Clamp bracket welding tool with laser detection function

Abstract

The invention belongs to the technical field of welding equipment, and particularly relates to a clamp bracket welding tool with laser detection, which comprises a mounting frame, a controller is fixedly connected to the side wall of the mounting frame, and two first electric push rods are fixedly connected to the upper side wall of the mounting frame; the moving ends of the two first electric push rods are fixedly connected with the same lifting plate. When a spot welding machine is used for welding a clamp bracket, splashes generated in the welding process can be automatically collected, and the quantity of the splashes can be analyzed, so that the phenomena that the splashes adhere to the surface of a welding electrode, the service life of the welding electrode is shortened, and the splashes enter the device are avoided; and electronic components in the device are short-circuited.

Description

Technical Field

[0001] The invention belongs to the technical field of welding equipment, and in particular relates to a clamp bracket welding tool with laser detection. Background Art

[0002] A bracket connected to the vehicle body needs to be welded to the automobile shock absorber clamp. Spot welding is usually used for this purpose. Spot welding uses instantaneous current heating to complete the welding process. Single welding takes a short time and can be performed in batches on an assembly line. This method is particularly suitable for standardized, mass-produced parts such as clamp brackets. For example, patent publication number CN207930146U proposes a projection welding tool for a shock absorber clamp bracket.

[0003] After long-term use, the tips of the electrodes of existing spot welding machines will deform or increase in diameter due to high-temperature erosion, oxidation or friction. This change will cause the current density to decrease during welding and uneven local heating. In order to maintain welding strength, the equipment will often automatically increase the current, which will cause metal overheating and splashing, resulting in an increase in spatter during the welding process. Excessive spatter will adhere to the surface of the electrode to form foreign matter, requiring frequent grinding and cleaning of the electrode, which not only accelerates the consumption of the electrode, but also increases the frequency of electrode replacement. In addition, the spatter may also enter the interior of the equipment, causing short circuits or poor contact in electronic components, seriously affecting the service life of electronic components.

[0004] Therefore, a clamp bracket welding tool with laser detection is proposed to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a clamp bracket welding tool with laser detection to solve the above problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solutions: a clamp bracket welding tool with laser detection, comprising a mounting frame, a controller fixedly connected to the side wall of the mounting frame, two first electric push rods fixedly connected to the upper side wall of the mounting frame, the movable ends of the two first electric push rods fixedly connected to the same lifting plate, the lower side wall of the lifting plate being connected to a welding head assembly, and further comprising: A limit seat is fixedly connected to the upper side wall of the mounting frame, the upper side wall of the limit seat is inlaid with an electrode plate, a clamp is sleeved on the outer side of the limit seat, the upper side wall of the mounting frame is fixedly connected to a first screw drive module, the moving end of the first screw drive module is fixedly connected to a blocking motor, and the output end of the blocking motor is fixedly connected to a baffle; a second electric push rod, fixedly connected to the lower side wall of the mounting frame, a movable end of the second electric push rod passing through the mounting frame and fixedly connected to a second screw drive module, a movable end of the second screw drive module fixedly connected to a hollow plate, and a detection component connected to the upper side wall of the hollow plate; The polishing assembly is fixedly connected to the right end of the hollow plate and is used to clean the oil stains on the surface of the clamp.

[0007] Preferably, the welding head assembly includes a mounting cover fixedly connected to the lower side wall of the lifting plate, the mounting cover is connected to the lifting plate by bolts, the upper inner wall of the mounting cover is fixedly connected to a connecting seat by an elastic rod, the lower side wall of the connecting seat is connected to two welding electrodes, and the inner wall of the mounting cover is fixedly connected to a plurality of storage frames.

