Lithium battery cover plate shaping machine

Abstract

The application discloses a lithium battery cover plate shaping machine, which comprises a shaping machine main body and a feeding assembly fixedly installed on the upper surface of the shaping machine main body. A first shaping assembly is arranged on one side of the feeding assembly. A synchronous assembly is arranged in the first shaping assembly. A transfer assembly is arranged on one side of the first shaping assembly. A supporting table is arranged on one side of the transfer assembly. A discharging assembly is arranged on one side of the supporting table. The synchronous assembly comprises a driving rod. A guide block is slidably connected to the outer side of the lower half of the driving rod. A connecting shaft is rotatably connected to one end of the driving rod. An extension plate and a push rod are rotatably connected to the outer surface of the connecting shaft. An extension block is attached to the other end of the push rod. The combination of the visual mechanism and the flexible vibration disc can avoid the situation of taking the wrong lithium battery cover plate, ensure that the lithium battery cover plate and the mold are not damaged, and thus the production accident rate is reduced.

Description

Technical Field

[0001] This invention relates to the field of lithium battery technology, and more particularly to a lithium battery cover shaping machine. Background Technology

[0002] A lithium battery cover shaping machine is a device used to shape lithium battery covers.

[0003] The lithium battery cover plate requires welding during processing. After welding, the lithium battery cover plate will experience changes in thermal stress, resulting in irregular deformation of the cover plate and affecting the next processing step.

[0004] Existing machines for shaping lithium battery covers use manual feeding and require two shaping steps. Each shaping of a single piece takes 4 seconds, and the two shaping steps take 8 seconds. This results in low efficiency in the processing of lithium battery casings. Furthermore, manual feeding is prone to fatigue, leading to identification errors and damage to products and molds. Such damage is irreparable. In addition, each machine requires two people to operate, which is a waste of human resources.

[0005] Therefore, we provide a lithium battery cover shaping machine. Summary of the Invention

[0006] The purpose of this invention is to address the aforementioned technical problems by providing a lithium battery cover forming machine that achieves high processing efficiency, reduces the incidence of production accidents, and saves labor.

[0007] In view of this, the present invention provides a lithium battery cover shaping machine, including a shaping machine body and a feeding component fixedly installed on the upper surface of the shaping machine body. A shaping component is provided on one side of the feeding component, a synchronization component is provided inside the shaping component, a transfer component is provided on one side of the shaping component, a support platform is provided on one side of the transfer component, and a discharging component is provided on one side of the support platform.

[0008] The synchronization component includes a drive rod, a guide block is slidably connected to the outer side of the lower half of the drive rod, a connecting shaft is rotatably connected to one end of the drive rod, a telescopic plate and a push rod are rotatably connected to the outer surface of the connecting shaft, an extension block is fitted to the other end of the push rod, a support block is fixedly connected to the end of the extension block away from the push rod, a push rod is fixedly installed on one side of the support block, and a spring and a telescopic rod are fixedly installed on the end of the support block away from the extension block.

[0009] A telescopic block is provided on the lower side of the guide block, and a support plate is fixedly installed on the upper end of the telescopic block. An inclined groove is opened on the lower side of the support plate, and the support block and the support plate are inserted into the inclined groove.

[0010] A rotating cylinder is provided on one side of the push rod, and a push tooth is rotated inside the rotating cylinder, which is hooked to the push rod.

[0011] Preferably, the shaping component includes a driving component, a support frame, and a pressing component fixedly connected to the lower end of the driving component. An adjusting block is rotatably connected to the lower half of the pressing component. A pressure rod is fixedly installed at the lower end of the adjusting block. The outer side of the upper half of the pressure rod slides with the inside of the support frame and extends to the outside of the support frame. A lower mold is fitted to the lower end of the pressure rod.

[0012] Preferably, the support frame has a movable groove inside, the spring and the end of the telescopic rod away from the support block are fixedly connected to the inner wall of the movable groove, the end of the telescopic plate away from the connecting shaft is rotatably connected to the inner wall of the movable groove, and one end of the guide block is fixedly connected to the inner wall of the support frame.

[0013] Preferably, a sliding groove is provided through one side of the inner wall of the moving groove, and sliding rods are fixedly installed on the opposite sides of the pushing rod. The sliding rods slide in contact with the inner wall of the sliding groove, and the pushing rod extends to the outside of the support frame through the sliding groove.

