Battery cell cover plate welding and coding turntable machine

Abstract

The utility model discloses a battery cell cover plate welding and coding rotary table machine which comprises a rack, a rotary table, a feeding and discharging station, a Z-axis module, a marking machine, a Z-axis connecting frame, a hand-cranking rod, a hand-cranking lead screw and a total motor. A code reading fixing frame is fixedly connected to the bottom of a code reading machine through threads, one end of the code reading machine is fixedly connected to a marking galvanometer through threads, and the other end of the code reading machine is fixedly connected to a marking galvanometer through threads. A main motor is installed in the machine frame, a rotary disc is fixed to the output end of the main motor, the main motor drives the rotary disc to rotate on the machine frame, all stations can conduct machining independently at the same time, the production time is shortened, and the equipment yield is improved; a hand-cranking rod drives a hand-cranking lead screw to rotate to drive a Z-axis connecting frame to slide up and down on a fourth sliding rail, it is guaranteed that a marking galvanometer fixed through a code reading fixing frame on the marking machine can be aligned with a product, the marking machine can fully and effectively conduct code printing on the product, the labor cost is reduced, the production technological process is optimized, and therefore the practicability of the rotary table machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery core processing, in particular to a battery core cover welding and coding turntable machine. Background Art

[0002] The battery cover welding and coding turntable machine is a mechanical equipment that integrates welding and coding for the explosion-proof valve of the new energy battery cover. The explosion-proof valve of the new energy battery cover is an important safety device. Its main function is to automatically open and release the pressure when the internal pressure of the battery is too high to prevent the battery from exploding or catching fire. It is one of the key components to ensure the safety of new energy vehicle batteries. It greatly improves the safety of battery use through effective pressure control and release mechanism; but there are still certain shortcomings. First, the traditional battery cover welding and coding turntable machine has a single and discontinuous working mode. It needs to wait until all the processes of the previous product are completed before the next product can be carried out, which increases the production time and thus affects the output of the turntable machine; second, the coding process of the traditional battery cover welding and coding turntable machine needs to be completed manually, which increases the labor cost and thus affects the practicality of the turntable machine. Utility Model Content

[0003] The utility model aims to provide a cell cover welding and coding turntable machine, which is used to solve the problem that the existing turntable machine has a single and discontinuous working mode, and needs to wait until all processes of the previous product are completed before the next product can be produced, which increases the production time and thus affects the output of the turntable machine; it is also used to solve the problem that the coding process of the existing cell cover welding and coding turntable machine needs to be completed manually, which increases the labor cost.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a battery cover welding coding turntable machine, comprising a frame, a turntable, a loading and unloading station, a Z-axis module, a marking machine, a Z-axis connecting frame, a hand crank, a hand crank screw, a welding assembly and a main motor, the main motor is installed inside the frame, a turntable is fixed on the output end of the main motor, and the loading and unloading station is installed on the outer edge of the turntable; the Z-axis module is fixedly connected to the frame by a thread, a hand crank is installed on the top of the Z-axis module, a hand crank screw is fixed on the output end of the hand crank, a code reading fixing frame is arranged on the hand crank screw, and the code reading fixing frame is connected with the hand crank screw by an internal embedded ball nut, the code reading fixing frame is slidably connected to the fourth slide rail, the fourth slide rail is fixed to one side of the Z-axis module, the code reading fixing frame is fixedly connected to the bottom of the coding machine by a thread, one end of the coding machine is fixedly connected to the marking galvanometer by a thread, and a laser nozzle in the welding assembly is arranged on one side of the top of the frame.

