Part welding device for new energy automobile machining

Abstract

The invention discloses a part welding device for new energy automobile machining, and belongs to the field of automobile part machining, the part welding device comprises a workbench and further comprises a supporting plate, the supporting plate is fixed to one side of the top face of the workbench, a mechanical arm is fixedly installed on the top face of the supporting plate, and a laser welding head is fixedly installed at the end of the mechanical arm; according to the pipeline machining device, the multiple H-shaped fixing rods, the containing base, the laser welding head, the rotating shaft and other structures are arranged, the effect of circularly machining a pipeline is achieved, the machining efficiency of the pipeline is improved, the effect of limiting the pipeline placed in the containing base is achieved through the arrangement of an anti-falling mechanism, the stability of the pipeline rotating along with the rotating shaft and machining is kept, and the machining efficiency of the pipeline is improved. And the overturning assembly facilitates installation of the pipeline, the operation convenience of workers is improved, the function that the pipeline is overturned in the containing base is achieved through cooperation of the rotating mechanism and the anti-falling mechanism, and after the upper surface of the pipeline is welded, the unwelded part can be welded.

Description

Technical Field

[0001] The present invention belongs to the technical field of automobile parts processing, and in particular relates to a parts welding device for processing new energy automobiles. Background Art

[0002] New energy vehicles refer to vehicles that use unconventional automotive fuels as their power source and integrate advanced technologies in vehicle power control and drive to form vehicles with advanced technical principles, new technologies, and new structures. New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid vehicles, fuel cell electric vehicles, and hydrogen engine vehicles.

[0003] In the prior art, the production and processing of new energy vehicles includes the welding of various parts, and the various parts are welded together to facilitate the subsequent assembly of vehicles. When welding the pipes in the automobile parts, the staff first places two pipes to be welded on the workbench, and then uses a laser welding device to weld the pipes. After the welding of the two pipes is completed, the staff needs to take down the welded pipes, and then put the pipes to be welded on, and perform this reciprocating operation. This not only consumes the physical strength of the staff, but also affects the efficiency of welding.

[0004] Therefore, a parts welding device for new energy vehicle processing is needed to solve the problem of low pipeline welding efficiency in the prior art. Summary of the invention

[0005] The purpose of the present invention is to provide a parts welding device for processing new energy vehicles to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a parts welding device for new energy vehicle processing, comprising a workbench, and also comprising: A support plate, the support plate is fixed to one side of the top surface of the workbench, a mechanical arm is fixedly installed on the top surface of the support plate, a laser welding head is fixedly installed on the end of the mechanical arm, two symmetrically distributed support frames are fixed on the top surface of the workbench, a rotating shaft is rotatably connected between the two support frames, and a first drive motor coaxially connected to the rotating shaft is fixedly installed on one side of one of the support frames; H-shaped fixing rod, six H-shaped fixing rods are arranged and evenly fixed on the outer surface of the rotating shaft, both ends of the H-shaped fixing rod are fixed with a placement seat, pipes are arranged inside the two placement seats, anti-falling mechanisms are arranged on both sides of the placement seats, and the anti-falling mechanisms are used to limit the position of the pipes, the outer surface of the laser welding head is provided with a rotating mechanism cooperating with the anti-falling mechanism, and a pushing assembly cooperating with the pipe is arranged at the lower end of one side of the support plate.

[0007] It should be noted that the anti-falling mechanism includes: U-shaped fixing plates, two U-shaped fixing plates are provided and are respectively fixed to the two sides of the placement seat, the inner side of the U-shaped fixing plate is rotatably connected to a U-shaped pressure rod, the inner side of the U-shaped pressure rod is rotatably connected to a limiting roller, and two first springs are fixed to the side of the U-shaped pressure rod close to the placement seat, and the ends of the two first springs are fixed to the surface of the placement seat; The flip assembly is provided with two flip assemblies and is distributed on both sides of the H-shaped fixed rod. The flip assembly is used to rotate the U-shaped pressure rod.

