Efficient double-station intelligent laser welding machine

Abstract

The invention discloses an efficient double-station intelligent laser welding machine, and belongs to the technical field of laser welding machines. The welding device comprises a body, the body is fixedly provided with a welding assembly, a fixing assembly and a transporting assembly, the transporting assembly comprises a plurality of through grooves formed in the body, the body is slidably connected with two moving boxes, the moving boxes are provided with a plurality of moving cylinders through adjusting assemblies, and the body is fixedly connected with a motor. The output end of the motor is fixedly connected with a gear, and two racks are installed on the body in a sliding mode. When an object needs to be transported, the object needing to be transported is placed on the front side of the moving cylinder, the motor is started, the moving cylinder can drive the object to move, the object is made to move to a proper working position, in the process, manual adjustment is not needed, and the working efficiency is improved. Therefore, objects with different widths can be conveyed automatically, and the automation degree and the intelligent degree are high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of laser welding machines, in particular to a high-efficiency double-station intelligent laser welding machine. BACKGROUND

[0002] The laser welding machine, also known as a laser welding machine or a laser welding machine, is a welding equipment that uses high-energy laser beams for material processing, mainly applied in the fields of automobile manufacturing, electronics industry, biomedical medicine and mold repair, etc. It forms a molten pool by focusing laser heating materials, has the characteristics of small heat-affected zone, less welding deformation, high automation degree, etc. and is suitable for various process requirements such as spot welding and overlay welding of thin-walled materials and precision parts. The double-station intelligent laser welding machine is usually composed of a laser generator, a welding head (usually equipped with a mechanical arm), a control system and two independent workstations (stations). Through a precise optical path switching system (such as a mirror group) or robot motion control, the laser beam can be quickly and accurately guided to any one of the two stations for work. Compared with the traditional single-station laser welding machine, the double-station laser welding machine greatly shortens the equipment waiting time and improves the processing efficiency. In actual use, the workpiece is placed on the station by manual operation, and then transported to the appropriate working position by the transportation assembly. Since the sizes of the workpieces to be welded are different, sometimes the working range of the transportation assembly is determined by editing the program, which is time-consuming and laborious, greatly reducing the production efficiency. Sometimes the adjustment is made by manual operation, which has poor accuracy, causing the workpiece to be unable to be accurately moved to the processing station, resulting in processing errors and thus reducing the processing efficiency. Therefore, a high-efficiency double-station intelligent laser welding machine is provided. SUMMARY

[0003] The present application aims to solve the problems existing in the prior art and provides a high-efficiency double-station intelligent laser welding machine.

[0004] The present application adopts the following technical solutions: The utility model provides a high -efficient double position intelligence laser welding machine, including the body, welding assembly, fixed component and transportation assembly are fixedly installed to the body, the transportation assembly includes a plurality of through slots that open on the body, the body is connected with two mobile boxes of sliding, the mobile box is installed with a plurality of mobile cylinders through adjusting component, the body is fixedly connected with motor, the output of motor is fixedly connected with gear, the body is installed with two racks of sliding, the rack and gear are engaged, the fixed clamping plate is fixedly connected with the mobile box, the fixed clamping plate is connected with the mobile frame of sliding, the mobile frame and mobile box are fixedly connected with third spring, the mobile frame is fixedly connected with square rod, the square rod is connected with square ring of sliding, the mobile frame is fixedly connected with first spring, the square ring is installed with clamping frame of sliding, the clamping frame is fixedly installed with mobile head, the mobile head and square ring are fixedly connected with second spring, the clamping frame is connected with right angle rod of sliding, the clamping frame and right angle rod are fixedly connected with buffer spring, the mobile box is fixedly connected with sawtooth plate.

[0005] Preferably, the mobile head is fixedly connected with a second connecting frame, the second connecting frame is fixedly connected with a first connecting frame, the first connecting frame is fixedly connected with a telescopic rod, the mobile cylinder is provided with a wave groove, and the telescopic rod and the wave groove are in sliding connection.

[0006] Preferably, the square ring is connected with a connecting rod of sliding, the mobile frame is provided with an inclined groove, the connecting rod and the inclined groove are in sliding connection, the mobile frame is fixedly connected with a top plate, the connecting rod is fixedly connected with a pressure sensor, and the pressure sensor and the top plate are in sliding connection.

