CN220718211U - Car body part welding jig - Google Patents
Car body part welding jig Download PDFInfo
- Publication number
- CN220718211U CN220718211U CN202321434041.2U CN202321434041U CN220718211U CN 220718211 U CN220718211 U CN 220718211U CN 202321434041 U CN202321434041 U CN 202321434041U CN 220718211 U CN220718211 U CN 220718211U
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- China
- Prior art keywords
- movable
- plate
- motor
- arc
- vehicle body
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- 238000003466 welding Methods 0.000 title claims abstract description 32
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000009471 action Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000007547 defect Effects 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
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- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model discloses a welding fixture for a vehicle body part, which belongs to the technical field of vehicle manufacturing and comprises a bottom plate, wherein a movable plate is rotationally connected to the surface of the bottom plate through threads, a symmetrical fixed bracket is fixedly arranged on the surface of the movable plate, a movable bracket is rotationally connected to the inner threads of the fixed bracket, an arc chuck is slidingly connected to the inner parts of the movable bracket, a symmetrical supporting plate is fixedly arranged on the surface of the bottom plate, a first motor is fixedly arranged on one side of the supporting plate, the output end of the first motor is in transmission connection with a bidirectional screw rod, the movable plate is rotationally connected to the surface of the bidirectional screw rod, the arc chuck is pulled to the left side and the right side according to the size of a welded part, the part is clamped by the arc chuck along a movable groove under the action of a spring after the part is clamped, a second motor is started, and the movable bracket is moved to a working position through connection of screw sleeves at two ends and a screw rod so as to perform welding preparation.
Description
Technical Field
The utility model belongs to the technical field of automobile manufacturing, and particularly relates to a welding fixture for a vehicle body part.
Background
The self-body component of the automobile is mainly prepared by assembling and welding cold-rolled steel plate stamping parts with good stamping and welding process, and has large welding production batch, high production speed, high requirement on the assembly and welding precision of welded parts, and high mechanization and automation degree by adopting a production mode of flow production.
When welding the automobile body part, need weld the part of equidimension, the inconvenient size and the centre gripping effect of adjusting of anchor clamps to automobile body accessory are poor among the prior art, propose an automobile body part welding jig now.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a welding fixture for a vehicle body part, which solves the problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a car body part welding jig, includes the bottom plate, bottom plate surface screw thread rotation is connected with the movable plate, movable plate surface fixed mounting has symmetrical fixed bolster, the inside screw thread rotation of fixed bolster is connected with the movable support, the inside sliding connection of movable support has the arc chuck.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
the technical scheme is as follows: the movable plate is characterized in that a symmetrical supporting plate is fixedly arranged on the surface of the bottom plate, a first motor is fixedly arranged on one side of the supporting plate, the output end of the first motor is in transmission connection with a bidirectional screw rod, and the movable plate is in threaded rotation connection with the surface of the bidirectional screw rod.
The technical scheme is as follows: the surface of the movable plate is provided with a through hole, a guide rod is fixedly arranged in the middle of the supporting plate, and the guide rod penetrates through the through hole.
The technical scheme is as follows: the sliding chute is formed in one side of the fixed support, a second motor is fixedly mounted at the top of the fixed support, a threaded rod is connected to the inside of the fixed support in a rotating mode, and the output end of the second motor is connected with the threaded rod in a transmission mode.
The technical scheme is as follows: the two ends of the movable support are fixedly provided with threaded sleeves, and the threaded sleeves are in threaded connection with the surface of the threaded rod.
The technical scheme is as follows: the movable support surface has seted up the removal groove, the inside fixed mounting of removal groove has the spring, the one end fixedly connected with arc chuck of spring, arc chuck sliding connection is in the inside of removal groove.
The technical scheme is as follows: the movable support and the arc-shaped chuck are respectively provided with two groups.
Advantageous effects
The utility model provides a welding fixture for a vehicle body part, which has the following beneficial effects compared with the prior art:
1. the arc-shaped clamping heads are pulled to the left side and the right side according to the size of the part to be welded, the arc-shaped clamping heads clamp the part along the moving groove under the action of the springs after clamping the part, the second motor is started, and the movable support is moved to the working position through the sliding groove to be welded and prepared through connection of threaded sleeves at the two ends and the threaded rod.
2. When the first motor works, the two moving plates on the surface of the bidirectional screw rod are close to each other towards the middle, parts clamped inside the arc-shaped clamping heads are mutually abutted, and welding work is performed after the parts are positioned at the positions capable of being welded, so that the problem of poor clamping effect is solved.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present utility model.