[0008] It is further worth noting that the flip assembly includes: A connecting shaft, two connecting shafts are provided and are rotatably connected to the two sides of the H-shaped fixed rod respectively, a first gear is fixedly sleeved on the outer surface of the connecting shaft, and a second gear coaxially connected to the U-shaped pressure rod is rotatably connected to one side of the U-shaped fixed plate; A first limiting rod, the first limiting rod is fixed on one side of the H-shaped fixed rod, a Z-shaped rack rod is provided on the outer surface sliding sleeve of the first limiting rod, a second limiting rod is fixed on the surface of the H-shaped fixed rod, a rack plate is provided on the outer surface sliding sleeve of the second limiting rod, the rack plate is meshed with the first gear and one of the second gears for transmission, and the Z-shaped rack rod is meshed with the first gear and another of the second gears for transmission.

[0009] It should be further explained that the rotating mechanism includes: A U-shaped connecting plate, the U-shaped connecting plate is fixed to the lower end of the outer periphery of the laser welding head, movable grooves are provided on both sides of the U-shaped connecting plate, the inner walls of the two movable grooves are slidably connected with a slide seat, a telescopic rod is fixed to the inner top wall of the movable groove, the telescopic end of the telescopic rod is fixed to the top surface of the slide seat, and the outer surface of the telescopic rod is sleeved with a second spring that matches the slide seat; The transmission shaft is rotatably connected between the two slide seats. The outer surface of the transmission shaft is fixedly sleeved with two transmission rollers. A second drive motor matched with the transmission shaft is fixedly installed on one side of one of the slide seats.

[0010] As a preferred embodiment, the pusher assembly includes: A support plate is fixed to the inner side of the support plate, an electric telescopic rod is fixedly installed on one side of the support plate, and an extrusion bevel block is fixedly installed on the telescopic end of the electric telescopic rod.

[0011] As a preferred embodiment, a material unloading through hole cooperating with the pipeline is opened in the middle of the top surface of the workbench, a supporting frame is fixed on the bottom surface of the workbench, a rectangular through hole is opened on the bottom surface of the supporting frame, a limiting plate is fixed on the inner wall of the rectangular through hole, a push plate is slidingly sleeved on the outer surface of the limiting plate, and a push-pull assembly is opened on the bottom surface of the supporting frame corresponding to the push plate.

[0012] As a preferred embodiment, the push-pull assembly includes a mounting plate fixed to the bottom surface of the supporting frame, a pull rod movably passes through the surface of the mounting plate, one end of the pull rod is fixed to the surface of the push plate, the outer surface of the pull rod is sleeved with a third spring that cooperates with the push plate, and a pull ring is fixed to the other end of the pull rod.

[0013] As a preferred embodiment, rotating plates are hinged on both sides of the inner wall of the material removal through hole, two fourth springs are fixed to the bottom surface of the rotating plates, and the bottom ends of the fourth springs are fixed to the inner wall of the material removal through hole.

[0014] Compared with the prior art, the present invention provides a new energy vehicle processing parts welding device, which has at least the following beneficial effects: (1) Through the arrangement of multiple H-shaped fixing rods, a placement seat, a laser welding head, a rotating shaft and other structures, the effect of cyclic processing of the pipeline is achieved, and the processing efficiency of the pipeline is improved. Through the arrangement of the anti-dropping mechanism, the effect of limiting the pipeline placed in the placement seat is achieved, and the stability of the pipeline during the rotation and processing of the rotating shaft is maintained. The flipping component facilitates the installation of the pipeline and improves the convenience of operation for the staff. Through the cooperation of the rotating mechanism and the anti-dropping mechanism, the function of flipping the pipeline in the placement seat is achieved, so that after the upper surface of the pipeline is welded, the unwelded part can be welded.