[0014] Preferably, a limiting block is fixedly installed on the outer side of the rotating cylinder, and a storage groove is formed through the middle of the limiting block. A tension spring is fixedly connected inside the rotating cylinder. The tension spring is fixedly connected to the surface of the pushing tooth on the side away from the inside of the rotating cylinder. A turntable is fixedly installed at the upper end of the rotating cylinder. A groove is formed on the upper surface of the turntable. The groove is fixedly connected to the lower mold and the lower mold 1.

[0015] Preferably, the feeding assembly includes a flexible vibratory feeder, a vision mechanism disposed above the flexible vibratory feeder, and a fixing plate. The vision mechanism is fixedly installed in the middle of the fixing plate, and a sliding frame is provided on one side of the flexible vibratory feeder.

[0016] Preferably, the transfer component is fixedly installed on one side of the support platform. The transfer component includes a sliding component and a connecting block fixedly connected to the sliding component. A suction component is fixedly installed on the lower surface of the connecting block.

[0017] Preferably, the feeding component includes a suction component, the lower end of the suction component is provided with a guide groove, one end of the guide groove is provided with a receiving plate, and the upper end of the suction component is fixedly connected to the lower surface of the support platform.

[0018] Preferably, the synchronization component and the shaping component are two sets, and the lower ends of the two sets of pressure rods are respectively fixedly connected to an upper mold and an upper mold 1. A lithium battery cover plate is fitted between the upper mold and the upper mold 1 and the lower mold and the lower mold 1.

[0019] Preferably, the lower end of the upper mold is a concave arc shape, the upper end of the lower mold is a convex arc shape, the lower end of the upper mold is a convex arc shape, and the upper end of the lower mold is a concave arc shape.

[0020] Compared with the prior art, the present invention provides a lithium battery cover shaping machine, which has the following beneficial effects:

[0021] 1. This invention, by combining a vision mechanism and a flexible vibrating plate, can prevent the accidental handling of lithium battery cover plates, ensuring that the lithium battery cover plates and molds are not damaged, thereby reducing the production accident rate.

[0022] 2. This invention, by combining a synchronization component and a shaping component, eliminates the need for manual placement and transfer of lithium battery cover plates, and can simultaneously shape four lithium battery cover plates, thereby achieving high processing efficiency and saving labor.

[0023] 3. This invention, by setting two sets of shaping components, simultaneously shapes the lithium battery cover plate twice, and can complete the shaping of four lithium battery cover plates in 2.5 seconds, thereby achieving a high processing efficiency.

[0024] 4. The present invention, by setting up a combination of support blocks and support plates, can provide support when the turntable is subjected to downward pressure, thereby preventing the turntable from being crushed and reducing the production accident rate.

[0025] 5. This invention, by using a combination of a push block and a push rod, can rotate the turntable a fixed distance, simultaneously rotate four lithium battery casings to the top of the support plate, and simultaneously complete automatic loading and unloading, thereby achieving high processing efficiency and processing accuracy.

[0026] 6. By setting different shapes for the upper mold, upper mold one, lower mold, and lower mold one, this invention can ensure that the required production standards can be achieved through secondary shaping, thereby further achieving the effect of high processing efficiency.

[0027] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This invention has a simple structure and is easy to operate. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure of the lithium battery cover shaping machine proposed in this invention;

[0029] Figure 2 This is a rear view structural diagram of the main unit of the lithium battery cover shaping machine proposed in this invention;

[0030] Figure 3This is an enlarged schematic diagram of the structure at point D of the lithium battery cover plate shaping machine proposed in this invention;

[0031] Figure 4 This is a schematic diagram of the lower mold structure of the lithium battery cover plate shaping machine proposed in this invention;

[0032] Figure 5 This is a schematic diagram of the upper mold structure of the lithium battery cover forming machine proposed in this invention;

[0033] Figure 6 This is a schematic diagram of the feeding assembly structure of the lithium battery cover plate shaping machine proposed in this invention;

[0034] Figure 7 This is a schematic diagram of the shaping component structure of the lithium battery cover shaping machine proposed in this invention;

[0035] Figure 8 This is a schematic diagram of the support platform structure of the lithium battery cover plate shaping machine proposed in this invention;

[0036] Figure 9 This is a schematic diagram of the turntable structure of the lithium battery cover shaping machine proposed in this invention;

