A battery pack manufacturing and processing machine

Abstract

This invention relates to the field of battery pack manufacturing technology and discloses a battery pack manufacturing and processing apparatus, including a base plate. A support leg is fixedly connected to the bottom of the base plate, a cylindrical rod is fixedly connected to the top of the base plate, a diagonal rod is fixedly connected to the top of the cylindrical rod, a support ring is fixedly connected to the bottom of the base plate, an air pump is fixedly connected to the inner wall of the support ring, and the output end of the air pump is connected to a connecting ring. A worktable is fixedly connected to the top of the base plate. After the protective shell on the side of the battery pack contacts the surface of the suction cup, the air pump is activated. The suction force generated by the air pump enters the interior of the connecting ring and then enters the interior of the curved tube. The gas in the curved tube enters the interior of the flexible tube through a branch pipe. The flexible tube, through the connection between the cylindrical tube and the suction cup, transmits the suction force to the interior of the suction cup, and the suction cup uses this suction force to fix the protective shell to the surface of the suction cup.

Description

Technical Field

[0001] This invention relates to the field of battery pack manufacturing technology, specifically to a battery pack manufacturing and processing apparatus. Background Technology

[0002] With the development of new energy technologies, battery packs are being used in various fields, such as new energy vehicles, mobile phones, and laptops. In the field of new energy vehicles, battery packs are generally composed of multiple individual cells combined into a large battery pack.

[0003] After assembling multiple individual batteries into a battery pack, a protective shell needs to be installed on the outer end of the battery pack to protect it and prevent it from becoming loose and falling off during use. Currently, when installing the protective shell, the shell needs to be supported on the surface of the battery pack first, and then fixed in position using screws and other parts. Due to the large size of the battery pack, positioning the protective shell requires the coordinated work of multiple operators, and many people need to constantly adjust the position of the protective shell, which affects the processing efficiency of the battery pack. Summary of the Invention

[0004] The purpose of this invention is to provide a battery pack manufacturing and processing apparatus to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:

[0006] This invention relates to a battery pack manufacturing and processing machine, comprising a base plate, a support leg fixedly connected to the bottom of the base plate, a cylindrical rod fixedly connected to the top of the base plate, a diagonal rod fixedly connected to the top of the cylindrical rod, a support ring fixedly connected to the bottom of the base plate, an air pump fixedly connected to the inner wall of the support ring, a connecting ring connected to the output end of the air pump, and a worktable fixedly connected to the top of the base plate. The machine also includes:

[0007] An adsorption component includes a positioning rod, a sliding plate fixedly connected to the surface of the positioning rod, a movable frame fixedly connected to the surface of the sliding plate, a cylindrical tube fixedly connected to the end of the movable frame away from the sliding plate, and a suction cup connected to the end of the cylindrical tube away from the movable frame.

[0008] A support component, comprising a support plate, an extrusion plate hinged to one end of the support plate, a rubber rod fixedly connected to the end of the extrusion plate away from the support plate, and the extrusion plate and the support plate being hinged by a spring sheet;

[0009] An extrusion component is provided above the base plate.

[0010] Furthermore, the number of cylindrical rods is set to four, and the four cylindrical rods are set at the top four corners of the base plate. The connecting ring is set above the air pump, and the top of the connecting ring is fixedly connected to the bottom of the base plate.

[0011] Furthermore, the adsorption component includes a limiting plate, the bottom of which is fixedly connected to the top of the base plate, a stabilizing ring is fixedly connected to the inner wall of the limiting plate, an electric adjustment frame is slidably connected to the upper surface of the limiting plate, and a through-hole frame is fixedly connected to the top of the electric adjustment frame.

[0012] An extension rod is fixedly connected to the top of the through-hole frame. The top of the extension rod is fixedly connected to the bottom of the positioning rod. A flexible tube is connected to the top of the cylindrical tube. A branched tube is connected to the surface of the flexible tube. A bent tube is connected to the bottom of the branched tube. The end of the bent tube away from the branched tube is connected to a connecting ring.

[0013] Furthermore, a curved frame is fixedly connected to the top of the positioning rod, an electric telescopic rod is fixedly connected to the end of the curved frame away from the positioning rod, the end of the electric telescopic rod is fixedly connected to the top of the movable frame, and a fixing block is fixedly connected to the end of the positioning rod away from the slide plate.

