New energy automobile radiator long baffle laser welding device

Abstract

The invention relates to the technical field of welding, in particular to a new energy automobile radiator long baffle laser welding device which comprises a laser welding gun head and the like. The laser welding gun head shell is sleeved with a temporary storage box, cleaning assemblies are arranged on the bottom face of the temporary storage box, the cleaning assemblies communicate with the temporary storage box, the cleaning assemblies are arranged in the circumferential direction with the laser welding gun head as the center, and a sealing plate is installed between the cleaning assemblies. Parts such as the air cleaning block and the slag cleaning block are arranged, the first air pump is started during welding, then the first air pump sucks air, negative pressure is generated in the temporary storage box, welding slag during welding is sucked in from a suction nozzle on the slag cleaning block and then enters the temporary storage box through a communicating pipe to be stored, welding gas is sucked in through a suction nozzle on the air cleaning block, and the welding gas is sucked out from the suction nozzle on the slag cleaning block. And then the welding slag and the welding gas enter the temporary storage box through the communicating pipe to be stored, so that the welding slag and the welding gas can be prevented from leaking into the environment, the health harm to operators is reduced, meanwhile, the working environment can be kept clean, and the welding quality is improved.

Description

Technical Field

[0001] The invention relates to the technical field of welding, and in particular to a laser welding device for a long baffle of a radiator of a new energy vehicle. Background Art

[0002] Laser welding is a welding method that uses a high-speed energy laser beam as a heat source to connect materials. The laser beam can be precisely focused on the welding point, generating high temperatures to melt the material at the welding site, and solidify through cooling to form a connection. Laser welding is used in many fields, such as the automotive industry, electronics industry, medical equipment, and aerospace. The long baffle of the automobile radiator is mainly used to support the radiator core and connect the radiator frame with other components (such as guide plates, base plates, etc.). In automobile manufacturing, laser welding is usually used, especially when connecting the radiator with other components.

[0003] At present, when welding the long baffle of the radiator, the operator usually places the workpiece and the long baffle on the tooling, and then stands aside to observe the welding situation. During the welding process, the high temperature generated by laser welding will melt the material, and then produce welding slag and welding gas. If the operator is in an inappropriate position, he may be directly exposed to the environment of harmful welding gas and high-temperature welding slag, increasing health risks. If welding gas accumulates during welding, it may cause defects such as pores and cracks, affecting the strength of the welded joint. In view of this, the present invention provides a laser welding device for the long baffle of the radiator of a new energy vehicle to solve the above-mentioned technical problems. Summary of the invention

[0004] In order to overcome the technical problems mentioned in the background technology, the present invention provides a laser welding device for a long baffle of a radiator of a new energy vehicle.

[0005] The technical solution of the present invention is: a laser welding device for a long baffle of a radiator of a new energy vehicle, comprising a laser welding gun head, a temporary storage box is sleeved on the outer shell of the laser welding gun head, a cleaning component is arranged on the bottom of the temporary storage box, the cleaning component is connected to the temporary storage box, the cleaning component is arranged circumferentially with the laser welding gun head as the center, and a sealing plate is installed between the cleaning components, so that the laser welding gun head can be surrounded in a relatively closed space; the cleaning component comprises an air cleaning block and a slag cleaning block arranged on the bottom of the temporary storage box, the air cleaning block is fixedly connected to the bottom of the temporary storage box, the air cleaning block and the slag cleaning block are connected by a buffer, and movable grooves are arranged on the air cleaning block and the slag cleaning block, a suction nozzle is rotatably connected in the movable groove, and the suction nozzle is swung up and down by a swinging component, a connecting pipe is arranged circumferentially on the bottom of the temporary storage box, the connecting pipe passes through the air cleaning block, the buffer and the slag cleaning block, the suction nozzle is connected to the connecting pipe, and the top of the temporary storage box is connected to a first air pump.

[0006] Furthermore, the bottom surface of the slag cleaning block is provided with an inclined surface.