[0015] (2) Through the elastic force of the rotating plate and the fourth spring, the rotating plate can cushion the falling pipe to prevent the pipe from being bumped when it falls directly. The setting of the supporting frame and the push-pull assembly facilitates the unloading of the pipe. After the pipe falls into the supporting frame, the setting of the push plate and the pull rod and other structures makes it easy to take out the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of the enlarged structure of the middle A area; Figure 3 It is another perspective structural schematic diagram of the present invention; Figure 4 It is a schematic diagram of the anti-falling mechanism and the flip assembly structure of the present invention; Figure 5 It is a schematic diagram of the structure of the pusher assembly of the present invention.

[0017] In the figure: 1, workbench; 2, support plate; 3, mechanical arm; 4, laser welding head; 5, support frame; 6, rotating shaft; 7, first driving motor; 8, H-shaped fixing rod; 9, placing seat; 10, pipeline; 11, anti-falling mechanism; 111, U-shaped fixing plate; 112, U-shaped pressure rod; 113, limiting roller; 114, first spring; 115, turning assembly; 1151, connecting shaft; 1152, first gear; 1153, second gear; 1154, first limiting rod; 1155, Z-shaped rack rod; 1156, second limiting rod; 1157, rack plate; 12, Rotating mechanism; 121, U-shaped connecting plate; 122, movable groove; 123, sliding seat; 124, telescopic rod; 125, second spring; 126, transmission shaft; 127, transmission roller; 128, second driving motor; 13, pushing assembly; 131, supporting plate; 132, electric telescopic rod; 133, extrusion inclined block; 14, blanking through hole; 15, supporting frame; 16, rectangular through hole; 17, limiting plate; 18, pushing plate; 19, push-pull assembly; 191, mounting plate; 192, pulling rod; 193, third spring; 194, pulling ring; 20, rotating plate; 21, fourth spring. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the embodiments.

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present disclosure.

[0020] Unless otherwise defined, the technical or scientific terms used in the present disclosure shall have the usual meanings understood by persons with ordinary skills in the field to which the present disclosure belongs. The words "including" or "comprising" and the like used in the present disclosure mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0021] Embodiment 1: See also Figure 1-5The present invention provides a parts welding device for new energy automobile processing, comprising a workbench 1, and also comprising: A support plate 2, the support plate 2 is fixed to one side of the top surface of the workbench 1, a mechanical arm 3 is fixedly installed on the top surface of the support plate 2, a laser welding head 4 is fixedly installed on the end of the mechanical arm 3, two symmetrically distributed support frames 5 are fixed on the top surface of the workbench 1, a rotating shaft 6 is rotatably connected between the two support frames 5, and a first driving motor 7 coaxially connected to the rotating shaft 6 is fixedly installed on one side of one of the support frames 5; H-shaped fixing rod 8, six H-shaped fixing rods 8 are arranged and are evenly fixed on the outer surface of the rotating shaft 6, both ends of the H-shaped fixing rod 8 are fixed with a placement seat 9, the interior of the two placement seats 9 is provided with a pipe 10, and both sides of the placement seat 9 are provided with an anti-falling mechanism 11, which is used to limit the pipe 10 through the anti-falling mechanism 11. The outer surface of the laser welding head 4 is provided with a rotating mechanism 12 that cooperates with the anti-falling mechanism 11, and the lower end of one side of the support plate 2 is provided with a pushing assembly 13 that cooperates with the pipe 10.

[0022] It is worth mentioning that the laser welding head 4 is driven to move its position by the robotic arm 3, thereby driving the laser welding head 4 to perform welding work, and the rotating shaft 6 is driven to rotate in the support frame 5 by the first drive motor 7, so that the placement seat 9 is driven to rotate with the rotating shaft 6 as the axis through the H-shaped fixing rod 8, and then the pipe 10 is driven to rotate, so that the laser welding head 4 welds the pipe 10 in sequence, thereby improving the continuity of the welding of the pipe 10; the surface of the placement seat 9 is provided with an arc-shaped groove that matches the pipe 10; the laser welding head 4 is relatively mature in the existing technology, so it is not described in detail in this application.