[0007] Preferably, the square ring is fixedly connected with two fixed frames in a symmetrical manner, the clamping frame is fixedly connected with two round rods, and the two round rods and the mobile head are fixedly connected.

[0008] Preferably, the adjusting component comprises a plurality of sliding blocks slidingly installed in the mobile box, each sliding block is fixedly connected with a square cylinder, the square cylinder and the mobile cylinder are in rotational connection, the square cylinder, the sliding block are in common sliding penetration connection with a clamping rod, the clamping rod is fixedly connected with a pressing plate, the pressing plate and the square cylinder are fixedly connected with a fourth spring, the mobile box is uniformly provided with a plurality of clamping grooves, and the clamping rod and the clamping grooves are in sliding connection.

[0009] Preferably, the upper side of the pressing plate is fixedly connected with a pull rod.

[0010] Preferably, a plurality of light-shielding cloths are fixedly connected to the front and rear sides of the body in a uniform manner.

[0011] Preferably, the fixing assembly comprises four fixing frames fixedly installed on the body, the four fixing frames are arranged in two groups, the fixing frames are fixedly connected with hydraulic cylinders, output ends of the hydraulic cylinders are fixedly connected with positioning rods, the body is provided with four positioning holes, and the positioning rods and the positioning holes are in sliding connection.

[0012] The beneficial effects of the present application are: 1. First, when the object needs to be transported, the object to be transported is placed on the front side of the moving cylinder, and the motor is started, so that the object is moved by the moving cylinder, and the object is moved to the appropriate working position, and in this process, manual adjustment is not required, and the transportation of different width objects can be automatically completed, which is highly automated and intelligent. 2. Secondly, the transportation assembly designed in the scheme can meet the working requirements of the double-station laser welding machine in real life, that is, double-station staggered feeding, and before feeding, the position of the moving cylinder can be manually adjusted, so that the transportation of different shaped objects can be completed during the movement of the moving cylinder, which is simple to operate and has good practical effect. 3. Then, during feeding, after feeding on both sides is completed, the size of the electric signal sent by the pressure sensor can be compared, and if the difference is too large, it means that there is an abnormality, and the welding needs to be stopped for corresponding inspection, so that the self-checking effect can be achieved. 4. Finally, during the feeding process, the moving cylinder can be rotated back and forth, thereby moving the objects, making the objects connected more tightly, and thereby improving the efficiency of laser welding. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 A structure diagram of a high-efficiency double-station intelligent laser welding machine is provided. Figure 2 A connection diagram of the inside of the high-efficiency double-station intelligent laser welding machine is provided. Figure 3 A connection diagram of the inside of the high-efficiency double-station intelligent laser welding machine from another angle is provided. Figure 4 A structure diagram of the inside of the high-efficiency double-station intelligent laser welding machine is provided. Figure 3 A structure diagram of the inside of the high-efficiency double-station intelligent laser welding machine is provided. Figure 5 A connection diagram of the moving box and the motor in the high-efficiency double-station intelligent laser welding machine is provided. Figure 6 A structure diagram of the moving box in the high-efficiency double-station intelligent laser welding machine is provided. Figure 7 A structure diagram of the inside of the high-efficiency double-station intelligent laser welding machine is provided. Figure 6 A structure diagram of the inside of the high-efficiency double-station intelligent laser welding machine is provided. Figure 8 for Figure 6 Enlarged view of the structure at point C; Figure 9 This is a schematic diagram showing the connection between the movable box and the movable frame in a high-efficiency dual-station intelligent laser welding machine proposed in this invention; Figure 10 for Figure 9 Enlarged view of the structure at point D; Figure 11 This is a cross-sectional view of the moving box connection in a high-efficiency dual-station intelligent laser welding machine proposed in this invention; Figure 12 This is a schematic diagram of the connection of the clamping rod in a high-efficiency dual-station intelligent laser welding machine proposed in this invention; Figure 13 for Figure 12 Enlarged view of the structure at point E in the middle.