[0007] Furthermore, the buffer component includes a buffer block fixedly connected to the bottom surface of the air cleaning block, a telescopic baffle is arranged between the buffer block and the slag cleaning block, a sliding rod is fixedly connected to the top of the slag cleaning block, the sliding rod is sleeved on the connecting pipe and is sealingly slidably connected to the buffer block, a piston plate is arranged in the buffer block, a buffer room is arranged between the piston plate and the top of the sliding rod, the buffer room is filled with a buffering material for buffering, a first elastic component is arranged between the piston plate and the buffer block, and an air vent is arranged on the end of the buffer block away from the buffer room.

[0008] Furthermore, the swing component assembly includes an electric telescopic rod installed on the outer wall of the air cleaning block, two suction nozzles are provided with rings, a fixed rod is fixedly connected to the rings, a first magnetic part and a second magnetic part are arranged between the two rings, the first magnetic part is fixedly connected to the telescopic rod of the electric telescopic rod, the first magnetic part and the second magnetic part slide and are magnetically connected, and sliding grooves are arranged at both ends of the first magnetic part and the second magnetic part that are far away from each other, and the fixed rod slides in the corresponding sliding grooves.

[0009] Furthermore, a partition is fixedly connected in the temporary storage box, a partition hole is circumferentially arranged on the partition, a filter is fixedly connected to the partition hole, a discharge port is arranged on one side of the temporary storage box, an end cover is sealed and threadedly connected at the discharge port, and all the partition holes are inclined toward the discharge port.

[0010] Furthermore, it also includes a sealing assembly, a step groove is provided in the temporary storage box, the top of the connecting pipe is located in the step groove, a sealing block is sealed and slidably connected in the step groove, a first connecting rod is fixedly connected to the top of the sealing block, a second connecting rod is fixedly connected to the outer wall of the slag cleaning block, a third connecting rod is slidably connected to the upper end of the second connecting rod, a second elastic member is provided between the third connecting rod and the second connecting rod, a connecting plate is fixedly connected between the third connecting rod and the first connecting rod, and the connecting plate is slidably connected at the upper part of the temporary storage box.

[0011] Furthermore, a first moving device and a second moving device are installed on the base, a third moving device is installed on the first moving device, a base plate is installed on the third moving device, a laser welding gun head is installed on the bottom surface of the base plate, and a clamping device is installed on the second moving device.

[0012] Furthermore, a gas processing component is installed on the top surface of the base plate, and the gas processing component includes a processing cylinder fixedly connected to the bottom surface of the base plate, and an air outlet and an air inlet are respectively provided at the upper and lower ends of the processing cylinder, and the air inlet is connected to the temporary storage box through a pipeline and a second air pump, and the lower end of the processing cylinder is sealed and slidably connected to the processing box, and a mounting groove is provided in the processing box, and an activated carbon plate is slidably connected in the mounting groove, and a rotating rod is rotatably connected in the processing box, one end of the rotating rod is fixedly connected to a rotating fan blade, and the other end is fixedly connected to a scraper rod, and the scraper rod contacts the bottom surface of the activated carbon plate.

[0013] The beneficial effect is that the present invention is provided with components such as an air cleaning block and a slag cleaning block. During welding, the first air pump is started, and then the first air pump sucks air to generate a negative pressure in the temporary storage box, so that the welding slag during welding is sucked from the suction nozzle on the slag cleaning block, and then enters the temporary storage box through the connecting pipe to be stored, while the welding gas is sucked through the suction nozzle on the air cleaning block, and then enters the temporary storage box through the connecting pipe to be stored, and the swing component can assist the suction nozzle to swing up and down to expand the range of suction to prevent dead corners. In this way, the welding slag and welding gas can be prevented from leaking into the environment, reducing the health hazards to the operator, while also keeping the working environment clean and improving the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0015] Figure 2 It is a schematic diagram of the cleaning components and other parts of the present invention.

[0016] Figure 3 It is an exploded view of the first air pump, laser welding gun head, cleaning assembly and other components of the present invention.

[0017] Figure 4 It is a cross-sectional view of the cleaning component and the swing component and other components of the present invention.