[0005] As a further technical solution of the utility model, the welding assembly consists of a laser nozzle, a fixed plate, a Z-axis connecting block, a Z-axis screw, a third motor, a Z-axis movable frame, a Y-axis connecting block, a Y-axis screw, a second motor, a Y-axis movable frame, an X-axis connecting block, an X-axis screw, a first motor and an X-axis movable frame. One side of the laser nozzle is fixed to one side of the fixed plate, and the other side of the fixed plate is fixedly connected to the upper Z-axis connecting block by a thread. The Z-axis connecting block is connected to the Z-axis screw by an internally embedded ball nut. The Z-axis screw is fixedly connected to the output end of the third motor. The third motor is installed on the top of the Z-axis movable frame, and the Z-axis movable frame is fixedly connected to the upper Z-axis connecting block by a thread. On the Y-axis connecting block, the Y-axis connecting block is connected to the Y-axis lead screw through an internally embedded ball nut, the Y-axis lead screw is fixedly connected to the output end of the second motor, the second motor is installed at one end of the Y-axis moving frame, the Y-axis moving frame is fixedly connected to the X-axis connecting block through a thread, the X-axis connecting block is connected to the X-axis lead screw through an internally embedded ball nut, the X-axis lead screw is fixedly connected to the output end of the first motor, the first motor is installed at one end of the X-axis moving frame, the X-axis moving frame is fixed on the frame, the other side of the laser nozzle is fixedly connected to the welding galvanometer through a thread, a welding fixing frame is fixed on the frame, and the welding fixing frame is arranged directly below the welding galvanometer.

[0006] As a further technical solution of the utility model, a mounting bracket is fixedly connected to the frame via threads, a fixing thin plate is fixedly connected to one side of the mounting bracket via threads, and a camera is fixed on the fixing thin plate.

[0007] As a further technical solution of the utility model, a flip support frame is fixed on the frame, a flip motor is fixed at one end of the flip support frame, a flip shaft is connected to the output end of the flip motor, a flip plate is rotatably connected to the flip shaft, a Z-axis rotating frame is fixed on the frame, a rotating motor is fixed at one end of the Z-axis rotating frame, a rotating screw is fixed on the output end of the rotating motor, a suction cup connecting block is provided on the rotating screw, and the suction cup connecting block is connected to the rotating screw through a ball nut embedded inside, and a rotating suction cup is fixed on the suction cup connecting block.

[0008] As a further technical solution of the utility model, the frame is fixedly connected to a Z-axis connecting frame by threads, the Z-axis connecting frame is fixedly connected to a sliding rod, the sliding rod is slidably connected to a cylinder, and one end of the cylinder is fixedly connected to a marking machine.

[0009] As a further technical solution of the present invention, a conveying fixed frame is fixedly connected to the frame by a thread, and the conveying fixed frame is fixed on the X-axis conveying frame, a first conveying motor is installed at one end of the X-axis conveying frame, an X-axis conveying screw is arranged on the output end of the first conveying motor, an X-axis conveying screw is arranged on the X-axis conveying screw, and the X-axis sliding frame is connected with the X-axis conveying screw through an internally embedded ball nut, the X-axis sliding frame is slidably connected to the fifth slide rail, the fifth slide rail is installed on one side of the conveying fixed frame, the X-axis sliding frame is fixed on the Z-axis conveying frame, a second conveying motor is installed on the top of the Z-axis conveying frame, a Z-axis conveying screw is fixed on the output end of the second conveying motor, a Z-axis conveying screw is arranged on the Z-axis conveying screw, and the Z-axis sliding frame is connected with the Z-axis conveying screw through an internally embedded ball nut, the Z-axis sliding frame is slidably connected to the sixth slide rail, the sixth slide rail is fixed on the Z-axis conveying frame, and the Z-axis sliding frame is fixedly connected with a grab plate.

[0010] As a further technical solution of the utility model, a conveying fixing frame is fixedly connected to the frame by threads, and the conveying fixing frame is fixedly connected to both sides of the conveying shell by threads. Pulleys are symmetrically arranged inside the conveying shell, and belts are sleeved on the pulleys. The pulleys are fixed to the output end of the transmission motor, and the transmission motor is fixed to one side of the conveying shell.

[0011] As a further technical solution of the utility model, the Z-axis connecting block is slidably connected to the third slide rail, the third slide rail is fixed on the Z-axis movable frame, the Z-axis movable frame is fixedly connected to the Y-axis connecting block by threads, the Y-axis connecting block is slidably connected to the second slide rail, the second slide rail is fixed on the Y-axis movable frame, the Y-axis movable frame is fixedly connected to the X-axis connecting block by threads, the X-axis connecting block is slidably connected to the first slide rail, and the first slide rail is fixed on the X-axis movable frame.

[0012] As a further technical solution of the utility model, a seventh slide rail is fixed on the Z-axis rotating frame, and a suction cup connecting block is slidably connected to the seventh slide rail.