[0014] Furthermore, the end of the hose away from the cylindrical tube is fixedly connected to the positioning rod, and two hoses are provided at the end of the bifurcation tube. The two hoses are symmetrically arranged with the bifurcation tube as the center, and the bottom of the stabilizing ring is fixedly connected to the top of the base plate.

[0015] Furthermore, the supporting component includes a synchronizing rod, an elastic frame is fixedly connected to the surface of the synchronizing rod, a bending plate is fixedly connected to the end of the elastic frame away from the synchronizing rod, and the end of the bending plate away from the elastic frame is fixedly connected to the bottom of the fixing block;

[0016] The number of support plates is two. The ends of the two support plates are fixedly connected to the surface of the synchronizing rod. A center plate is fixedly connected to the end of the two support plates that is close to each other. A top rod is fixedly connected to the surface of the center plate. A contact block is fixedly connected to the end of the top rod that is away from the center plate.

[0017] Furthermore, the surface of the support plate is slidably connected to the inner wall of the through-hole frame, the rubber rod extends above the support plate through the extrusion plate, the end of the top rod passes through the center plate and extends to the outer end of the center plate, and the end of the spring piece away from the extrusion plate is located at the bottom of the support plate.

[0018] Furthermore, the extrusion component includes a top frame, which is fixedly connected to the top of the inclined rod. An electric actuator is fixedly connected to the top of the top frame, and a cross is fixedly connected to the output end of the electric actuator. A recessed rod is fixedly connected to the end of the cross.

[0019] An elastic rod is fixedly connected to the inner wall of the concave rod, and an extrusion plate is fixedly connected to the bottom of the elastic rod. A rubber ball is rotatably connected to the inner side of the extrusion plate.

[0020] Furthermore, the bottom of the electric actuator penetrates through the top frame and extends into the interior of the top frame, and four concave rods are provided, with the four concave rods arranged in a circle around the cross as the center.

[0021] The present invention has the following beneficial effects:

[0022] This invention first places the bottom protective shell on top of the workbench, then places the battery pack on top of the protective shell. After the protective shell on the side of the battery pack contacts the surface of the suction cup, the air pump is started. The suction force generated by the air pump enters the interior of the connecting ring and then enters the interior of the curved tube. The gas in the curved tube enters the interior of the flexible tube through the branch pipe. The flexible tube, through the connection between the cylindrical tube and the suction cup, transmits the suction force to the interior of the suction cup. The suction cup uses the suction force to fix the protective shell on the surface of the suction cup. After the protective shell is fixed, the electric adjustment frame pushes the positioning rod to slide on the surface of the limiting plate through the through hole frame. The suction cup can then push the protective shell to contact the surface of the battery pack through the movement of the electric adjustment frame. When the position of the protective shell needs to be adjusted, the electric telescopic rod pushes the moving frame to slide on the surface of the sliding plate. When the sliding plate slides, it pushes the suction cup to move through the cylindrical tube, thereby adjusting the position of the protective shell so that the protective shells on the surface of the battery pack can be aligned with each other, reducing the labor intensity of the operator and further improving the convenience of battery pack installation with protective shells.

[0023] When the protective shell is placed on the surface of the suction cup, the bottom of the protective shell contacts the top of the support plate, and the rubber rod on the top of the extrusion plate contacts the surface of the protective shell. The extrusion plate uses the elasticity of the spring sheet to push the protective shell towards the surface of the suction cup, so that the protective shell can make better contact with the working part of the suction cup, thereby improving the convenience of the suction cup during use. After the contact block contacts the surface of the battery pack, the contact block pushes the support plate to move away from the battery pack through the top rod. The extrusion plate moves away from the protective shell as the support plate moves, thereby separating from the surface of the protective shell, so that the protective shell can make full contact with the surface of the battery pack, improving the convenience of the protective shell during installation.

[0024] In this invention, after the protective shell on top of the battery pack is placed, the electric push rod pushes the spring rod downward through the cross. When the spring rod moves, it pushes the compression plate to contact the top of the protective shell, and the compression plate compresses and fixes the protective shell. When it is necessary to adjust the position of the protective shell on top of the battery pack, the protective shell is pulled to move on top of the battery pack. When the protective shell moves, the friction pulls the rubber ball to roll, further improving the convenience of adjusting the protective shell.

