CN220196707U - Welding gun structure of double-servo robot - Google Patents
Welding gun structure of double-servo robot Download PDFInfo
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- CN220196707U CN220196707U CN202320478329.3U CN202320478329U CN220196707U CN 220196707 U CN220196707 U CN 220196707U CN 202320478329 U CN202320478329 U CN 202320478329U CN 220196707 U CN220196707 U CN 220196707U
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- 238000003466 welding Methods 0.000 title claims abstract description 94
- 230000009977 dual effect Effects 0.000 claims 2
- 239000002184 metal Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining 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
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a double-servo robot welding gun structure which comprises a C-shaped welding gun, an X-shaped welding gun, a support and a servo structure, wherein the top of the support is connected with a robot, the C-shaped welding gun is arranged on one side of the support, the X-shaped welding gun is arranged at one end of the support, the C-shaped welding gun and the X-shaped welding gun are arranged in an L-shaped mode, the servo structure is arranged on the support, and the C-shaped welding gun and the X-shaped welding gun are respectively connected with the servo structure. The structure realizes that one servo welding gun welds various sheet metal structures, solves the problem that the gun is replaced in the process of the station such as a door cover line, greatly improves the flexibility of the production line, reduces the investment cost, improves the utilization efficiency of the robot, and improves the increment time occupation ratio of the production line.
Description
Technical Field
The utility model relates to the field of robot welding, in particular to a welding gun structure of a double-servo robot.
Background
At present, the traditional single-servo welding gun is adopted in the domestic and foreign industries, and mainly comprises a transformer, a set of air cylinders and a set of gun heads, and has the following defects: the robot is limited to be provided with only one servo welding gun, and the traditional single servo welding gun can only correspondingly weld a certain specific sheet metal structure; when the flexibility of the multi-platform vehicle type or the difference of sheet metal structures at the immediate vicinity of the same vehicle type is large, the traditional single-servo welding gun cannot be compatible with a planned welding structure; in order to solve the problem that a single servo welding gun cannot be compatible with a planned welding structure, a gun is generally required to be replaced in a beat or a robot, a station and the like are newly added, and a gun replacing system is complex in structure and large in investment, so that investment waste and non-increment time occupation ratio are increased.
Disclosure of Invention
The utility model provides a welding gun structure of a double-servo robot, and aims to solve the problem that a traditional single-servo welding gun cannot be compatible with multi-vehicle type machining.
The utility model provides a double-servo robot welding gun structure which comprises a C-shaped welding gun, an X-shaped welding gun, a support and a servo structure, wherein the top of the support is connected with a robot, the C-shaped welding gun is arranged on one side of the support, the X-shaped welding gun is arranged at one end of the support, the C-shaped welding gun and the X-shaped welding gun are arranged in an L-shaped mode, the servo structure is arranged on the support, and the C-shaped welding gun and the X-shaped welding gun are respectively connected with the servo structure.
As a further improvement of the utility model, the servo structure comprises a transformer, a first servo motor and a second servo motor, wherein the transformer, the first servo motor and the second servo motor are arranged on the bracket, and the input end of the first servo motor and the input end of the second servo motor are respectively connected with the transformer.
As a further improvement of the utility model, the output end of the first servo motor is connected with the C-shaped welding gun, and the output end of the second servo motor is connected with the X-shaped welding gun.
As a further improvement of the utility model, the C-shaped welding gun and the X-shaped welding gun are connected to the bracket through bolts.
As a further improvement of the utility model, a connector is arranged at the top of the bracket, and the connector is connected with the robot.
The beneficial effects of the utility model are as follows: the structure realizes that one servo welding gun welds various sheet metal structures, solves the problem that the gun is replaced in the process of the station such as a door cover line, greatly improves the flexibility of the production line, reduces the investment cost, improves the utilization efficiency of the robot, and improves the increment time occupation ratio of the production line.
Drawings
Fig. 1 is an overall view of the present utility model.
Description of the embodiments
Reference numerals: the welding gun comprises a 1-bracket, a 2-connector, a 3-transformer, a 4-first servo motor, a 5-C type welding gun, a 6-second servo motor and a 7-X type welding gun.
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 noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
As shown in fig. 1, the utility model provides a double-servo robot welding gun structure, which comprises a C-shaped welding gun, an X-shaped welding gun, a support and a servo structure, wherein the top of the support is connected with a robot, the C-shaped welding gun is arranged on one side of the support, the X-shaped welding gun is arranged at one end of the support, the C-shaped welding gun and the X-shaped welding gun are in L-shaped arrangement, the servo structure is arranged on the support, and the C-shaped welding gun and the X-shaped welding gun are respectively connected with the servo structure.
As an embodiment of the utility model, the servo structure comprises a transformer, a first servo motor and a second servo motor, wherein the transformer, the first servo motor and the second servo motor are all arranged on the bracket, and the input end of the first servo motor and the input end of the second servo motor are respectively connected with the transformer.