[0013] The utility model provides a cell cover welding coding turntable machine, which has the advantages that: the turntable is driven by a main motor to rotate continuously on the frame, products are continuously loaded and unloaded at the loading and unloading stations, and are continuously transported to the next process through the turntable, and each station can be independently carried out at the same time, which can shorten the production time and improve the output; the hand crank is manually rotated, the hand crank drives the hand crank screw to rotate, and the hand crank screw drives the Z-axis connecting frame to slide up and down on the fourth slide rail, ensuring that the marking galvanometer fixed by the code reading fixing frame on the marking machine can be aligned with the product, and the marking machine can fully and effectively code the product, thereby reducing labor costs, optimizing the production process, and improving the practicality of the turntable machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is an overall three-dimensional schematic diagram of the utility model;

[0016] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0017] Figure 3 It is a schematic diagram of the structure of the laser nozzle in the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the Z-axis rotating frame in the utility model;

[0019] Figure 5 It is a structural schematic diagram of the fourth slide rail position in the utility model;

[0020] Figure 6 for Figure 5 A partial enlarged picture of the B in the middle;

[0021] Figure 7 It is a structural schematic diagram of the position of the transmission fixing frame in the utility model;

[0022] Figure 8 It is a structural schematic diagram of the main motor position in the utility model;

[0023] In the figure: 1. Frame; 2. Turntable; 3. Loading and unloading station; 4. Mounting bracket; 5. Camera; 6. Fixed plate; 7. X-axis moving frame; 8. Y-axis moving frame; 9. Z-axis moving frame; 10. First motor; 11. Second motor; 12. Third motor; 13. X-axis screw; 14. Y-axis screw; 15. Z-axis screw; 37. Z-axis connecting block; 38. Y-axis connecting block; 39. X-axis connecting block; 16. Fixed plate; 17. Laser nozzle; 18. Welding galvanometer; 19. Welding fixed frame; 20. Flip support frame; 21. Flip motor; 22. Flip axis; 40. Flip plate; 23. Marking galvanometer; 24. Coding machine; 25. Code reading fixed frame; 26. Z-axis module; 27. Marking machine; 28. Z-axis connecting frame; 41. Hand crank; 42. Hand screw; 44, cylinder; 45, sliding rod; 29, first conveying motor; 30, second conveying motor; 31, conveying fixed frame; 32, X-axis conveying frame; 33, Z-axis conveying frame; 34, Z-axis sliding frame; 35, grab plate; 36, conveying shell; 46, belt; 47, transmission motor; 48, conveying fixed frame; 49, pulley; 50, fifth slide rail; 51, X-axis conveying screw; 52, Z-axis conveying screw; 53, first slide rail; 54, second slide rail; 55, third slide rail; 56, fourth slide rail; 57, X-axis sliding frame; 58, sixth slide rail; 100, main motor; 99, rotating suction cup; 98, suction cup connecting block; 97, rotating screw; 96, rotating motor; 95, Z-axis rotating frame; 94, seventh slide rail; 101, welding assembly. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 indirectly connected 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.

[0026] See also Figure 1-8, the utility model provides an embodiment: a battery cover welding coding turntable machine, including a frame 1, a turntable 2, a loading and unloading station 3, a Z-axis module 26, a marking machine 27, a Z-axis connecting frame 28, a hand crank 41, a hand crank screw 42, a cylinder 44, a fifth slide rail 50, a main motor 100 and an X-axis sliding frame 57, the frame 1 is equipped with a main motor 100, the frame 1 is used to fix various components, the main motor 100 is used to drive the turntable 2 to rotate, the turntable 2 is fixed on the output end of the main motor 100, the turntable 2 is used to transport products to each station, the outer edge of the turntable 2 is equipped with a loading and unloading station 3, the loading and unloading station 3 is used to load the battery cover and the explosion-proof valve, and unload the qualified products after the welding coding and reading are completed; the frame 1 is fixedly connected with a Z-axis module 26 by a thread, the Z-axis module 26 is used to support the coding machine 24, improve the stability of the coding machine 24, and the top of the Z-axis module 26 is equipped with The hand crank 41 is used to provide rotational power to the hand crank screw 42. The hand crank screw 42 is fixed to the output end of the hand crank 41. A code reading fixed frame 25 is provided on the hand crank screw 42, and the code reading fixed frame 25 is connected to the hand crank screw 42 by an internal embedded ball nut. The code reading fixed frame 25 is slidably connected to the fourth slide rail 56. The fourth slide rail 56 provides a sliding track for the code reading fixed frame 25. The fourth slide rail 56 is fixed to one side of the Z-axis module 26. The code reading fixed frame 25 is fixedly connected to the bottom of the coding machine 24 by threads. The coding machine 24 is used to code the product. One end of the coding machine 24 is fixedly connected to the marking galvanometer 23 by threads. The marking galvanometer 23 is used to concentrate the coding beam on the product to make the coding faster. The laser nozzle 17 in the welding assembly 101 is provided on one side of the top of the frame 1. The laser nozzle 17 is used to emit laser to weld the product.