[0037] Figure 10 This is a schematic diagram of the adjusting block structure of the lithium battery cover shaping machine proposed in this invention;

[0038] Figure 11 This is a schematic diagram of the rotary drum structure of the lithium battery cover shaping machine proposed in this invention;

[0039] Figure 12 This is a schematic diagram of the pushing tooth structure of the lithium battery cover shaping machine proposed in this invention;

[0040] Figure 13 This is an enlarged schematic diagram of the structure at point A of the lithium battery cover plate shaping machine proposed in this invention;

[0041] Figure 14 This is a schematic diagram of the drive rod structure of the lithium battery cover shaping machine proposed in this invention;

[0042] Figure 15 This is an enlarged schematic diagram of the structure at point B of the lithium battery cover plate shaping machine proposed in this invention;

[0043] Figure 16 This is a schematic diagram of the unfolded support plate structure of the lithium battery cover shaping machine proposed in this invention;

[0044] Figure 17 This is a schematic diagram of the support plate structure of the lithium battery cover shaping machine proposed in this invention;

[0045] Figure 18 This is an enlarged schematic diagram of the structure at point C of the lithium battery cover shaping machine proposed in this invention.

[0046] In the diagram: 1. Shaping machine body; 2. Feeding assembly; 21. Flexible vibratory feeder; 22. Fixed plate; 23. Vision mechanism; 24. Sliding frame; 3. Shaping assembly; 31. Drive assembly; 32. Pressing assembly; 33. Turntable; 331. Groove; 34. Support frame; 344. Pressure bar; 3441. Upper mold one; 349. Upper mold; 35. Lower mold; 3551. Lower mold one; 356. Lithium battery cover plate; 36. Adjusting block; 4. Support platform; 5. Feeding assembly; 51. Receiving tray; 52. Suction assembly; 53. Guide groove; 6. Transfer Components; 61. Suction Component 1; 62. Sliding Component; 63. Connecting Block; 7. Synchronization Component; 71. Guide Block; 711. Rotary Drum; 713. Telescopic Plate; 714. Push Rod; 72. Drive Rod; 721. Connecting Shaft; 73. Support Plate; 732. Inclined Slot; 733. Telescopic Block; 734. Extension Block; 75. Push Gear; 76. Push Rod; 77. Tension Spring; 78. Limiting Block; 781. Storage Slot; 79. Support Block; 791. Spring; 792. Telescopic Rod; 793. Slide Slot; 794. Slide Rod; 795. Moving Slot. Detailed Implementation

[0047] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0048] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0049] Example: Lithium battery cover shaping machine, such as Figures 1-18As shown, the machine includes a shaping machine body 1 and a feeding assembly 2 fixedly installed on the upper surface of the shaping machine body 1. The feeding assembly 2 includes a flexible vibrating plate 21, which can cause the lithium battery cover 356 inside it to flip through its own vibration, so that the vision mechanism 23 can scan the lithium battery cover 356 and determine that it meets the picking criteria. The assembly also includes a vision mechanism 23 and a fixing plate 22, which are set above the flexible vibrating plate 21. The vision mechanism 23 is fixedly installed in the middle of the fixing plate 22. A sliding frame 24 is provided on one side of the flexible vibrating plate 21, and an adsorption device is installed on the sliding frame 24. The adsorption device can adsorb the lithium battery cover 356 each time. Four lithium battery cover plates 356 are attached. The adsorption device can pick up the lithium battery cover plates 356 after the vision mechanism 23 judges and places the lithium battery cover plates 356 on the lower mold 35. The vision mechanism 23, the adsorption mechanism and their linkage are existing technologies and will not be described in detail here. A shaping component 3 is provided on one side of the feeding component 2. The shaping component 3 can shape four lithium battery cover plates 356 at a time. The shaping component 3 includes a driving component 31, a support frame 34, a moving groove 795 is opened inside the support frame 34, a sliding groove 793 is opened through one side of the inner wall of the moving groove 795, and a pressing component 32 is fixedly connected to the lower end of the driving component 31.

