CN215787774U - Clamping device for welding - Google Patents
Clamping device for welding Download PDFInfo
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- CN215787774U CN215787774U CN202121192644.7U CN202121192644U CN215787774U CN 215787774 U CN215787774 U CN 215787774U CN 202121192644 U CN202121192644 U CN 202121192644U CN 215787774 U CN215787774 U CN 215787774U
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- clamping device
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- 238000003466 welding Methods 0.000 title claims abstract description 92
- 230000005540 biological transmission Effects 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a clamping device for welding, which comprises a bracket arranged on a connecting plate, a positioning component positioned on the bracket, and a welding device positioned on the positioning component, wherein the welding device comprises a clamping head and a clamping head; the clamping assembly comprises a rotating part positioned on the connecting plate and at least three groups of clamping devices uniformly arranged on the rotating part; the clamping device is used for limiting the position of a workpiece, and the rotating part drives the workpiece to rotate, so that all parts of one surface of the workpiece are located in the welding range of the welding device. The transmission shaft in this device can drive the connecting block and begin work, and then the connecting block of motion drives the gyro wheel and begins the motion, and gyro wheel and heterotypic work piece circumference butt this moment, and then accomplish centre gripping work.
Description
Technical Field
The utility model belongs to the technical field of welding fixtures, and particularly relates to a clamping device for welding.
Background
In order to improve the welding quality and quality of the workpieces, it is necessary to fix the positions of the workpieces during the welding operation.
However, when the workpiece position is fixed by the existing welding device, some problems still exist, and as the existing clamping device mostly adopts a group of clamping arms to clamp a standard workpiece, when the workpiece is in a special shape, a gap exists between the traditional clamping device and the special-shaped workpiece, and meanwhile, the traditional clamping device and the special-shaped workpiece are not matched, and further, the workpiece is deviated in the welding process, so that the welding work fails.
Therefore, how to complete the clamping work of the special-shaped workpiece is a problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: a clamping device for welding is provided to solve the above problems in the prior art.
The technical scheme is as follows: a clamping device for welding, comprising:
the welding device comprises a connecting plate, a bracket arranged on the connecting plate, a positioning component positioned on the bracket and a welding device positioned on the positioning component;
the device also comprises a clamping assembly, wherein the clamping assembly comprises a rotating part positioned on the connecting plate and at least three groups of clamping devices uniformly arranged on the rotating part;
the clamping device is used for limiting the position of a workpiece, and the rotating part drives the workpiece to rotate, so that all parts of one surface of the workpiece are located in the welding range of the welding device.
In a further embodiment, clamping device is including being located driving motor and spacing track on the rotating part are located driving motor output, and with spacing slide rail sliding connection's drive block, be located transmission shaft on the drive block, be located the connecting block of the transmission shaft other end, and be located gyro wheel on the connecting block, gyro wheel and heterotypic work piece circumference butt, and then accomplish clamping work.
In a further embodiment, a damping spring is further sleeved on the transmission shaft, so that the damage of the device can be avoided.
In a further embodiment, the rotating portion comprises a rotating device located on the web, and a rotating disc located on the rotating device;
the clamping device is positioned on the rotating disc, so that the unwelded area on the workpiece is positioned in the welding area of the welding device, and the welding device finishes the welding work on the workpiece.
In a further embodiment, the positioning component comprises a support located on the connecting plate, a slide rail located on the support, an adjusting motor located at one end of the slide rail, a transmission screw rod located at the output end of the adjusting motor, and a transmission part sleeved on the transmission screw rod, wherein the position of the welding device is adjusted, and then the welding area of the welding device is adjusted.
In a further embodiment, a limiting block is further arranged on the sliding rail, so that collision between the welding device and other devices is avoided.
Has the advantages that: the utility model relates to a clamping device for welding, which is characterized in that in order to complete the clamping work of a special-shaped workpiece, a clamping assembly is further arranged in the clamping device, when the workpiece needs to be clamped, a driving motor starts to work, and then the moving driving motor can drive a driving block to slide on a limiting track, then the moving driving block can drive a transmission shaft to start to move, and then the moving transmission shaft can drive a connecting block to start to work, so that the moving connecting block drives a roller to start to move, and the roller is circumferentially abutted against the special-shaped workpiece at the moment, so that the clamping work is completed; meanwhile, the rotating part is further arranged in the device, after the welding device finishes the welding work on a certain area of the surface of the workpiece, the rotating equipment starts to work, the moving rotating equipment can drive the rotating disc to start to work, the position of the workpiece can be adjusted by the moving rotating disc, the non-welding area on the workpiece is located in the welding area of the welding device, and the welding device finishes the welding work on the workpiece.