[0027] The welding assembly 101 is composed of a laser nozzle 17, one side of the laser nozzle 17 is fixed to one side of a fixed plate 16, the fixed plate 16 is used to fix the laser nozzle 17, and the other side of the fixed plate 16 is fixedly connected to the upper Z-axis connecting block 37 by a thread, and the Z-axis connecting block 37 is used to move the laser nozzle 17 up and down, and the Z-axis connecting block 37 is connected to the Z-axis lead screw 15 through an internally embedded ball nut, and the Z-axis lead screw 15 is fixedly connected to the output end of the third motor 12, and the third motor 12 is used to provide rotational power for the Z-axis lead screw 15, and the third motor 12 is installed on the top of the Z-axis movable frame 9, and the Z-axis movable frame 9 is fixedly connected to the Y-axis connecting block 38 by a thread, and the Y-axis connecting block 38 is used to move the laser nozzle 17 back and forth, and the Y-axis connecting block 38 is connected to the Y-axis lead screw 14 through an internally embedded ball nut, and the Y-axis lead screw 14 is fixedly connected The second motor 11 is connected to the output end of the second motor 11, and the second motor 11 is installed at one end of the Y-axis moving frame 8. The Y-axis moving frame 8 is fixedly connected to the X-axis connecting block 39 by threads. The X-axis connecting block 39 is used to move the laser nozzle 17 left and right. The X-axis connecting block 39 is connected to the X-axis lead screw 13 by an internally embedded ball nut. The X-axis lead screw 13 is fixedly connected to the output end of the first motor 10. The first motor 10 is installed at one end of the X-axis moving frame 7. The X-axis moving frame 7 is fixed on the frame 1. The other side of the laser nozzle 17 is fixedly connected to the welding galvanometer 18 by threads. The welding galvanometer 18 is used to focus the laser beam on the welding point so that the welding point achieves the best welding effect. A welding fixing frame 19 is fixed on the frame 1. The welding fixing frame 19 is arranged directly below the welding galvanometer 18. The welding fixing frame 19 is used to fix the product to ensure stability during welding.

[0028] The frame 1 is fixedly connected with a mounting bracket 4 by threads, and the mounting bracket 4 is used to improve the stability of the camera 5 when taking pictures. A fixing plate 6 is fixedly connected with one side of the mounting bracket 4 by threads, and the fixing plate 6 is used to fix the camera 5 on the mounting bracket 4. The camera 5 is fixed on the fixing plate 6, and the camera 5 is used to perform photo detection to detect whether the explosion-proof valve is placed upside down;

[0029] A flip support frame 20 is fixed on the frame 1, and the flip support frame 20 is used to support the flip shaft 22. A flip motor 21 is fixed at one end of the flip support frame 20, and the flip motor 21 is used to provide flipping power. The output end of the flip motor 21 is connected with the flip shaft 22, and the flip shaft 22 is used to connect the flip plate 40. The flip plate 40 is rotatably connected to the flip shaft 22, and the flip plate 40 is used to flip the product. A Z-axis rotating frame 95 is fixed on the frame 1, and the Z-axis rotating frame 95 is used to provide an installation position for a rotating motor 96. A rotating motor 96 is fixed at one end of the Z-axis rotating frame 95, and the rotating motor 96 is used to provide rotation power for a rotating lead screw 97. A rotating lead screw 97 is fixed at the output end of the rotating motor 96, and a suction cup connecting block 98 is provided on the rotating lead screw 97, and the suction cup connecting block 98 is connected to the rotating lead screw 97 through an internally embedded ball nut. A rotating suction cup 99 is fixed on the suction cup connecting block 98, and the rotating suction cup 99 is used to suck the product onto the flip plate 40;