[0050] An adjusting block 36 is rotatably connected to the lower half of the pressing assembly 32. The adjusting block 36 has a telescopic effect and can adjust the telescopic distance. When the lithium battery cover 356 deforms differently, the adjusting block 36, due to its telescopic effect, can generate different pressures on the lithium battery cover 356 with different deformations. The telescopic force of the adjusting block 36 is greater than the initial pressure generated by the pressing assembly 32. After the lithium battery cover 356 is pressed and shaped, the pressure can exceed the telescopic force of the adjusting block 36, allowing the adjusting block 36 to retract while continuing to exert pressure on the lithium battery cover 356, thus ensuring a good shaping effect for each lithium battery cover 356. A pressure rod 344 is fixedly installed at the lower end of the adjusting block 36, with two sets of pressure rods 344. 4. The lower end is fixedly connected to the upper mold 349 and the first upper mold 3441 respectively. The upper mold 349, the first upper mold 3441 and the lower mold 35, the first lower mold 3551 are fitted together with the lithium battery cover plate 356. The lower end of the upper mold 349 is concave arc shape, and the upper end of the lower mold 35 is convex arc shape. The upper mold 349 and the lower mold 35 belong to the first shaping component. The lower end of the first upper mold 3441 is convex arc shape, and the upper end of the first lower mold 3551 is concave arc shape. The upper mold 3441 and the first lower mold 3551 belong to the second shaping component. The shaping component 3 on the side near the support platform 4 belongs to the second shaping. The outer side of the upper half of the pressure rod 344 slides with the inside of the support frame 34 and extends to the outside of the support frame 34. The lower end of the pressure rod 344 is fitted together with the lower mold 35.

[0051] The shaping component 3 contains a synchronization component 7. The synchronization component 7 and the shaping component 3 are in two sets: the first set is used for the first shaping, and the second set is used for the second shaping. A transfer component 6 is located on one side of the shaping component 3. The transfer component 6 has an infrared device (existing technology, not described in detail here). The transfer component 6 is fixedly installed on one side of the support platform 4. The transfer component 6 includes a sliding component 62, which can drive the connecting block 63 to move, thereby driving the suction component 61 to move. The connecting block 63 is fixedly connected to the sliding component 62. The suction component 61 is fixedly installed on the lower surface of the connecting block 63. The suction component 61 can pick up the shaped lithium battery cover 356 for a second shaping. A support platform 4 is located on one side of the transfer component 6, and a feeding component 5 is located on one side of the support platform 4. An infrared device is provided, which is existing technology and will not be described in detail here. The unloading component 5 includes a suction component 52, which can pick up the lithium battery cover plate 356 after the second shaping. The lower end of the suction component 52 is provided with a guide groove 53, which can guide the lithium battery cover plate 356 that falls into it and make it slide into the receiving plate 51. The receiving plate 51 is provided at one end of the guide groove 53. The upper end of the suction component 52 is fixedly connected to the lower surface of the support platform 4. The synchronization component 7 includes a drive rod 72. The middle part of the drive rod 72 is slidably connected to the inside of the support frame 34, and the upper end of the drive rod 72 is fixedly connected to one side of the adjustment block 36. Thus, the drive rod 72 can be driven by the movement of the adjustment block 36. The lower half of the drive rod 72 is slidably connected to a guide block 71, and one end of the guide block 71 is fixedly connected to the inner wall of the support frame 34.

[0052] One end of the drive rod 72 is rotatably connected to a connecting shaft 721. A telescopic plate 713 and a push rod 714 are rotatably connected to the outer surface of the connecting shaft 721. The telescopic plate 713 has a telescopic effect, thus ensuring smooth movement of the support block 79. When the support block 79 moves to the desired position, the telescopic plate 713 retracts to its limit, ensuring the stability of the support block 79. The end of the telescopic plate 713 away from the connecting shaft 721 is rotatably connected to the inner wall of the moving groove 795. The other end of the push rod 714 is fitted with an extension block 734. The end of the extension block 734 away from the push rod 714 is fixedly connected to the support block 79. A push rod 76 is fixedly installed on one side of the support block 79, and slide rods 794 are fixedly installed on the opposite sides of the push rod 76. Sliding contact with the inner wall of the slide 793, the push rod 76 extends through the slide 793 to the outside of the support frame 34. A spring 791 and a telescopic rod 792 are fixedly installed on the end of the support block 79 away from the extension block 734. The ends of the spring 791 and the telescopic rod 792 away from the support block 79 are fixedly connected to the inner wall of the moving groove 795. A telescopic block 733 is provided on the lower side of the guide block 71. A support plate 73 is fixedly installed on the upper end of the telescopic block 733. An inclined groove 732 is opened on the lower side of the support plate 73. The support block 79 and the support plate 73 are inserted through the inclined groove 732. After the support block 79 enters the interior of the support plate 73, it can support the support plate 73. At this time, the support plate 73 can contact the lower surface of the turntable 33, which can ensure that the downward pressure will not damage the turntable 33.