[0008] Preferably, the detection assembly includes a detection cylinder fixedly connected to the side wall of the hollow plate, the detection cylinder is fixedly connected to the hollow plate through a short tube, the lower inner wall of the detection cylinder is fixedly connected to the detection plate through a spring, the lower side wall of the detection plate is fixedly connected to a conductive frame, the conductive frame is electrically connected to an external power supply, the inner wall of the detection cylinder is inlaid with a conductive plate, the conductive plate is electrically connected to the controller, the upper side wall of the detection plate is fixedly connected to a lifting tube, the lifting tube is movably plugged in the upper side wall of the detection cylinder, and the upper side wall of the lifting tube is fixedly connected There is an insert tube, the upper end of the insert tube is an open structure, the inner wall of the insert tube is fixedly connected with a cone tube that matches the welding electrode, and the cone tube and the insert tube are fixedly connected with the same air pressure tube, the side wall of the cone tube is fixedly connected with multiple induction components, the upper side wall of the hollow plate is fixedly connected with a collection box, the side wall of the collection box is fixedly connected with an air pump, the air inlet end of the air pump is connected to the collection box, the inner wall of the collection box is provided with a filter element located at the air inlet end of the air pump, and the collection box and the hollow plate are fixedly connected with the same dust suction pipe.

[0009] Preferably, the sensing assembly includes a sensing cylinder communicated with the conical cylinder, the inner wall of the sensing cylinder is fixedly connected to a piston plate via a spring, an air outlet is provided on the side wall of the sensing cylinder, an elastic pressure rod is fixedly connected to the side wall of the piston plate close to the spring, the inner wall of the sensing cylinder is fixedly connected to a pressure sensor, and the end of the elastic pressure rod away from the piston plate is in contact with the pressure sensor.

[0010] Preferably, a small electric push rod is fixedly connected to the upper side wall of the detection cylinder, and a movable end of the small electric push rod is fixedly connected to a top plate.

[0011] Preferably, the grinding assembly includes a grinding frame, the inner wall of the grinding frame is rotatably connected to the grinding roller, the side wall of the grinding roller is provided with a plurality of dust suction holes, the rear side wall of the grinding frame is fixedly connected to the grinding motor, the output end of the grinding motor is connected to the rear side wall of the grinding roller, the grinding roller is a hollow structure, the front side wall of the grinding roller is fixedly connected to an exhaust pipe, the exhaust pipe and the grinding frame are rotatably connected, the front side wall of the grinding frame is fixedly connected to a delivery pipe through a bracket, the right end of the delivery pipe is rotatably connected to the front end of the exhaust pipe through a sealed bearing, the left end of the delivery pipe is connected to the hollow plate through a hose, the right side wall of the hollow plate is fixedly connected to a placement plate through a bracket, the upper side wall of the placement plate is fixedly connected to a grinding electric push rod, and the movable end of the grinding electric push rod is fixedly connected to the upper side wall of the grinding frame.

[0012] Preferably, two placement frames are fixedly connected to the inner wall of the mounting cover, a plurality of longitudinally distributed laser generators are fixedly connected to the inner wall of the placement frame on the left, and a plurality of longitudinally distributed laser receivers are fixedly connected to the inner wall of the placement frame on the right.

[0013] Preferably, the upper side wall of the hollow plate is rotatably connected to a rotating tube, the upper end of the rotating tube is fixedly connected to a polishing tube, the polishing tube is arranged at an angle, the tube wall of the polishing tube is fixedly connected to a polishing layer, the tube wall of the polishing tube is provided with multiple suction ports, the upper side wall of the hollow plate is fixedly connected to a driving motor, and the output end of the driving motor is connected to the rotating tube through a gear transmission assembly.

[0014] Compared with existing technologies, the advantages of a clamp bracket welding tool with laser detection are: Through the set welding head assembly, when using a spot welding machine to weld the clamp bracket, the spatter generated during the welding process can be automatically collected, and the amount of spatter can be analyzed, thereby avoiding the spatter adhering to the surface of the welding electrode, shortening the service life of the welding electrode, and the spatter entering the interior of the device, causing short circuits in the electronic components inside the device.

