CN109014745A - Body of a motor car always spells positioning device - Google Patents
Body of a motor car always spells positioning device Download PDFInfo
- Publication number
- CN109014745A CN109014745A CN201811160871.4A CN201811160871A CN109014745A CN 109014745 A CN109014745 A CN 109014745A CN 201811160871 A CN201811160871 A CN 201811160871A CN 109014745 A CN109014745 A CN 109014745A
- Authority
- CN
- China
- Prior art keywords
- positioning
- support column
- motor car
- locking member
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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 present invention provides a kind of body of a motor car and always spells positioning device, including lower body positioning component and upper body positioning component, lower body positioning component includes loading plate and Zero-point positioning system, Zero-point positioning system includes the first positioning unit, the second positioning unit, third positioning unit and the 4th positioning unit, first positioning unit includes the first support column and the first bolt, second positioning unit includes the second support column and the second bolt, third positioning unit includes third support column and zero point locking member, and the 4th positioning unit includes the 4th support column and assembly locking member；Upper body positioning component includes multiple handgrip fixtures, and handgrip fixture includes fixed bracket, assembles bracket and change rifle disk, and support bracket fastened inner wall is equipped with third bolt and the 4th bolt, and assembly locking member is equipped between adjacent fixed bracket.It is the configuration of the present invention is simple, flexible operation, easy to use, and positioning accuracy is high, enormously simplifies device structure, improves the reliability of equipment.
Description
Technical field
The present invention relates to Trend of Auto Manufacturing Technologies field, in particular to a kind of body of a motor car always spells positioning device.
Background technique
With the fast development of automobile industry, the continually changing market demand is adapted to, accelerates the competitiveness of product, Ge great Chang
Quotient must satisfy body of a motor car and always spell fireballing market rhythm, and it is current that this just needs the angle from product wire body to improve and optimizate
Equipment maximumlly meets the current market demand.Automobile body-in-white total spell station is particularly important to the quality structure of vehicle, is
Measure the important process of body quality.
Existing body of a motor car is always spelled in positioning device use process, and limitation is larger and positioning accuracy is low, and then is dropped
Low total spelling location efficiency to body of a motor car, reduces the production efficiency of automobile.
Summary of the invention
Based on this, the purpose of the present invention is to provide a kind of bodies of a motor car that operation positioning accuracy is high always to spell positioning dress
It sets.
A kind of body of a motor car always spells positioning device, including lower body positioning component and connect with the lower body positioning component
Upper body positioning component, the lower body positioning component includes loading plate and the zero-point positioning system on the loading plate
System, the Zero-point positioning system include that the first positioning unit, the second positioning unit, third that are sequentially disposed on the loading plate are fixed
Bit location and the 4th positioning unit, first positioning unit include the first support column and support top end set on described first
First bolt, second positioning unit include the second support column and the second bolt set on second support top end, institute
Stating third positioning unit includes third support column and the zero point locking member on the third support column, and the 4th positioning is single
Member includes the 4th support column and the assembly locking member on the 4th support column, the assembly locking member and the upper body
Positioning component is connected；
The upper body positioning component includes multiple handgrip fixtures connecting respectively with the 4th support column, the handgrip
Fixture includes fixed bracket, the assembly bracket connecting with the fixed bracket and changes rifle disk, institute on the assembly bracket
It states support bracket fastened inner wall and is equipped with third bolt and the 4th bolt, be equipped with the assembly between the adjacent fixed bracket and lock
Part, the assembly locking member on the fixed bracket is for improving the upper body positioning component overall structural strength.
Above-mentioned body of a motor car always spells positioning device, effectively single to first positioning by the design of the loading plate
First, described second positioning unit, the third positioning unit and the 4th positioning unit play the fixed effect of carrying, lead to
The design for crossing first bolt and second bolt, effectively plays stationary positioned effect to automobile under body, passes through
The design of the third bolt and the 4th bolt, effectively plays stationary positioned effect to vehicle body on automobile, improves
The body of a motor car always spells the positioning accuracy of positioning device, by the support bracket fastened design, effectively gets on the bus to automobile
Body plays stationary positioned effect, further improves the positioning accuracy that the body of a motor car always spells positioning device, passes through institute
The design for stating assembly locking member, effectively raises between the fixed bracket and the loading plate, the adjacent fixed bracket
Between structure stability.