[0053] A rotating cylinder 711 is provided on one side of the push rod 76. A tension spring 77 is fixedly connected inside the rotating cylinder 711. The tension spring 77 is located inside the storage tank 781 and the two do not contact each other. The tension spring 77 is fixedly connected to the surface of the push tooth 75 away from the inside of the rotating cylinder 711. A turntable 33 is fixedly installed on the upper end of the rotating cylinder 711. The support block 79 moves back and forth with the push rod 76 once, which can rotate the turntable 33 once. Each time the turntable 33 rotates, it can rotate the four lithium battery cover plates 356 of the next group to the upper side of the support plate 73. A groove 331 is opened on the upper surface of the turntable 33. The groove 331 is fixedly connected to the lower mold 35 and the first lower mold 3551. A limiting block 78 is fixedly installed on the outside of the rotating cylinder 711. The limiting block 78 can limit the position of the push tooth 75 pulled by the tension spring 77. A storage tank 781 is opened through the middle of the limiting block 78. The push tooth 75 is rotated inside the rotating cylinder 711. The push tooth 75 is hooked to the push rod 76.

[0054] Working principle: When shaping the lithium battery cover plate 356, several lithium battery cover plates 356 are first placed on the flexible vibrating plate 21. The vibration of the flexible vibrating plate 21 enables the vision mechanism 23 to judge the position of the lithium battery cover plate 356 and whether it meets the picking conditions. The vision mechanism 23 enables the suction device to pick up the lithium battery cover plate 356. Four lithium battery cover plates 356 can be picked up at one time. At the same time, the lithium battery cover plate 356 is placed on the lower mold 35. Then, with one manual assistance, the lithium battery cover plate 356 is placed on the lower mold 35. The downward movement of the drive component 31 can drive the pressing component 32 downward. The movement of the pressing component 32 can drive the drive rod 72 downward. The drive rod 72 transmits pressure to the drive rod 72. At the connecting shaft 721, the connecting shaft 721 moves downward, thereby rotating the telescopic plate 713 and the push rod 714. Simultaneously, the telescopic plate 713 contracts under pressure, and the push rod 714 exerts a thrust on the extension block 734, which pushes the support block 79. The support block 79 then enters the inclined groove 732 on the support plate 73. The movement of the support block 79 causes the support plate 73 to move upward via the telescopic block 733, allowing it to contact the lower surface of the turntable 33. The movement of the support block 79 also drives the push rod 76 to move. At this point, the flat surface of the push rod 76 that contacts the push tooth 75 contacts the flat surface of the push tooth 75. Simultaneously, the push rod 76... The compression causes the push tooth 75 to rotate to one side, and the tension spring 77 is stretched, allowing the push rod 76 to slide over the push tooth 75 without being able to move it. After the push rod 76 moves past the push tooth 75, the push tooth 75 quickly returns to its original position under the pull of the tension spring 77. Simultaneously, the pressing assembly 32 drives the pressing rod 344 to the lower mold 35 and presses down on the lithium battery cover 356 on the lower mold 35 to shape it. When the downward pressure is greater than the contraction force of the adjusting block 36, it indicates that the lithium battery cover 356 has been shaped. At the same time, the adjusting block 36 contracts to prevent the downward pressure from continuing to increase and causing damage to the lithium battery cover 356, other lithium battery cover 356, and the lower mold 35. After the shaping is completed, the drive assembly 31 drives... The pressing component 32 moves upward, simultaneously driving the drive rod 72 upward. The drive rod 72 pulls the connecting shaft 721 upward, which in turn drives the telescopic plate 713 and the push rod 714 upward and causes them to rotate. At this time, the telescopic plate 713 begins to unfold, and the push rod 714 pulls the extension block 734. The extension block 734 pulls the support block 79 out of the inclined groove 732 on the support plate 73. Simultaneously, the support block 79 drives the push rod 76 to move. When the support block 79 disengages from the inclined groove 732, the support plate 73 begins to move downward, creating a gap with the turntable 33. At this time, the movement of the push rod 76 pulls the push tooth 75. Under the limitation of the limiting block 78, the push tooth 75 cannot rotate.Furthermore, the pusher 75 transmits the pulling force to the rotating drum 711. At this time, the rotating drum 711 drives the turntable 33, which rotates the shaped lithium battery cover 356 to the transfer assembly 6. The transfer assembly 6 is equipped with an infrared detector, which is existing technology and will not be described in detail here. When the transfer assembly 6 detects that the lithium battery cover 356 has arrived, the sliding assembly 62 begins to move. The suction assembly 61 on the connecting block 63 picks up the adjusting block 36. Then, under the movement of the sliding assembly 62, the lithium battery cover 356 is placed on the lower mold 3551. The movement of the drive assembly 31 and the pressing assembly 32 can transfer the lithium battery cover 356 to the lower mold 3551. The lithium battery cover 356 rotates to the position below the upper mold 3441. The movement of the pressing component 32 moves the upper mold 3441, performing a secondary shaping of the lithium battery cover 356. The rotation of the turntable 33 is the same as in the first shaping. After the secondary shaping, the lithium battery cover 356 rotates to the position below the suction component 52. The suction component 52 picks up the lithium battery cover 356 and places it on the guide groove 53. Guided by the guide groove 53, the lithium battery cover 356 slides into the receiving tray 51, thus completing the shaping of the lithium battery cover 356.