[0025] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 This is a schematic diagram of the connecting ring structure of the present invention;

[0029] Figure 3 This is a schematic diagram of the structure of the present invention;

[0030] Figure 4 This is a schematic diagram of the overall structure of the adsorption component of the present invention;

[0031] Figure 5 This is a schematic diagram of the adsorption component structure of the present invention;

[0032] Figure 6 This is a schematic diagram of the overall structure of the support component of the present invention;

[0033] Figure 7 This is a schematic diagram of the overall structure of the extrusion component of the present invention;

[0034] Figure 8 This is a schematic diagram of the extrusion component structure of the present invention.

[0035] The attached diagram lists the components represented by each number as follows:

[0036] In the diagram: 1. Base plate; 2. Support leg; 3. Cylindrical rod; 4. Diagonal rod; 5. Support ring; 6. Air pump; 7. Connecting ring; 8. Adsorption component; 9. Support component; 10. Extrusion component; 11. Positioning rod; 12. Slide plate; 13. Moving frame; 14. Suction cup; 15. Electric telescopic rod; 16. Cylindrical tube; 17. Bend frame; 18. Flexible hose; 19. Branch tube; 20. Extension rod; 21. Through-hole frame; 22. Bend tube; 23. Stabilizer 24. Ring; 25. Limiting plate; 26. Fixing block; 37. Electric adjusting frame; 38. Synchronizing rod; 39. Bending plate; 30. Elastic frame; 31. Center plate; 32. Support plate; 33. Spring; 34. Top rod; 35. Contact block; 36. Extrusion plate; 37. Rubber rod; 48. Top frame; 49. Electric push rod; 40. Cross; 41. Hole rod; 42. Rubber ball; 43. Extrusion disc; 44. Elastic rod; 105. Worktable. Detailed Implementation

[0037] 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.

[0038] Please see Figures 1-8 As shown, this invention is a battery pack manufacturing and processing machine, including a base plate 1, a support leg 2 fixedly connected to the bottom of the base plate 1, a cylindrical rod 3 fixedly connected to the top of the base plate 1, a diagonal rod 4 fixedly connected to the top of the cylindrical rod 3, a support ring 5 fixedly connected to the bottom of the base plate 1, an air pump 6 fixedly connected to the inner wall of the support ring 5, a connecting ring 7 connected to the output end of the air pump 6, and a workbench 101 fixedly connected to the top of the base plate 1. It also includes:

[0039] The adsorption component 8 includes a positioning rod 11, a sliding plate 12 is fixedly connected to the surface of the positioning rod 11, a movable frame 13 is fixedly connected to the surface of the sliding plate 12, a cylindrical tube 16 is fixedly connected to the end of the movable frame 13 away from the sliding plate 12, and a suction cup 14 is connected to the end of the cylindrical tube 16 away from the movable frame 13.

[0040] Support component 9 includes support plate 34, with a pressing plate 38 hinged to the end of support plate 34, and a rubber rod 39 fixedly connected to the end of pressing plate 38 away from support plate 34. The pressing plate 38 and support plate 34 are hinged by spring sheet 35.

[0041] An extrusion component 10 is provided above the base plate 1.

[0042] There are four cylindrical rods 3, which are set at the top four corners of the base plate 1. The connecting ring 7 is set above the air pump 6, and the top of the connecting ring 7 is fixedly connected to the bottom of the base plate 1.

[0043] The adsorption component 8 includes a limiting plate 24, the bottom of which is fixedly connected to the top of the base plate 1. A stabilizing ring 23 is fixedly connected to the inner wall of the limiting plate 24. In this invention, the bottom protective shell is first placed on top of the workbench 101, then the battery pack is placed on top of the protective shell. After the protective shell on the side of the battery pack contacts the surface of the suction cup 14, the air pump 6 is started. The suction force generated by the air pump 6 enters the interior of the connecting ring 7 and then enters the interior of the bent tube 22. The gas in the bent tube 22 enters the interior of the flexible tube 18 through the bifurcation tube 19. The flexible tube 18 transmits the suction force to the interior of the suction cup 14 through the connection of the cylindrical tube 16. The suction cup 14 uses the suction force to fix the protective shell to the surface of the suction cup 14, thus completing the fixation of the protective shell. Afterwards, the electric adjustment frame 26 pushes the positioning rod 11 to slide on the surface of the limiting plate 24 through the through hole frame 21. The suction cup 14 can then push the protective shell to contact the surface of the battery pack through the movement of the electric adjustment frame 26. When the position of the protective shell needs to be adjusted, the moving frame 13 is pushed to slide on the surface of the slide plate 12 through the electric telescopic rod 15. When the slide plate 12 slides, it pushes the suction cup 14 to move through the cylindrical tube 16, thereby adjusting the position of the protective shell through the suction cup 14 so that the protective shells on the surface of the battery pack can be aligned with each other, reducing the labor of the operator and further improving the convenience of installing the battery pack with the protective shell. The upper surface of the limiting plate 24 is slidably connected to the electric adjustment frame 26, and the top of the electric adjustment frame 26 is fixedly connected to the through hole frame 21.