[0018] Figure 5 It is a cross-sectional view of the cleaning component and the swing component and other components of the present invention.

[0019] Figure 6 It is a cross-sectional view of the cleaning component of the present invention.

[0020] Figure 7 It is a cross-sectional view of the temporary storage box, the second connecting rod, the third connecting rod and other components of the present invention.

[0021] Figure 8 It is a cross-sectional view of a gas processing assembly of the present invention.

[0022] Fig. 9 It is an exploded view of components such as the activated carbon plate and the processing box of the present invention.

[0023] Fig.10 For the present invention Figure 4 Enlarged view of point A.

[0024] Fig.11 For the present invention Figure 6 Enlarged view of point B.

[0025] Fig.12 For the present invention Figure 6 Enlarged view of point C.

[0026] In the accompanying drawings: 100, laser welding gun head, 101, temporary storage box, 102, sealing plate, 111, air cleaning block, 112, slag cleaning block, 1121, inclined surface, 113, suction nozzle, 114, connecting pipe, 115, first air pump, 120, movable groove, 201, buffer block, 2011, buffer room, 2012, air vent, 202, telescopic baffle, 203, sliding rod, 204, piston plate, 205, first elastic member, 301, electric telescopic rod, 302, collar, 303, fixing rod, 304, first magnetic member, 305, second magnetic member, 320, slide groove, 401, partition, 4011, partition hole, 4012, outlet Material inlet, 4013, step groove, 402, filter screen, 403, end cover, 501, sealing block, 502, first connecting rod, 503, second connecting rod, 504, third connecting rod, 505, second elastic member, 506, connecting plate, 601, first moving device, 602, second moving device, 603, clamping device, 604, bottom plate, 605, base, 606, third moving device, 701, processing cylinder, 7011, air outlet, 7012, air inlet, 702, second air pump, 703, processing box, 7031, mounting groove, 704, activated carbon plate, 705, rotating rod, 706, rotating fan blade, 707, scraper rod. DETAILED DESCRIPTION

[0027] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] A laser welding device for long baffles of new energy vehicle radiator, such as Figure 1-Figure 12 As shown, the base 605 is provided, the first moving device 601 and the second moving device 602 are installed on the base 605, the third moving device 606 is installed on the first moving device 601, the bottom plate 604 is installed on the third moving device 606, the laser welding gun head 100 is installed on the bottom surface of the bottom plate 604, the second moving device 602 is installed on the clamping device 603, the first moving device 601, the second moving device 602, the third moving device 606 and the clamping device 603 are all prior art, wherein the first moving device 601 is responsible for the movement in the left and right directions, the third moving device 606 is responsible for the movement in the left and right directions, and the third moving device 606 is responsible for the movement in the right and left directions. The device 606 is responsible for moving in the up-down direction, so that the left-right position and the up-down position of the laser welding gun head 100 can be controlled. The second moving device 602 is provided with a front-to-back moving component to control the front-to-back position of the clamping device 603, so that three-axis movement can be achieved. The clamping device 603 is used to clamp the automobile radiator frame, and then the long baffle is manually placed on the welding position, and then the laser welding gun head 100 is used to perform the welding operation. In this way, the long baffle of the automobile radiator is welded by the first moving device 601, the second moving device 602 and the clamping device 603; A temporary storage box 101 is sleeved on the outer shell of the laser welding gun head 100, and the temporary storage box 101 is fixedly connected to the laser welding gun head 100. A cleaning component is arranged on the bottom of the temporary storage box 101, and the cleaning component is communicated with the temporary storage box 101. The cleaning component is arranged in ten groups circumferentially around the laser welding gun head 100, and a sealing plate 102 is connected between the ten groups of cleaning components, so that the laser welding gun head 100 can be surrounded in a relatively closed space. The sealing plate 102 is made of a soft material, such as silica gel. The cleaning component includes an air cleaning block 111 and a slag cleaning block 112 arranged on the bottom surface of the temporary storage box 101. The air cleaning block 111 is fixedly connected to the bottom surface of the temporary storage box 101, and the air cleaning block 11 1 and the slag cleaning block 112 are connected by a buffer, and movable grooves 120 are provided on the air cleaning block 111 and the slag cleaning block 112. A suction nozzle 113 is rotatably connected in the movable groove 120, and the suction nozzle 113 swings up and down through a swing component. A connecting pipe 114 is circumferentially provided on the bottom surface of the temporary storage box 101, and the connecting pipe 114 passes through the air cleaning block 111, the buffer and the slag cleaning block 112. The suction nozzle 113 is connected to the connecting pipe 114, and the top of the temporary storage box 101 is connected to the first air pump 115. It can be seen that when welding, the object is clamped by the clamping device 603, and then the welding is adjusted by the first moving device 601 and the second moving device 602. The laser welding gun head 100 is moved to the welding position, and then the third moving device 606 drives the laser welding gun head 100 to descend. When descending, the slag cleaning block 112 first contacts the object, and then the slag cleaning block 112 squeezes the buffer, so that the slag cleaning block 112 can adapt to different curved surfaces of the object, and then a relatively closed space can be formed to prevent leakage of welding slag or welding gas. The bottom surface of the slag cleaning block 112 is provided with an inclined surface 1121, which can increase the adaptability of the slag cleaning block 112 to different curved surfaces. Then the laser welding gun head 100 reaches the welding position for welding operation. During welding, the first air pump 115 is started, and then the first air pump 115 sucks air to generate negative pressure in the temporary storage box 101, so that the welding The welding slag during connection is sucked through the suction nozzle 113 on the slag cleaning block 112, and then enters the temporary storage box 101 through the connecting pipe 114 to be stored, while the welding gas is sucked through the suction nozzle 113 on the gas cleaning block 111, and then enters the temporary storage box 101 through the connecting pipe 114 to be stored, and the swing component can assist the suction nozzle 113 to swing up and down to expand the range of suction to prevent dead corners. This can prevent welding slag and welding gas from leaking into the environment, reduce health hazards to operators, and at the same time keep the working environment clean and improve welding quality. The laser welding gun head 100 is reset after welding is completed, and then all devices are reset.

