CN109014752A - A kind of car body top cover positioning mechanism - Google Patents
A kind of car body top cover positioning mechanism Download PDFInfo
- Publication number
- CN109014752A CN109014752A CN201811286128.3A CN201811286128A CN109014752A CN 109014752 A CN109014752 A CN 109014752A CN 201811286128 A CN201811286128 A CN 201811286128A CN 109014752 A CN109014752 A CN 109014752A
- Authority
- CN
- China
- Prior art keywords
- top cover
- gripping block
- pedestal
- mounting bracket
- fixed
- 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
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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 discloses a kind of car body top cover positioning mechanisms, comprising: pedestal；Suction cup assembly is set to the inside of the pedestal；Clamp assemblies, including clamp body, the first gripping block and the second gripping block, the fixing end of the clamp body is rotationally connected with the outside of the pedestal, first gripping block is fixed on the force side of the clamp body, second gripping block is set on the pedestal, and be oppositely arranged with first gripping block, so that the outer of top cover is held between first gripping block and second gripping block.Compared with prior art, the present invention passes through in setting Suction cup assembly and clamp assemblies on pedestal, after suspender is fallen into place, Suction cup assembly exhaust carries out that top cover is auxiliarily fixed, suspender is completed grip and is lifted by crane, and after top cover is carried to vehicle body by suspender to be merged, clamp assemblies clamp seam allowance on rear side of top cover via the first gripping block and the second gripping block, top cover welding positioning is completed, to improve top cover reliability of positioning.
Description
Technical field
The present invention relates to vehicle body design technical field, especially a kind of car body top cover positioning mechanism.
Background technique
In Automobile Body Design and manufacturing process, especially commercial vehicle field, since car body top cover geomery is larger, rigidity
Difference, local location mainly rely on sucker to fix, therefore there is positioning wild effect when welding, lead to vehicle body accuracy error.And
It may relate to the associated parts such as tail-gate assembly precision and vehicle beauty as the important component of vehicle body, especially top cover tail region
Sight degree.Thus it is guaranteed that the reliable meaning of top cover positioning accuracy is particularly important.
Summary of the invention
The object of the present invention is to provide a kind of car body top cover positioning mechanisms, and to solve deficiency in the prior art, it can
Promote the precision reliability of top cover positioning
The present invention provides a kind of car body top cover positioning mechanisms, comprising:
Pedestal；
Suction cup assembly is set to the inside of the pedestal；
Clamp assemblies, including clamp body, the first gripping block and the second gripping block, the fixing end rotation of the clamp body
It is connected to the outside of the pedestal, first gripping block is fixed on the force side of the clamp body, second gripping block
It is oppositely arranged on the pedestal, and with first gripping block, is clamped so that the outer of top cover is held in described first
Between block and second gripping block.
Car body top cover positioning mechanism as described above, wherein preferably, driving cylinder, institute are fixed on the pedestal
The piston-rod end for stating driving cylinder is connect to drive the clamp body to rotate with the clamp body.
Car body top cover positioning mechanism as described above, wherein preferably, the Suction cup assembly include suction cup main body and
First mounting bracket, first mounting bracket are L-shaped structure, and the suction cup main body is fixed on the cross of first mounting bracket
Side section, perpendicular separation is equipped with multiple first kidney slots in the longitudinal edge section of first mounting bracket, and fastening bolt passes through described the
It is fixedly connected on after one kidney slot on the pedestal.
Car body top cover positioning mechanism as described above, wherein preferably, it is fixed with connecting plate on the inside of the pedestal,
The bottom of the connecting plate is provided with mounting base, and the Y-axis direction of the mounting base is provided with limited block and third gripping block, institute
The X axis direction for stating mounting base is equipped with the 4th gripping block.
Car body top cover positioning mechanism as described above, wherein preferably, the limited block is solid by the second mounting bracket
Loaded in the mounting base, second mounting bracket is L-shaped structure for Dingan County, and the limited block is fixed on the second installation branch
The horizontal edge section of frame, perpendicular separation is equipped with multiple second kidney slots in the longitudinal edge section of second mounting bracket, and fastening bolt passes through
It is fixedly connected in the mounting base after second kidney slot.
