CN221110347U - Pressing mechanism for laser welding of automobile top cover - Google Patents
Pressing mechanism for laser welding of automobile top cover Download PDFInfo
- Publication number
- CN221110347U CN221110347U CN202322764866.7U CN202322764866U CN221110347U CN 221110347 U CN221110347 U CN 221110347U CN 202322764866 U CN202322764866 U CN 202322764866U CN 221110347 U CN221110347 U CN 221110347U
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- Prior art keywords
- supporting plate
- laser welding
- pedestal
- pressing
- welding
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- 238000003466 welding Methods 0.000 title claims abstract description 55
- 230000007246 mechanism Effects 0.000 title claims abstract description 37
- 238000003825 pressing Methods 0.000 title claims description 43
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 8
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 238000005056 compaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model discloses a compressing mechanism for laser welding of an automobile top cover, which comprises a compressing pedestal seat and a compressing mechanism, wherein limiting grooves are formed in two sides of the compressing pedestal seat, and a supporting plate is arranged in each limiting groove. The utility model discloses a compressing mechanism for laser welding of an automobile top cover, which can control the compressing force and the stability of a welding position through a sensor arranged above a supporting plate, can fix a laser welding gun through a lug arranged on one side above the supporting plate and can be conveniently installed and disassembled, can provide stretching and compressing force for a pressure plate through a pneumatic cylinder arranged below the supporting plate, can ensure the stability of the position of a welding line through the pressure plate arranged below the pneumatic cylinder, and can be used for fixing parts with different sizes in the welding process through a clamp arranged behind a compressing pedestal, and can ensure the alignment degree and stability of the welding line.
Description
Technical Field
The utility model relates to the technical field of pressing mechanisms, in particular to a pressing mechanism for laser welding of an automobile top cover.
Background
Automotive roof laser welding is a sophisticated technique for automotive body welding, representing an advance in the body manufacturing process. In order to ensure the reliability of the welding quality of the automobile body top cover, corresponding tools are required for ensuring, wherein a pressing mechanism of the top cover is a core device for ensuring the quality of products. However, the existing pressing mechanism is generally complex in structure, and meanwhile, the pressing force of the pressing mechanism on the top cover can only be adjusted integrally, so that accurate adjustment of gaps of each point cannot be realized aiming at the top cover and the side of the vehicle body, and therefore welding quality is difficult to ensure.
Through retrieving, the patent publication No. CN102922148A discloses a compressing mechanism for laser welding of a top cover of an automobile, and the compressing mechanism comprises a square frame and a plurality of compressing units arranged on two opposite long side edges of the frame at intervals, wherein each compressing unit is provided with an adjusting mechanism and a pressure head, and the adjusting mechanism can adjust the height of the pressure head relative to the frame. The compressing mechanism is simple in structure and can accurately adjust the gap of each point between the automobile top cover and the automobile body side wall. "by the description in the foregoing, the apparatus in the foregoing is not equipped with a welding jig, cannot fix parts during laser welding, and has no stability.
Disclosure of utility model
The utility model aims to provide a pressing mechanism for laser welding of an automobile top cover, which is used for solving the problems that the device in the background art is not provided with a welding clamp, cannot fix parts in the laser welding process and has no stability through the description in the content.
In order to solve the technical problems, the utility model provides a compressing mechanism for laser welding of an automobile top cover, which comprises a compressing pedestal and compressing mechanisms, wherein limiting grooves are formed in two sides of the compressing pedestal, a supporting plate is arranged in the limiting grooves, a sensor is arranged above the supporting plate, a lug is arranged on one side above the supporting plate, a pneumatic cylinder is arranged below the supporting plate, and the compressing mechanisms are arranged above the compressing pedestal.
Preferably, limit grooves are formed in two sides of the compression pedestal, and the limit grooves are formed in the centers of two sides of the compression pedestal.
Preferably, the supporting plate is connected with the pressing pedestal through a clamping groove, and the supporting plate is arranged on two sides of the pressing pedestal.
Preferably, the sensor is installed to the top of backup pad, the lug is installed to top one side of backup pad, the pneumatic cylinder is installed to the below of backup pad, the pressure plate is installed to the below of pneumatic cylinder, compress tightly the rear of pedestal and install anchor clamps.