[0030] The frame 1 is fixedly connected with a Z-axis connecting frame 28 by threads, and the Z-axis connecting frame 28 is fixedly connected with a sliding rod 45, and the sliding rod 45 is used to provide a sliding track for the Z-axis connecting frame 28. The sliding rod 45 is slidably connected with a cylinder 44, and the cylinder 44 is used to provide sliding power for the marking machine 27. One end of the cylinder 44 is fixedly connected with the marking machine 27, and the marking machine 27 is used to identify products with coding problems;

[0031] The frame 1 is connected to a conveying fixed frame 31 by threaded fixing, and the conveying fixed frame 31 is used to fix the X-axis conveying frame 32. The conveying fixed frame 31 is fixed on the X-axis conveying frame 32, and the conveying fixed frame 31 is used to provide an installation position. A first conveying motor 29 is installed at one end of the X-axis conveying frame 32, and an X-axis conveying screw 51 is arranged on the output end of the first conveying motor 29. An X-axis sliding frame 57 is arranged on the X-axis conveying screw 51, and the X-axis sliding frame 57 is connected to the X-axis conveying screw 51 through an internally embedded ball nut. The X-axis sliding frame 57 is slidably connected to the fifth slide rail 50, and the X-axis sliding frame 57 is used to move the grab plate 35 left and right to transport the product to the conveying shell 36 , the fifth slide rail 50 is installed on one side of the conveying fixed frame 31, the X-axis sliding frame 57 is fixed on the Z-axis conveying frame 33, the second conveying motor 30 is installed on the top of the Z-axis conveying frame 33, the Z-axis conveying screw 52 is fixed on the output end of the second conveying motor 30, the Z-axis conveying screw 52 is provided with a Z-axis sliding frame 34, and the Z-axis sliding frame 34 is connected with the Z-axis conveying screw 52 through an internally embedded ball nut, the Z-axis sliding frame 34 is slidably connected to the sixth slide rail 58, the Z-axis sliding frame 34 is used to move the grab plate 35 up and down, the sixth slide rail 58 is fixed on the Z-axis conveying frame 33, the Z-axis sliding frame 34 is fixedly connected with the grab plate 35, and the grab plate 35 is used to suck the product;

[0032] A conveying fixed frame 48 is connected to the frame 1 by screw thread fixing, and the conveying fixed frame 48 is used to fix the conveying shell 36. The conveying fixed frame 48 is connected to both sides of the conveying shell 36 by screw thread fixing, and the conveying shell 36 is symmetrically provided with pulleys 49 inside, and the pulleys 49 are used to drive the belt 46 to move. The belt 46 is sleeved on the pulley 49, and the belt 46 is used to convey the product. The pulley 49 is fixed to the output end of the transmission motor 47, and the transmission motor 47 is fixed to one side of the conveying shell 36. The conveying shell 36 is used to output and unload defective products;

[0033] The Z-axis connecting block 37 is slidably connected to the third slide rail 55, and the third slide rail 55 is used to provide a sliding track so that the Z-axis connecting block 37 can slide up and down on it. The third slide rail 55 is fixed on the Z-axis moving frame 9, and the Z-axis moving frame 9 is fixedly connected to the Y-axis connecting block 38 by threads. The Y-axis connecting block 38 is slidably connected to the second slide rail 54, and the second slide rail 54 is used to provide a sliding track so that the Y-axis connecting block 38 can move forward and backward on it. The second slide rail 54 is fixed to the Y-axis moving frame 8, and the Y-axis moving frame 8 is fixedly connected to the X-axis connecting block 39 by threads. The X-axis connecting block 39 is slidably connected to the first slide rail 53, and is used to provide a sliding track so that the X-axis connecting block 39 can move left and right on it. The first slide rail 53 is fixed on the X-axis moving frame 7;