[0029] The buffer member includes a buffer block 201 fixedly connected to the bottom surface of the air cleaning block 111, a telescopic baffle 202 is arranged between the buffer block 201 and the slag cleaning block 112, a sliding rod 203 is fixedly connected to the top of the slag cleaning block 112, the sliding rod 203 is sleeved on the connecting pipe 114 and is sealed and slidably connected to the buffer block 201, a piston plate 204 is arranged in the buffer block 201, a buffer room 2011 is arranged between the piston plate 204 and the top of the sliding rod 203, the buffer room 2011 is filled with a buffer material for buffering, and the buffer material is specifically hydraulic oil, a first elastic member 205 is arranged between the piston plate 204 and the buffer block 201, and the first elastic member 205 is specifically a spring, and an air vent 2012 is arranged on the end of the buffer block 201 away from the buffer room 2011. It can be seen that when the slag cleaning block 112 moves downward, the air vent 2012 is arranged on the end of the buffer block 201 away from the buffer room 2011. After contacting the object, the slag cleaning block 112 will act in the opposite direction on the buffer, that is, the sliding rod 203 slides in the buffer block 201, and then the sliding rod 203 squeezes the hydraulic oil, and the hydraulic oil squeezes the piston plate 204, so that the first elastic member 205 stores elastic potential energy, and the hydraulic oil can provide a certain damping to ensure that the contact force applied by the slag cleaning block 112 on the object is more uniform and stable to prevent the object from being crushed. The air hole 2012 is used to adjust the air pressure balance inside the buffer block 201. When the laser welding gun head 100 is welded, the third moving device 606 drives the laser welding gun head 100 to move upward, and then the first elastic member 205 releases the elastic potential energy, and then drives the slag cleaning block 112 to reset. During this period, since the sealing plate 102 is made of soft material, it will not interfere with the operation of the slag cleaning block 112.