[0015] Through the detection components set up, when the spatter increases during the operation of the spot welding machine, the wear degree of the welding electrode and the surface attachments can be automatically detected. When it is detected that the welding electrode is severely worn, the operator can be reminded in time to replace the severely worn welding electrode. At the same time, the attachments on the surface of the welding electrode can also be cleaned.

[0016] Through the provided grinding component, when there is too much oil on the surface of the clamp, which causes an increase in splashes, the oil on the surface of the clamp can be automatically processed, thereby avoiding the problem of increased splashes caused by the oil on the surface of the clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a clamp bracket welding tool with laser detection provided by the present invention; Figure 2 This is a schematic diagram of the surface structure of a mounting frame in a clamp bracket welding tool with laser detection provided by the present invention; Figure 3 This is a schematic diagram of the positional relationship between the limit seat and the electrode plate in a clamp bracket welding tool with laser detection provided by the present invention; Figure 4 This is a structural schematic diagram of a welding head assembly in a clamp bracket welding tool with laser detection provided by the present invention; Figure 5 This is a schematic diagram of the positional relationship between multiple laser generators and multiple laser receivers in a clamp bracket welding tool with laser detection provided by the present invention; Figure 6 This is a schematic structural diagram of a detection component in a clamp bracket welding tool with laser detection provided by the present invention; Figure 7 This is a schematic structural diagram of a sensing component in a clamp bracket welding tool with laser detection provided by the present invention; Figure 8 This is a structural schematic diagram of a grinding component in a clamp bracket welding tool with laser detection provided by the present invention; Figure 9 This is a schematic diagram of the matching relationship between the cone and the welding electrode in a clamp bracket welding tool with laser detection provided by the present invention.