Car body top cover positioning mechanism as described above, wherein preferably, the X axis direction of the mounting base passes through the
Three mounting brackets are equipped with signalling means, and after the top cover reaches set position location, the signalling means issues signal in place, described
Third mounting bracket is L-shaped structure, and the signalling means is fixed on the horizontal edge section of the third mounting bracket, the third installation branch
Perpendicular separation is equipped with multiple third kidney slots in the longitudinal edge section of frame, and fastening bolt is fixedly connected on after passing through the third kidney slot
In the mounting base.
Car body top cover positioning mechanism as described above, wherein preferably, fixed on the pedestal by multiple transfer blocks
There is positioning pin.
Compared with prior art, the present invention in setting Suction cup assembly and clamp assemblies, suspender on pedestal by falling into place
Afterwards, Suction cup assembly exhaust carries out that top cover is auxiliarily fixed, and suspender is completed grip and lifted by crane, is merged when top cover is carried to vehicle body by suspender
Afterwards, clamp assemblies clamp seam allowance on rear side of top cover via the first gripping block and the second gripping block, top cover welding positioning are completed, to mention
High top cover reliability of positioning.
Detailed description of the invention
Fig. 1 is the integrally-built axonometric drawing of the present invention；
Fig. 2 is explosive view of the invention.
Description of symbols: 1- pedestal, 2- Suction cup assembly, 3- clamp assemblies, 4- clamp body, the first gripping block of 5-, 6-
Second gripping block, 7- drive cylinder, 8- suction cup main body, the first mounting bracket of 9-, the first kidney slot of 10-, 11- connecting plate, 12- peace
Fill seat, 13- limited block, 14- third gripping block, the 4th gripping block of 15-, the second mounting bracket of 16-, the second kidney slot of 17-, 18-
Third mounting bracket, 19- signalling means, 20- third kidney slot, 21- positioning pin.
Specific embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, for explaining only the invention, and cannot be construed to
Limitation of the present invention.
As depicted in figs. 1 and 2, the embodiment provides a kind of car body top cover positioning mechanisms, comprising:
Pedestal 1, the pedestal 1, which is formed, is similar to L-shaped board face structure, and the inside of pedestal 1 is connect top cover suspender one
Side, the outside of pedestal 1 is by the side far from top cover suspender；
Suction cup assembly 2 is set to the inside of the pedestal 1, using the exhaust of Suction cup assembly 2 carries out that top cover is auxiliarily fixed；
Clamp assemblies 3, including clamp body 4, the first gripping block 5 and the second gripping block 6, the structure of clamp body 4 are existing
There is the conventional technical means of technology, this will not be repeated here, and the fixing end of the clamp body 4 is rotationally connected with the pedestal 1
Outside, first gripping block 5 are fixed on the force side of the clamp body 4, and second gripping block 6 is set to the pedestal 1
On, and be oppositely arranged with first gripping block 5, so that the outer of top cover is held in first gripping block 5 and described
Between two gripping blocks 6.
Clamping component is fixed on rear side of top cover suspender, is non-movable stationary structure, certainly using suspender decline process
Body mechanical gravity is realized and is directly positioned.
Further, driving cylinder 7, the piston-rod end and the folder of the driving cylinder 7 are fixed on the pedestal 1
The connection of clamp main body 4 is to drive the clamp body 4 to rotate, and after top cover is carried to vehicle body by suspender to be merged, drives 7 work of cylinder
Make, so that the first gripping block 5 and the second gripping block 6 is clamped seam allowance on rear side of top cover via clamp body 4, it is convenient and efficient, and provide and hold
Continue stable pressing force.
Further, the Suction cup assembly 2 includes suction cup main body 8 and the first mounting bracket 9, first mounting bracket
9 be L-shaped structure, and the suction cup main body 8 is fixed on the horizontal edge section of first mounting bracket 9, and first mounting bracket 9 is indulged
Section upper perpendicular separation in side is equipped with multiple first kidney slots 10, and fastening bolt is fixedly connected on institute after passing through first kidney slot 10
It states on pedestal 1, it in this way can be in the position of a small range adjustment suction cup main body 8, so that suction cup main body 8 adapts to a variety of surfaces
Top cover.