Further, it further includes that component is parked in six axis positioning components and switching that the body of a motor car, which always spells positioning device, institute
Six axis positioning components are stated set on being welded in robot, the six axis positioning component matches with the rifle disk that changes, and the switching stops
Component is put to be connected with the fixed bracket.
Further, the Zero-point positioning system further includes side wall positioning component and vehicle changeover module, and the side wall is fixed
Hyte part includes multiple zero point bidirectional modulation parts, and the zero point bidirectional modulation part is set on the fixed bracket, and the vehicle is cut
Changing component includes multiple top cover zero point switch pieces and side wall zero point switch piece.
Further, multiple limiting brackets are equipped between the adjacent fixed bracket, the limiting bracket is used for adjacent institute
State the limit assembly between fixed bracket.
Further, first bolt, second bolt, the third bolt and the 4th bolt are all made of pin
Nail type clamping cylinder is made, and the loading plate is equipped with lightening hole and multiple injecting holes.
Further, the support bracket fastened end is equipped with buck plate, and the buck plate is connected with the zero point locking member
It connects.
Further, the buck plate is equipped with lock device, and the lock device is for improving the buck plate and described zero
Locking effect between point locking member.
Further, the top of the third support column is additionally provided with positioning plate, and the positioning plate is equipped with positioning column, described
Positioning column is used for the positioning to the assembly locking member.
Further, first support column, second support column, the third support column and the 4th support column
On be equipped with stiffening plate and reinforcing rib, the stiffening plate and the reinforcing rib are for improving first support column, described second
The structural strength of support column, the third support column and the 4th support column.
Further, multiple clamping arms are equipped on the fixed bracket and the assembly bracket, the clamping arm is used for
The fixation of body of a motor car.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the body of a motor car that first embodiment of the invention provides always spells positioning device；
Fig. 2 is the decomposition texture schematic diagram that body of a motor car always spells positioning device in Fig. 1；
Fig. 3 is the structural schematic diagram of Zero-point positioning system in Fig. 2；
Fig. 4 is the structural schematic diagram of the first positioning unit in Fig. 3；
Fig. 5 is the structural schematic diagram of the second positioning unit in Fig. 3；
Fig. 6 is the structural schematic diagram of third positioning unit in Fig. 3；
Fig. 7 is the structural schematic diagram of the 4th positioning unit in Fig. 3；
Fig. 8 is the structural schematic diagram of handgrip fixture in Fig. 2；
Fig. 9 is the structural schematic diagram for the handgrip fixture that second embodiment of the invention provides；
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Please referring to Fig. 1 to Fig. 2, first embodiment of the invention provides a kind of body of a motor car and always spells positioning device 100, including under
Location vehicle component and the upper body positioning component 20 being connect with the lower body positioning component, wherein the upper body positioning
Component 20 is set on the lower body positioning component, and the upper body positioning component 20 and the lower body positioning component are used respectively
Vehicle body and under body position on to automobile, and to facilitate robot to operate total spelling of body of a motor car, the lower body is fixed
Hyte part includes loading plate 10 and the Zero-point positioning system 30 on the loading plate 10, and the loading plate 10 uses rectangle
Plate structure, by the design of the loading plate 10, the effective Zero-point positioning system 30 plays the fixed effect of carrying
Fruit, and then improve the body of a motor car and always spell the integrally-built stability of positioning device 100.
Fig. 3 to Fig. 7 is please referred to, the Zero-point positioning system 30 includes multiple first be sequentially disposed on the loading plate 10
First positioning unit 31, institute described in positioning unit 31, the second positioning unit 32, third positioning unit 33 and the 4th positioning unit 34
The second positioning unit 32, the third positioning unit 33 and the 4th positioning unit 34 are stated along the central axes of the loading plate 10
It is symmetrical arranged, specifically, the first positioning unit 31 described in the present embodiment is including the first support column 311 and set on described first
First bolt 312 on 311 top of dagger, second positioning unit 32 is including the second support column 321 and set on described second
Second bolt 322 on 321 top of dagger, the third positioning unit 33 is including third support column 331 and is set to the third branch
Zero point locking member 332 on dagger 331, the 4th positioning unit 34 is including the 4th support column 341 and set on described 4th
Assembly locking member 342 on dagger 341, the assembly locking member 342 are connected with the upper body positioning component 20.