[0018] In the figure: 1 mounting frame, 2 controller, 3 first electric push rod, 4 lifting plate, 5 limit seat, 6 electrode plate, 7 first screw drive module, 8 blocking motor, 9 baffle, 10 second electric push rod, 11 second screw drive module, 12 hollow plate, 13 welding head assembly, 131 mounting cover, 132 connecting seat, 14 welding electrode, 15 storage frame, 16 detection assembly, 161 detection cylinder, 162 short tube, 17 detection plate, 18 conductive frame, 19 conductive plate, 20 lifting tube, 21 insert cylinder, 22 cone cylinder, 23 Collection box, 24 vacuum pump, 25 dust suction pipe, 26 sensing component, 261 sensing cylinder, 262 piston plate, 27 elastic pressure rod, 28 pressure sensor, 29 small electric push rod, 30 top plate, 31 polishing component, 311 polishing frame, 312 polishing roller, 32 polishing motor, 33 vacuum pipe, 34 delivery pipe, 35 placement plate, 36 polishing electric push rod, 37 placement frame, 38 laser generator, 39 laser receiver, 40 rotating tube, 41 polishing tube, 42 drive motor, 43 air outlet, 44 air pressure tube. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] like Figures 1-9 As shown, a clamp bracket welding tool with laser detection includes a mounting frame 1, a controller 2 is fixedly connected to the side wall of the mounting frame 1, two first electric push rods 3 are fixedly connected to the upper side wall of the mounting frame 1, the movable ends of the two first electric push rods 3 are fixedly connected to the same lifting plate 4, the lower side wall of the lifting plate 4 is connected to a welding head assembly 13, the welding head assembly 13 includes a mounting cover 131 fixedly connected to the lower side wall of the lifting plate 4, the mounting cover 131 is connected to the lifting plate 4 by bolts, the upper inner wall of the mounting cover 131 is fixedly connected to a connecting seat 132 by an elastic rod, the lower side wall of the connecting seat 132 is connected to two welding electrodes 14, the inner wall of the mounting cover 131 is fixedly connected to a plurality of storage frames 15, which can collect spatter generated during welding, and also includes: The limit seat 5 is fixedly connected to the upper side wall of the mounting frame 1. The upper side wall of the limit seat 5 is inlaid with an electrode plate 6. The clamp is sleeved on the outside of the limit seat 5. The upper side wall of the mounting frame 1 is fixedly connected to the first screw drive module 7. The moving end of the first screw drive module 7 is fixedly connected to the blocking motor 8. The output end of the blocking motor 8 is fixedly connected to the baffle 9. The second electric push rod 10 is fixedly connected to the lower side wall of the mounting frame 1. The moving end of the second electric push rod 10 passes through the mounting frame 1 and is fixedly connected to the second screw drive module 11. The moving end of the second screw drive module 11 is fixedly connected to the hollow plate 12. The upper side wall of the hollow plate 12 is connected to the detection component 16. The detection component 16 includes a detection cylinder 161 fixedly connected to the upper side wall of the hollow plate 12. The detection cylinder 161 is fixedly connected to the hollow plate 12 through a short tube 162. The lower inner wall of the detection cylinder 161 is fixedly connected to the detection plate 17 through a spring. The lower side wall of the detection plate 17 is fixedly connected to the conductive frame 18. The conductive frame 18 is electrically connected to the external power supply. The inner wall of the detection cylinder 161 is inlaid with a conductive plate 19. The conductive plate 19 is electrically connected to the controller 2. The upper side wall of the detection plate 17 is fixedly connected There is a lifting tube 20, which is movably plugged into the upper side wall of the detection tube 161, and the upper side wall of the lifting tube 20 is fixedly connected with an insert tube 21, the upper end of the insert tube 21 is an open structure, and the inner wall of the insert tube 21 is fixedly connected with a cone tube 22 that matches the welding electrode 14, and the cone tube 22 and the insert tube 21 are fixedly connected with the same air pressure tube 44, and the side wall of the cone tube 22 is fixedly connected with a plurality of sensing components 26, and the upper side wall of the hollow plate 12 is fixedly connected with a collecting box 23, and the side wall of the collecting box 23 is fixedly connected with an air pump 24, and the air inlet end of the air pump 24 is connected to the collecting box 23, and the inner wall of the collecting box 23 is provided with a filter element located at the air inlet end of the air pump 24, and the collecting box 23 and the hollow plate 12 are fixedly connected with the same dust suction pipe 25, which can detect whether there are foreign objects on the surface of the welding electrode 14; The grinding assembly 31 is fixedly connected to the right end of the hollow plate 12 and is used to clean the oil stains on the surface of the clamp. The grinding assembly 31 includes a grinding frame 311. The inner wall of the grinding frame 311 is rotatably connected to a grinding roller 312. The side wall of the grinding roller 312 is provided with a plurality of dust suction holes. The rear side wall of the grinding frame 311 is fixedly connected to a grinding motor 32. The output end of the grinding motor 32 is connected to the rear side wall of the grinding roller 312. The grinding roller 312 is a hollow structure. The front side wall of the grinding roller 312 is fixedly connected to an exhaust pipe 33. The exhaust pipe 33 and the grinding roller 312 are fixedly connected. The grinding frame 311 is rotatably connected, and the front side wall of the grinding frame 311 is fixedly connected to the delivery pipe 34 through a bracket. The right end of the delivery pipe 34 is rotatably connected to the front end of the exhaust pipe 33 through a sealed bearing. The left end of the delivery pipe 34 is connected to the hollow plate 12 through a hose. The right side wall of the hollow plate 12 is fixedly connected to the placement plate 35 through a bracket. The upper side wall of the placement plate 35 is fixedly connected to the grinding electric push rod 36. The moving end of the grinding electric push rod 36 is fixedly connected to the upper side wall of the grinding frame 311, which can clean the oil stains on the surface of the clamp.