Further, the inside of the pedestal 1 is fixed with connecting plate 11, and the bottom of the connecting plate 11 is provided with mounting base
12, the Y-axis direction of the mounting base 12 is provided with limited block 13 and third gripping block 14, the X axis side of the mounting base 12
To equipped with the 4th gripping block 15.In the present embodiment, the longitudinal direction for defining top cover is X axis direction, defines the short side of top cover
Direction is Y-axis direction, and limited block 13 plays the Y-axis position-limiting action of top cover, third gripping block 14 and the 4th gripping block 15 pressure
The edge of lid is pressed closer, and is compressed in diagonal position, compression effect is more preferable, and positioning stablity is reliable.
Further, the limited block 13 is fixedly installed in the mounting base 12 by the second mounting bracket 16, described
Second mounting bracket 16 is L-shaped structure, and the limited block 13 is fixed on the horizontal edge section of second mounting bracket 16, described second
Perpendicular separation is equipped with multiple second kidney slots 17 in the longitudinal edge section of mounting bracket 16, and fastening bolt passes through second kidney slot 17
After be fixedly connected in the mounting base 12.It in this way can be in the position of a small range adjustment limited block 13, so that limited block 13
Adapt to the top cover of a variety of ruler diameters.
Further, the X axis direction of the mounting base 12 is equipped with signalling means 19 by third mounting bracket 18, described
After top cover reaches set position location, the signalling means 19 issues signal in place, and the third mounting bracket 18 is L-shaped structure,
The signalling means 19 is fixed on the horizontal edge section of the third mounting bracket 18, vertical in the longitudinal edge section of the third mounting bracket 18
Multiple third kidney slots 20 are equipped at intervals with, fastening bolt is fixedly connected on the mounting base 12 after passing through the third kidney slot 20
On.After suspender is fallen into place, signalling means 19 incudes suspender operation in place, issues signal in place.
Further, positioning pin 21 is fixed with by multiple transfer blocks on the pedestal 1.Positioning pin 21 with it is pre- on top cover
It boxes out cooperation, realizes positioning.
The working process of this embodiment is as follows: after suspender is fallen into place, signalling means 19 incudes suspender operation in place, positions at this time
Pin 21 realizes positioning automatically.At the same time, the exhaust of suction cup main body 8 carries out that top cover, limited block 13, third gripping block is auxiliarily fixed
14 and the 4th gripping block 15 each serve as top cover Y-axis, X axis limit and Z-direction pressuring action.Suspender is completed grip and is risen at this time
It hangs, after suspender, which transports top cover to vehicle body, to be merged, driving cylinder 7 stretches immediately, makes the first gripping block 5 via clamp body 4
Seam allowance on rear side of top cover is clamped with the second gripping block 6.So far, top cover welding finder terminates, and driving cylinder 7 is beaten after the completion of welding
It opens, suspender, which synchronizes, to sail out of.
Structure, feature and effect of the invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to structure of the invention
Think made change or equivalent example modified to equivalent change, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (7)
1. a kind of car body top cover positioning mechanism characterized by comprising
Pedestal；
Suction cup assembly is set to the inside of the pedestal；
Clamp assemblies, including clamp body, the first gripping block and the second gripping block, the fixing end rotation connection of the clamp body
In the outside of the pedestal, first gripping block is fixed on the force side of the clamp body, and second gripping block is set to
On the pedestal, and be oppositely arranged with first gripping block so that the outer of top cover be held in first gripping block and
Between second gripping block.
2. car body top cover positioning mechanism according to claim 1, it is characterised in that: be fixed with driving gas on the pedestal
The piston-rod end of cylinder, the driving cylinder is connect to drive the clamp body to rotate with the clamp body.
