An auxiliary tooling for lithium battery cell installation

Abstract

This invention discloses an auxiliary tooling for installing lithium battery cells, belonging to the field of auxiliary tooling. It includes a machine base, with a worktable fixedly connected to its top surface. A tilting groove is formed on one side of the machine base, and rotating side plates are rotatably connected to both sides inside the tilting groove. A dual-axis motor is fixedly connected to the center of the tilting groove, with its two output shafts respectively fixedly connected to the two rotating side plates. A support plate is fixedly connected to the top of both rotating side plates. A manual pressing mechanism is fixedly connected to one side of the support plate, and a pressure plate is fixedly connected to the bottom of the manual pressing mechanism. A clamping fixture is fixedly connected to the bottom surface of the pressure plate. A lifting buffer assembly is provided on the top surface of the worktable. This invention assists workers in quickly and accurately pressing the upper mounting bracket onto the top of all battery cells, improving work efficiency while reducing errors.

Description

Technical Field

[0001] This invention relates to the field of auxiliary tooling, specifically an auxiliary tooling for installing lithium battery cells. Background Technology

[0002] In recent years, with the rapid development of the new energy vehicle and energy storage markets, the demand for lithium battery cells has continued to grow. In the future, with continuous technological advancements and further cost reductions, the application areas of lithium battery cells will expand further, resulting in a broad market prospect. At the same time, the transformation of the energy storage market and technological innovation will also bring new opportunities and challenges to the development of lithium battery cells.

[0003] In the current lithium battery assembly process, the two ends of the battery cell need to be clamped into the mounting holes on the upper and lower battery cell mounting brackets. Generally, all the bottom of the battery cells are first installed on the bottom mounting bracket, and then the upper mounting bracket is manually pressed into the top of all the battery cells for installation. This installation method is not only inefficient, but also prone to errors, and has great drawbacks.

[0004] Therefore, those skilled in the art have provided an auxiliary tooling for installing lithium battery cells to solve the problems mentioned in the background art. Summary of the Invention

[0005] The purpose of this invention is to provide an auxiliary tooling for installing lithium battery cells, which can help workers quickly and accurately press the upper mounting bracket onto the top of all the cells, improving work efficiency while reducing errors, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An auxiliary tooling for installing lithium battery cells includes a machine base, a worktable fixedly connected to the top surface of the machine base, and a flipping groove opened on one side of the machine base. Rotating side plates are rotatably connected to both sides inside the flipping groove, and a dual-axis motor is fixedly connected to the middle position inside the flipping groove. The two output shafts of the dual-axis motor are respectively fixedly connected to the two rotating side plates.

[0008] The top ends of the two rotating side plates are fixedly connected to a support plate. A manual pressing mechanism is fixedly connected to one side of the support plate, and a pressure plate is fixedly connected to the bottom end of the manual pressing mechanism. A clamping fixture is fixedly connected to the bottom end of the pressure plate, and a lifting buffer assembly is provided on the top surface of the worktable.

[0009] As a further aspect of the present invention: the lifting and buffering assembly specifically includes: four rectangular slots distributed on the top surface of the workbench, each slot having a movably connected bracket, and the bottom surface of the bracket being fixedly connected to a drive square shaft; both sides of the lower interior of the machine tool have strip-shaped slots, and strip plates are movably connected inside the strip-shaped slots; each strip plate has two inclined slots on its top surface; the bottom ends of two drive square shafts on the same side penetrate into the strip-shaped slots and are respectively engaged in the two inclined slots of the corresponding strip plate, and the bottom end of the drive square shaft is inclined to match the inclined slot; the top surface of the strip-shaped slot has a rectangular slot communicating with the flipping slot, and a lifting block is movably connected inside the rectangular slot; a trapezoidal block is fixedly connected to the end of the strip plate near the lifting block, and the bottom surface of the lifting block has an inclined surface matching the trapezoidal block.

[0010] As a further embodiment of the present invention: a limiting block is fixedly connected to one side of the lifting block, a limiting groove is formed on the inner wall of the strip groove corresponding to the position of the limiting block, and the limiting block is movably connected inside the limiting groove.

[0011] As a further embodiment of the present invention: the manual pressing mechanism specifically includes: a fixing plate fixed on one side of a support plate, a support base fixedly connected to one side of the fixing plate, and two parallel ear plates fixedly connected to the top of the support base, a sleeve fixedly connected to the bottom of the support base, and a shaft passing through the inside of the sleeve, an L-shaped handle rotatably connected between the two ear plates, and a rotating arm provided between the L-shaped handle and the shaft, the top of the rotating arm being movably connected to the L-shaped handle, and the bottom of the rotating arm being movably connected to the shaft, and the bottom of the shaft being fixedly connected to a pressure plate.