Preferably, the sensor is connected with the supporting plate through a screw, and the sensor is arranged above the supporting plate.
Preferably, the welding is adopted between the lug and the supporting plate, and the lug is tightly attached to the supporting plate.
Preferably, the pneumatic cylinder is connected with the supporting plate through screws, and the pneumatic cylinder is arranged below the supporting plate.
Preferably, the welding is adopted between the clamp and the compaction pedestal, and the clamp is tightly attached to the compaction pedestal.
Compared with the related art, the compressing mechanism for the laser welding of the automobile top cover has the following beneficial effects:
The utility model provides a compressing mechanism for laser welding of an automobile top cover, which can control the pressure and the welding stability through a sensor arranged above a supporting plate, can fix a laser gun through a lug arranged on one side above the supporting plate, can be conveniently detached and installed, and can provide compressing force through a pneumatic cylinder arranged below the supporting plate.
The pressure plate arranged below the pneumatic cylinder can be used for pressing, and then the clamp arranged behind the pressing pedestal can be used for fixing parts in the welding process, and meanwhile, the alignment degree and stability of welding seams can be ensured.
Drawings
FIG. 1 is a schematic perspective view of a compression seat according to the present utility model;
FIG. 2 is a rear view of the compression seat of the present utility model;
FIG. 3 is a top view of the compression seat of the present utility model;
Fig. 4 is a schematic view of the clamp of the present utility model.
Reference numerals in the drawings: 1. a pressing pedestal; 2. a limit groove; 3. a support plate; 4. a compressing mechanism; 401. a sensor; 402. a lug; 403. a pneumatic cylinder; 404. a pressure plate; 405. and (3) clamping.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
An embodiment I, given by FIGS. 1-4, the present utility model provides a technical solution: the utility model provides a hold-down mechanism for automobile top cap laser welding, includes compresses tightly pedestal 1 and hold-down mechanism 4, and spacing groove 2 has been seted up to the both sides of compressing tightly pedestal 1, and spacing groove 2 internally mounted has backup pad 3, and sensor 401 is installed to backup pad 3's top, and lug 402 is installed to backup pad 3's top one side, and pneumatic cylinder 403 is installed to backup pad 3's below, and the top of compressing tightly pedestal 1 is equipped with hold-down mechanism 4.
In the second embodiment, the two sides of the pressing pedestal 1 are provided with the limiting grooves 2, the limiting grooves 2 are formed along the centers of the two sides of the pressing pedestal 1, and the supporting columns 3 of the pressing pedestal can slide through the limiting grooves 2, so that the pressing pedestal is not easy to misplace.
In the third embodiment, the supporting plate 3 is connected with the pressing pedestal 1 through a clamping groove, the supporting plate 3 is installed on two sides of the pressing pedestal 1, and the fixing connection effect can be achieved through the installation of the supporting plate 3.
In the fourth embodiment, the sensor 401 is installed above the support plate 3, the lug 402 is installed on one side above the support plate 3, the pneumatic cylinder 403 is installed below the support plate, the pressure plate 404 is installed below the pneumatic cylinder 403, the clamp 405 is installed behind the pressing pedestal 1, the size of the pressing force and the stability of the welding position can be controlled by installing the sensor 401 above the support plate 3, then the laser welding gun can be fixed by installing the lug 402 on one side above the support plate 3, the expansion and pressing force can be provided by installing the pneumatic cylinder 403 below the support plate 3, then the stability of the welding position can be ensured by installing the pressure plate 404 below the pneumatic cylinder 403, and finally the clamp 405 installed behind the pressing pedestal 1 can be used for fixing parts in the welding process and can ensure the alignment degree and stability of the welding seam.
In the fifth embodiment, the sensor 401 is connected with the supporting plate 3 by a screw, the sensor 401 is installed above the supporting plate 3, and the size of the pressing force and the stability of the welding position can be controlled by installing the sensor 401.
In the sixth embodiment, the lug 402 is welded to the support plate 3, the lug 402 is tightly attached to the support plate 3, and the laser welding gun can be fixed by installing the lug 402.