[0021] The sensing assembly 26 includes a sensing cylinder 261 which is interconnected with the conical cylinder 22. The inner wall of the sensing cylinder 261 is fixedly connected to the piston plate 262 through a spring. The side wall of the sensing cylinder 261 is provided with an air outlet 43. The side wall of the piston plate 262 close to the spring is fixedly connected to an elastic pressure rod 27. The inner wall of the sensing cylinder 261 is fixedly connected to a pressure sensor 28. The end of the elastic pressure rod 27 away from the piston plate 262 is in contact with the pressure sensor 28, which can detect whether the welding electrode 14 is worn.

[0022] A small electric push rod 29 is fixedly connected to the upper side wall of the detection cylinder 161 , and a movable end of the small electric push rod 29 is fixedly connected to the top plate 30 , so that the insertion cylinder 21 and the detection cylinder 161 can be kept relatively fixed.

[0023] Two placement frames 37 are fixedly connected to the inner wall of the mounting cover 131. A plurality of longitudinally distributed laser generators 38 are fixedly connected to the inner wall of the left placement frame 37. A plurality of longitudinally distributed laser receivers 39 are fixedly connected to the inner wall of the right placement frame 37, which can detect the amount of spatter.

[0024] The upper side wall of the hollow plate 12 is rotatably connected to a rotating tube 40, and the upper end of the rotating tube 40 is fixedly connected to a grinding tube 41. The grinding tube 41 is arranged at an angle, and the tube wall of the grinding tube 41 is fixedly connected to a grinding layer. The tube wall of the grinding tube 41 is provided with multiple suction ports. The upper side wall of the hollow plate 12 is fixedly connected to a drive motor 42, and the output end of the drive motor 42 is connected to the rotating tube 40 through a gear transmission assembly, so as to clean foreign matter on the surface of the welding electrode 14.