As another embodiment of the present utility model, the output end of the first servo motor is connected with the C-type welding gun, and the output end of the second servo motor is connected with the X-type welding gun.
As another embodiment of the utility model, the C-shaped welding gun and the X-shaped welding gun are connected to the bracket through bolts.
As another embodiment of the utility model, a connector is arranged at the top of the bracket, and the connector is connected with the robot.
The utility model provides a double-servo robot welding gun structure, which realizes the welding of a plurality of sheet metal structures by one servo welding gun, solves the problem that the gun needs to be replaced in beats at stations such as door cover lines, greatly improves the flexibility of a production line, reduces the investment cost, improves the utilization efficiency of robots, and improves the increment time duty ratio of the production line.
The structure is provided with two kinds of servo welding guns, namely a C-type welding gun and an X-type welding gun, the two kinds of servo welding guns are connected together through the support, the support is connected with the robot through the connector, one transformer is used for providing current required by welding for the double-servo welding gun through two sets of independent flexible cables in a time sharing mode, and the first servo motor and the second servo motor are adopted for respectively controlling the opening and closing of the electrode arms of the double-servo welding gun and providing pressure required by welding. During welding, according to different sheet metal structures, the robot controls two single servo welding guns in the double servo welding guns to be used in a switching mode, and the purpose that one servo welding gun structure is used for welding different sheet metal structures is achieved. The C-shaped welding gun and the X-shaped welding gun are arranged in an L-shaped layout mode, and the two welding guns are fixed on the bracket through bolts.
When a certain type of sheet metal structure needs to be welded by using the C-shaped welding gun, the C-shaped welding gun is controlled to move to a required welding posture through the movement of the robot, the transformer supplies current required for welding to the first servo motor through a set of independent flexible cables, and the first servo motor controls the opening and closing of the electrode arm of the C-shaped welding gun and supplies pressure required for welding; so far, the C-shaped welding gun finishes planned welding. Similarly, when another type of sheet metal structure needs to be welded by using the X-type welding gun, the X-type welding gun is controlled to move to a posture required by welding through the movement of the robot, the transformer supplies current required by welding to the second servo motor through another set of independent flexible cables, the second servo motor controls the opening and closing of the electrode arm of the X-type welding gun and provides pressure required by welding, and therefore the X-type welding gun finishes planned welding.
According to the structure, two sets of robots with large difference and uncorrelated single-servo welding guns are creatively designed and integrated into one double-servo welding gun, one transformer is adopted to control the two single-servo welding tongs in a time-sharing mode, the whole gun is light, the most used robots (model FUNUC 210F and SGMW 220) are matched for use, and the modularized design is adopted, so that the welding tongs arms and the platform expansion modification can be conveniently replaced as required.
The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.
Claims (5)
1. The utility model provides a two servo robot welder structures, its characterized in that, is in including C type welder, X type welder, support and servo structure, the transformer sets up on the support, the top of support is connected with the robot, C type welder sets up one side of support, X type welder sets up the one end of support, C type welder with X type welder is L type setting, servo structure sets up on the support, C type welder and X type welder respectively with servo structure connects.
2. The welding gun structure of the double-servo robot according to claim 1, wherein the servo structure comprises a transformer, a first servo motor and a second servo motor, the transformer, the first servo motor and the second servo motor are all arranged on the support, and an input end of the first servo motor and an input end of the second servo motor are respectively connected with the transformer.
3. The dual servo robot gun structure of claim 2, wherein the output of the first servo motor is connected to the C-type gun and the output of the second servo motor is connected to the X-type gun.
4. A dual servo robot gun configuration as claimed in claim 3, wherein the C-type gun and the X-type gun are both bolted to the frame.
5. The welding gun structure of a double-servo robot according to claim 1, wherein a connector is arranged at the top of the bracket, and the connector is connected with the robot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320478329.3U CN220196707U (en) | 2023-03-14 | 2023-03-14 | Welding gun structure of double-servo robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320478329.3U CN220196707U (en) | 2023-03-14 | 2023-03-14 | Welding gun structure of double-servo robot |
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| Publication Number | Publication Date |
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| CN220196707U true CN220196707U (en) | 2023-12-19 |
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| CN202320478329.3U Active CN220196707U (en) | 2023-03-14 | 2023-03-14 | Welding gun structure of double-servo robot |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302153A (en) * | 2022-08-30 | 2022-11-08 | 上汽通用五菱汽车股份有限公司 | Welding system for vehicle door inner plate assembly |
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2023
- 2023-03-14 CN CN202320478329.3U patent/CN220196707U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302153A (en) * | 2022-08-30 | 2022-11-08 | 上汽通用五菱汽车股份有限公司 | Welding system for vehicle door inner plate assembly |
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