[0023] Further as Figure 1 and Figure 4 As shown, it is worth to explain in detail that the anti-falling mechanism 11 includes: U-shaped fixing plates 111, two U-shaped fixing plates 111 are provided and are fixed to both sides of the placement seat 9 respectively, the inner side of the U-shaped fixing plate 111 is rotatably connected to a U-shaped pressure rod 112, the inner side of the U-shaped pressure rod 112 is rotatably connected to a limiting roller 113, and two first springs 114 are fixed to the side of the U-shaped pressure rod 112 close to the placement seat 9, and the ends of the two first springs 114 are fixed to the surface of the placement seat 9; The flip assembly 115 is provided with two flip assemblies 115 and is distributed on both sides of the H-shaped fixing rod 8 . The flip assembly 115 is used to rotate the U-shaped pressure rod 112 .

[0024] It is worth mentioning that the anti-falling mechanism 11 is used to limit the pipe 10 in the placement seat 9 to keep the pipe 10 stable when the placement seat 9 rotates. The setting of the flip component 115 facilitates the staff to control the opening and closing of the limiting roller 113, thereby facilitating the opening of the limiting roller 113 when the pipe 10 is loaded.

[0025] Further as Figure 4 As shown, it is worth to explain in detail that the flip assembly 115 includes: A connecting shaft 1151, two connecting shafts 1151 are provided and are rotatably connected to the two sides of the H-shaped fixing rod 8 respectively, a first gear 1152 is fixedly sleeved on the outer surface of the connecting shaft 1151, and a second gear 1153 coaxially connected to the U-shaped pressure rod 112 is rotatably connected to one side of the U-shaped fixing plate 111; The first limiting rod 1154 is fixed to one side of the H-shaped fixing rod 8, and a Z-shaped rack rod 1155 is provided on the outer surface sliding sleeve of the first limiting rod 1154. A second limiting rod 1156 is fixed to the surface of the H-shaped fixing rod 8, and a rack plate 1157 is provided on the outer surface sliding sleeve of the second limiting rod 1156. The rack plate 1157 is meshed with the first gear 1152 and one of the second gears 1153 for transmission, and the Z-shaped rack rod 1155 is meshed with the first gear 1152 and another of the second gears 1153 for transmission.

[0026] It is worth mentioning that a hand lever is fixed at the end of the connecting shaft 1151, which facilitates the rotation of the connecting shaft 1151, so that the first gear 1152 drives the Z-shaped rack rod 1155 and the rack plate 1157 to move, and then drives the limiting roller 113 to flip through the second gear 1153, and then facilitates the loading of the pipe 10; the Z-shaped rack rod 1155 and the rack plate 1157 are limited by the first limiting rod 1154 and the second limiting rod 1156 respectively, so as to maintain the stability of the Z-shaped rack rod 1155 and the rack plate 1157 during the movement.

[0027] Further as Figure 2 and Figure 3 As shown, it is worth to explain in detail that the rotating mechanism 12 includes: A U-shaped connecting plate 121, which is fixed to the lower end of the outer periphery of the laser welding head 4. Both sides of the U-shaped connecting plate 121 are provided with movable grooves 122. The inner walls of the two movable grooves 122 are slidably connected with slide seats 123. A telescopic rod 124 is fixed to the inner top wall of the movable groove 122. The telescopic end of the telescopic rod 124 is fixed to the top surface of the slide seat 123. The outer surface of the telescopic rod 124 is sleeved with a second spring 125 that matches the slide seat 123. The transmission shaft 126 is rotatably connected between the two slides 123 , and two transmission rollers 127 are fixedly sleeved on the outer surface of the transmission shaft 126 , and a second driving motor 128 matching the transmission shaft 126 is fixedly installed on one side of one of the slides 123 .