[0025] The operating principle of the present invention is now explained as follows: the clamp is sleeved on the outside of the limit seat 5 so that the lower side wall of the clamp contacts the electrode plate 6 on the surface of the limit seat 5. Then, an electrical signal is transmitted to the controller 2 through an external switch. After receiving the electrical signal, the controller 2 controls the blocking motor 8 to work, and the blocking motor 8 drives the baffle 9 to rotate, so that the baffle 9 rotates to the right side of the clamp. Then, the controller 2 controls the first screw drive module 7 to work (the screw drive module consists of a drive box, a motor, a threaded rod and a threaded barrel. The motor controls the rotation of the threaded rod, and the threaded rod drives the threaded barrel to move through the threaded combination, and the threaded barrel drives the required components to move). The thread drive module 7 drives the blocking motor 8 and the baffle 9 to move to the set position, and the baffle 9 is used to fix the clamp. Then the controller 2 controls the two first electric push rods 3 to work, and the two first electric push rods 3 drive the lifting plate 4 to move downward. The lifting plate 4 drives the mounting cover 131 to move downward together. The mounting cover 131 drives the connecting seat 132 and the two welding electrodes 14 on the lower side of the connecting seat 132 to move downward together through the elastic rod, and the welding electrode 14 will first contact the bracket on the surface of the clamp, and the mounting cover 131 will contact the surface of the clamp under the drive of the lifting plate 4. At this time, the bracket and the welding electrode 14 will be located inside the mounting cover 131; Next, the controller 2 controls the two welding electrodes 14 to be energized, and uses the welding electrodes 14 to weld the clamp and the bracket. The spatters generated by the bracket and the clamp during the welding process will splash around and fall into the storage frame 15 inside the mounting cover 131, or adhere to the inner wall of the mounting cover 131. Part of the spatter will pass through the two placement frames 37 during the spattering process. The laser signal emitted by the laser generator 38 in the left placement frame 37 will be blocked by the spatter. The controller 2 detects the amount of spatter through the laser receiver 39. When the controller 2 detects that there is a lot of spatter through the laser receiver 39, the controller 2 will control the first electric push rod 3 to drive the lifting plate 4 and the welding head assembly 13 to move upward to the initial position after the clamp welding is completed. Then the second electric push rod 10 is controlled to work, and the second electric push rod 10 will drive the hollow plate 12 to move upward to the set position through the second screw drive module 11, and then the controller 2 controls the second screw drive module 11 to work, and the second screw drive module 11 will drive the detection component 16 to move to the bottom of the left welding electrode 14, and then the controller 2 controls the second electric push rod 10 to continue working, and the second electric push rod 10 will drive the detection component 16 to move upward to the set position, so that the lower end of the welding electrode 14 is inserted into the cone 22, and the cone 22 and the lower end of the welding electrode 14 are closely fitted. When there is no foreign matter attached to the surface of the welding electrode 14, after the second electric push rod 10 stops working, the controller 2 will control the small electric push rod 29 to work, so that the small The electric push rod 29 uses the top plate 30 to push the lower side wall of the insert tube 21, and then the controller 2 controls the vacuum pump 24 to work. The vacuum pump 24 extracts the gas inside the collection box 23, and the gas inside the hollow plate 12 is also extracted together. The detection cylinder 161 is fixedly connected to the hollow plate 12 through the short tube 162, and the detection cylinder 161 is connected to the insert tube 21 through the lifting tube 20. The gas inside the insert tube 21 will be discharged to the outside by the vacuum pump 24. When the lower end of the welding electrode 14 is not worn, the lower end of the welding electrode 14 and the inner wall of the cone 22 will fit tightly and block all the induction tubes 261. When the lower end of the welding electrode 14 is worn, the lower end of the welding electrode 14 will become shorter, and the lower end of the welding electrode 14 will be located at several induction tubes. When the piston plate 262 moves to the top of the cylinder 261, the blockage of the sensing cylinder 261 is released, and the corresponding sensing cylinder 261 will be connected to the outside world. At this time, the side of the piston plate 262 in the corresponding sensing cylinder 261 close to the spring is in a negative pressure state (the gas on the side of the piston plate 262 close to the spring is extracted through the air outlet 43, so that the side of the piston plate 262 is in a negative pressure state). When the corresponding sensing cylinder 261 is connected to the outside world, the piston plate 262 will move toward the air outlet 43. When the piston plate 262 passes the air outlet 43, the air outlet 43 will be directly connected to the outside world, so that the piston plate 262 stops