[0030] The swing component assembly includes an electric telescopic rod 301 installed on the outer wall of the air cleaning block 111, and two electric telescopic rods 301 are symmetrically arranged. The suction nozzles 113 on the air cleaning block 111 and the slag cleaning block 112 are both sleeved with a ring 302, and a fixing rod 303 is fixedly connected to the ring 302. A first magnetic member 304 and a second magnetic member 305 are arranged between the two rings 302. The first magnetic member 304 is fixed to the telescopic rod of the electric telescopic rod 301, and the first magnetic member 304 and the second magnetic member 305 slide and are magnetically connected. Both ends of the first magnetic member 304 and the second magnetic member 305 that are away from each other are provided with sliding grooves 320, and the fixing rod 303 slides in the corresponding sliding grooves 320, that is, the first magnetic member 304 is connected to the suction nozzle 113 on the air cleaning block 111, and the second magnetic member 305 is connected to the suction nozzle 113 on the slag cleaning block 112. It can be seen that when the slag cleaning block 112 contacts an object Afterwards, the slag cleaning block 112 is stationary relative to the object, and thus the suction nozzle 113 on the slag cleaning block 112 is also stationary relative to the object. At this time, the laser welding gun head 100 has not yet reached the welding position, and thus it will continue to descend. At this time, the temporary storage box 101 will still descend with the laser welding gun head 100, and then the first magnetic member 304 and the second magnetic member 305 will slide relative to each other. When the first magnetic member 304 and the second magnetic member 305 slide relative to each other, they always maintain a magnetic connection relationship. Therefore, when the first air pump 115 is started, the telescopic rod of the electric telescopic rod 301 retracts, and then the telescopic rod of the electric telescopic rod 301 drives the first magnetic member 304 to move upward, and then the first magnetic member 304 drives the second magnetic member 305 to move upward, and then the suction nozzle 113 can be driven to swing upward, thereby expanding the suction range of the suction nozzle 113 to prevent dead angles.

[0031] The utility model also includes a sealing component, a step groove 4013 is provided in the temporary storage box 101, the top of the connecting pipe 114 is located in the step groove 4013, and a sealing block 501 is sealed and slidably connected in the step groove 4013. The top of the sealing block 501 is flush with the bottom surface of the temporary storage box 101, so that there will be no dead angle during subsequent cleaning. A first connecting rod 502 is fixedly connected to the top of the sealing block 501, and a second connecting rod 503 is fixedly connected to the outer wall of the slag cleaning block 112. When the upper end of the second connecting rod 503 slides, a third connecting rod 504 is connected, and a second elastic member 505 is provided between the third connecting rod 504 and the second connecting rod 503. The second elastic member 505 is specifically a spring. A connecting plate 506 is fixedly connected between the third connecting rod 504 and the first connecting rod 502, and the connecting plate 506 is slidably connected in the upper part of the temporary storage box 101. It can be seen that when the cleaning After the slag block 112 contacts the object, the slag cleaning block 112 is stationary relative to the object, so the second connecting rod 503 remains relatively immobile, and because the second elastic member 505 abuts against the third connecting rod 504, the third connecting rod 504 also remains relatively immobile, and then the sealing block 501 is also kept stationary through the first connecting rod 502 and the connecting plate 506. At this time, the laser welding gun head 100 has not reached the welding position, so it will continue to descend. At this time, the temporary storage box 101 will still follow the laser welding gun head 100 to descend, so that the temporary storage box 101 moves downward relative to the sealing block 501, and then the sealing block 501 no longer blocks the connecting pipe 114, so that the connecting pipe 114 is connected to the temporary storage box 101, and then the welding slag and welding gas sucked into the connecting pipe 114 can be passed into the temporary storage box 101.