[0044] An extension rod 20 is fixedly connected to the top of the through-hole frame 21. The top of the extension rod 20 is fixedly connected to the bottom of the positioning rod 11. A flexible tube 18 is connected to the top of the cylindrical tube 16. A branch tube 19 is connected to the surface of the flexible tube 18. A bend tube 22 is connected to the bottom of the branch tube 19. The end of the bend tube 22 away from the branch tube 19 is connected to the connecting ring 7.

[0045] A curved frame 17 is fixedly connected to the top of the positioning rod 11. An electric telescopic rod 15 is fixedly connected to the end of the curved frame 17 away from the positioning rod 11. The end of the electric telescopic rod 15 is fixedly connected to the top of the movable frame 13. A fixing block 25 is fixedly connected to the end of the positioning rod 11 away from the slide plate 12.

[0046] The end of the hose 18 away from the cylindrical tube 16 is fixedly connected to the positioning rod 11. Two hoses 18 are provided at the end of the bifurcation tube 19. The two hoses 18 are symmetrically arranged with the bifurcation tube 19 as the center. The bottom of the stabilizing ring 23 is fixedly connected to the top of the base plate 1.

[0047] The support component 9 includes a synchronizing rod 30, an elastic frame 32 is fixedly connected to the surface of the synchronizing rod 30, and a bending plate 31 is fixedly connected to the end of the elastic frame 32 away from the synchronizing rod 30. When the protective shell is placed on the surface of the suction cup 14, the bottom of the protective shell will contact the top of the support plate 34, and the rubber rod 39 on the top of the extrusion plate 38 will contact the surface of the protective shell. The extrusion plate 38 uses the elasticity of the spring sheet 35 to push the protective shell to move towards the surface of the suction cup 14, so that the protective shell can better contact the working part of the suction cup, thereby improving the convenience of the suction cup 14 during use. When the contact block 37 contacts the surface of the battery pack, the contact block 37 pushes the support plate 34 to move away from the battery pack through the top rod 36. The extrusion plate 38 moves away from the protective shell as the support plate 34 moves, thereby separating from the surface of the protective shell, so that the protective shell can fully contact the surface of the battery pack, improving the convenience of the protective shell during installation. The end of the bending plate 31 away from the elastic frame 32 is fixedly connected to the bottom of the fixing block 25.

[0048] There are two support plates 34. The ends of the two support plates 34 are fixedly connected to the surface of the synchronizing rod 30. A center plate 33 is fixedly connected to the end of the two support plates 34 that is close to each other. A top rod 36 is fixedly connected to the surface of the center plate 33. A contact block 37 is fixedly connected to the end of the top rod 36 that is away from the center plate 33.

[0049] The surface of the support plate 34 is slidably connected to the inner wall of the through-hole frame 21. The rubber rod 39 extends above the support plate 34 through the extrusion plate 38. The end of the top rod 36 passes through the center plate 33 and extends to the outer end of the center plate 33. The end of the spring piece 35 away from the extrusion plate 38 is located at the bottom of the support plate 34.

[0050] The extrusion component 10 includes a top frame 40, which is fixedly connected to the top of the inclined rod 4. An electric push rod 41 is fixedly connected to the top of the top frame 40, and a cross 42 is fixedly connected to the output end of the electric push rod 41. After the protective shell on the top of the battery pack is placed on the top of the battery pack, the electric push rod 41 pushes the elastic rod 46 downward through the cross 42. When the elastic rod 46 moves, it pushes the extrusion plate 45 to contact the top of the protective shell. The extrusion plate 45 is used to extrude and fix the protective shell. When it is necessary to adjust the position of the protective shell on the top of the battery pack, the protective shell is pulled to move on the top of the battery pack. When the protective shell moves, it pulls the rubber ball 44 to roll by friction, which further improves the convenience of adjusting the protective shell. A concave rod 43 is fixedly connected to the end of the cross 42.