[0028] It is worth noting that after the partial connection of the pipe 10 is welded, the rotating mechanism 12 is set so that the transmission roller 127 is in contact with the outer surface of the pipe 10 and drives it to rotate, thereby driving the pipe 10 to rotate, and then turning up the other side of the pipe 10, and then the laser welding head 4 welds the unwelded part; one end of the second spring 125 is fixed to the inner top wall of the movable groove 122, and the other end of the second spring 125 is fixed to the top surface of the slide seat 123.

[0029] Further as Figure 3 As shown, it is worth to explain in detail that the pusher assembly 13 includes: The support plate 131 is fixed to the inner side of the support plate 2 , an electric telescopic rod 132 is fixedly installed on one side of the support plate 131 , and an extrusion inclined block 133 is fixedly installed on the telescopic end of the electric telescopic rod 132 .

[0030] It is worth noting that when the welded pipe 10 rotates to the bottom along with the rotating shaft 6, the electric telescopic rod 132 drives the extrusion bevel block 133 to move horizontally, and the pipe 10 is squeezed by the extrusion bevel block 133, so that the pipe 10 is moved out of the placement seat 9.

[0031] Embodiment 2: Based on the first embodiment, Figure 3 and Figure 5 As shown, it is worth explaining in detail that a material unloading through hole 14 cooperating with the pipeline 10 is opened in the middle of the top surface of the workbench 1, a supporting frame 15 is fixed to the bottom surface of the workbench 1, a rectangular through hole 16 is opened on the bottom surface of the supporting frame 15, a limiting plate 17 is fixed to the inner wall of the rectangular through hole 16, a push plate 18 is slidingly sleeved on the outer surface of the limiting plate 17, and a push-pull assembly 19 is opened on the bottom surface of the supporting frame 15 corresponding to the push plate 18.

[0032] It is worth mentioning that when the welded pipe 10 rotates to the bottom along with the rotating shaft 6, the welded pipe 10 is simultaneously located at the upper end of the feed hole 14, so that the pipe 10 falls into the supporting frame 15 through the feed hole 14 after being squeezed by the squeezing bevel block 133, and the staff can move the welded pipe 10 out by cooperating with the push plate 18 and the push-pull assembly 19.

[0033] Further as Figure 5As shown, it is worth explaining in detail that the push-pull assembly 19 includes a mounting plate 191 fixed to the bottom surface of the supporting frame 15, and a pull rod 192 is movably penetrated through the surface of the mounting plate 191. One end of the pull rod 192 is fixed to the surface of the push plate 18, and the outer surface of the pull rod 192 is sleeved with a third spring 193 that matches the push plate 18. A pull ring 194 is fixed to the other end of the pull rod 192. The pull ring 194 facilitates the movement of the pull rod 192, thereby facilitating the movement of the push plate 18.

[0034] It is worth noting that one end of the third spring 193 is fixed to the surface of the push plate 18 , and the other end of the third spring 193 is fixed to the surface of the mounting plate 191 .

[0035] Further as Figure 3 and Figure 5 As shown, it is worth explaining in detail that both sides of the inner wall of the feed hole 14 are hinged with a rotating plate 20, and two fourth springs 21 are fixed to the bottom surface of the rotating plate 20. The bottom end of the fourth spring 21 is fixed to the inner wall of the feed hole 14. When the pipe 10 falls to the feed hole 14, the rotating plate 20 and the elastic force of the fourth spring 21 enable the rotating plate 20 to cushion the falling pipe 10 to prevent the pipe 10 from falling directly and being bumped.

