CN220612598U - Automatic welding equipment for welding seams of cover plates of square steel brackets - Google Patents
Automatic welding equipment for welding seams of cover plates of square steel brackets Download PDFInfo
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- CN220612598U CN220612598U CN202322087928.5U CN202322087928U CN220612598U CN 220612598 U CN220612598 U CN 220612598U CN 202322087928 U CN202322087928 U CN 202322087928U CN 220612598 U CN220612598 U CN 220612598U
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- 238000003466 welding Methods 0.000 title claims abstract description 117
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 60
- 239000010959 steel Substances 0.000 title claims abstract description 60
- 230000000007 visual effect Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 4
- 210000001503 joint Anatomy 0.000 claims abstract description 3
- 238000007599 discharging Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model belongs to welding frock and welding equipment technical field, concretely relates to automatic welding equipment of square steel support apron welding seam. The utility model provides an automatic welding equipment of square steel support apron welding seam, wherein, including supplementary unloading platform, automatic welding upset frock, robot system, vision system and welding system, wherein supplementary unloading platform's output and automatic welding upset frock butt joint, robot system and vision system electricity are connected, and welding system is used for the welding. The novel remarkable effect is: and (1) the welding efficiency is high. The welding speed is improved by 5 times compared with manual welding; (2) high weld quality. The weld joint is attractive in appearance and high in consistency; and (3) the application range is wide. For square steel supports with the specification of 80mm, 80mm-160mm and the length of 0.5m-2m, automatic welding of the square steel cover plate can be completed by adopting only one tool; and (4) locating is accurate and takes short time. Visual locating is adopted, teaching time is shortened, and welding precision is improved.
Description
Technical Field
The utility model belongs to welding frock and welding equipment technical field, concretely relates to automatic welding equipment of square steel support apron welding seam.
Background
The automatic welding equipment for the welding seam of the square steel support cover plate is suitable for welding the fillet welding seam of the square steel cover plate in the nuclear power project electricity instrument support workshop prefabrication. The traditional operation mode is manual operation, welding efficiency is low, quality cannot be guaranteed, and the damage to the body of workers is large. Therefore, it is necessary to provide an automatic welding device for welding seams of cover plates of square steel brackets, which solves the technical problems.
Disclosure of Invention
The utility model provides an automatic welding equipment of square steel support apron welding seam to prior art's defect.
The novel implementation is as follows: the utility model provides an automatic welding equipment of square steel support apron welding seam, wherein, including supplementary unloading platform, automatic welding upset frock, robot system, vision system and welding system, wherein supplementary unloading platform's output and automatic welding upset frock butt joint, robot system and vision system electricity are connected, and welding system is used for the welding.
The automatic welding equipment for the welding line of the square steel bracket cover plate comprises the auxiliary loading and unloading platform, wherein the auxiliary loading and unloading platform consists of a track and a sliding platform;
the sliding platform consists of a sliding block, a V-shaped sliding roller, a V-shaped bracket, a limit baffle, a positioning pin and the like;
the sliding block is matched with the guide rail for use, so that the moving resistance is reduced, and the labor intensity is reduced;
the V-shaped sliding roller is used for feeding and discharging to provide assistance;
the V-shaped bracket is used for providing support for the other steel bracket;
the limit baffle is used for limiting square steel at one end of Ji Fanggang and can move forwards and backwards and provide the effect of moving forwards and backwards;
the guide rail consists of two cylindrical linear guide rails and is used for guiding in direction and reducing feeding and discharging resistance.
The automatic welding equipment for the welding seam of the square steel bracket cover plate comprises an overturning table, a square steel clamp, a lifting alignment device, a servo motor, a limit sensor and a controller;
the overturning platform comprises two deflection machines and a V-shaped platform, wherein the V-shaped platform is used for providing support for square steel and comprises an air cylinder, a guide shaft and a V-shaped groove, and is used for clamping the square steel;
the square steel clamp is used for clamping square steel along the guide shaft;
the lifting alignment device comprises two guide shafts, an alignment platform, two servo motors, a screw rod and the like, and is used for aligning and adjusting the position of a single end of the square cover plate;
the limit sensor is used for detecting the height position;
the controller comprises a servo controller and a control core PLC, and is used for realizing a series of actions of the tool together with the robot control system.
The automatic welding equipment for the welding seam of the square steel bracket cover plate comprises the robot system, a welding robot, a robot controller and a robot demonstrator;
the welding robot is a six-axis mechanical arm and is used for completing welding actions;
the robot controller is used for completing communication with other controllers and completing the whole working process;
the robot demonstrator is used for a man-machine interaction interface.
The automatic welding equipment for the welding line of the square steel bracket cover plate comprises a visual sensor and a processor, wherein the visual sensor is used for detecting the welding line of the square steel bracket cover plate;
the visual sensor is used for scanning the weld joint position and correcting the teaching points;
the processor is used for processing the scanning information and transmitting the scanning information to the robot controller.