[0051] A spring rod 46 is fixedly connected to the inner wall of the concave rod 43, and a pressing plate 45 is fixedly connected to the bottom of the spring rod 46. A rubber ball 44 is rotatably connected to the inner side of the pressing plate 45.

[0052] The bottom of the electric actuator 41 passes through the top frame 40 and extends into the interior of the top frame 40. There are four recessed rods 43, which are arranged in a circle around the cross 42.

[0053] In use, first place the bottom protective shell on top of the workbench 101, then place the battery pack on top of the protective shell. After the protective shell on the side of the battery pack contacts the surface of the suction cup 14, start the air pump 6. The suction generated by the air pump 6 enters the interior of the connecting ring 7 and then enters the interior of the bent tube 22. The gas in the bent tube 22 enters the interior of the flexible hose 18 through the branch tube 19. The flexible hose 18 transmits the suction to the interior of the suction cup 14 through the connection between the cylindrical tube 16 and the suction cup 14. The suction cup 14 uses suction to fix the protective shell to the surface of the suction cup 14. After the protective shell is fixed, the power supply... The electric adjustment frame 26 pushes the positioning rod 11 to slide on the surface of the limiting plate 24 through the through-hole frame 21. The suction cup 14 can then push the protective shell to contact the surface of the battery pack through the movement of the electric adjustment frame 26. When the position of the protective shell needs to be adjusted, the electric telescopic rod 15 pushes the moving frame 13 to slide on the surface of the sliding plate 12. When the sliding plate 12 slides, it pushes the suction cup 14 to move through the cylindrical tube 16, thereby adjusting the position of the protective shell through the suction cup 14 so that the protective shells on the surface of the battery pack can be aligned with each other, reducing the labor of the operator and further improving the convenience of installing the battery pack with the protective shell. When the protective shell is placed on the surface of the suction cup 14, the bottom of the protective shell contacts the top of the support plate 34, and the rubber rod 39 on the top of the squeezing plate 38 contacts the surface of the protective shell. The squeezing plate 38 uses the elasticity of the spring piece 35 to push the protective shell towards the surface of the suction cup 14, so that the protective shell can better contact the working part of the suction cup, thereby improving the convenience of the suction cup 14 during use. After the contact block 37 contacts the surface of the battery pack, the contact block 37 pushes the support plate 34 away from the battery pack through the push rod 36. The squeezing plate 38 moves away from the protective shell as the support plate 34 moves, thus contacting the protective shell. The separation of the shell surface allows the protective shell to fully contact the surface of the battery pack, improving the ease of installation. After placing the protective shell on top of the battery pack, the electric push rod 41 pushes the spring rod 46 downward through the cross 42. When the spring rod 46 moves, it pushes the compression plate 45 to contact the top of the protective shell, using the compression plate 45 to compress and fix the protective shell. When the position of the protective shell on top of the battery pack needs to be adjusted, the protective shell is pulled to move on top of the battery pack. When the protective shell moves, it pulls the rubber ball 44 to roll through friction, further improving the ease of adjustment.