[0036] This scheme has the following working process: the staff first takes two pipes 10 and places them in the arc-shaped grooves of the two placement seats 9 respectively, and then pulls the U-shaped pressure rod 112 to rotate in the U-shaped fixing plate 111 under the elastic force of the first spring 114, so that the two limiting rollers 113 on one side limit the pipes 10 in the placement seat 9, thereby maintaining the stability of the pipes 10 after placement, wherein the ends of the two pipes 10 fit each other; and when placing the pipes 10, the staff needs to rotate the rotating rod to drive the first gear 1152 on the connecting shaft 1151 to rotate, thereby driving the rack plate 1157 and the Z-shaped rack rod 1155 to move alternately, thereby driving the two second gears 1153 on one side to rotate, thereby driving the U-shaped pressure rod 112 to rotate, and then driving the two limiting rollers 113 to unfold, and then facilitating the placement of the pipes 10; The rotating shaft 6 is driven to rotate on the support frame 5 by the first driving motor 7, thereby driving the pipeline 10 to rotate. When the pipeline 10 rotates to the upper end, the mechanical arm 3 and the laser welding head 4 are started, so that the laser welding head 4 welds the connection of the pipeline 10. After the upper surface of the pipeline 10 is welded, the transmission shaft 126 is driven to rotate by the second driving motor 128, thereby driving the transmission roller 127 to rotate. Before the laser welding head 4 approaches the pipeline 10, the transmission roller 127 first contacts with the pipeline 10, thereby driving the pipeline 10 to rotate in the arc groove of the placement seat 9, so as to perform flip welding on the pipeline 10; welding After the connection is completed, the welding of the next pipe 10 is continued. When the welded pipe 10 passes through the blanking hole 14, the electric telescopic rod 132 pushes the extrusion inclined block 133 to move, thereby squeezing the pipe 10, and then the pipe 10 is removed, and falls into the supporting frame 15 through the blanking hole 14; then the staff can pull the push plate 18 to slide on the limit plate 17 through the pull ring 194 and the pull rod 192, so as to push the welded pipe 10 out of the supporting frame 15, so as to facilitate the staff to take out the pipe 10. After the pipe 10 is pushed out, the push plate 18 is reset under the elastic force of the third spring 193.

[0037] The first drive motor 7, the second drive motor 128 and the electric telescopic rod 132 can be purchased from the market and equipped with a separate power supply, which is a mature technology in this field and has been fully disclosed, so they are not repeated in the specification.

[0038] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art. The general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A parts welding device for new energy vehicle processing, comprising a workbench (1), characterized in that: Also includes: A support plate (2), the support plate (2) being fixed to one side of the top surface of the workbench (1), a mechanical arm (3) being fixedly mounted on the top surface of the support plate (2), a laser welding head (4) being fixedly mounted on the end of the mechanical arm (3), two symmetrically distributed support frames (5) being fixed to the top surface of the workbench (1), a rotating shaft (6) being rotatably connected between the two support frames (5), a first driving motor (7) being coaxially connected to the rotating shaft (6) being fixedly mounted on one side of one of the support frames (5); H-shaped fixing rods (8), six H-shaped fixing rods (8) are provided and are evenly fixed on the outer surface of the rotating shaft (6), a placement seat (9) is fixed at both ends of the H-shaped fixing rod (8), a pipe (10) is provided inside the two placement seats (9), and an anti-falling mechanism (11) is provided on both sides of the placement seat (9), and the anti-falling mechanism (11) is used to limit the position of the pipe (10), the outer surface of the laser welding head (4) is provided with a rotating mechanism (12) matched with the anti-falling mechanism (11), and a pushing assembly (13) matched with the pipe (10) is provided at the lower end of one side of the support plate (2).

2. The parts welding device for new energy vehicle processing according to claim 1 is characterized in that: The anti-falling mechanism (11) comprises: A U-shaped fixing plate (111), wherein two U-shaped fixing plates (111) are provided and are respectively fixed to two sides of the placement seat (9); the inner side of the U-shaped fixing plate (111) is rotatably connected to a U-shaped pressure rod (112); the inner side of the U-shaped pressure rod (112) is rotatably connected to a limiting roller (113); two first springs (114) are fixed to the side of the U-shaped pressure rod (112) close to the placement seat (9); and the ends of the two first springs (114) are fixed to the surface of the placement seat (9); A flip assembly (115), wherein two flip assemblies (115) are provided and are distributed on both sides of the H-shaped fixed rod (8), and the flip assemblies (115) are used to rotate the U-shaped pressure rod (112).