Drawings
FIG. 1 is a top view of the present invention.
FIG. 2 is a schematic diagram of the positioning assembly of the present invention.
FIG. 3 is a schematic view of a clamping assembly of the present invention.
The figures are numbered: the welding device comprises a connecting plate 1, a positioning component 2, an adjusting motor 21, a sliding rail 22, a transmission screw rod 23, a transmission part 24, a limiting block 25, a welding device 3, a clamping component 4, a rotating part 41, a clamping device 42, a driving motor 421, a driving block 422, a transmission shaft 423, a damping spring 424, a connecting block 425, a roller 426, a limiting rail 427 and a bracket 5.
Detailed Description
Through research and analysis of the applicant, the problem (the traditional clamping device is not matched with a special-shaped workpiece, and further the workpiece is deviated in the welding process, so that the welding work fails) is caused because the existing welding device has some problems when the position of the workpiece is fixed, and because the existing clamping device mostly adopts a group of clamping arms to clamp a standard workpiece, when the workpiece is in a special shape, a gap exists between the traditional clamping device and the special-shaped workpiece; in order to complete the clamping work of the special-shaped workpiece, the clamping assembly is further arranged in the device, when the workpiece needs to be clamped, the driving motor starts to work, the moving driving motor can drive the driving block to slide on the limiting rail, then the moving driving block can drive the transmission shaft to start to move, the moving transmission shaft can drive the connecting block to start to work, the moving connecting block drives the roller to start to move, and the roller is circumferentially abutted against the special-shaped workpiece at the moment, so that the clamping work is completed; meanwhile, the rotating part is further arranged in the device, after the welding device finishes the welding work on a certain area of the surface of the workpiece, the rotating equipment starts to work, the moving rotating equipment can drive the rotating disc to start to work, the position of the workpiece can be adjusted by the moving rotating disc, the non-welding area on the workpiece is located in the welding area of the welding device, and the welding device finishes the welding work on the workpiece.
A clamping device for welding, comprising: the welding device comprises a connecting plate 1, a positioning component 2, an adjusting motor 21, a sliding rail 22, a transmission screw rod 23, a transmission part 24, a limiting block 25, a welding device 3, a clamping component 4, a rotating part 41, a clamping device 42, a driving motor 421, a driving block 422, a transmission shaft 423, a damping spring 424, a connecting block 425, a roller 426, a limiting rail 427 and a bracket 5.
The welding device comprises a connecting plate 1, a bracket 5 arranged on the connecting plate 1, a positioning component 2 positioned on the bracket 5, and a welding device 3 positioned on the positioning component 2; the clamping device further comprises a clamping assembly 4, wherein the clamping assembly 4 comprises a rotating part 41 positioned on the connecting plate 1, and at least three groups of clamping devices 42 uniformly arranged on the rotating part 41; the clamping device 42 is used for limiting the position of a workpiece, and the rotating part 41 drives the workpiece to rotate so that all parts on one surface of the workpiece are positioned in the welding range of the welding device 3; because the driving motor 421 of each clamping device 42 can work independently, the device can complete the clamping work of the workpiece according to the actual shape of the workpiece, and further can clamp different special-shaped workpieces.
The clamping device 42 comprises a driving motor 421 and a limiting rail 427 on the rotating part 41, a driving block 422 at the output end of the driving motor 421 and slidably connected with the limiting slide rail 22, a transmission shaft 423 on the driving block 422, a connecting block 425 at the other end of the transmission shaft 423, and a roller 426 on the connecting block 425; when the work of centre gripping is carried out to the work piece to needs, driving motor 421 begins work, and then the driving motor 421 of motion can drive the drive block 422 and slide on spacing track 427, then the drive block 422 of motion can drive transmission shaft 423 and begin to move, and then the transmission shaft 423 of motion can drive connecting block 425 and begin work, and then the connecting block 425 of motion drives gyro wheel 426 and begins to move, gyro wheel 426 and heterotypic work piece circumference butt this moment, and then accomplish the centre gripping work.
The transmission shaft 423 is further sleeved with a damping spring 424, and the device can be prevented from being damaged by the damping spring 424.
The rotating part 41 includes a rotating device on the link plate 1, and a rotating disk on the rotating device; the clamping device 42 is located on the rotating disc; after the welding device 3 finishes welding a certain area on the surface of a workpiece, the rotating equipment starts to work, the moving rotating equipment can drive the rotating disc to start to work, the position of the workpiece can be adjusted by the moving rotating disc, the non-welding area on the workpiece is located in the welding area of the welding device 3, and the welding device 3 finishes welding the workpiece.