[0032] A partition 401 is fixedly connected in the temporary storage box 101, and the partition 401 divides the temporary storage box 101 into two layers, an upper layer and an lower layer. A partition hole 4011 is arranged on the circumference of the partition 401, and a filter 402 is fixedly connected to the partition hole 4011, so that the welding slag and the welding gas can be separated, and the welding slag remains in the lower layer of the temporary storage box 101, and the welding gas is sucked into the upper layer of the temporary storage box 101. A discharge port 4012 is arranged on one side of the temporary storage box 101, and an end cover 403 is connected to the discharge port 4012 in a sealed threaded manner. All the separation holes 4011 are It is tilted toward the discharge port 4012. It can be seen that when the welding slag in the temporary storage box 101 needs to be disposed of, the end cover 403 is opened, a plastic bag is connected to the discharge port 4012, and then the first air pump 115 blows air. Since the partition holes 4011 are tilted toward the discharge port 4012, the blown gas flows toward the discharge port 4012. Therefore, the welding slag in the lower layer of the temporary storage box 101 can be blown out into the temporary storage box 101, and then the interior of the temporary storage box 101 can be cleaned.

[0033] A gas treatment component is installed on the top surface of the bottom plate 604, and the gas treatment component includes a treatment cylinder 701 fixedly connected to the bottom surface of the bottom plate 604, and an air outlet 7011 and an air inlet 7012 are respectively provided at the upper and lower ends of the treatment cylinder 701, and the air inlet 7012 is connected to the upper layer of the temporary storage box 101 through a pipeline and a second air pump 702. The lower end of the treatment cylinder 701 is sealed and slidably connected to the treatment box 703, and a mounting groove 7031 is provided in the treatment box 703, and an activated carbon plate 704 is slidably connected in the mounting groove 7031. A rotating rod 705 is rotatably connected in the treatment box 703, and one end of the rotating rod 705 is fixedly connected to a rotating fan blade 706, and the other end is fixedly connected to a scraper rod 707. The scraper rod 707 is in contact with the bottom surface of the activated carbon plate 704. It can be seen that after the welding gas enters the upper layer of the temporary storage box 101, the second air pump 702 is started, and then the second air pump 702 sucks the gas into the processing box 703. The activated carbon plate 704 on the processing box 703 will adsorb the harmful substances in the welding gas, and then the harmless gas is discharged through the air inlet 7012. When the welding gas flows, it will drive the rotating fan blades 706 to rotate, and then the rotating fan blades 706 drive the rotating rod 705 to rotate, and then the rotating rod 705 drives the scraper rod 707 to rotate, and then the scraper rod 707 can clean the bottom surface of the activated carbon plate 704 to prevent the adsorbed substances from clogging the holes on the activated carbon plate 704.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A laser welding device for long baffles of new energy vehicle radiator, characterized in that: The invention comprises a laser welding gun head (100), wherein a temporary storage box (101) is sleeved on the outer shell of the laser welding gun head (100), a cleaning component is arranged on the bottom surface of the temporary storage box (101), the cleaning component is communicated with the temporary storage box (101), the cleaning components are arranged circumferentially with the laser welding gun head (100) as the center, and sealing plates (102) are installed between the cleaning components, thereby enclosing the laser welding gun head (100) in a relatively closed space; the cleaning component comprises an air cleaning block (111) and a slag cleaning block (112) arranged on the bottom surface of the temporary storage box (101), the air cleaning block (111) is fixedly connected to the temporary storage box (101) ), the air cleaning block (111) and the slag cleaning block (112) are connected via a buffer, the air cleaning block (111) and the slag cleaning block (112) are both provided with a movable groove (120), a suction nozzle (113) is rotatably connected in the movable groove (120), and the suction nozzle (113) swings up and down via a swing component, a connecting pipe (114) is circumferentially provided on the bottom surface of the temporary storage box (101), the connecting pipe (114) passes through the air cleaning block (111), the buffer and the slag cleaning block (112), the suction nozzle (113) is connected to the connecting pipe (114), and the top of the temporary storage box (101) is connected to a first air pump (115).

2. According to claim 1, a laser welding device for long baffles of a new energy vehicle radiator is characterized in that: The bottom surface of the slag cleaning block (112) is provided with an inclined surface (1121).