[0012] As a further embodiment of the present invention: two vertically parallel support blocks are fixedly connected to the opposite sides of the two rotating side plates, and a linear bearing is embedded in the top face of the pressure plate at the position corresponding to the support block, and an optical axis is provided through the linear bearing. The two ends of the optical axis are fixedly connected to the two corresponding support blocks respectively.

[0013] As a further embodiment of the present invention: the clamping fixture specifically includes: a disc fixed at the middle position of the bottom end face of the pressure plate, a fixing clip fixedly connected to one side of the disc, and a movable clip provided on the other side of the disc, a vertical groove opened inside the disc, and a nut embedded inside the vertical groove, a knob rotatably connected to one side of the movable clip, a threaded post passing through and threadedly connected inside the nut, and the top end of the threaded post passing through the disc and the movable clip and fixedly connected to the knob, and limiting members provided on both sides of the threaded post.

[0014] As a further embodiment of the present invention: the limiting member specifically includes: limiting holes formed on both sides of the vertical groove, and a limiting rod fixedly connected to the other side of the movable clip at the position corresponding to the limiting hole, and the limiting rod is movably connected to and matched with the limiting hole.

[0015] As a further embodiment of the present invention: a concave handle is fixedly connected to the top of the other side of the support plate.

[0016] As a further embodiment of the present invention: an electromagnet is embedded in the inner wall of one side of the flipping groove at the position corresponding to the two rotating side plates.

[0017] As a further embodiment of the present invention: the top corner of the machine tool is fixedly connected with a support leg.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. This application can assist workers in quickly and accurately pressing the upper mounting bracket onto the top of all battery cells, improving work efficiency while reducing errors. The auxiliary tooling has two working modes. In the first working mode, the rotating side plate is in a horizontal state, and workers can fix the upper mounting bracket with the clamping tool or remove the assembled lithium battery cells. In the second working mode, the rotating side plate is in a vertical state, and workers can quickly and accurately align and press the upper mounting bracket with the top of the battery cells.

[0020] 2. The lifting buffer component in this application can be adapted to the two working modes of the auxiliary tooling. In the first working mode, the mounting bracket of the lifting buffer component is lifted up, so that the operator has enough space to lift the lithium battery cell from both sides. In the second working mode, the mounting bracket of the lifting buffer component is pressed down by the pressure plate, which plays a buffering role in the process. When switching back to the first working mode, the mounting bracket is lifted up again and can be automatically reset for easy use.

[0021] 3. The manual pressing mechanism provided in this application can help workers to more easily press down the upper mounting bracket, and adjust the pressing progress in real time according to the magnitude of the pressing resistance during the work process to avoid damage to the lithium battery cells.

[0022] 4. The clamping fixture of this application can quickly and accurately fix the upper mounting bracket on the pressure plate, which facilitates subsequent pressing and docking. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of an auxiliary tooling for installing lithium battery cells;

[0024] Figure 2 This is a schematic diagram of a manual pressing mechanism in an auxiliary tooling for lithium battery cell installation.

[0025] Figure 3 This is a schematic diagram of the rotating side plate in an auxiliary tooling for lithium battery cell installation.

[0026] Figure 4 This is a schematic diagram of the clamping fixture in an auxiliary tooling for lithium battery cell installation.

[0027] Figure 5 An internal view of a disk in an auxiliary tooling for mounting lithium battery cells;

[0028] Figure 6 An internal view of a flipping groove in an auxiliary tooling for mounting lithium battery cells;

[0029] Figure 7 This is a structural diagram of the vertical state of the rotating side plate in an auxiliary tooling for lithium battery cell installation.

[0030] Figure 8 This is a structural diagram of a rotating side plate in a horizontal state in an auxiliary tooling for lithium battery cell installation.

[0031] Figure 9 In an auxiliary tooling for installing lithium battery cells Figure 8 Enlarged view of part A.