The positioning component 2 comprises a bracket 5 positioned on the connecting plate 1, a slide rail 22 positioned on the bracket 5, an adjusting motor 21 arranged at one end of the slide rail 22, a transmission screw rod 23 positioned at the output end of the adjusting motor 21, and a transmission part 24 sleeved on the transmission screw rod 23; when the position of the welding device 3 needs to be adjusted, the adjusting motor 21 starts to work, the moving adjusting motor 21 can drive the transmission screw 23 to start to work, the moving transmission screw 23 can drive the transmission part 24 to start to work, then the moving transmission part 24 can drive the welding device 3 to reciprocate in the length direction of the slide rail 22, and then the position of the welding device 3 is adjusted, and then the welding area of the welding device 3 is adjusted.
The slide rail 22 is further provided with a limiting block 25, and the movable area of the transmission part 24 can be limited by the limiting block 25, so that collision between the welding device 3 and other devices can be avoided.
Description of the working principle: an operator firstly places a workpiece on the rotating disc, then the driving motor 421 starts to work, then the moving driving motor 421 can drive the driving block 422 to slide on the limiting track 427, then the moving driving block 422 can drive the transmission shaft 423 to start to move, further the moving transmission shaft 423 can drive the connecting block 425 to start to work, further the moving connecting block 425 drives the roller 426 to start to move, and at the moment, the roller 426 is circumferentially abutted to the special-shaped workpiece, so that the clamping work is completed; when the position of the welding device 3 needs to be adjusted, the adjusting motor 21 starts to work, the moving adjusting motor 21 can drive the transmission screw rod 23 to start to work, the moving transmission screw rod 23 can drive the transmission part 24 to start to work, then the moving transmission part 24 can drive the welding device 3 to reciprocate in the length direction of the slide rail 22, the position of the welding device 3 is adjusted, the welding area of the welding device 3 is adjusted, and then the welding device 3 finishes the welding work of a workpiece; after the welding device 3 finishes welding a certain area on the surface of a workpiece, the rotating equipment starts to work, the moving rotating equipment can drive the rotating disc to start to work, the position of the workpiece can be adjusted by the moving rotating disc, the non-welding area on the workpiece is located in the welding area of the welding device 3, and the welding device 3 finishes welding the workpiece.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. A clamping device for welding, comprising:
the welding device comprises a connecting plate, a bracket arranged on the connecting plate, a positioning component positioned on the bracket and a welding device positioned on the positioning component;
the clamping device is characterized by further comprising a clamping assembly, wherein the clamping assembly comprises a rotating part positioned on the connecting plate and at least three groups of clamping devices uniformly arranged on the rotating part;
the clamping device is used for limiting the position of a workpiece, and the rotating part drives the workpiece to rotate, so that all parts of one surface of the workpiece are located in the welding range of the welding device.
2. The clamping device for welding according to claim 1, characterized in that: clamping device is including being located driving motor and spacing track on the rotating part are located the driving motor output, and with spacing slide rail sliding connection's drive block is located transmission shaft on the drive block is located the connecting block of the transmission shaft other end, and is located gyro wheel on the connecting block.
3. The welding clamp device of claim 2, wherein: and the transmission shaft is also sleeved with a damping spring.
4. A welding clamp device according to claim 3, characterized in that: the rotating part comprises rotating equipment positioned on the connecting plate and a rotating disk positioned on the rotating equipment;
the clamping device is positioned on the rotating disc.
5. The clamping device for welding according to claim 1, characterized in that: the position adjusting assembly comprises a support, a sliding rail, an adjusting motor, a transmission screw rod and a transmission part, wherein the support is positioned on the connecting plate, the sliding rail is positioned on the support, the adjusting motor is arranged at one end of the sliding rail, the transmission screw rod is positioned at the output end of the adjusting motor, and the transmission part is sleeved on the transmission screw rod.
6. The welding clamp device of claim 5, wherein: and the sliding rail is also provided with a limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121192644.7U CN215787774U (en) | 2021-05-31 | 2021-05-31 | Clamping device for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121192644.7U CN215787774U (en) | 2021-05-31 | 2021-05-31 | Clamping device for welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215787774U true CN215787774U (en) | 2022-02-11 |
Family
ID=80174400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121192644.7U Active CN215787774U (en) | 2021-05-31 | 2021-05-31 | Clamping device for welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215787774U (en) |
-
2021
- 2021-05-31 CN CN202121192644.7U patent/CN215787774U/en active Active
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