[0014] In the diagram: 1. Body, 2. Welding assembly, 3. Transport assembly, 301. Through groove, 302. Moving box, 303. Moving cylinder, 304. Motor, 305. Gear, 306. Rack, 307. Moving frame, 308. Moving head, 309. First connecting frame, 310. Square cylinder, 311. Telescopic rod, 312. Second connecting frame, 313. Square rod, 314. First spring, 315. Square ring, 316. Clamping frame, 317. Round rod, 318. Fixing frame, 319. Second spring, 320. Connecting rod, 321. Pressure sensor, 322. Top plate, 323. Wave groove, 324. Third spring, 325. Fixing clamp, 326. Right angle rod, 327. Serrated plate, 328. Slot, 329. Slider, 330. Pressure plate, 331. Fourth spring, 332. Pull rod, 333. Clamping rod, 4. Shading cloth, 5. Fixing assembly, 51. Fixing frame, 52. Hydraulic cylinder, 53. Positioning rod, 54. Positioning hole. Detailed Implementation

[0015] See Figures 1-13 A high-efficiency dual-station intelligent laser welding machine includes a main body 1, on which welding components 2, fixing components 5 and transport components 3 are fixedly installed; The welding assembly 2 includes a laser generator (generating the required laser beam), an external light path system (guiding the generated laser beam), a switching device, a welding head, etc., which are the main working elements of the laser welding machine. The upper side of the body 1 is also provided with a cooling machine (providing circulating cooling for the laser generator, the welding head, optical lenses, etc., to ensure their stable operation at working temperature and prevent overheating damage. It is the key to ensure the long-term stability of the equipment), a wire feeding system (accurately feeding welding wire into the molten pool in the process of fillet welding, which is used to fill gaps, improve weld formation, or change material properties), a safety protection system (including a protective cover, a safety grating, an emergency stop button, warning lights, etc., to ensure that personnel cannot enter the dangerous area when the equipment is running, and to prevent laser radiation and mechanical injury), etc. A plurality of monitoring cameras are installed in the body 1, and a display screen is installed on the outer side of the body 1. The display screen and the monitoring cameras are electrically connected. When laser welding is performed, the actual processing situation can be observed through the monitoring cameras. The fixing assembly 5 includes four fixing frames 51 fixedly installed on the upper side of the body 1. The four fixing frames 51 are arranged in two groups, one on each side. Each fixing frame 51 is fixedly connected with a hydraulic cylinder 52 on the lower side. The output end of the hydraulic cylinder 52 is fixedly connected with a positioning rod 53. Four positioning holes 54 are formed in the upper side of the body 1. The end of the positioning rod 53 away from the hydraulic cylinder 52 extends into and is in sliding connection with the positioning hole 54. When laser welding is performed, a through hole for positioning is formed on the object to be processed. When laser welding is performed, the object to be processed (hereinafter referred to as the object) is placed on the body 1. Under the action of the conveying assembly 3, the object is moved. During this process, when the through hole on the object moves to the lower side of the positioning rod 53, the hydraulic cylinder 52 is started. The hydraulic cylinder 52 drives the positioning rod 53 to move downward, so that the positioning rod 53 passes through the through hole on the object and enters the positioning hole 54, thereby fixing the object. The transportation assembly 3 comprises a plurality of through slots 301 which are arranged on the upper side of the body 1, two moving boxes 302 which are slidably connected in the body 1, a plurality of moving cylinders 303 which are arranged on the moving boxes 302 through the adjusting assembly, a motor 304 which is fixedly connected in the body 1, a gear 305 which is fixedly connected to the output end of the motor 304, two racks 306 which are slidably arranged in the body 1 and engaged with the gear 305, two fixed clamping plates 325 which are fixedly connected to the front side of the moving box 302 in a symmetrical manner, a moving frame 307 which is slidably connected to the fixed clamping plates 325, a third spring 324 which is fixedly connected between the moving frame 307 and the moving box 302, a square rod 313 which is fixedly connected in the moving frame 307, a square ring 315 which is slidably connected to the outer side of the square rod 313, a first spring 314 which is fixedly connected in the moving frame 307 in a symmetrical manner, a clamping frame 316 which is slidably arranged on the outer side of the square ring 315, a moving head 308 which is fixedly arranged in the clamping frame 316, a second spring 319 which is fixedly connected between the moving head 308 and the square ring 315, a right angle rod 326 which is slidably connected to the outer side of the clamping frame 316 in a left-right manner, a buffer spring which is fixedly connected between the right angle rod 326 and the clamping frame 316, a sawtooth plate 327 which is fixedly connected to the side wall of the moving box 302, the right angle rod 326 being slidably connected to the racks 306 and the sawtooth plate 327 in an up-down manner, two fixed frames 318 which are fixedly connected to the upper side of the square ring 315 in a symmetrical manner, two round rods 317 which are fixedly connected in the clamping frame 316 in a symmetrical manner, and the two round rods 317 being slidably penetrated through the fixed frames 318 and slidably connected to the fixed frames 318 in an up-down manner. Firstly, in the initial state, the upper end of the moving head 308 is located on the upper side of the through slot 301, secondly, the front side of the body 1 is provided with a button for controlling the switch of the motor 304 and the rotating direction of the motor 304, when the transportation operation of the object is needed, the object is placed on the front side of the moving cylinder 303, the motor 304 is started through the button, the motor 304 drives the gear 305 to rotate, the gear 305 drives the rack 306 to move, In the initial state, the right angle rod 326 is slidably penetrated through the racks 306 and the sawtooth plate 327 in an up-down manner, so that the moving rack 306 drives the sawtooth plate 327 to move through the right angle rod 326, the sawtooth plate 327 drives the moving box 302 to move, the moving box 302 drives the moving cylinder 303 to move, the moving cylinder 303 and the object abut to push the object to move, until the object abuts against the previous object (the object at this time does not represent the first object, because the first object does not need to be processed, the first object is moved to the lower side of the positioning rod 53, and the through hole on the object is positioned relative to the positioning rod 53, and then another object is moved to the first object to complete the welding), In the process, at the beginning, the moving head 308 is located between the moving object (hereinafter referred to as the moving object) and the last object (hereinafter referred to as the fixed object), that is, the moving object is located between the moving head 308 and the moving cylinder 303, and then during the movement of the moving box 302, the moving box 302 drives the moving frame 307 to move through the third spring 324, the square rod 313 is driven to move by the moving frame 307, the square ring 315 is in abutment with one of the first springs 314, and the square ring 315 is driven to move by the fixed frame 318 and the circular rod 317. The moving head 308 moves, and as the moving box 302 moves, the distance between the two objects gradually decreases. At this time, the moving head 308 begins to abut against the fixed object, and under the action of the fixed object, the moving head 308 and the square ring 315 will move as a whole relative to the square rod 313. The square ring 315 compresses one of the first springs 314, thereby causing the square ring 315 to move relative to the square rod 313, and the first spring 314 deforms, Then during the continuous movement of the moving box 302, the moving head 308 abuts against the bottom wall corners of the two objects. At this time, under the action of the two objects, the moving head 308 will be extruded, thereby causing the moving head 308 to move downward relative to the square ring 315. In this process, the moving head 308 drives the clamping frame 316 to move downward through the circular rod 317, and the right-angle rod 326 moves downward under the action of the clamping frame 316. When the two objects abut against each other, the object changes from abutting against the hypotenuse of the moving head 308 to abutting against the upper side wall of the moving head 308. At this time, the moving head 308 moves downward the longest distance, and the right-angle rod 326 is just disconnected from the rack 306, But at this time, the rack 306 continues to move under the action of the motor 304 and the gear 305, and the rack 306 drives the right-angle rod 326 to move. The buffer spring is compressed, the right-angle rod 326 drives the square ring 315 to move through the clamping frame 316, the square ring 315 drives the moving frame 307 to move, and the moving frame 307 drives the moving box 302 to move through the third spring 324. The moving box 302 drives the moving cylinder 303 to move, but at this time the moving cylinder 303 is located outside the moving object and abuts against the moving object. That is, under the obstruction of the moving object, the moving cylinder 303 stops moving, so that the third spring 324 deforms. At this time, the force of the moving cylinder 303 on the moving object gradually increases, making the connection between the moving object and the fixed object more secure. Until the moving cylinder 303 on the other side of the moving box 302 returns to the initial position, the welding assembly 2 is started to perform laser welding operation. In the above movement process, the transportation of objects of different sizes can be completed without changing the program or manual care, and the practical effect is good. It should be noted that when the moving head 308 abuts against the object, the force of the object on the moving head 308 makes it more likely to move left and right than to move downward.

[0016] The outer side of the moving head 308 is fixedly connected with a second connecting frame 312, the side wall of the second connecting frame 312 is fixedly connected with a first connecting frame 309, the side wall of the first connecting frame 309 is fixedly connected with an extension rod 311, the side wall of the moving cylinder 303 is provided with a wave groove 323, and one end of the extension rod 311 extends into the wave groove 323 and is slidably connected with the wave groove 323. During the downward movement of the moving head 308 relative to the square ring 315, the moving head 308 drives the extension rod 311 to move downward through the second connecting frame 312 and the first connecting frame 309. Since one end of the extension rod 311 extends into the wave groove 323 and is slidably connected with the wave groove 323, the downward moving extension rod 311 drives the moving cylinder 303 to rotate back and forth, and the back and forth rotating moving cylinder 303 extrudes the moving object, so that the abutting between the moving object and the fixed object is more closely, thereby improving the efficiency of laser welding.

[0017] The side wall of the square ring 315 is slidably connected with a connecting rod 320, the side wall of the moving frame 307 is provided with an inclined groove, one end of the connecting rod 320 extends into the inclined groove and is slidably connected with the inclined groove, the outer side of the moving frame 307 is fixedly connected with a top plate 322, the upper side of the connecting rod 320 is fixedly connected with a pressure sensor 321, and the pressure sensor 321 is slidably connected with the top plate 322. The pressure sensor 321 can sense pressure, convert the pressure into an electrical signal, and transmit the electrical signal to the controller. During the movement of the moving head 308, different widths of the object will cause different times for the moving head 308 to completely enter the through groove 301, i.e. different positions of the moving head 308 relative to the square rod 313, thus causing different electrical signals emitted by the pressure sensor 321. During the feeding process, the width of the object fed by the double stations is the same under normal circumstances, i.e. the difference between the electrical signals emitted by the pressure sensors 321 on the double stations is small. After the feeding operation is completed on both sides, the size of the electrical signals emitted can be compared. If the difference between the electrical signals is too large, it indicates that there is an abnormality, and the welding needs to be stopped for corresponding inspection.

[0018] The adjusting assembly comprises a plurality of sliding blocks 329 slidingly installed in the moving box 302, the upper side of each sliding block 329 is fixedly connected with a square cylinder 310, the square cylinder 310 is rotationally connected with the moving cylinder 303, the square cylinder 310 and the sliding block 329 are jointly and slidingly connected with a clamping rod 333, the upper side of the clamping rod 333 is fixedly connected with a pressing plate 330, the pressing plate 330 and the square cylinder 310 are fixedly connected with a fourth spring 331, a plurality of clamping grooves 328 are uniformly formed in the lower side of the moving box 302, one end of the clamping rod 333 extends to the clamping grooves 328 and is slidingly connected with the clamping grooves 328, and the upper side of the pressing plate 330 is fixedly connected with a pulling rod 332. Before the transportation operation is performed, the position of the moving cylinder 303 relative to the moving box 302 can be adjusted according to the shape of the transported object, that is, the pulling rod 332 is first moved upward, the pulling rod 332 drives the pressing plate 330 to move upward, the pressing plate 330 drives the fourth spring 331 to deform and drives the clamping rod 333 to move upward, the clamping rod 333 is moved out of the clamping grooves 328, then the moving cylinder 303 is moved as a whole, the position of the moving cylinder 303 is adjusted, until the position of the moving cylinder 303 meets the working requirement, the pulling rod 332 is released, at this time, under the action of the fourth spring 331, the clamping rod 333 enters the clamping grooves 328 again, and the adjustment and fixing of the position of the moving cylinder 303 are completed.

[0019] The front and rear sides of the body 1 are uniformly fixedly connected with a plurality of light shielding cloths 4, in the process of laser welding, under the hindering action of the light shielding cloths 4, the harm of laser radiation to people can be effectively reduced.

[0020] In the application, when laser welding is performed, a through hole for positioning is formed on the object to be processed, when laser welding is performed, the object to be processed is placed on the body 1, under the action of the transportation assembly 3, the object is moved, in this process, when the through hole on the object moves to the lower side of the positioning rod 53, the hydraulic cylinder 52 is started, the hydraulic cylinder 52 drives the positioning rod 53 to move downward, the positioning rod 53 passes through the through hole on the object and enters the positioning hole 54, and the fixing of the object is formed; Before the transportation operation is performed, the pulling rod 332 is first moved upward, the pulling rod 332 drives the pressing plate 330 and the clamping rod 333 to move upward, the clamping rod 333 is moved out of the clamping grooves 328, then the moving cylinder 303 is moved as a whole, the position of the moving cylinder 303 is adjusted, until the position of the moving cylinder 303 meets the working requirement, the pulling rod 332 is released, at this time, under the action of the fourth spring 331, the clamping rod 333 enters the clamping grooves 328 again, and the adjustment and fixing of the position of the moving cylinder 303 are completed. When the object needs to be transported, the object is placed on the front side of the moving cylinder 303, the motor 304 is started, the motor 304 drives the gear 305 to rotate, the gear 305 drives the rack 306 to move, the rack 306 drives the sawtooth plate 327 to move through the right angle rod 326, the sawtooth plate 327 drives the moving box 302 and the moving cylinder 303 to move, the moving cylinder 303 and the object abut to push the object to move, until the object and the last object abut, in the process, at the beginning, the moving head 308 is located between the moving object (hereinafter referred to as the moving object) and the last object (hereinafter referred to as the fixed object), in the process of moving the moving box 302, the moving box 302 drives the moving frame 307 to move through the third spring 324, the moving frame 307 drives the square rod 313 to move, the square ring 315 and one of the first springs 314 abut and move under the drive of the first spring 314, the square ring 315 drives the moving head 308 to move through the fixed frame 318 and the circular rod 317, with the movement of the moving box 302, the distance between the two objects gradually decreases, at this time the moving head 308 begins to abut against the fixed object, under the action of the fixed object, the moving head 308 and the square ring 315 move as a whole relative to the square rod 313, the square ring 315 compresses one of the first springs 314, thereby causing the square ring 315 to move relative to the square rod 313, and the first spring 314 deforms, Then in the process of moving the moving box 302, the moving head 308 abuts against the bottom wall of the two objects, which will form a squeezing of the moving head 308, thereby causing the moving head 308 to move downward relative to the square ring 315, in the process, the moving head 308 drives the clamping frame 316 to move downward through the circular rod 317, the clamping frame 316 drives the right angle rod 326 to move downward, when the two objects abut, at this time the object changes from abutting against the hypotenuse of the moving head 308 to abutting against the upper side wall of the moving head 308, at this time the moving head 308 moves downward the longest distance, and the right angle rod 326 is just disconnected from the rack 306, But at this time the rack 306 continues to move under the action of the motor 304 and the gear 305, the rack 306 drives the right angle rod 326 to move, the buffer spring is compressed, the right angle rod 326 drives the square ring 315 and the moving frame 307 to move through the clamping frame 316, the moving frame 307 drives the moving box 302 to move through the third spring 324, the moving box 302 drives the moving cylinder 303 to move, but at this time the moving cylinder 303 is located outside the moving object and abuts against the moving object, the moving cylinder 303 stops moving, so that the third spring 324 deforms, at this time the moving cylinder 303 causes the force on the moving object to gradually increase, making the connection between the moving object and the fixed object more secure; In the process of moving the moving head 308 downward relative to the square ring 315, the moving head 308 will drive the telescopic rod 311 to move downward through the second connecting frame 312 and the first connecting frame 309, the telescopic rod 311 will drive the moving cylinder 303 to rotate back and forth, the moving cylinder 303 rotating back and forth will extrude the moving object, so that the moving object and the fixed object are more closely abutted, thereby improving the efficiency of laser welding; In the process of moving the moving head 308, different widths of objects will cause the moving head 308 to enter the through slot 301 completely at different times, that is, the position of the moving head 308 relative to the square rod 313 will be different, thus causing the pressure sensor 321 to emit different electrical signals. During the feeding process, the object width of each feeding in the double station is the same under normal circumstances, that is, the electrical signal size difference of the pressure sensor 321 on the double station is not large. After the feeding operation is completed on both sides, the size of the electrical signal can be compared. If the electrical signal size difference is too large, it indicates that there is an abnormality, and welding needs to be stopped for corresponding inspection.

Claims

1. A high-efficiency double-station intelligent laser welding machine comprising a body (1), characterized in that, The body (1) is fixedly installed with a welding assembly (2) and a transportation assembly (3), the transportation assembly (3) comprises a plurality of through slots (301) opened on the body (1), the body (1) is slidably connected with two moving boxes (302), the moving box (302) is installed with a plurality of moving cylinders (303) through an adjusting assembly, the body (1) is fixedly connected with a motor (304), the output end of the motor (304) is fixedly connected with a gear (305), the body (1) is slidably installed with two racks (306), the rack (306) is engaged with the gear (305), the moving box (302) is fixedly connected with a fixed clamping plate (325), the fixed clamping plate (325) is slidably connected with a moving frame (307), the moving frame (307) and the moving box (302) are fixedly connected with a third spring (324), the moving frame (307) is fixedly connected with a square rod (313), the square rod (313) is slidably connected with a square ring (315), the moving frame (307) is fixedly connected with a first spring (314), the square ring (315) is slidably installed with a clamping frame (316), the clamping frame (316) is fixedly installed with a moving head (308), the moving head (308) and the square ring (315) are fixedly connected with a second spring (319), the clamping frame (316) is slidably connected with a right angle rod (326), the clamping frame (316) and the right angle rod (326) are fixedly connected with a buffer spring, the moving box (302) is fixedly connected with a sawtooth plate (327).

2. The high-efficiency double-station intelligent laser welding machine according to claim 1, characterized in that, The moving head (308) is fixedly connected with a second connecting frame (312), the second connecting frame (312) is fixedly connected with a first connecting frame (309), the first connecting frame (309) is fixedly connected with a telescopic rod (311), the moving cylinder (303) is opened with a wave groove (323), and the telescopic rod (311) and the wave groove (323) are slidably connected.

3. The high efficiency dual station intelligent laser welding machine of claim 2, wherein, The square ring (315) is slidably connected with a connecting rod (320), the moving frame (307) is opened with an inclined groove, the connecting rod (320) and the inclined groove are slidably connected, the moving frame (307) is fixedly connected with a top plate (322), the connecting rod (320) is fixedly connected with a pressure sensor (321), and the pressure sensor (321) and the top plate (322) are slidably connected.

4. The high efficiency dual station intelligent laser welding machine of claim 1, wherein, The square ring (315) is fixedly connected with two fixed frames (318) in a symmetrical manner, the clamping frame (316) is fixedly connected with two circular rods (317), and the two circular rods (317) and the moving head (308) are fixedly connected.

5. The high efficiency dual station intelligent laser welding machine of claim 4, wherein, The adjusting assembly comprises a plurality of sliding blocks (329) slidingly installed in the moving box (302), each of the sliding blocks (329) is fixedly connected with a square cylinder (310), the square cylinder (310) is rotationally connected with the moving cylinder (303), the square cylinder (310) and the sliding block (329) are jointly and slidingly connected with a clamping rod (333), the clamping rod (333) is fixedly connected with a pressing plate (330), the fourth spring (331) is fixedly connected between the pressing plate (330) and the square cylinder (310), the moving box (302) is uniformly provided with a plurality of clamping grooves (328), and the clamping rod (333) is slidingly connected with the clamping groove (328).

6. The high efficiency dual station intelligent laser welder of claim 5, wherein, The upper side of the pressing plate (330) is fixedly connected with a pull rod (332).

7. The high efficiency dual station intelligent laser welder of claim 1, wherein, The front and rear sides of the body (1) are uniformly fixedly connected with a plurality of light shielding cloths (4).

8. The high efficiency dual station intelligent laser welder of claim 1, wherein, The body (1) is provided on the upper side with a fixing assembly (5), the fixing assembly (5) comprises four fixing frames (51) fixedly installed on the body (1), two of the four fixing frames (51) form a group, the fixing frame (51) is fixedly connected with a hydraulic cylinder (52), the output end of the hydraulic cylinder (52) is fixedly connected with a positioning rod (53), the body (1) is provided with four positioning holes (54), and the positioning rod (53) is slidingly connected with the positioning hole (54).

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