In addition, it further includes that six axis positioning components and switching stop that body of a motor car described in the present embodiment, which always spells positioning device 100,
Component is put, the six axis positioning component is set to and is welded in robot, and the six axis positioning component changes 213 phase of rifle disk with described
Match, the six axis positioning component has high flexibility, can be combined assembly with the Zero-point positioning system 30, keep non-same platform vehicle type soft
Property switching, the switching parks component and is connected with the fixed bracket 211, and described change is parked component and determined for the upper body
Hyte part 20 parks position.
Preferably, the Zero-point positioning system 30 further includes side wall positioning component and vehicle changeover module, and the side wall is fixed
Hyte part includes multiple zero point bidirectional modulation parts, and the zero point bidirectional modulation part is set on the fixed bracket 211, the vehicle
Changeover module includes multiple top cover zero point switch pieces and side wall zero point switch piece, is equipped between the adjacent fixed bracket 211 more
A limiting bracket 214, the limiting bracket 214 is for the limit assembly between the adjacent fixed bracket 211, wherein passes through
The design of the limit assembly effectively plays the fixed effect of limit to the fixed bracket 211, and then improves described
The stability of 20 structure of upper body positioning component.
Referring to Fig. 8, the upper body positioning component 20 includes multiple for the structural schematic diagram of handgrip fixture 21 in Fig. 2
The handgrip fixture 21 being connect respectively with the 4th support column 341, the handgrip fixture 21 include fixed bracket 211, with it is described
The assembly bracket 212 and change rifle disk 213, the fixed bracket on the assembly bracket 212 that fixed bracket 211 connects
211 inner wall is equipped with third bolt 215 and the 4th bolt 216, is equipped with the assembly between the adjacent fixed bracket 211 and locks
Tight part 342, the assembly locking member 342 on the fixed bracket 211 are whole for improving the upper body positioning component 20
Structural strength, the rifle disk 213 that changes effectively raise the body of a motor car and always spell and determine for being assembled with robot
The positioning accuracy of position device 100 facilitates robot and operates to total spelling of body of a motor car, improves total spelling to body of a motor car
Efficiency improves the production efficiency of automobile.
First bolt 312, second bolt 322, the third bolt 215 and the 4th bolt 216 are adopted
It is made of peg type clamping cylinder, the loading plate 10 is equipped with lightening hole and multiple injecting holes, the end of the fixed bracket 211
End is equipped with buck plate 217, and the buck plate 217 is connected with the zero point locking member 332, and the buck plate 217 is equipped with lock
Only device 218, the lock device 218 are used to improve the locking effect between the buck plate 217 and the zero point locking member 332.
First support column 311, second support column 321, the third support column 331 and the 4th support column
Stiffening plate 35 and reinforcing rib are equipped on 341, the stiffening plate 35 and the reinforcing rib are for improving first support column
311, the structural strength of second support column 321, the third support column 331 and the 4th support column 341, the fixation
Multiple clamping arms are equipped on bracket 211 and the assembly bracket 212, the clamping arm is used for the fixation of body of a motor car.
For solving existing total overuse equipment, structure is complicated, occupied space is big, maintenance cost is high, multi-vehicle-type is simultaneous in the present embodiment
The problem of capacitive difference.Compared with prior art, the configuration of the present invention is simple, flexible operation, easy to use, uses mature high-precision
Positioning product reduces maintenance cost, cancels the switching of traditional guide rail and drum form, enormously simplifies device structure, mention
The high reliability of equipment, can effectively solve the switching of single-type multi-configuration and multi-vehicle-type multi-configuration, realize multi-platform, multi-vehicle-type
Free switching, by the design of the loading plate 10, effectively to first positioning unit 31, second positioning unit
32, the third positioning unit 33 and the 4th positioning unit 34 play the fixed effect of carrying, insert by described first
The design of pin 312 and second bolt 322, effectively plays stationary positioned effect to automobile under body, passes through described
The design of three bolts 215 and the 4th bolt 216, effectively plays stationary positioned effect to vehicle body on automobile, improves
The body of a motor car always spells the positioning accuracy of positioning device 100, by the design of the fixed bracket 211, effectively to vapour
Vehicle body plays stationary positioned effect on vehicle, further improves the accurate positioning that the body of a motor car always spells positioning device 100
Degree, by the design of the assembly locking member 342, effectively raise between the fixed bracket 211 and the loading plate 10,
The stability of structure between the adjacent fixed bracket 211.