[0032] In the diagram: 1. Machine base; 2. Workbench; 3. Tilting groove; 4. Rotating side plate; 5. Dual-axis motor; 6. Support plate; 7. Fixing plate; 8. Support base; 9. Ear plate; 10. Sleeve; 11. Shaft; 12. L-shaped handle; 13. Rotating arm; 14. Pressure plate; 15. Disc; 16. Movable clamp; 17. Fixed clamp; 18. Vertical groove; 19. Nut; 20. Threaded column; 21. Knob; 22. Limiting rod; 23. Limiting hole; 24. Support block; 25. Linear bearing; 26. Optical axis; 27. Electromagnet; 28. Groove; 29. ​​Card seat; 30. Strip groove; 31. Rectangular groove; 32. Lifting block; 33. Limiting groove; 34. Limiting block; 35. Strip plate; 36. Trapezoidal block; 37. Inclined groove; 38. Transmission square shaft; 39. Concave handle. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] As mentioned in the background section of this application, research has found that in the existing lithium battery assembly process, the two ends of the battery cell need to be clamped into the mounting holes on the two corresponding battery cell mounting brackets. Generally, the bottom of all the battery cells is first installed on the bottom mounting bracket, and then the upper mounting bracket is manually pressed into the top of all the battery cells for installation. However, this installation method is not only inefficient, but also prone to errors and has certain defects.

[0035] To address the aforementioned shortcomings, this application discloses an auxiliary tooling for installing lithium battery cells, which can help workers quickly and accurately press the upper mounting bracket onto the top of all the cells, improving work efficiency while reducing errors.

[0036] The following will describe in detail, with reference to the accompanying drawings, how the solution of this application solves the above-mentioned technical problems.

[0037] Please see Figures 1-9 In this embodiment of the invention, an auxiliary tooling for installing lithium battery cells includes a machine base 1. A workbench 2 is fixedly connected to the top surface of the machine base 1, and a flipping groove 3 is provided on one side of the machine base 1. Rotating side plates 4 are rotatably connected to both sides inside the flipping groove 3, and a dual-axis motor 5 is fixedly connected to the middle position inside the flipping groove 3. The two output shafts of the dual-axis motor 5 are respectively fixedly connected to the two rotating side plates 4. A support plate 6 is fixedly connected to the top of the two rotating side plates 4. A manual pressing mechanism is fixedly connected to one side of the support plate 6, and a pressure plate 14 is fixedly connected to the bottom end of the manual pressing mechanism. A clamping tooling is fixedly connected to the bottom end surface of the pressure plate 14. A lifting buffer assembly is provided on the top surface of the workbench 2. This application can assist workers in quickly and accurately pressing the upper mounting bracket onto the top of all battery cells, improving work efficiency and reducing errors. The auxiliary tooling has two working modes. In the first working mode, the rotating side plate 4 is in a horizontal state, and workers can fix the upper mounting bracket with the clamping tool or remove the assembled lithium battery cells. In the second working mode, the rotating side plate 4 is in a vertical state, and workers can quickly and accurately align and press the upper mounting bracket with the top of the battery cells.

[0038] In this embodiment, the lifting buffer assembly specifically includes: four rectangular slots 28 located on the top surface of the workbench 2. A retainer 29 is movably connected inside each slot 28, and a drive shaft 38 is fixedly connected to the bottom surface of the retainer 29. Strip grooves 30 are provided on both sides of the lower interior of the machine base 1, and strip plates 35 are movably connected inside each strip groove 30. Two inclined slots 37 are provided on the top surface of each strip plate 35. The bottom ends of two drive shafts 38 on the same side penetrate into the strip groove 30 and are respectively engaged in the two inclined slots 37 of the corresponding strip plate 35. The bottom ends of the drive shafts 38 are inclined to match the inclined slots 37. A rectangular slot 31 communicating with the flipping slot 3 is provided on the top surface of the strip groove 30, and a lifting block 32 is movably connected inside the rectangular slot 31. A trapezoidal block 36 is fixedly connected to the end of the strip plate 35 near the lifting block 32, and the bottom surface of the lifting block 32 has an inclined surface matching the trapezoidal block 36. This application, through the setting of the lifting buffer component, can be adaptively adjusted to cooperate with the two working modes of the auxiliary tooling. In the first working mode, the holder 29 of the lifting buffer component is lifted up, so that the operator has enough space to lift the lithium battery cell from both sides. In the second working mode, the holder 29 of the lifting buffer component is pressed down by the pressure plate 14, which plays a buffering role in the process. When switching back to the first working mode, the holder 29 is lifted up again and can automatically reset for easy use.

