side of the section of turning to 2 is located in left-side assembly tooling 53 and right side wall assembly tooling 54. In vehicle manufacture field, front wall assembly tooling 51, back wall assembly tooling 52 are when totally assembling, it is necessary to be arranged on the side, front and back in headstock direction; Left-side assembly tooling 53 and right side wall assembly tooling 54 are when totally assembling, it is necessary to be arranged on the left and right sides in headstock direction. Then in the present embodiment, by the setting of the section of turning to, make in practical set process, the side side that above-mentioned four kinds of assembly toolings can all be positioned at transportation section, place 3 carries out assembling and installs, and avoid a certain assembly tooling and need across transportation section 3, this just significantly improves simple operation and production security.
It should be noted that, front wall assembly tooling 51 disposes front wall assembly parts, back wall assembly tooling 52 disposes back wall assembly parts, left-side assembly tooling 53 disposes left-side assembly parts, right side wall assembly tooling 54 disposes right side wall assembly parts.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention. The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments. Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (8)
1. one kind for assembling the line production system of bodywork assembly, it is characterised in that including for the support bracket of support car body, the section of turning to and for carrying the transportation section of described support bracket, described support bracket can be carried between described transportation section and the described section of turning to;
The described section of turning to includes the driving mechanism for driving described car body to rotate, with conversion be positioned at described in described car body in the section of turning to towards.
2. the line production system for assembling bodywork assembly as claimed in claim 1, it is characterized in that, the quantity at least two of described transportation section, described in the section of turning to be located between two adjacent described transportation sections, described car body can pass through described in the section of turning to carry between two described transportation sections.
3. the line production system for assembling bodywork assembly as claimed in claim 2, it is characterised in that described in the section of turning to include the positioning tool for Location vehicle is clamped;
Described support bracket includes the elevating mechanism for lifting described car body, and when described elevating mechanism is in rise, described support bracket can into and out the described section of turning to;
At car body described in described support bracket support, and under the state of the section of turning to described in being positioned at, by falling of described elevating mechanism, car body described in described positioning tool support;
Described driving mechanism is connected with described positioning tool, to drive described car body to turn to.
4. the line production system for assembling bodywork assembly as claimed in claim 2, it is characterised in that described in the section of turning to include the elevating mechanism that is provided with positioning tool;
Being at described elevating mechanism falls under location status, car body described in described support bracket support, and can into and out the described section of turning to;
At car body described in described support bracket support, and under the state of the section of turning to described in being positioned at, by the rise of described elevating mechanism, car body described in described positioning tool support;
Described driving mechanism is connected with described positioning tool, to drive described car body to turn to.
5. the line production system for assembling bodywork assembly as claimed in claim 2, it is characterized in that, described support bracket include bottom girder, support in described bottom girder top and the rotation seat that can rotate relative to described bottom girder, the structure of the section of turning to described in being arranged at described support bracket, described rotation seat can connect with described driving mechanism and rotate;
Described rotational segment also includes the elevating mechanism being provided with positioning tool, is at described elevating mechanism and falls under location status, car body described in described support bracket support, and can into and out the described section of turning to;
At car body described in described support bracket support, and under the state of the section of turning to described in being positioned at, by the rise of described elevating mechanism, car body described in described positioning tool support.
6. the line production system for assembling bodywork assembly as claimed in claim 1, it is characterised in that described in the section of turning to all be connected with ICU with described transportation section.
7. the line production system for assembling bodywork assembly as claimed in claim 6, it is characterised in that described ICU is specially PLC.
8. the line production system for assembling bodywork assembly as described in any one of claim 1 to 7, it is characterised in that described line production system includes front wall assembly tooling, back wall assembly tooling, left-side assembly tooling and right side wall assembly tooling, wherein:
Described front wall assembly tooling and described back wall assembly tooling be located at described in the avris of described transportation section on rear side of the section of turning to;
Described left-side assembly tooling and described right side wall assembly tooling be located at described in the avris of described transportation section on front side of the section of turning to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222022.1A CN105667635B (en) | 2016-04-08 | 2016-04-08 | It is a kind of for assembling the line production system of bodywork assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222022.1A CN105667635B (en) | 2016-04-08 | 2016-04-08 | It is a kind of for assembling the line production system of bodywork assembly |
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| Publication Number | Publication Date |
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| CN105667635A true CN105667635A (en) | 2016-06-15 |
| CN105667635B CN105667635B (en) | 2019-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610222022.1A Active CN105667635B (en) | 2016-04-08 | 2016-04-08 | It is a kind of for assembling the line production system of bodywork assembly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107585225A (en) * | 2017-09-25 | 2018-01-16 | 郑州日产汽车有限公司 | Carrying and separate frame construction vehicle mixed-model assembly production line |
| CN108188735A (en) * | 2018-03-12 | 2018-06-22 | 江苏新日电动车股份有限公司 | A kind of electric vehicle assembly production chain and assemble method |
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| DE10233084A1 (en) * | 2002-07-19 | 2004-02-05 | Bayerische Motoren Werke Ag | Method for extracting motor vehicle bodies from the production line, involves using a rotary lifting system alongside four workstations and reinstatement means |
| CN101337565A (en) * | 2007-07-02 | 2009-01-07 | 中西金属工业株式会社 | Transfer car having lifting and lowering function and turning function and automobile assembly line using the same |
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| CN1106349A (en) * | 1992-12-04 | 1995-08-09 | 丰田自动车株式会社 | Automatic assembling apparatus |
| CN1392858A (en) * | 2000-09-14 | 2003-01-22 | 本田技研工业株式会社 | Pallet transporting mechanism and assembly line using the mechanism |
| DE10233084A1 (en) * | 2002-07-19 | 2004-02-05 | Bayerische Motoren Werke Ag | Method for extracting motor vehicle bodies from the production line, involves using a rotary lifting system alongside four workstations and reinstatement means |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105667635B (en) | 2019-04-12 |
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