Referring to Fig. 9, the structural schematic diagram of the handgrip fixture 21a provided for second embodiment of the invention, second implementation
Example is more or less the same with the structure of first embodiment, and difference is that in the present embodiment, the top of the third support column 331 is also
Equipped with positioning plate 333, the positioning plate 333 is equipped with positioning column 334, and the positioning column 334 is used for the assembly locking member
342 positioning, wherein the positioning column 334 is using rectangle strip structure and set on the middle part of the positioning plate 333, specifically
When positioning assembly, the positioning column 334 is plugged and fixed in the correspondence assembly locking member 342, and then passes through the positioning plate
333 and the positioning column 334 design, effectively raise the third support column 331 and the corresponding assembly locking member 342
Between assembly precision, the assembly reduced between the upper body positioning component 20 and lower body positioning is time-consuming.
Above embodiment described technical principles of the invention, and the description is merely to explain the principles of the invention, and
It cannot be construed to the limitation of the scope of the present invention in any way.Based on the explanation herein, those skilled in the art is not required to
Other specific embodiments of the invention can be associated by paying creative labor, these modes fall within of the invention
In protection scope.
Claims (10)
1. a kind of body of a motor car always spells positioning device, which is characterized in that determine including lower body positioning component and with the lower body
Hyte part connection upper body positioning component, the lower body positioning component include loading plate and on the loading plate zero
Point positioning system, the Zero-point positioning system include the first positioning unit being sequentially disposed on the loading plate, the second positioning list
Member, third positioning unit and the 4th positioning unit, first positioning unit is including the first support column and set on described first
First bolt on dagger top, second positioning unit include the second support column and set on the of second support top end
Two bolts, the third positioning unit include third support column and the zero point locking member on the third support column, described
4th positioning unit includes the 4th support column and the assembly locking member on the 4th support column, the assembly locking member with
The upper body positioning component is connected；
The upper body positioning component includes multiple handgrip fixtures connecting respectively with the 4th support column, the handgrip fixture
Rifle disk is changed on bracket including fixed bracket, the assembly bracket connecting with the fixed bracket and set on described assemble, it is described solid
The inner wall of fixed rack is equipped with third bolt and the 4th bolt, is equipped with the assembly locking member between the adjacent fixed bracket,
The assembly locking member on the fixed bracket is for improving the upper body positioning component overall structural strength.
2. body of a motor car according to claim 1 always spells positioning device, which is characterized in that the body of a motor car always spells positioning
Device further includes six axis positioning components and component is parked in switching, and the six axis positioning component is set to and is welded in robot, and described six
Axis positioning component matches with the rifle disk that changes, and the switching parks component and is connected with the fixed bracket.
3. body of a motor car according to claim 1 always spells positioning device, which is characterized in that the Zero-point positioning system also wraps
Side wall positioning component and vehicle changeover module are included, the side wall positioning component includes multiple zero point bidirectional modulation parts, the zero point
Bidirectional modulation part is set on the fixed bracket, and the vehicle changeover module includes multiple top cover zero point switch pieces and side wall zero point
Switch piece.
4. body of a motor car according to claim 1 always spells positioning device, which is characterized in that between the adjacent fixed bracket
Equipped with multiple limiting brackets, the limiting bracket is for the limit assembly between the adjacent fixed bracket.
5. body of a motor car according to claim 1 always spells positioning device, which is characterized in that first bolt, described
Two bolts, the third bolt and the 4th bolt are all made of peg type clamping cylinder and are made, and the loading plate, which is equipped with, to be subtracted
Repeated hole and multiple injecting holes.
6. body of a motor car according to claim 1 always spells positioning device, which is characterized in that the support bracket fastened end is set
There is buck plate, the buck plate is connected with the zero point locking member.
7. body of a motor car according to claim 6 always spells positioning device, which is characterized in that the buck plate is equipped with locking
Device, the lock device are used to improve the locking effect between the buck plate and the zero point locking member.