[0034] A seventh slide rail 94 is fixed on the Z-axis rotating frame 95, and the seventh slide rail 94 is used to provide a track for sliding up and down, and a suction cup connecting block 98 is slidably connected to the seventh slide rail 94;

[0035] Specifically, when in use, first, the turntable 2 is driven by the main motor 100 to rotate continuously on the frame 1, and the products are continuously loaded and unloaded at the loading and unloading stations 3, and are continuously transported to the next process through the turntable 2. Each station can be independently carried out at the same time, which can shorten the production time and improve the output; by manually rotating the hand crank 41, the hand crank 41 drives the hand crank screw 42 to rotate, and the hand crank screw 42 drives the Z-axis connecting frame 28 to slide up and down on the fourth slide rail 56, ensuring that the marking galvanometer 23 fixed by the code reading fixing frame 25 on the marking machine 27 can be aligned with the product, so that the marking machine 27 can fully and effectively code the product, reducing labor costs, optimizing the production process, and thus improving the practicability of the equipment.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 indirectly connected 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.

[0037] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A cell cover welding and coding turntable machine, comprising a frame (1), a turntable (2), a loading and unloading station (3), a Z-axis module (26), a marking machine (27), a Z-axis connecting frame (28), a hand crank (41), a hand crank screw (42), a welding assembly (101) and a main motor (100), characterized in that: A main motor (100) is installed inside the frame (1), a turntable (2) is fixed on the output end of the main motor (100), and a loading and unloading station (3) is installed on the outer edge of the turntable (2); a Z-axis module (26) is fixedly connected to the frame (1) by means of a thread, a hand crank (41) is installed on the top of the Z-axis module (26), a hand crank screw (42) is fixed on the output end of the hand crank (41), a code reading fixed frame (25) is arranged on the hand crank screw (42), and the code reading fixed frame (25) ) is connected to the hand-cranked screw rod (42) through an internally embedded ball nut, the code reading fixed frame (25) is slidably connected to the fourth slide rail (56), the fourth slide rail (56) is fixed to one side of the Z-axis module (26), the code reading fixed frame (25) is fixedly connected to the bottom of the coding machine (24) through a thread, one end of the coding machine (24) is fixedly connected to the marking galvanometer (23) through a thread, and a laser nozzle (17) in the welding assembly (101) is arranged on one side of the top of the frame (1).

2. The battery cover welding and coding turntable machine according to claim 1, characterized in that: The welding assembly (101) is composed of a laser nozzle (17), a fixed plate (16), a Z-axis connecting block (37), a Z-axis lead screw (15), a third motor (12), a Z-axis moving frame (9), a Y-axis connecting block (38), a Y-axis lead screw (14), a second motor (11), a Y-axis moving frame (8), an X-axis connecting block (39), an X-axis lead screw (13), a first motor (10) and an X-axis moving frame (7); one side of the laser nozzle (17) is fixed to one side of the fixed plate (16); the other side of the fixed plate (16) is fixedly connected to the upper Z-axis connecting block (37) by means of a thread; the Z-axis connecting block (37) is connected to the Z-axis lead screw (15) by means of a ball nut embedded therein; the Z-axis lead screw (15) is fixedly connected to the output end of the third motor (12); the third motor (12) is mounted on the top of the Z-axis moving frame (9); the Z-axis moving frame (9) is fixedly connected to the Y-axis moving frame (8) by means of a thread; The Y-axis connecting block (38) is connected to the Y-axis lead screw (14) through an internally embedded ball nut, the Y-axis lead screw (14) is fixedly connected to the output end of the second motor (11), the second motor (11) is installed on one end of the Y-axis moving frame (8), the Y-axis moving frame (8) is fixedly connected to the X-axis connecting block (39) through a thread, the X-axis connecting block (39) is connected to the X-axis lead screw (13) through an internally embedded ball nut, the X-axis lead screw (13) is fixedly connected to the output end of the first motor (10), the first motor (10) is installed on one end of the X-axis moving frame (7), the X-axis moving frame (7) is fixed on the frame (1), the other side of the laser nozzle (17) is fixedly connected to the welding galvanometer (18) through a thread, a welding fixing frame (19) is fixed on the frame (1), and the welding fixing frame (19) is arranged directly below the welding galvanometer (18).