[0054] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A battery pack production and processing equipment, comprising a bottom plate (1), the bottom of the bottom plate (1) is fixedly connected with a supporting leg (2), the top of the bottom plate (1) is fixedly connected with a cylindrical rod (3), the top of the cylindrical rod (3) is fixedly connected with an inclined rod (4), the bottom of the bottom plate (1) is fixedly connected with a supporting ring (5), the inner wall of the supporting ring (5) is fixedly connected with an air pump (6), the output end of the air pump (6) is communicated with a connecting ring (7), and the top of the bottom plate (1) is fixedly connected with a workbench (101), characterized in that, Also includes: The adsorption component (8) includes a positioning rod (11), a sliding plate (12) is fixedly connected to the surface of the positioning rod (11), a movable frame (13) is fixedly connected to the surface of the sliding plate (12), a cylindrical tube (16) is fixedly connected to one end of the movable frame (13) away from the sliding plate (12), and a suction cup (14) is connected to one end of the cylindrical tube (16) away from the movable frame (13). Support component (9), the support component (9) includes a support plate (34), an extrusion plate (38) is hinged to the end of the support plate (34), a rubber rod (39) is fixedly connected to the end of the extrusion plate (38) away from the support plate (34), and the extrusion plate (38) and the support plate (34) are hinged by a spring sheet (35). An extrusion component (10) is provided above the base plate (1). The adsorption component (8) includes a limiting plate (24), the bottom of the limiting plate (24) is fixedly connected to the top of the base plate (1), a stabilizing ring (23) is fixedly connected to the inner wall of the limiting plate (24), an electric adjustment frame (26) is slidably connected to the upper surface of the limiting plate (24), and a through hole frame (21) is fixedly connected to the top of the electric adjustment frame (26). An extension rod (20) is fixedly connected to the top of the through-hole frame (21). The top of the extension rod (20) is fixedly connected to the bottom of the positioning rod (11). A flexible tube (18) is connected to the top of the cylindrical tube (16). A branch tube (19) is connected to the surface of the flexible tube (18). A bend tube (22) is connected to the bottom of the branch tube (19). The end of the bend tube (22) away from the branch tube (19) is connected to the connecting ring (7). A curved frame (17) is fixedly connected to the top of the positioning rod (11), and an electric telescopic rod (15) is fixedly connected to the end of the curved frame (17) away from the positioning rod (11). The end of the electric telescopic rod (15) is fixedly connected to the top of the moving frame (13), and a fixing block (25) is fixedly connected to the end of the positioning rod (11) away from the sliding plate (12). The end of the hose (18) away from the cylindrical tube (16) is fixedly connected to the positioning rod (11). The end of the bifurcation tube (19) is provided with two hoses (18). The two hoses (18) are symmetrically arranged with the bifurcation tube (19) as the center. The bottom of the stabilizing ring (23) is fixedly connected to the top of the base plate (1). The support component (9) includes a synchronizing rod (30), an elastic frame (32) is fixedly connected to the surface of the synchronizing rod (30), a bending plate (31) is fixedly connected to the end of the elastic frame (32) away from the synchronizing rod (30), and the end of the bending plate (31) away from the elastic frame (32) is fixedly connected to the bottom of the fixing block (25). There are two support plates (34). The ends of the two support plates (34) are fixedly connected to the surface of the synchronizing rod (30). A center plate (33) is fixedly connected to one end of the two support plates (34) that is close to each other. A top rod (36) is fixedly connected to the surface of the center plate (33). A contact block (37) is fixedly connected to the end of the top rod (36) that is away from the center plate (33). The surface of the support plate (34) is slidably connected to the inner wall of the through-hole frame (21), the rubber rod (39) extends above the support plate (34) through the extrusion plate (38), the end of the top rod (36) passes through the center plate (33) and extends to the outer end of the center plate (33), and the end of the spring piece (35) away from the extrusion plate (38) is located at the bottom of the support plate (34).

2. The battery pack manufacturing and processing machinery according to claim 1, characterized in that: The number of cylindrical rods (3) is set to four, and the four cylindrical rods (3) are set at the top four corners of the base plate (1). The connecting ring (7) is set above the air pump (6), and the top of the connecting ring (7) is fixedly connected to the bottom of the base plate (1).

3. The battery pack manufacturing and processing machinery according to claim 2, characterized in that: The extrusion component (10) includes a top frame (40), which is fixedly connected to the top of the inclined rod (4). An electric push rod (41) is fixedly connected to the top of the top frame (40), and a cross (42) is fixedly connected to the output end of the electric push rod (41). A concave rod (43) is fixedly connected to the end of the cross (42). An elastic rod (46) is fixedly connected to the inner wall of the concave rod (43), and an extrusion plate (45) is fixedly connected to the bottom of the elastic rod (46). A rubber ball (44) is rotatably connected to the inner side of the extrusion plate (45).

4. The battery pack manufacturing and processing machinery according to claim 3, characterized in that: The bottom of the electric actuator (41) passes through the top frame (40) and extends into the interior of the top frame (40). The number of the recessed rods (43) is four, and the four recessed rods (43) are arranged in a circle with the cross (42) as the center.

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