moving. During the movement, the piston plate 262 will be squeezed to the pressure sensor 28 through the elastic pressure rod 27, and the pressure sensor 28 will send an electrical signal to the controller 2.After receiving the electrical signal, the controller 2 indicates that the welding electrode 14 is worn and needs to be replaced in time; When foreign matter is attached to the surface of the welding electrode 14, the detection component 16 drives the cone 22 to move upward to the set position. Under the action of the foreign matter, the cone 22 will drive the lifting tube 20, the detection plate 17 and the conductive frame 18 to move downward together through the insert 21, so that the conductive frame 18 and the conductive plate 19 are in contact. The conductive frame 18 is electrically connected to the external power supply, and the conductive plate 19 is electrically connected to the controller 2. When the two are in contact, an electrical signal is transmitted to the controller 2, indicating that there is foreign matter attached to the surface of the welding electrode 14. The controller 2 will control the second electric push rod 10 to drive the hollow plate 12 and other components to move downward to the set position, and control the second screw drive module. 11 works, uses the second screw drive module 11 to drive the grinding tube 41 to move to the right below the welding electrode 14, and then the controller 2 controls the drive motor 42 to work, and the drive motor 42 drives the rotating tube 40 and the grinding tube 41 to rotate together through the gear transmission component, so that the grinding tube 41 rotates along the periphery of the welding electrode 14, and uses the grinding layer on the surface of the grinding tube 41 to grind away foreign matter attached to the surface of the welding electrode 14. In the grinding process, the controller 2 also controls the vacuum pump 24 to work at the same time. Referring to the above principle, the foreign matter ground off by the welding electrode 14 will be sucked into the surface of the grinding tube 41 and transported to the collection box 23 for storage; When the welding electrode 14 is in good working order, the problem may be that the oil on the surface of the clamp causes an increase in spatter. Before welding the next clamp, the controller 2 will control the second electric push rod 10 to work, and use the second electric push rod 10 to drive the second screw drive module 11, the hollow plate 12 and the grinding assembly 31 to move upward to the set position. Then the controller 2 controls the second screw drive module 11 to work, and the second screw drive module 11 will drive the grinding assembly 31 to move above the clamp. During the operation of the second screw drive module 11, the controller 2 will also control the grinding electric push rod 36 to work, and use the grinding electric push rod 36 to drive the grinding roller 31 2 contacts the surface of the clamp. At the same time, the controller 2 will also control the grinding motor 32 to work, and use the grinding motor 32 to drive the grinding roller 312 to grind the oil stains on the surface of the clamp. At the same time, the controller 2 will also control the vacuum pump 24 to work. Referring to the above principle, the impurities ground off will be transported to the collection box 23 for storage through the dust suction holes on the surface of the grinding roller 312, and the vacuum pump 24 has a large power. In the process of detecting the wear degree of the welding electrode 14, even if the external gas enters the collection box 23 through the dust suction holes on the surface of the grinding roller 312 and the suction port on the surface of the grinding tube 41, the side of the piston plate 262 close to the spring will maintain a negative pressure state.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A clamp bracket welding tool with laser detection, comprising a mounting frame (1), a controller (2) fixedly connected to the side wall of the mounting frame (1), two first electric push rods (3) fixedly connected to the upper side wall of the mounting frame (1), the movable ends of the two first electric push rods (3) fixedly connected to the same lifting plate (4), and a welding head assembly (13) connected to the lower side wall of the lifting plate (4), characterized in that: Also includes: A limit seat (5) is fixedly connected to the upper side wall of the mounting frame (1), an electrode plate (6) is embedded in the upper side wall of the limit seat (5), a clamp sleeve is arranged on the outer side of the limit seat (5), a first screw drive module (7) is fixedly connected to the upper side wall of the mounting frame (1), a blocking motor (8) is fixedly connected to the moving end of the first screw drive module (7), and a baffle (9) is fixedly connected to the output end of the blocking motor (8); A second electric push rod (10) is fixedly connected to the lower side wall of the mounting frame (1), a movable end of the second electric push rod (10) passes through the mounting frame (1) and is fixedly connected to a second screw drive module (11), a movable end of the second screw drive module (11) is fixedly connected to a hollow plate (12), and an upper side wall of the hollow plate (12) is connected to a detection component (16); A polishing assembly (31) is fixedly connected to the right end of the hollow plate (12) and is used to clean oil stains on the surface of the clamp.