The automatic welding equipment for the welding seam of the square steel bracket cover plate comprises a welding system, a welding machine and a communication module, wherein the welding system consists of a welding power supply, a wire feeder, a welding gun and the communication module;
the welding power supply is a gas shielded welding power supply;
the wire feeder is a gas shielded welding wire feeder;
the welding gun is an air shield welding gun;
the communication module is used for connecting the robot with a welding power supply.
The novel remarkable effect is: and (1) the welding efficiency is high. The welding speed is improved by 5 times compared with manual welding; (2) high weld quality. The weld joint is attractive in appearance and high in consistency; and (3) the application range is wide. For square steel supports with the specification of 80mm, 80mm-160mm and the length of 0.5m-2m, automatic welding of the square steel cover plate can be completed by adopting only one tool; and (4) locating is accurate and takes short time. Visual locating is adopted, teaching time is shortened, and welding precision is improved.
Drawings
FIG. 1 is an overall layout diagram of an automated welding device for welding seams of a cover plate of a square steel bracket;
FIG. 2 is a schematic diagram of a turnover fixture;
FIG. 3 is a schematic diagram of an auxiliary feeding and discharging device;
FIG. 4 is a schematic diagram of a clamping state of a welding tool workpiece;
in the figure, 1, an active positioner; 2. aligning the servo motor; 3. square steel clamp; 4. a driven positioner; 5. a V-shaped platform; 6. a cylinder; 7. lifting alignment device; 8. a guide shaft; 9. a V-shaped bracket; 10. a cylindrical linear guide rail; 11. v-shaped sliding roller; 12. a slide block; 13. a six-axis mechanical arm; 14. a visual sensor; 15. and a gas shielded welding gun.
Detailed Description
The principles and features of the present utility model are described below with reference to fig. 1 through 4, the examples being provided for illustration only and not for limitation of the scope of the utility model.
As shown in fig. 1, the utility model relates to an automatic welding equipment layout for welding seams of a cover plate of a square steel bracket.
As shown in fig. 2, the welding fixture of the utility model comprises main components such as a driving positioner 1, a driven positioner 4, an alignment servo motor 2, a square steel clamp 3, a V-shaped platform 5, an air cylinder 6, an alignment device 7, a guide shaft and the like. The cylinder 6 sends out a control command by a robot or a touch screen pair, the cylinder 6 drives the square steel clamp 3 to act, and the square steel clamp is matched with the V-shaped platform to finish clamping or loosening work; the driving positioner 1 sends a control command through a robot or a touch screen, and the driving positioner 1 drives the driven positioner 4 to rotate to a designated position; the alignment servo motor 2 sends out a control command by a robot or a touch screen to finish square steel alignment work.
As shown in fig. 3, the auxiliary feeding and discharging device of the utility model is composed of main components such as a V-shaped bracket 9, a cylindrical linear guide rail 10, a V-shaped sliding roller 11, a sliding block 12 and the like. The position of the V-shaped bracket 9 is adjusted according to the length of square steel and is fixed by a pin; the V-shaped bracket 9 and the V-shaped sliding roller 11 are used for clamping the square steel bracket; the cylindrical linear guide rail 10 and the sliding block 12 can slide relatively, and the sliding block 12 is fixed at four bottom corners of the sliding platform, so that the friction resistance for conveying the workpiece to the tool is reduced.
As shown in fig. 4, a gas shield welding gun 15 is mounted on the tip of the six-axis robot arm 13, and a vision sensor 14 is mounted on the gas shield welding gun 15. The six-axis mechanical arm 13 is used for driving the gas shield welding gun 15 to finish welding work; the vision sensor 14 is used for correcting the welding position of the six-axis mechanical arm 13.