8. body of a motor car according to claim 1 always spells positioning device, which is characterized in that the top of the third support column
It is additionally provided with positioning plate, the positioning plate is equipped with positioning column, and the positioning column is used for the positioning to the assembly locking member.
9. body of a motor car according to claim 1 always spells positioning device, which is characterized in that first support column, described
Be equipped with stiffening plate and reinforcing rib on second support column, the third support column and the 4th support column, the stiffening plate and
The reinforcing rib is for improving first support column, second support column, the third support column and the 4th support
The structural strength of column.
10. body of a motor car according to claim 1 always spells positioning device, which is characterized in that the fixed bracket and described
Multiple clamping arms are equipped on assembly bracket, the clamping arm is used for the fixation of body of a motor car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811160871.4A CN109014745B (en) | 2018-09-30 | 2018-09-30 | Automobile body assembly positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811160871.4A CN109014745B (en) | 2018-09-30 | 2018-09-30 | Automobile body assembly positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109014745A true CN109014745A (en) | 2018-12-18 |
| CN109014745B CN109014745B (en) | 2020-09-04 |
Family
ID=64615564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811160871.4A Expired - Fee Related CN109014745B (en) | 2018-09-30 | 2018-09-30 | Automobile body assembly positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109014745B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676312A (en) * | 2019-02-02 | 2019-04-26 | 宁波吉利汽车研究开发有限公司 | Single double total spelling integrating devices |
| CN112110183A (en) * | 2019-12-31 | 2020-12-22 | 上汽通用五菱汽车股份有限公司 | Automobile general assembly gripper positioning system |
| CN112935660A (en) * | 2020-04-07 | 2021-06-11 | 朱梦璇 | White automobile body side encloses a device |
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| CN101428380A (en) * | 2008-12-15 | 2009-05-13 | 安徽瑞祥工业有限公司 | Automotive vehicle total-assembly roll-over flat-pull fixture |
| US20150210331A1 (en) * | 2010-12-01 | 2015-07-30 | Hyundai Motor Company | Complete body assembling apparatus for various vehicle models |
| CN205074710U (en) * | 2015-10-26 | 2016-03-09 | 上海晓奥享荣汽车工业装备有限公司 | But automobile body of automatic switch -over welds dress assembly |
| CN206169532U (en) * | 2016-09-27 | 2017-05-17 | 深圳泛宇自动化有限公司 | A flexible platform truck that is used for white automobile body owner bonding wire and under body bonding wire |
| CN207309274U (en) * | 2017-10-10 | 2018-05-04 | 上海晓奥享荣汽车工业装备有限公司 | One kind, which is welded, always spells multi-vehicle-type switching alignment system |
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2018
- 2018-09-30 CN CN201811160871.4A patent/CN109014745B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101428380A (en) * | 2008-12-15 | 2009-05-13 | 安徽瑞祥工业有限公司 | Automotive vehicle total-assembly roll-over flat-pull fixture |
| US20150210331A1 (en) * | 2010-12-01 | 2015-07-30 | Hyundai Motor Company | Complete body assembling apparatus for various vehicle models |
| CN205074710U (en) * | 2015-10-26 | 2016-03-09 | 上海晓奥享荣汽车工业装备有限公司 | But automobile body of automatic switch -over welds dress assembly |
| CN206169532U (en) * | 2016-09-27 | 2017-05-17 | 深圳泛宇自动化有限公司 | A flexible platform truck that is used for white automobile body owner bonding wire and under body bonding wire |
| CN207309274U (en) * | 2017-10-10 | 2018-05-04 | 上海晓奥享荣汽车工业装备有限公司 | One kind, which is welded, always spells multi-vehicle-type switching alignment system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676312A (en) * | 2019-02-02 | 2019-04-26 | 宁波吉利汽车研究开发有限公司 | Single double total spelling integrating devices |
| CN112110183A (en) * | 2019-12-31 | 2020-12-22 | 上汽通用五菱汽车股份有限公司 | Automobile general assembly gripper positioning system |
| CN112935660A (en) * | 2020-04-07 | 2021-06-11 | 朱梦璇 | White automobile body side encloses a device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109014745B (en) | 2020-09-04 |
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Granted publication date: 20200904 |