[0039] In this embodiment, a limiting block 34 is fixedly connected to one side of the lifting block 32, and a limiting groove 33 is formed on the inner wall of the strip groove 30 corresponding to the position of the limiting block 34, with the limiting block 34 movably connected inside the limiting groove 33. The cooperation between the limiting block 34 and the limiting groove 33 can prevent the lifting block 32 from disengaging from the rectangular groove 31.

[0040] In this embodiment, the manual pressing mechanism specifically includes: a fixing plate 7 fixed to one side of the support plate 6; a support base 8 fixedly connected to one side of the fixing plate 7; two parallel ear plates 9 fixedly connected to the top of the support base 8; a sleeve 10 fixedly connected to the bottom of the support base 8; a shaft 11 penetrating through the sleeve 10; an L-shaped handle 12 rotatably connected between the two ear plates 9; a rotating arm 13 between the L-shaped handle 12 and the shaft 11; the top of the rotating arm 13 movably connected to the L-shaped handle 12; and the bottom of the rotating arm 13 movably connected to the shaft 11. The bottom of the shaft 11 is fixedly connected to the pressure plate 14. This application's manual pressing mechanism assists workers in more easily pressing down the upper mounting frame and adjusts the pressing progress in real time according to the magnitude of the pressing resistance during operation, thus preventing damage to the lithium battery cells.

[0041] In this embodiment, two vertically aligned support blocks 24 are fixedly connected to the opposite sides of the two rotating side plates 4. A linear bearing 25 is embedded in the top surface of the pressure plate 14 at the position corresponding to the support block 24, and an optical axis 26 is passed through the linear bearing 25. The two ends of the optical axis 26 are fixedly connected to the two corresponding support blocks 24. The cooperation and use of the optical axis 26 and the linear bearing 25 can improve the stability of the lifting and lowering of the pressure plate 14.

[0042] In this embodiment, the clamping fixture specifically includes: a disc 15 fixed at the center of the bottom end face of the pressure plate 14; a fixing clip 17 fixedly connected to one side of the disc 15, and a movable clip 16 provided on the other side of the disc 15; a vertical groove 18 opened inside the disc 15, and a nut 19 embedded inside the vertical groove 18; a knob 21 rotatably connected to one side of the movable clip 16; a threaded post 20 passing through and threadedly connected to the nut 19; and the top of the threaded post 20 passing through the disc 15 and the movable clip 16 and fixedly connected to the knob 21; limiting members are provided on both sides of the threaded post 20. The clamping fixture can quickly and accurately fix the upper mounting frame onto the pressure plate 14, facilitating subsequent pressing and docking.

[0043] In this embodiment, the limiting component specifically includes limiting holes 23 formed on both sides of the vertical groove 18, and a limiting rod 22 fixedly connected to the other side of the movable locking component 16 at the position corresponding to the limiting holes 23, and the limiting rod 22 is movably connected to and matched with the limiting holes 23. The cooperation between the limiting rod 22 and the limiting holes 23 can make the movement of the movable locking component 16 more stable.

[0044] In this embodiment, a concave handle 39 is fixedly connected to the top of the other side of the support plate 6. The concave handle 39 can provide support at its other end when the rotating side plate 4 is in a horizontal state, thereby improving stability.

[0045] In this embodiment, an electromagnet 27 is embedded in the inner wall of one side of the flip groove 3 at the position corresponding to the two rotating side plates 4. The electromagnet 27 can be energized when the rotating side plate 4 is in a vertical state and firmly attracted to the rotating side plate 4, thereby improving stability.

[0046] In this embodiment, a support leg is fixedly connected to the corner of the top surface of the machine base 1. The support leg can reduce the corrosion of the machine base 1 by ground moisture.