3. The parts welding device for new energy vehicle processing according to claim 2 is characterized in that: The flip assembly (115) comprises: A connecting shaft (1151), wherein two connecting shafts (1151) are provided and are rotatably connected to two sides of the H-shaped fixing rod (8), respectively; a first gear (1152) is fixedly sleeved on the outer surface of the connecting shaft (1151); and a second gear (1153) coaxially connected to the U-shaped pressure rod (112) is rotatably connected to one side of the U-shaped fixing plate (111); A first limiting rod (1154) is fixed to one side of the H-shaped fixed rod (8); a Z-shaped rack rod (1155) is provided on the outer surface of the first limiting rod (1154); a second limiting rod (1156) is fixed to the surface of the H-shaped fixed rod (8); a rack plate (1157) is provided on the outer surface of the second limiting rod (1156); the rack plate (1157) is meshed with the first gear (1152) and one of the second gears (1153) for transmission; and the Z-shaped rack rod (1155) is meshed with the first gear (1152) and another of the second gears (1153) for transmission.

4. The parts welding device for new energy vehicle processing according to claim 3 is characterized in that: The rotating mechanism (12) comprises: A U-shaped connecting plate (121), the U-shaped connecting plate (121) being fixed to the lower end of the outer periphery of the laser welding head (4), movable grooves (122) being provided on both sides of the U-shaped connecting plate (121), the inner walls of the two movable grooves (122) being slidably connected to a slide seat (123), a telescopic rod (124) being fixed to the inner top wall of the movable groove (122), the telescopic end of the telescopic rod (124) being fixed to the top surface of the slide seat (123), and the outer surface of the telescopic rod (124) being sleeved with a second spring (125) matching the slide seat (123); A transmission shaft (126) is rotatably connected between the two slide seats (123); two transmission rollers (127) are fixedly sleeved on the outer surface of the transmission shaft (126); a second drive motor (128) matching the transmission shaft (126) is fixedly mounted on one side of one of the slide seats (123).

5. The parts welding device for new energy vehicle processing according to claim 4 is characterized in that: The pusher assembly (13) comprises: A support plate (131) is fixed to the inner side of the support plate (2); an electric telescopic rod (132) is fixedly mounted on one side of the support plate (131); and an extrusion bevel block (133) is fixedly mounted on the telescopic end of the electric telescopic rod (132).

6. The parts welding device for new energy vehicle processing according to claim 1 is characterized in that: A material discharge through hole (14) cooperating with the pipe (10) is provided in the middle of the top surface of the workbench (1), a supporting frame (15) is fixed on the bottom surface of the workbench (1), a rectangular through hole (16) is provided on the bottom surface of the supporting frame (15), a limit plate (17) is fixed on the inner wall of the rectangular through hole (16), a push plate (18) is slidably sleeved on the outer surface of the limit plate (17), and a push-pull assembly (19) is provided on the bottom surface of the supporting frame (15) corresponding to the push plate (18).

7. The parts welding device for new energy vehicle processing according to claim 6 is characterized in that: The push-pull assembly (19) comprises a mounting plate (191) fixed to the bottom surface of the supporting frame (15), a pull rod (192) movably penetrates the surface of the mounting plate (191), one end of the pull rod (192) is fixed to the surface of the push plate (18), the outer surface of the pull rod (192) is sleeved with a third spring (193) matching the push plate (18), and the other end of the pull rod (192) is fixed with a pull ring (194).

8. The parts welding device for new energy automobile processing according to claim 7 is characterized in that: Rotating plates (20) are hingedly connected to both sides of the inner wall of the material removal through hole (14), two fourth springs (21) are fixed to the bottom surface of the rotating plate (20), and the bottom ends of the fourth springs (21) are fixed to the inner wall of the material removal through hole (14).

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