The application method of the utility model is as follows:
the method comprises the following steps of firstly, spot-setting a square steel bracket cover plate, and polishing and cleaning before welding;
secondly, according to the length of the square steel support, the position of the V-shaped support 9 of the auxiliary loading and unloading platform is adjusted and fixed by pins, and a workpiece is placed in a V-shaped groove on the sliding platform;
thirdly, feeding: pushing the sliding platform, the cylindrical linear guide rail 10 and the sliding block 12 can slide relatively, and the workpiece is sent to a specified position of the tool (the V-shaped horizontal direction is the initial position of the tool);
fourth, clamping: the robot or the touch screen sends out instructions to the air cylinder 6, and the air cylinder acts to drive the square steel clamping device 3 for clamping the workpiece to act to clamp the square steel bracket;
fifth step, aligning: the driving positioner 1 drives the driven positioner 4 to rotate for 90 degrees, the square steel bracket is vertical, the alignment device 7 is driven to ascend by two alignment servo motors 2, when the sensor signal changes, the alignment servo motors 2 stop rotating, the cylinder 6 drives the square steel clamp 3 to loosen, and the square steel bracket freely falls, so that the alignment work is completed;
sixthly, rotating the workpiece to a position to be welded: the cylinder 6 receives a signal to drive the square steel clamp 3 to finish clamping action, the alignment device 7 is driven by the two alignment servo motors 2 to descend to the bottommost end, the driving positioner 1 drives the driven positioner 4 to rotate 180 degrees, and the alignment end of the square steel bracket is positioned at the position to be welded (right above);
seventh, visual scanning: the vision sensor 14 scans the weld position and corrects the teaching points;
eighth step, welding: the six-axis mechanical arm 13 is used for carrying the gas shield welding gun 15 to finish welding actions;
ninth, blanking: the driving position changing machine 1 drives the driven position changing machine 4 to rotate the 90-degree square steel support to the horizontal position, the air cylinder 6 is opened, and the square steel support is pushed to the auxiliary feeding and discharging platform.
Claims (6)
1. Automatic welding equipment for welding seams of square steel support cover plates is characterized in that: the welding device comprises an auxiliary feeding and discharging platform, an automatic welding overturning tool, a robot system, a visual system and a welding system, wherein the output end of the auxiliary feeding and discharging platform is in butt joint with the automatic welding overturning tool, the robot system is electrically connected with the visual system, and the welding system is used for welding.
2. An automated welding apparatus for welding seams on a deck plate of a square steel support as recited in claim 1, wherein: the auxiliary feeding and discharging platform consists of a track and a sliding platform;
the sliding platform consists of a sliding block, a V-shaped sliding roller, a V-shaped bracket, a limit baffle and a positioning pin;
the sliding block is matched with the guide rail for use, so that the moving resistance is reduced, and the labor intensity is reduced;
the V-shaped sliding roller is used for feeding and discharging to provide assistance;
the V-shaped bracket is used for providing support for the other steel bracket;
the limit baffle is used for limiting square steel at one end of Ji Fanggang and can move forwards and backwards and provide the effect of moving forwards and backwards;
the guide rail consists of two cylindrical linear guide rails and is used for guiding in direction and reducing feeding and discharging resistance.
3. An automated welding apparatus for welding seams on a square steel support deck as defined in claim 2, wherein: the automatic welding overturning tool consists of an overturning table, a square steel clamp, a lifting alignment device, a servo motor, a limit sensor and a controller;
the overturning platform comprises two deflection machines and a V-shaped platform, wherein the V-shaped platform is used for providing support for square steel and comprises an air cylinder, a guide shaft and a V-shaped groove, and is used for clamping the square steel;
the square steel clamp is used for clamping square steel along the guide shaft;
the lifting alignment device comprises two guide shafts, an alignment platform, two servo motors and a screw rod, and is used for aligning and adjusting the position of a single end of the square cover plate;
the limit sensor is used for detecting the height position;
the controller comprises a servo controller and a control core PLC, and is used for realizing a series of actions of the tool together with the robot control system.
4. An automated welding apparatus for welding a weld joint to a deck plate of a square steel support as set forth in claim 3, wherein: the robot system consists of a welding robot, a robot controller and a robot demonstrator;
the welding robot is a six-axis mechanical arm and is used for completing welding actions;
the robot controller is used for completing communication with other controllers and completing the whole working process;
the robot demonstrator is used for a man-machine interaction interface.
5. An automated welding apparatus for welding seams on a square steel support deck as recited in claim 4, wherein: the vision system consists of a vision sensor and a processor;
the visual sensor is used for scanning the weld joint position and correcting the teaching points;
the processor is used for processing the scanning information and transmitting the scanning information to the robot controller.
6. An automated welding apparatus for welding a weld joint to a deck plate of a square steel support as recited in claim 5, wherein: the welding system consists of a welding power supply, a wire feeder, a welding gun and a communication module;
the welding power supply is a gas shielded welding power supply;
the wire feeder is a gas shielded welding wire feeder;
the welding gun is an air shield welding gun;
the communication module is used for connecting the robot with a welding power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322087928.5U CN220612598U (en) | 2023-08-04 | 2023-08-04 | Automatic welding equipment for welding seams of cover plates of square steel brackets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322087928.5U CN220612598U (en) | 2023-08-04 | 2023-08-04 | Automatic welding equipment for welding seams of cover plates of square steel brackets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220612598U true CN220612598U (en) | 2024-03-19 |
Family
ID=90231774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322087928.5U Active CN220612598U (en) | 2023-08-04 | 2023-08-04 | Automatic welding equipment for welding seams of cover plates of square steel brackets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220612598U (en) |
-
2023
- 2023-08-04 CN CN202322087928.5U patent/CN220612598U/en active Active
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