[0047] The working principle of this invention is as follows: In use, firstly, the auxiliary tooling is switched to the first working mode. Specifically, the power supply to the electromagnet 27 is disconnected, and the dual-axis motor 5 drives the two rotating side plates 4 to rotate outward by ninety degrees in the flipping groove 3. At this time, the rotating side plates 4 are in a horizontal state, and the concave handle 39 is in contact with the ground. During this process, the rotating side plates 4 press on the lifting block 32 of the lifting buffer assembly, causing the lifting block 32 to descend along the rectangular groove 31. The limiting block 34 follows and descends in the limiting groove 33. As the lifting block 32 descends, it abuts against the trapezoidal block 36, and the two act at an incline. This causes the strip plate 35 connected to the trapezoidal block 36 to move to the left in the strip groove 30. During this process, the inclined groove 37 on the strip plate 35 also acts at an incline with the bottom of the corresponding transmission square shaft 38, causing the transmission square shaft 38 to rise and lift the card seat 29 out of the groove 28. Next, the workers secured the upper mounting bracket using clamping fixtures. Specifically, the upper mounting bracket was vertically clamped onto the fixing clip 17, and then the knob 21 was turned to rotate the threaded post 20. During this process, the movable clip 16 moved closer to the fixing clip 17, while the limiting rod 22 and the limiting hole 23 underwent relative displacement until the movable clip 16 and the fixing clip 17 firmly secured the upper mounting bracket. Subsequently, the workers installed the bottom of the battery cell onto the bottom mounting bracket, and then placed the bottom mounting bracket along with the battery cell between the four clips 29. The four clips 29 supported and restricted the four corners of the bottom mounting bracket to achieve a positioning effect. Next, the auxiliary tooling is switched to the second working mode. Specifically, the dual-axis motor 5 runs again, driving the two rotating side plates 4 to rotate inward by 90 degrees in the flipping slot 3. At this time, the rotating side plates 4 are in a vertical state, and the electromagnet 27 is energized and firmly attracted to the rotating side plates 4. During the process, the operator pulls the L-shaped handle 12 of the manual pressing mechanism upward, so that there is a certain distance between the upper mounting bracket and the battery cell, so as to prevent the flipped upper mounting bracket from pressing against the battery cell. Subsequently, the staff moved the L-shaped handle 12 downwards. During this process, the L-shaped handle 12 rotated around the ear plate 9, and the L-shaped handle 12 and the rotating arm 13 rotated relative to each other. The rotating arm 13 drove the shaft 11 to move down along the sleeve 10, which in turn caused the pressure plate 14 to press down. The upper mounting bracket on the pressure plate 14 precisely connected with the top of the battery cell below. As the pressure plate 14 continued to press down, the upper mounting bracket and the top of the battery cell were installed. During this process, the pressure of the pressure plate 14 was transmitted to the card holder 29. The card holder 29 was pressed down by the pressure plate 14, which played a buffering role. Specifically, the card holder 29 moved down along the slot 28, and the transmission square shaft 38 followed and moved down. The bottom end of the transmission square shaft 38 abutted against the inclined groove 37 and acted as an inclined plane, driving the strip plate 35 to move to the right. In this process of resistance, the card holder 29 can effectively relieve the impact pressure above, giving the battery cell assembly enough time to adapt and avoid damage to the battery cell assembly.It should be noted that before the pressure of the pressure plate 14 is transmitted to the mounting bracket 29, the weight of the mounting bracket 29, the battery cell, and the bottom mounting frame is insufficient to drive the strip plate 35 to move to the right. Only after the pressure plate 14 applies pressure can the strip plate 35 receive sufficient power to move. Finally, after the battery cell is assembled, the auxiliary tooling is switched to the first working mode. At this time, the mounting bracket 29 is lifted again, creating a certain distance between the bottom mounting frame of the battery cell and the top surface of the workbench 2, allowing the workers sufficient space to lift the installed lithium battery cell from both sides.

[0048] This invention assists workers in quickly and accurately pressing the upper mounting bracket onto the top of all battery cells, improving work efficiency and reducing errors. The auxiliary tooling has two working modes. In the first mode, the rotating side plate 4 is horizontal, allowing workers to fix the upper mounting bracket using the clamping tool and remove the assembled lithium battery cells. In the second mode, the rotating side plate 4 is vertical, allowing workers to quickly and accurately align and press the upper mounting bracket with the top of the battery cells. The lifting and buffering component adapts to these two working modes. In the first mode, the mounting bracket 29 is raised, providing sufficient space for workers to lift the lithium battery cells from both sides. In the second mode, the mounting bracket 29 is pressed down by the pressure plate 14, providing a buffering effect. When switching back to the first mode, the mounting bracket 29 is raised again, automatically resetting for easy use.