2. The clamp bracket welding tool with laser detection according to claim 1, characterized in that: The welding head assembly (13) includes a mounting cover (131) fixedly connected to the lower side wall of the lifting plate (4), the mounting cover (131) is connected to the lifting plate (4) via bolts, the upper inner wall of the mounting cover (131) is fixedly connected to a connecting seat (132) via an elastic rod, the lower side wall of the connecting seat (132) is connected to two welding electrodes (14), and the inner wall of the mounting cover (131) is fixedly connected to a plurality of storage frames (15).

3. The clamp bracket welding tool with laser detection according to claim 1, characterized in that: The detection assembly (16) includes a detection cylinder (161) fixedly connected to the upper side wall of the hollow plate (12), the detection cylinder (161) is fixedly connected to the hollow plate (12) through a short tube (162), the lower inner wall of the detection cylinder (161) is fixedly connected to the detection plate (17) through a spring, the lower side wall of the detection plate (17) is fixedly connected to a conductive frame (18), the conductive frame (18) is electrically connected to an external power supply, the inner wall of the detection cylinder (161) is inlaid with a conductive plate (19), the conductive plate (19) is electrically connected to the controller (2), the upper side wall of the detection plate (17) is fixedly connected to a lifting tube (20), the lifting tube (20) is movably plugged into the upper side wall of the detection cylinder (161), and the upper side wall of the lifting tube (20) is fixedly connected to An insert (21), the upper end of the insert (21) is an open structure, the inner wall of the insert (21) is fixedly connected to a cone (22) that matches the welding electrode (14), and the cone (22) and the insert (21) are fixedly connected to a same air pressure pipe (44), the side wall of the cone (22) is fixedly connected to a plurality of induction components (26), the upper side wall of the hollow plate (12) is fixedly connected to a collection box (23), the side wall of the collection box (23) is fixedly connected to an air pump (24), the air inlet end of the air pump (24) is connected to the collection box (23), the inner wall of the collection box (23) is provided with a filter element located at the air inlet end of the air pump (24), and the collection box (23) and the hollow plate (12) are fixedly connected to a same dust suction pipe (25).

4. The clamp bracket welding tool with laser detection according to claim 3, characterized in that: The sensing assembly (26) includes a sensing cylinder (261) interconnected with the conical cylinder (22), the inner wall of the sensing cylinder (261) is fixedly connected to a piston plate (262) via a spring, an air outlet (43) is provided on the side wall of the sensing cylinder (261), an elastic pressure rod (27) is fixedly connected to the side wall of the piston plate (262) close to the spring, and a pressure sensor (28) is fixedly connected to the inner wall of the sensing cylinder (261), and an end of the elastic pressure rod (27) away from the piston plate (262) contacts the pressure sensor (28).

5. The clamp bracket welding tool with laser detection according to claim 3, characterized in that: A small electric push rod (29) is fixedly connected to the upper side wall of the detection cylinder (161), and a movable end of the small electric push rod (29) is fixedly connected to a top plate (30).

6. The clamp bracket welding tool with laser detection according to claim 1, characterized in that: The grinding assembly (31) comprises a grinding frame (311), the inner wall of the grinding frame (311) is rotatably connected to a grinding roller (312), the side wall of the grinding roller (312) is provided with a plurality of dust suction holes, the rear side wall of the grinding frame (311) is fixedly connected to a grinding motor (32), the output end of the grinding motor (32) is connected to the rear side wall of the grinding roller (312), the grinding roller (312) is a hollow structure, the front side wall of the grinding roller (312) is fixedly connected to an exhaust pipe (33), the exhaust pipe (33) and the grinding frame (311) are connected. The front side wall of the grinding frame (311) is fixedly connected to a delivery pipe (34) through a bracket, the right end of the delivery pipe (34) is rotatably connected to the front end of the exhaust pipe (33) through a sealing bearing, the left end of the delivery pipe (34) is connected to the hollow plate (12) through a hose, the right side wall of the hollow plate (12) is fixedly connected to a placement plate (35) through a bracket, the upper side wall of the placement plate (35) is fixedly connected to a grinding electric push rod (36), and the movable end of the grinding electric push rod (36) is fixedly connected to the upper side wall of the grinding frame (311).

7. The clamp bracket welding tool with laser detection according to claim 2, characterized in that: Two placement frames (37) are fixedly connected to the inner wall of the mounting cover (131), a plurality of longitudinally distributed laser generators (38) are fixedly connected to the inner wall of the placement frame (37) on the left side, and a plurality of longitudinally distributed laser receivers (39) are fixedly connected to the inner wall of the placement frame (37) on the right side.

8. The clamp bracket welding tool with laser detection according to claim 1, characterized in that: The upper side wall of the hollow plate (12) is rotatably connected to a rotating tube (40), the upper end of the rotating tube (40) is fixedly connected to a polishing tube (41), the polishing tube (41) is arranged obliquely, the tube wall of the polishing tube (41) is fixedly connected to a polishing layer, the tube wall of the polishing tube (41) is provided with a plurality of suction ports, the upper side wall of the hollow plate (12) is fixedly connected to a driving motor (42), and the output end of the driving motor (42) is transmission-connected to the rotating tube (40) via a gear transmission assembly.

Images