FIG. 2 is a schematic cross-sectional view of the present utility model.
Reference numerals annotate: 1. a bottom plate; 11. a support plate; 12. a first motor; 13. a two-way screw rod; 14. a guide rod; 2. a moving plate; 21. a fixed bracket; 22. a chute; 23. a second motor; 24. a threaded rod; 25. a through hole; 3. a movable bracket; 31. a screw sleeve; 32. a moving groove; 33. a spring; 34. an arc-shaped chuck.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1-2, for an embodiment of the present utility model, a welding fixture for a vehicle body part is provided, including a base plate 1, the base plate 1 performs a function of supporting the whole device, a moving plate 2 is rotationally connected to the surface of the base plate 1 by threads, the moving plate 2 moves on the surface of a bidirectional screw rod 13, so that two parts are close to facilitate welding, a symmetrical fixed support 21 is fixedly installed on the surface of the moving plate 2, a movable support 3 is rotationally connected to the internal threads of the fixed support 21, the movable support 3 is in threaded connection with the fixed support 21, so that the movable support 3 can move up and down to reach a suitable height for welding, an arc chuck 34 is slidingly connected to the internal of the movable support 3, and the two arc chucks 34 clamp the parts, so that the moving welding is facilitated.
For the above example, those skilled in the art will appreciate that the shape of the arc-shaped chuck 34 may be adjusted, for example, for welding of special-shaped parts inside an automobile, such as a flywheel, a pressure plate, a clutch plate, etc., the arc-shaped chuck 34 may be configured as a clamping structure matched with the flywheel, the pressure plate, the clutch plate, etc., so as to facilitate welding.
Specifically, the surface of the bottom plate 1 is fixedly provided with a symmetrical supporting plate 11, one side of the supporting plate 11 is fixedly provided with a first motor 12, the output end of the first motor 12 is in transmission connection with a bidirectional screw rod 13, and the movable plate 2 is in threaded rotation connection with the surface of the bidirectional screw rod 13.
In the embodiment of the utility model, when the first motor 12 works, the bidirectional screw rod 13 rotates, so that the movable plates 2 on the surface of the bidirectional screw rod 13 are close to the middle, and parts clamped at the upper parts of the two movable plates 2 are close to facilitate welding.
For the above example, it should be appreciated by those skilled in the art that the first motor 12 may be adjusted, for example, the first motor 12 may be configured to rotate manually, and the position may be on both the left and right sides of the configuration, so that the bi-directional screw 13 may rotate.
Specifically, the surface of the moving plate 2 is provided with a through hole 25, a guide rod 14 is fixedly arranged in the middle of the supporting plate 11, and the guide rod 14 penetrates through the through hole 25.
In the embodiment of the utility model, the moving plate 2 moves on the surfaces of the guide rod 14 and the bidirectional screw rod 13, and the guide rod 14 enables the moving plate 2 to be more stable when the surface of the bidirectional screw rod 13 moves.
For the above example, it should be appreciated by those skilled in the art that the structure of the guide rod 14 may be adjusted, for example, the moving plate 2 may be connected with a sliding block, a sliding groove is formed in the bottom plate 1, and the moving plate 2 is slidably connected in the bottom plate 1, so that the moving plate 2 is more stable when sliding.
Specifically, a chute 22 is formed in one side of the fixed support 21, a second motor 23 is fixedly mounted at the top of the fixed support 21, a threaded rod 24 is rotatably connected to the inside of the fixed support 21, and a threaded rod 24 is connected to the output end of the second motor 23 in a transmission manner.
In the embodiment of the utility model, the second motor 23 rotates the threaded rod 24, and the threaded sleeve 31 is in threaded connection with the threaded rod 24, so that the movable bracket 3 can move up and down, thereby adjusting different heights.
Specifically, the two ends of the movable bracket 3 are fixedly provided with threaded sleeves 31, and the threaded sleeves 31 are in threaded connection with the surface of the threaded rod 24.
In the embodiment of the utility model, the movable bracket 3 can move up and down through the threaded connection of the threaded sleeve 31 and the threaded rod 24.
Specifically, the movable support 3 surface has seted up the removal groove 32, and the inside fixed mounting in removal groove 32 has spring 33, and the one end fixedly connected with arc chuck 34 of spring 33, arc chuck 34 sliding connection is in the inside of removal groove 32.