In the seventh embodiment, the pneumatic cylinder 403 is connected with the supporting plate 3 by a screw, the pneumatic cylinder 403 is installed below the supporting plate 3, and the telescopic and pressing force can be provided by installing the pneumatic cylinder 403.
In the eighth embodiment, the clamp 405 is welded to the compression pedestal 1, and the clamp 405 is tightly attached to the compression pedestal 1, so that the clamp 405 can be used for fixing parts in the welding process, and meanwhile, the alignment degree and stability of the welding seam can be ensured.
Working principle: for a hold-down mechanism for automobile roof laser welding, firstly, the size of the hold-down force and the stability of the welding position can be controlled by installing a sensor 401 above a supporting plate 3, then a laser welding gun can be fixed by installing a lug 402 on one side above the supporting plate 3, secondly, the expansion and compression force can be provided by installing a pneumatic cylinder 403 below the supporting plate 3, then the stability of the welding position can be ensured by installing a pressure plate 404 below the pneumatic cylinder 403, finally, the position of the welding seam can be fixed by installing a clamp 405 behind a hold-down pedestal 1, and meanwhile, the alignment degree and the stability of the welding seam can be ensured, so that the use process of the hold-down mechanism for automobile roof laser welding is completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides a hold-down mechanism for automobile top cap laser welding, includes and compresses tightly pedestal (1) and hold-down mechanism (4), its characterized in that: limiting grooves (2) are formed in two sides of the pressing pedestal (1), a supporting plate (3) is mounted in the limiting grooves (2), a sensor (401) is mounted above the supporting plate (3), a lug (402) is mounted on one side of the upper portion of the supporting plate (3), a pneumatic cylinder (403) is mounted below the supporting plate (3), and a pressing mechanism (4) is arranged above the pressing pedestal (1).
2. The pressing mechanism for laser welding of automobile top covers according to claim 1, wherein limiting grooves (2) are formed in two sides of the pressing pedestal (1), and the limiting grooves (2) are formed in the centers of two sides of the pressing pedestal (1).
3. The pressing mechanism for laser welding of automobile roof according to claim 1, wherein the supporting plate (3) is connected with the pressing pedestal (1) through a clamping groove, and the supporting plate (3) is arranged on two sides of the pressing pedestal (1).
4. The pressing mechanism for laser welding of automobile roof according to claim 1, wherein a sensor (401) is installed above the supporting plate (3), a lug (402) is installed on one side above the supporting plate (3), a pneumatic cylinder (403) is installed below the supporting plate, a pressure plate (404) is installed below the pneumatic cylinder (403), and a clamp (405) is installed behind the pressing pedestal (1).
5. The pressing mechanism for laser welding of automobile roof according to claim 4, wherein the sensor (401) is connected with the supporting plate (3) by a screw, and the sensor (401) is installed above the supporting plate (3).
6. The pressing mechanism for laser welding of automobile roof according to claim 4, wherein welding is performed between the lug (402) and the supporting plate (3), and the lug (402) is tightly attached to the supporting plate (3).
7. The pressing mechanism for laser welding of automobile roof according to claim 4, wherein the pneumatic cylinder (403) is connected with the supporting plate (3) by a screw, and the pneumatic cylinder (403) is installed below the supporting plate (3).
8. The pressing mechanism for laser welding of automobile roof according to claim 4, wherein welding is performed between the clamp (405) and the pressing pedestal (1), and the clamp (405) is tightly attached to the pressing pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322764866.7U CN221110347U (en) | 2023-10-16 | 2023-10-16 | Pressing mechanism for laser welding of automobile top cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322764866.7U CN221110347U (en) | 2023-10-16 | 2023-10-16 | Pressing mechanism for laser welding of automobile top cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221110347U true CN221110347U (en) | 2024-06-11 |
Family
ID=91337130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322764866.7U Active CN221110347U (en) | 2023-10-16 | 2023-10-16 | Pressing mechanism for laser welding of automobile top cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221110347U (en) |
-
2023
- 2023-10-16 CN CN202322764866.7U patent/CN221110347U/en active Active
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