3. car body top cover positioning mechanism according to claim 1, it is characterised in that: the Suction cup assembly includes suction cup main body
And first mounting bracket, first mounting bracket are L-shaped structure, the suction cup main body is fixed on first mounting bracket
Horizontal edge section, perpendicular separation is equipped with multiple first kidney slots in the longitudinal edge section of first mounting bracket, and fastening bolt passes through institute
It is fixedly connected on the pedestal after stating the first kidney slot.
4. car body top cover positioning mechanism according to claim 1, it is characterised in that: be fixed with connection on the inside of the pedestal
Plate, the bottom of the connecting plate are provided with mounting base, and the Y-axis direction of the mounting base is provided with limited block and third clamps
The X axis direction of block, the mounting base is equipped with the 4th gripping block.
5. car body top cover positioning mechanism according to claim 4, it is characterised in that: the limited block passes through the second installation branch
Frame is fixedly installed in the mounting base, and second mounting bracket is L-shaped structure, and the limited block is fixed on second peace
The horizontal edge section of bracket is filled, perpendicular separation is equipped with multiple second kidney slots, fastening bolt in the longitudinal edge section of second mounting bracket
It is fixedly connected in the mounting base after second kidney slot.
6. car body top cover positioning mechanism according to claim 1, it is characterised in that: the X axis direction of the mounting base is logical
It crosses third mounting bracket and signalling means is installed, after the top cover reaches set position location, the signalling means issues signal in place,
The third mounting bracket is L-shaped structure, and the signalling means is fixed on the horizontal edge section of the third mounting bracket, the third peace
It fills perpendicular separation in the longitudinal edge section of bracket and is equipped with multiple third kidney slots, fastening bolt passes through fixed company after the third kidney slot
It is connected in the mounting base.
7. car body top cover positioning mechanism according to claim 1, it is characterised in that: pass through multiple transfer blocks on the pedestal
It is fixed with positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286128.3A CN109014752B (en) | 2018-10-31 | 2018-10-31 | Positioning mechanism for top cover of vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286128.3A CN109014752B (en) | 2018-10-31 | 2018-10-31 | Positioning mechanism for top cover of vehicle body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109014752A true CN109014752A (en) | 2018-12-18 |
| CN109014752B CN109014752B (en) | 2020-06-23 |
Family
ID=64614624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811286128.3A Active CN109014752B (en) | 2018-10-31 | 2018-10-31 | Positioning mechanism for top cover of vehicle body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109014752B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000326162A (en) * | 1999-05-24 | 2000-11-28 | Sumitomo Heavy Ind Ltd | Multi-degree of freedom machining stage device |
| CN203664921U (en) * | 2014-01-26 | 2014-06-25 | 安徽江淮汽车股份有限公司 | Laser welding and positioning device of body in white |
| CN105618988A (en) * | 2016-03-31 | 2016-06-01 | 奇瑞汽车股份有限公司 | White car body top cover self-positioning tool |
| CN106573653A (en) * | 2014-08-29 | 2017-04-19 | 新日铁住金株式会社 | Joining structure |
| CN107175408A (en) * | 2017-07-04 | 2017-09-19 | 华工法利莱切焊系统工程有限公司 | White car body top cover welding equipment flexible grips and white car body top cover induction system |
-
2018
- 2018-10-31 CN CN201811286128.3A patent/CN109014752B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000326162A (en) * | 1999-05-24 | 2000-11-28 | Sumitomo Heavy Ind Ltd | Multi-degree of freedom machining stage device |
| CN203664921U (en) * | 2014-01-26 | 2014-06-25 | 安徽江淮汽车股份有限公司 | Laser welding and positioning device of body in white |
| CN106573653A (en) * | 2014-08-29 | 2017-04-19 | 新日铁住金株式会社 | Joining structure |
| CN105618988A (en) * | 2016-03-31 | 2016-06-01 | 奇瑞汽车股份有限公司 | White car body top cover self-positioning tool |
| CN107175408A (en) * | 2017-07-04 | 2017-09-19 | 华工法利莱切焊系统工程有限公司 | White car body top cover welding equipment flexible grips and white car body top cover induction system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109014752B (en) | 2020-06-23 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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| GR01 | Patent grant |