In the embodiment of the utility model, the arc-shaped clamping heads 34 are pulled to the left and the right according to the size of the part to be welded, and the arc-shaped clamping heads 34 clamp the part and clamp the part along the moving groove 32 under the action of the springs 33.
For the above example, it will be appreciated by those skilled in the art that the structure of the movable bracket 3 may be adjustable, for example, a hydraulic rod or bolt structure may be provided at the connection with the arcuate collet 34, and the gripping of the part by the arcuate collet 34 may be pushed as well.
Specifically, the movable bracket 3 and the arc-shaped chuck 34 are provided with two groups.
In the embodiment of the utility model, two groups of movable brackets 3 and arc chucks 34 are arranged, so that the stability is higher.
When the welding machine is used, the arc-shaped clamping heads 34 are pulled to the left and right sides according to the size of a part to be welded, the arc-shaped clamping heads 34 clamp the part along the moving grooves 32 under the action of the springs 33 after clamping the part, the second motor 23 is started, the movable support 3 is moved to a working position through the connection of the threaded sleeves 31 at the two ends and the threaded rods 24 to perform welding preparation, then the first motor 12 is opened, the two moving plates 2 on the surface of the bidirectional screw rod 13 are close to each other in the middle, the parts clamped inside the arc-shaped clamping heads 34 are mutually abutted, and welding is performed after the parts are positioned at the positions capable of being welded, so that the problem of poor clamping effect is solved.
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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a car body part welding jig, includes bottom plate (1), its characterized in that, bottom plate (1) surface screw thread rotates and is connected with movable plate (2), movable plate (2) surface fixed mounting has symmetrical fixed bolster (21), the inside screw thread rotation of fixed bolster (21) is connected with movable support (3), the inside sliding connection of movable support (3) has arc chuck (34).
2. The welding fixture for the vehicle body parts according to claim 1, wherein the symmetrical supporting plates (11) are fixedly arranged on the surface of the bottom plate (1), a first motor (12) is fixedly arranged on one side of each supporting plate (11), a bidirectional screw rod (13) is connected to the output end of each first motor (12) in a transmission mode, and the movable plate (2) is in threaded rotation connection with the surface of the bidirectional screw rod (13).
3. The welding fixture for vehicle body parts according to claim 2, wherein a through hole (25) is formed in the surface of the moving plate (2), a guide rod (14) is fixedly installed in the middle of the supporting plate (11), and the guide rod (14) penetrates through the through hole (25).
4. The welding fixture for the vehicle body parts according to claim 1, wherein a chute (22) is formed in one side of the fixed support (21), a second motor (23) is fixedly installed at the top of the fixed support (21), a threaded rod (24) is rotatably connected inside the fixed support (21), and the output end of the second motor (23) is in transmission connection with the threaded rod (24).
5. The welding fixture for vehicle body parts according to claim 1, wherein the two ends of the movable bracket (3) are fixedly provided with threaded sleeves (31), and the threaded sleeves (31) are in threaded connection with the surface of the threaded rod (24).
6. The welding fixture for vehicle body parts according to claim 1, wherein a moving groove (32) is formed in the surface of the movable support (3), a spring (33) is fixedly installed inside the moving groove (32), one end of the spring (33) is fixedly connected with an arc-shaped chuck (34), and the arc-shaped chuck (34) is slidably connected inside the moving groove (32).
7. A welding fixture for vehicle body parts according to claim 1, characterized in that the movable bracket (3) and the arc-shaped clamping head (34) are provided with two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321434041.2U CN220718211U (en) | 2023-06-06 | 2023-06-06 | Car body part welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321434041.2U CN220718211U (en) | 2023-06-06 | 2023-06-06 | Car body part welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220718211U true CN220718211U (en) | 2024-04-05 |
Family
ID=90493254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321434041.2U Active CN220718211U (en) | 2023-06-06 | 2023-06-06 | Car body part welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220718211U (en) |
-
2023
- 2023-06-06 CN CN202321434041.2U patent/CN220718211U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240423 Address after: Shiyan City, Hubei province 442000 City Road No. 23 Patentee after: Hubei Sanhuan Car Body System Co.,Ltd. Country or region after: China Address before: 241000 No. 5, Weisi Road, Jiujiang Economic Development Zone, Wuhu, Anhui Province Patentee before: Anhui baihuite Intelligent Equipment Manufacturing Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |