Automatic welding equipment for energy storage liquid cooling pipeline

Abstract

The invention provides energy storage liquid cooling pipeline automatic welding equipment, and relates to the field of energy storage liquid cooling pipelines, the energy storage liquid cooling pipeline automatic welding equipment comprises a liquid cooling pipe fastening structure, the liquid cooling pipe fastening structure comprises a second fitting ring, one side of the second fitting ring is provided with a first positioning block, the inner side of the first positioning block is rotatably connected with a push rod, and one side of the push rod is provided with a sliding block. The liquid cooling pipe fixing device is reasonable in design, two liquid cooling pipes can be placed through the liquid cooling pipe placement structures arranged on the two sides of the bottom of the mounting plate, meanwhile, the liquid cooling pipe fastening structures at the bottom of the swing structure are attached to the outer walls of the liquid cooling pipes, and the liquid cooling pipes are fixed to the middle position; a liquid cooling pipe fastening structure in a liquid cooling pipe placement structure at the bottom of the mounting plate can fix the liquid cooling pipes to the middle position and then pull the liquid cooling pipes to move towards the liquid cooling pipe on the other side, the distance between the two liquid cooling pipes is adjusted, and meanwhile, a swing structure drives the liquid cooling pipe placement structure to rotate; and the two liquid cooling pipes can be aligned.

Description

Technical Field

[0001] The invention mainly relates to the field of energy storage liquid cooling pipelines, and in particular to automatic welding equipment for energy storage liquid cooling pipelines. Background Art

[0002] Energy storage liquid cooling circuit is a system used to cool energy storage equipment. It absorbs and dissipates the heat generated by the energy storage equipment through liquid circulation to ensure that the equipment operates at the optimal operating temperature. The liquid cooling system is mainly composed of liquid cooling plate, liquid cooling unit (optional heater), liquid cooling circuit (including temperature sensor, valve), high and low pressure wiring harness and coolant (such as ethylene glycol aqueous solution); The liquid cooling system circulates liquid in the pipes, absorbs heat when flowing through the energy storage device, and then circulates back to the device after being cooled by the cooler, forming a closed-loop system. In this way, the liquid cooling system can continuously provide cooling effect for the energy storage device to ensure its stable operation; During the installation of the energy storage liquid cooling pipeline, it is necessary to connect the connecting sections of the two energy storage liquid cooling pipelines using welding equipment.

[0003] The inventor discovered the following defects during the operation of the specific embodiment: However, when there is a deviation between the two energy storage liquid cooling pipelines, the energy storage liquid cooling pipelines need to be manually aligned before they can be welded by welding equipment. However, during welding, after the energy storage liquid cooling pipelines are manually loosened, the welding positions of the two energy storage liquid cooling pipelines will deviate. At the same time, during the welding process of the energy storage liquid cooling pipelines, the weld position is prone to cold welding, and the weld needs to be manually knocked.

[0004] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Summary of the invention

[0005] 1. Technical problem to be solved by the invention: The present invention provides an energy storage liquid cooling pipeline automatic welding device to solve the technical problems existing in the above-mentioned background technology.

[0006] 2. Technical solution: To achieve the above-mentioned purpose, the technical solution provided by the present invention is: an automatic welding device for energy storage liquid cooling pipelines, comprising a mounting plate, one side of the mounting plate is rotatably connected to a worm body, one side of the mounting plate is rotatably connected to a swinging structure, one end of the swinging structure is provided with a liquid cooling pipe placement structure, the other side of the mounting plate is provided with a liquid cooling pipe placement structure, the interior of the liquid cooling pipe placement structure is provided with a liquid cooling pipe fastening structure, the liquid cooling pipe placement structure at the bottom of the swinging structure is connected to the liquid cooling pipe fastening structure by fastening bolts, the two sides in the middle of the mounting plate are rotatably connected to a second transmission screw, a liquid cooling pipe welding structure is provided between the two second transmission screws, the other side of the mounting plate is rotatably connected to a second screw, the outer wall of the liquid cooling pipe fastening structure at the bottom of the mounting plate is provided with a support rod, one end of the support rod is provided with a third matching hole, and the third matching hole cooperates with the second screw; The liquid cooling tube fastening structure comprises a second fitting ring, a first positioning block is arranged on one side of the second fitting ring, a push rod is rotatably connected to the inner side of the first positioning block, a slider is arranged on one side of the push rod, a second positioning block is arranged at the bottom of the slider, the second positioning block is rotatably connected to the push rod, and the slider is slidably connected to the liquid cooling tube placement structure; When it is necessary to weld two energy storage liquid cooling pipelines, the two energy storage liquid cooling pipelines are respectively installed inside the liquid cooling pipe placement structure and the liquid cooling pipe fastening structure on both sides of the bottom of the mounting plate. The liquid cooling pipe placement structure and the liquid cooling pipe fastening structure are both spliced ​​together to facilitate subsequent disassembly. Then the liquid cooling pipe fastening structure moves inward to clamp the energy storage liquid cooling pipeline. After the liquid cooling pipe fastening structure inside the liquid cooling pipe placement structure at the bottom of the mounting plate clamps the pipeline, the second screw rod can also drive the liquid cooling pipe fastening structure to continue to move inward to move the energy storage liquid cooling pipeline. At the same time, the swinging structure can swing, so that the swinging structure drives the inner liquid cooling pipe placement structure to move the other energy storage liquid cooling pipeline, so that the two energy storage liquid cooling pipelines can be aligned, which is convenient for the liquid cooling pipe welding structure to weld the energy storage liquid cooling pipeline.

[0007] Furthermore, the swing structure includes a positioning frame and a lifting frame, the positioning frame is rotatably connected to the inside of the mounting plate, guide strips are provided on both sides of the positioning frame, one side of the positioning frame is rotatably connected to a worm gear body, the worm gear body cooperates with the worm body, and the inside of the positioning frame is rotatably connected to a first transmission screw.

[0008] Furthermore, first guide grooves are provided on both sides of the first transmission screw, the first guide grooves are slidably connected to the guide bars, a fitting groove is provided inside the lifting frame, a first matching hole is provided on the top of the lifting frame, and the first matching hole matches with the first transmission screw.

[0009] Furthermore, the liquid cooling tube placement structure includes a first fitting ring, which is respectively arranged at the bottom of the lifting frame and the mounting plate, a positioning strip is arranged on the inner side of the first fitting ring, and a second guide groove is opened on the inner side of the positioning strip.

[0010] Furthermore, the number of the positioning strips is set to be multiple, and the multiple positioning strips are arranged in a circular array inside the first fitting ring.

[0011] Furthermore, the second guide groove is arranged obliquely, and the inner wall of the second guide groove is slidably connected to the outer wall of the sliding block.

[0012] Furthermore, the liquid cooling tube welding structure includes a mounting ring, a top frame is provided on the top of the mounting ring, a second matching hole is opened on the top of the top frame, the second matching hole cooperates with the second transmission screw, auxiliary rings are provided on both sides of the mounting ring, and a limiting block is provided on the inner side of the auxiliary ring.

[0013] Furthermore, driving gears are rotatably connected on both sides of the mounting ring, a connecting groove is provided on the inner side of the mounting ring, a rotating ring is slidably connected to the inner wall of the connecting groove, a gear ring body is provided in the middle of the rotating ring, and the gear ring body is meshed with the driving gear.

[0014] Furthermore, a welding gun structure is provided at the top of the inner wall of the rotating ring, and a lifting plate is slidably connected to the outer wall of the welding gun structure. A return spring is provided between the lifting plate and the welding gun structure, and lifting shafts are provided on both sides of the lifting plate, and one end of the lifting shaft is slidably connected to the limit block.

[0015] Furthermore, a shell is provided on both sides of the inner wall of the rotating ring, and synchronous wheels are rotatably connected to both sides of the inner wall of the shell, and a grinding belt is provided between the two synchronous wheels.

[0016] 3. Beneficial effects: Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects: The present invention can place two liquid cooling tubes through the liquid cooling tube placement structures arranged on both sides of the bottom of the mounting plate, and at the same time, the liquid cooling tube fastening structure at the bottom of the swing structure fits with the outer wall of the liquid cooling tube to fix the liquid cooling tube in the middle position, and then the liquid cooling tube fastening structure inside the liquid cooling tube placement structure at the bottom of the mounting plate can pull the liquid cooling tube to move to the liquid cooling tube on the other side after the liquid cooling tube is fixed in the middle position, so as to adjust the distance between the two liquid cooling tubes, and at the same time, the swing structure drives the liquid cooling tube placement structure to rotate so that the two liquid cooling tubes can be aligned; The two liquid cooling tubes are aligned with the welding gun structure, and the motor is started. The motor drives the rotating ring to rotate, so that the rotating ring drives the welding gun to rotate to weld the two liquid cooling tubes. At the same time, the lifting shaft of the outer wall of the welding gun is driven to move during the rotation of the rotating ring, so that the lifting shaft and the weld are knocked to avoid the problem of false welding between the liquid cooling tubes. When welding the two liquid cooling tubes, the grinding belt will also move around the two liquid cooling tubes, and the motor drives the grinding belt to rotate, and the connection position and the weld between the grinding belt and the two liquid cooling tubes are polished to make the weld surface smooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of a three-dimensional cross-sectional structure of the present invention; Figure 3 It is a three-dimensional structural schematic diagram of the liquid cooling pipe welding structure of the present invention; Figure 4 It is a schematic diagram of the three-dimensional development structure of the liquid cooling pipe welding structure of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the swing structure of the present invention; Figure 6 It is a schematic diagram of a three-dimensional unfolded structure of the liquid cooling tube fastening structure of the present invention; Figure 7 It is a schematic diagram of the three-dimensional unfolding structure of the swing structure of the present invention.

[0018] Reference numerals: 1. Mounting plate; 2. Worm body; 3. Swinging structure; 301. Positioning frame; 302. Guide strip; 303. Worm body; 304. First transmission screw; 305. Lifting frame; 306. First guide groove; 307. Fitting groove; 308. First matching hole; 4. Liquid cooling tube placement structure; 401. First fitting ring; 402. Positioning strip; 403. Second guide groove; 5. Liquid cooling tube fastening structure; 501. Second fitting ring; 502. First positioning block; 503. Push rod; 504. Sliding block; 505. Second positioning block ; 6. Fastening bolts; 7. Second transmission screw; 8. Liquid cooling tube welding structure; 801. Mounting ring; 802. Auxiliary ring; 803. Limit block; 804. Top frame; 805. Second matching hole; 806. Driving gear; 807. Connecting groove; 808. Rotating ring; 809. Gear ring body; 810. Welding gun structure; 811. Lifting plate; 812. Reset spring; 813. Lifting shaft; 814. Shell; 815. Synchronous wheel; 816. Grinding belt; 9. Second screw; 10. Support rod; 11. Third matching hole. DETAILED DESCRIPTION

[0019] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0022] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Example: See attached Figure 1-7, an automatic welding device for energy storage liquid cooling pipelines, comprising a mounting plate 1, a worm body 2 is rotatably connected to one side of the mounting plate 1, a swing structure 3 is rotatably connected to one side of the mounting plate 1, a liquid cooling pipe placement structure 4 is arranged at one end of the swing structure 3, a liquid cooling pipe placement structure 4 is arranged at the other side of the mounting plate 1, a liquid cooling pipe fastening structure 5 is arranged inside the liquid cooling pipe placement structure 4, the liquid cooling pipe placement structure 4 at the bottom of the swing structure 3 is connected to the liquid cooling pipe fastening structure 5 by fastening bolts 6, a second transmission screw 7 is rotatably connected to both sides of the middle of the mounting plate 1, a liquid cooling pipe welding structure 8 is arranged between the two second transmission screws 7, a second screw 9 is rotatably connected to the other side of the mounting plate 1, a support rod 10 is arranged on the outer wall of the liquid cooling pipe fastening structure 5 at the bottom of the mounting plate 1, a third matching hole 11 is opened at one end of the support rod 10, and the third matching hole 11 cooperates with the second screw 9; The liquid cooling tube fastening structure 5 comprises a second fitting ring 501, a first positioning block 502 is provided on one side of the second fitting ring 501, a push rod 503 is rotatably connected to the inner side of the first positioning block 502, a slider 504 is provided on one side of the push rod 503, a second positioning block 505 is provided at the bottom of the slider 504, the second positioning block 505 is rotatably connected to the push rod 503, and the slider 504 is slidably connected to the liquid cooling tube placement structure 4; When it is necessary to weld two energy storage liquid cooling pipelines, the two energy storage liquid cooling pipelines are respectively installed inside the liquid cooling pipe placement structure 4 and the liquid cooling pipe fastening structure 5 on both sides of the bottom of the mounting plate 1. The liquid cooling pipe placement structure 4 and the liquid cooling pipe fastening structure 5 are both spliced ​​together to facilitate subsequent disassembly. Then the liquid cooling pipe fastening structure 5 moves inward to clamp the energy storage liquid cooling pipeline. After the liquid cooling pipe fastening structure 5 inside the liquid cooling pipe placement structure 4 at the bottom of the mounting plate 1 clamps the pipeline, the second screw rod 9 can also drive the liquid cooling pipe fastening structure 5 to continue to move inward to move the energy storage liquid cooling pipeline. At the same time, the swinging structure 3 can swing, so that the swinging structure 3 drives the inner liquid cooling pipe placement structure 4 to move the other energy storage liquid cooling pipeline, so that the two energy storage liquid cooling pipelines can be aligned, which is convenient for the liquid cooling pipe welding structure 8 to weld the energy storage liquid cooling pipeline.

[0024] Further, the swing structure 3 includes a positioning frame 301 and a lifting frame 305, the positioning frame 301 is rotatably connected to the inside of the mounting plate 1, guide strips 302 are arranged on both sides of the positioning frame 301, a worm gear body 303 is rotatably connected to one side of the positioning frame 301, the worm gear body 303 cooperates with the worm body 2, the interior of the positioning frame 301 is rotatably connected to a first transmission screw 304, first guide grooves 306 are provided on both sides of the first transmission screw 304, the first guide grooves 306 are slidably connected to the guide strips 302, a fitting groove 307 is provided inside the lifting frame 305, and a first matching groove 307 is provided on the top of the lifting frame 305. The first mating hole 308 cooperates with the first transmission screw rod 304, and includes a first fitting ring 401, which is respectively arranged at the bottom of the lifting frame 305 and the mounting plate 1, and a positioning strip 402 is arranged on the inner side of the first fitting ring 401, and a second guide groove 403 is opened on the inner side of the positioning strip 402. The number of the positioning strips 402 is set to be multiple, and the multiple positioning strips 402 are arranged in a circular array inside the first fitting ring 401. The second guide groove 403 is inclined, and the inner wall of the second guide groove 403 is slidably connected to the outer wall of the slider 504. When the two liquid cooling tubes need to be welded, the two liquid cooling tubes are respectively The liquid cooling tube fastening structure 5 is placed inside the inner wall of the liquid cooling tube placement structure 4 at the bottom of the mounting plate 1, and the other one is placed inside the liquid cooling tube fastening structure 5 of the liquid cooling tube placement structure 4 at the bottom of the swing structure 3. The liquid cooling tube fastening structure 5 inside the liquid cooling tube placement structure 4 at the bottom of the swing structure 3 is fixed by the fastening bolt 6. The fastening bolt 6 is rotated, and the fastening bolt 6 drives the second fitting ring 501 to move toward the position of the first fitting ring 401. Then, the second fitting ring 501 pushes the pushing rod 503 to rotate during the lifting process. The pushing rod 503 rotates between the second fitting ring 501 and the slider 504, and the pushing rod 503 pushes the slider 504 to slide on the inner wall of the second guide groove 403. The first transmission screw 304 drives the lifting frame 305 to slide on the inner wall of the positioning frame 301, so that the liquid cooling tube inside the liquid cooling tube placement structure 4 at the bottom of the swing structure 3 is aligned with the liquid cooling tube inside the liquid cooling tube placement structure 4 on the other side; At the same time, when the distance between the two liquid cooling tubes is too large to be convenient for welding, the motor is started, and the motor drives the second screw rod 9 to rotate. The second screw rod 9 drives the second fitting ring 501 under the mounting plate 1 to move in the direction of the first fitting ring 401 through the third matching hole 11 and the support rod 10. The second fitting ring 501 drives the slider 504 at one end of the first positioning block 502 to slide on the inner wall of the second guide groove 403 and makes the slider 504 move inward along the inclined surface of the second guide groove 403, so that the outer wall of the slider 504 fits with the outer wall of the liquid cooling tube, and the liquid cooling tube can be fixed to the center position. After the slider 504 is fitted with the liquid cooling tube, the second screw rod 9 continues to drive the liquid cooling tube fastening structure 5 to move, so that the liquid cooling tube fastening structure 5 drives the liquid cooling tube to move toward the liquid cooling tube on the other side, so that the distance between the two is changed, which is convenient for the subsequent welding of the two liquid cooling tubes. Furthermore, the liquid cooling tube fastening structure 5 and the liquid cooling tube placement structure 4 are two identical structures at the top and bottom, which are spliced ​​by bolts or snap connections, which facilitates the installation of the liquid cooling tube fastening structure 5 and the liquid cooling tube placement structure 4 to the outer wall of the liquid cooling tube, and facilitates the subsequent removal of the liquid cooling tube fastening structure 5 and the liquid cooling tube placement structure 4 from the outer wall of the liquid cooling tube.

[0025] Furthermore, the liquid cooling tube welding structure 8 includes a mounting ring 801, a top frame 804 is provided on the top of the mounting ring 801, a second matching hole 805 is opened on the top of the top frame 804, the second matching hole 805 cooperates with the second transmission screw 7, auxiliary rings 802 are provided on both sides of the mounting ring 801, and a limiting block 803 is provided on the inner side of the auxiliary ring 802. When the motor is started, the motor drives the second transmission screw 7 to rotate, and the second transmission screw 7 can drive the mounting ring 801 to move through the second matching hole 805, so as to fine-tune the position of the liquid cooling tube welding structure 8.

[0026] Furthermore, driving gears 806 are rotatably connected on both sides of the mounting ring 801, a connecting groove 807 is provided on the inner side of the mounting ring 801, and a rotating ring 808 is slidably connected to the inner wall of the connecting groove 807, and a gear ring body 809 is provided in the middle of the rotating ring 808, and the gear ring body 809 is meshed with the driving gear 806. When it is necessary to weld the two liquid cooling tubes, the motor is started, and the motor drives the driving gear 806 to rotate, and the driving gear 806 is meshed with the gear ring body 809 to drive the rotating ring 808 to rotate on the inner wall of the connecting groove 807, so that the welding gun structure 810 can rotate around the two liquid cooling tubes, and the two liquid cooling tubes are welded, and the mounting ring 801 and the rotating ring 808 are arranged in an arc shape, so that the liquid cooling tubes can be taken out from the inside of the liquid cooling tube welding structure 8 after welding.

[0027] Furthermore, a welding gun structure 810 is provided at the top of the inner wall of the rotating ring 808, and a lifting plate 811 is slidably connected to the outer wall of the welding gun structure 810. A return spring 812 is provided between the lifting plate 811 and the welding gun structure 810, and lifting shafts 813 are provided on both sides of the lifting plate 811. One end of the lifting shaft 813 is slidably connected to the limit block 803. When the rotating ring 808 drives the welding gun structure 810 to rotate, the welding gun structure 810 will also drive the lifting plate 811 of the outer wall to rotate accordingly. The lifting shaft 813 of the outer wall of the lifting plate 811 passes through the limit block 803. At 03, the limit block 803 pushes the lifting shaft 813 to move downward, and the lifting shaft 813 drives the welding gun structure 810 to move downward and stretches the reset spring 812. When the lifting shaft 813 completely passes through the limit block 803, the reset spring 812 drives the lifting plate 811 to reset, so that the lifting plate 811 drives the lifting shaft 813 to vibrate between the auxiliary ring 802 and the liquid cooling tube, and one end of the lifting shaft 813 knocks on the outer wall of the liquid cooling tube to make the liquid cooling tube vibrate. The vibration can shake off the virtual weld on the surface of the weld, and then the weld is repeatedly welded to avoid gaps between the liquid cooling tubes.

[0028] Furthermore, shells 814 are provided on both sides of the inner wall of the rotating ring 808, and synchronous wheels 815 are rotatably connected to both sides of the inner wall of the shell 814. A grinding belt 816 is provided between the two synchronous wheels 815. When the two liquid cooling tubes are welded, the rotating ring 808 will also drive the shell 814 of the outer wall to rotate, and the motor will be started, and the motor will drive the synchronous wheel 815 to rotate, and the synchronous wheel 815 will drive the grinding belt 816 to rotate. The outer wall of one side of the grinding belt 816 is in contact with the outer wall of the liquid cooling tube to grind the welding surface of the liquid cooling tube, and the grinding belt 816 on the other side grinds the surface of the liquid cooling tube that is not welded.

[0029] The above-described embodiments only express a certain implementation mode of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the patent scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.

Claims

1. An automatic welding equipment for energy storage liquid cooling pipeline, characterized in that: include A mounting plate (1), one side of the mounting plate (1) is rotatably connected to a worm body (2), one side of the mounting plate (1) is rotatably connected to a swing structure (3), one end of the swing structure (3) is provided with a liquid cooling pipe placement structure (4), the other side of the mounting plate (1) is provided with a liquid cooling pipe placement structure (4), the interior of the liquid cooling pipe placement structure (4) is provided with a liquid cooling pipe fastening structure (5), the liquid cooling pipe placement structure (4) at the bottom of the swing structure (3) is fastened to the liquid cooling pipe fastening structure (5) by The mounting plate (1) is connected by bolts (6), the two sides in the middle of the mounting plate (1) are rotatably connected with second transmission screw rods (7), a liquid cooling pipe welding structure (8) is provided between the two second transmission screw rods (7), the other side of the mounting plate (1) is rotatably connected with a second screw rod (9), the outer wall of the liquid cooling pipe fastening structure (5) at the bottom of the mounting plate (1) is provided with a support rod (10), one end of the support rod (10) is provided with a third matching hole (11), and the third matching hole (11) and the second screw rod (9) are matched with each other; The liquid cooling tube fastening structure (5) comprises a second fitting ring (501), a first positioning block (502) is arranged on one side of the second fitting ring (501), a push rod (503) is rotatably connected to the inner side of the first positioning block (502), a slider (504) is arranged on one side of the push rod (503), a second positioning block (505) is arranged at the bottom of the slider (504), the second positioning block (505) is rotatably connected to the push rod (503), and the slider (504) is slidably connected to the liquid cooling tube placement structure (4).

2. The automatic welding equipment for energy storage liquid cooling pipeline according to claim 1 is characterized in that: The swing structure (3) comprises a positioning frame (301) and a lifting frame (305); the positioning frame (301) is rotatably connected to the inside of the mounting plate (1); guide strips (302) are provided on both sides of the positioning frame (301); one side of the positioning frame (301) is rotatably connected to a worm wheel body (303); the worm wheel body (303) cooperates with a worm body (2); and the inside of the positioning frame (301) is rotatably connected to a first transmission screw (304).

3. The automatic welding equipment for energy storage liquid cooling pipeline according to claim 2 is characterized in that: First guide grooves (306) are provided on both sides of the first transmission screw rod (304), and the first guide grooves (306) are slidably connected to the guide strips (302). A fitting groove (307) is provided inside the lifting frame (305), and a first matching hole (308) is provided on the top of the lifting frame (305), and the first matching hole (308) and the first transmission screw rod (304) are matched with each other.

4. The automatic welding equipment for energy storage liquid cooling pipeline according to claim 1 is characterized in that: The liquid cooling tube placement structure (4) comprises a first fitting ring (401), the first fitting ring (401) being respectively arranged at the bottom of the lifting frame (305) and the mounting plate (1), a positioning strip (402) being arranged on the inner side of the first fitting ring (401), and a second guide groove (403) being arranged on the inner side of the positioning strip (402).

5. The automatic welding equipment for energy storage liquid cooling pipeline according to claim 4 is characterized in that: The number of the positioning strips (402) is set to be multiple, and the multiple positioning strips (402) are arranged in a circular array inside the first fitting ring (401).

6. The automatic welding equipment for energy storage liquid cooling pipeline according to claim 4 is characterized in that: The second guide groove (403) is arranged to be inclined, and the inner wall of the second guide groove (403) is slidably connected to the outer wall of the sliding block (504).

7. The automatic welding equipment for energy storage liquid cooling pipeline according to claim 1 is characterized in that: The liquid cooling tube welding structure (8) comprises a mounting ring (801), a top frame (804) is arranged on the top of the mounting ring (801), a second matching hole (805) is opened on the top of the top frame (804), the second matching hole (805) cooperates with the second transmission screw (7), auxiliary rings (802) are arranged on both sides of the mounting ring (801), and a limit block (803) is arranged on the inner side of the auxiliary ring (802).

8. The automatic welding equipment for energy storage liquid cooling pipeline according to claim 7 is characterized in that: Driving gears (806) are rotatably connected to both sides of the mounting ring (801), a connecting groove (807) is provided on the inner side of the mounting ring (801), a rotating ring (808) is slidably connected to the inner wall of the connecting groove (807), a gear ring body (809) is provided in the middle of the rotating ring (808), and the gear ring body (809) is meshed with the driving gear (806).

9. The automatic welding equipment for energy storage liquid cooling pipeline according to claim 8 is characterized in that: A welding gun structure (810) is arranged at the top of the inner wall of the rotating ring (808); a lifting plate (811) is slidably connected to the outer wall of the welding gun structure (810); a return spring (812) is arranged between the lifting plate (811) and the welding gun structure (810); lifting shafts (813) are arranged on both sides of the lifting plate (811); and one end of the lifting shaft (813) is slidably connected to the limit block (803).

10. The energy storage liquid cooling pipeline automatic welding equipment according to claim 8, characterized in that: Shells (814) are provided on both sides of the inner wall of the rotating ring (808), synchronous wheels (815) are rotatably connected to both sides of the inner wall of the shell (814), and a grinding belt (816) is provided between the two synchronous wheels (815).

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