3. The battery cover welding and coding turntable machine according to claim 2, characterized in that: The frame (1) is fixedly connected to a mounting bracket (4) via threads, one side of the mounting bracket (4) is fixedly connected to a fixing plate (6) via threads, and a camera (5) is fixed to the fixing plate (6).

4. The battery cover welding and coding turntable machine according to claim 3, characterized in that: The frame (1) is fixed with a flip support frame (20), one end of the flip support frame (20) is fixed with a flip motor (21), the output end of the flip motor (21) is connected with a flip shaft (22), the flip shaft (22) is rotatably connected with a flip plate (40), a Z-axis rotating frame (95) is fixed with a rotating motor (96) at one end of the Z-axis rotating frame (95), a rotating lead screw (97) is fixed with the output end of the rotating motor (96), a suction cup connecting block (98) is provided on the rotating lead screw (97), and the suction cup connecting block (98) is connected with the rotating lead screw (97) through a ball nut embedded and installed inside, and a rotating suction cup (99) is fixed with the suction cup connecting block (98).

5. The battery cover welding and coding turntable machine according to claim 4, characterized in that: The frame (1) is fixedly connected to a Z-axis connecting frame (28) via threads, the Z-axis connecting frame (28) is fixedly connected to a sliding rod (45), the sliding rod (45) is slidably connected to a cylinder (44), and one end of the cylinder (44) is fixedly connected to a marking machine (27).

6. The battery cover welding and coding turntable machine according to claim 5, characterized in that: The frame (1) is connected to a transmission fixed frame (31) by threaded fixing, the transmission fixed frame (31) is fixed on the X-axis conveying frame (32), one end of the X-axis conveying frame (32) is installed with a first conveying motor (29), an X-axis conveying screw (51) is arranged on the output end of the first conveying motor (29), an X-axis sliding frame (57) is arranged on the X-axis conveying screw (51), and the X-axis sliding frame (57) is connected to the X-axis conveying screw (51) by a ball nut embedded in the interior, the X-axis sliding frame (57) is slidably connected to the fifth slide rail (50), and the fifth slide rail (50) is installed on the transmission fixed frame (31). On one side, an X-axis slide frame (57) is fixed on a Z-axis conveying frame (33), a second conveying motor (30) is installed on the top of the Z-axis conveying frame (33), a Z-axis conveying screw (52) is fixed on the output end of the second conveying motor (30), a Z-axis slide frame (34) is arranged on the Z-axis conveying screw (52), and the Z-axis slide frame (34) is connected to the Z-axis conveying screw (52) through an internally embedded ball nut, the Z-axis slide frame (34) is slidably connected to a sixth slide rail (58), the sixth slide rail (58) is fixed on the Z-axis conveying frame (33), and the Z-axis slide frame (34) is fixedly connected to a grab plate (35).

7. The battery cover welding and coding turntable machine according to claim 6, characterized in that: The frame (1) is fixedly connected to a conveying fixed frame (48) by means of threads, the conveying fixed frame (48) is fixedly connected to both sides of a conveying shell (36) by means of threads, a belt pulley (49) is symmetrically arranged inside the conveying shell (36), a belt (46) is sleeved on the belt pulley (49), the belt pulley (49) is fixed to the output end of a transmission motor (47), and the transmission motor (47) is fixed to one side of the conveying shell (36).

8. The battery cover welding and coding turntable machine according to claim 2, characterized in that: The Z-axis connecting block (37) is slidably connected to the third slide rail (55), the third slide rail (55) is fixed on the Z-axis moving frame (9), the Z-axis moving frame (9) is fixedly connected to the Y-axis connecting block (38) by means of threads, the Y-axis connecting block (38) is slidably connected to the second slide rail (54), the second slide rail (54) is fixed on the Y-axis moving frame (8), the Y-axis moving frame (8) is fixedly connected to the X-axis connecting block (39) by means of threads, the X-axis connecting block (39) is slidably connected to the first slide rail (53), and the first slide rail (53) is fixed on the X-axis moving frame (7).

9. The battery cover welding and coding turntable machine according to claim 4, characterized in that: A seventh slide rail (94) is fixed on the Z-axis rotating frame (95), and a suction cup connecting block (98) is slidably connected to the seventh slide rail (94).

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