3. According to claim 1, a laser welding device for long baffles of a new energy vehicle radiator is characterized in that: The buffer member comprises a buffer block (201) fixedly connected to the bottom surface of the air cleaning block (111); a telescopic baffle (202) is arranged between the buffer block (201) and the slag cleaning block (112); a sliding rod (203) is fixedly connected to the top of the slag cleaning block (112); the sliding rod (203) is sleeved on the connecting pipe (114) and is sealingly slidably connected to the buffer block (201); a piston plate (204) is arranged in the buffer block (201); a buffer room (2011) is arranged between the piston plate (204) and the top of the sliding rod (203); a buffer material for buffering is filled in the buffer room (2011); a first elastic member (205) is arranged between the piston plate (204) and the buffer block (201); and an air vent (2212) is arranged on one end of the buffer block (201) away from the buffer room (2011).

4. According to claim 1, a laser welding device for long baffles of a new energy vehicle radiator is characterized in that: The swing component assembly comprises an electric telescopic rod (301) mounted on the outer wall of the air cleaning block (111); two suction nozzles (113) are sleeved with a ring (302); a fixing rod (303) is fixedly connected to the ring (302); a first magnetic component (304) and a second magnetic component (305) are arranged between the two rings (302); the first magnetic component (304) is fixedly connected to the telescopic rod of the electric telescopic rod (301); the first magnetic component (304) and the second magnetic component (305) slide and are magnetically connected; two ends of the first magnetic component (304) and the second magnetic component (305) that are away from each other are both provided with a slide groove (320); the fixing rod (303) slides in the corresponding slide groove (320).

5. According to claim 1, a laser welding device for long baffles of a new energy vehicle radiator is characterized in that: A partition (401) is fixedly connected inside the temporary storage box (101), a partition hole (4011) is arranged on the circumference of the partition (401), a filter screen (402) is fixedly connected to the partition hole (4011), a discharge port (4012) is arranged on one side of the temporary storage box (101), an end cover (403) is sealed and threadedly connected to the discharge port (4012), and all the partition holes (4011) are arranged to be inclined toward the discharge port (4012).

6. A laser welding device for long baffles of a new energy vehicle radiator according to claim 3, characterized in that: The invention also comprises a sealing assembly, wherein a step groove (4013) is arranged in the temporary storage box (101), the top of the connecting pipe (114) is located in the step groove (4013), a sealing block (501) is sealingly and slidably connected in the step groove (4013), a first connecting rod (502) is fixedly connected to the top of the sealing block (501), a second connecting rod (503) is fixedly connected to the outer wall of the slag cleaning block (112), a third connecting rod (504) is slidably connected to the upper end of the second connecting rod (503), a second elastic member (505) is arranged between the third connecting rod (504) and the second connecting rod (503), a connecting plate (506) is fixedly connected between the third connecting rod (504) and the first connecting rod (502), and the connecting plate (506) is slidably connected to the upper part of the temporary storage box (101).

7. According to claim 1, a laser welding device for long baffles of a new energy vehicle radiator is characterized in that: A first moving device (601) and a second moving device (602) are mounted on the base (605); a third moving device (606) is mounted on the first moving device (601); a bottom plate (604) is mounted on the third moving device (606); a laser welding gun head (100) is mounted on the bottom surface of the bottom plate (604); and a clamping device (603) is mounted on the second moving device (602).

8. The laser welding device for long baffles of a new energy vehicle radiator according to claim 7 is characterized in that: A gas processing assembly is installed on the top surface of the bottom plate (604), and the gas processing assembly includes a processing cylinder (701) fixedly connected to the bottom surface of the bottom plate (604), and an air outlet (7011) and an air inlet (7012) are respectively provided at the upper and lower ends of the processing cylinder (701), and the air inlet (7012) is connected to the temporary storage box (101) through a pipeline and a second air pump (702), and the lower end of the processing cylinder (701) is sealed and slidably connected to the processing box (703), and a mounting groove (7031) is provided in the processing box (703), and an activated carbon plate (704) is slidably connected in the mounting groove (7031), and a rotating rod (705) is rotatably connected in the processing box (703), and one end of the rotating rod (705) is fixedly connected to a rotating fan blade (706), and the other end is fixedly connected to a scraper rod (707), and the scraper rod (707) is in contact with the bottom surface of the activated carbon plate (704).

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