[0049] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

[0050] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An auxiliary tooling for installing lithium battery cells, characterized in that, The machine includes a machine base (1), a workbench (2) is fixedly connected to the top surface of the machine base (1), and a flip groove (3) is provided on one side of the machine base (1). Rotating side plates (4) are rotatably connected to both sides inside the flip groove (3), and a dual-axis motor (5) is fixedly connected to the middle position inside the flip groove (3). The two output shafts of the dual-axis motor (5) are fixedly connected to the two rotating side plates (4) respectively. The top ends of the two rotating side plates (4) are fixedly connected to a support plate (6). A manual pressing mechanism is fixedly connected to one side of the support plate (6), and a pressure plate (14) is fixedly connected to the bottom end of the manual pressing mechanism. A clamping fixture is fixedly connected to the bottom end of the pressure plate (14), and a lifting buffer assembly is provided on the top end of the worktable (2). The lifting and buffer assembly specifically includes: four rectangular slots (28) located on the top surface of the workbench (2), each slot (28) having a movably connected bracket (29), and the bottom surface of the bracket (29) being fixedly connected to a drive square shaft (38). The machine base (1) has strip grooves (30) on both sides below the interior, and strip plates (35) are movably connected inside the strip grooves (30). Each strip plate (35) has two inclined grooves (37) on its top surface, and the two drive square shafts (38) on the same side... The bottom end extends through the strip groove (30) and is respectively inserted into the two inclined grooves (37) of the corresponding strip plate (35), and the bottom end of the transmission square shaft (38) is inclined and matches the inclined groove (37). The top surface of the strip groove (30) is provided with a rectangular groove (31) that communicates with the flip groove (3), and the interior of the rectangular groove (31) is movably connected with a lifting block (32). The end of the strip plate (35) near the lifting block (32) is fixedly connected with a trapezoidal block (36), and the bottom surface of the lifting block (32) is provided with an inclined surface that matches the trapezoidal block (36). One side of the lifting block (32) is fixedly connected to a limiting block (34), and a limiting groove (33) is opened on the inner wall of the strip groove (30) corresponding to the position of the limiting block (34), and the limiting block (34) is movably connected inside the limiting groove (33); The manual pressing mechanism specifically includes: a fixing plate (7) fixed on one side of the support plate (6), a support seat (8) fixedly connected to one side of the fixing plate (7), and two parallel ear plates (9) fixedly connected to the top of the support seat (8), a sleeve (10) fixedly connected to the bottom of the support seat (8), and a shaft (11) passing through the inside of the sleeve (10), an L-shaped handle (12) rotatably connected between the two ear plates (9), and a rotating arm (13) provided between the L-shaped handle (12) and the shaft (11), the top of the rotating arm (13) being movably connected to the L-shaped handle (12), and the bottom of the rotating arm (13) being movably connected to the shaft (11), and the bottom of the shaft (11) being fixedly connected to the pressure plate (14).

2. The auxiliary tooling for lithium battery cell installation according to claim 1, characterized in that, Two support blocks (24) are fixedly connected to the opposite sides of the two rotating side plates (4). A linear bearing (25) is embedded in the top face of the pressure plate (14) at the position corresponding to the support block (24), and an optical axis (26) is provided through the inside of the linear bearing (25). The two ends of the optical axis (26) are fixedly connected to the two corresponding support blocks (24).

3. The auxiliary tooling for lithium battery cell installation according to claim 1, characterized in that, The clamping fixture specifically includes: a disc (15) fixed at the middle position of the bottom end face of the pressure plate (14), a fixed fastener (17) fixedly connected to one side of the disc (15), and a movable fastener (16) provided on the other side of the disc (15), a vertical groove (18) opened inside the disc (15), and a nut (19) embedded inside the vertical groove (18), a knob (21) rotatably connected to one side of the movable fastener (16), a threaded post (20) passing through and threadedly connected inside the nut (19), and the top of the threaded post (20) passing through the disc (15) and the movable fastener (16) and fixedly connected to the knob (21), and limiting members provided on both sides of the threaded post (20).

4. The auxiliary tooling for lithium battery cell installation according to claim 3, characterized in that, The limiting component specifically includes: limiting holes (23) opened on both sides of the vertical groove (18), and a limiting rod (22) fixedly connected to the other side of the movable clip (16) at the position corresponding to the limiting hole (23), and the limiting rod (22) is movably connected and matched with the limiting hole (23).

5. The auxiliary tooling for lithium battery cell installation according to claim 1, characterized in that, A concave handle (39) is fixedly connected to the top of the other side of the support plate (6).

6. The auxiliary tooling for lithium battery cell installation according to claim 1, characterized in that, Electromagnets (27) are embedded in the inner wall of one side of the flip groove (3) at the positions corresponding to the two rotating side plates (4).

7. The auxiliary tooling for lithium battery cell installation according to claim 1, characterized in that, The top surface of the machine tool (1) is fixedly connected with support legs at the corners.

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