[0055] The above description is only 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. A lithium battery cover shaping machine, comprising a shaping machine body (1) and a feeding assembly (2) fixedly installed on the upper surface of the shaping machine body (1), characterized in that, A shaping component (3) is provided on one side of the feeding component (2), a synchronization component (7) is provided inside the shaping component (3), a transfer component (6) is provided on one side of the shaping component (3), a support platform (4) is provided on one side of the transfer component (6), and a feeding component (5) is provided on one side of the support platform (4). The shaping component (3) includes a driving component (31), a support frame (34), and a pressing component (32) fixedly connected to the lower end of the driving component (31). An adjusting block (36) is rotatably connected to the lower half surface of the pressing component (32). The adjusting block (36) can adjust the telescopic distance. A pressure rod (344) is fixedly installed at the lower end of the adjusting block (36). The outer side of the upper half of the pressure rod (344) slides with the inside of the support frame (34) and extends to the outside of the support frame (34). The synchronization component (7) includes a drive rod (72), the upper end of which is fixedly connected to one side of the adjustment block (36). A guide block (71) is slidably connected to the outer side of the lower half of the drive rod (72). A connecting shaft (721) is rotatably connected to one end of the drive rod (72). A telescopic plate (713) and a push rod (714) are rotatably connected to the outer surface of the connecting shaft (721). An extension block (734) is attached to the other end of the push rod (714). A support block (79) is fixedly connected to the end of the extension block (734) away from the push rod (714). A push rod (76) is fixedly installed on one side of the support block (79). A spring (791) and a telescopic rod (792) are fixedly installed on the end of the support block (79) away from the extension block (734). A telescopic block (733) is provided on the lower side of the guide block (71). A support plate (73) is fixedly installed on the upper end of the telescopic block (733). A groove (732) is opened on the lower side of the support plate (73). The support block (79) and the support plate (73) are connected through the groove (732). By moving the support block (79), the support plate (73) can move upward through the telescopic block (733), so that the support plate (73) can contact the lower surface of the turntable (33). A rotating cylinder (711) is provided on one side of the push rod (76), and a push tooth (75) is rotated inside the rotating cylinder (711). The push tooth (75) is hooked to the push rod (76). The upper end of the rotating cylinder (711) is fixedly installed with the turntable (33), and the upper surface of the turntable (33) is provided with a groove (331). The interior of the groove (331) is fixedly connected to the lower mold (35) and the first lower mold (3551). The synchronization component (7) and the shaping component (3) are two sets, and the lower ends of the two sets of pressure rods (344) are respectively fixedly connected to the upper mold (349) and the upper mold one (3441). During operation, the lithium battery cover is first placed on the lower mold (35). After the first shaping is completed, the turntable (33) rotates the lithium battery cover to the transfer component (6). The transfer component (6) places the lithium battery cover on the lower mold (3551) through the suction component (61). The upper mold (349) and the lower mold (35) are the first forming components, and the upper mold (3441) and the lower mold (3551) are the second forming components; The support frame (34) has a movable groove (795) inside. The spring (791) and the telescopic rod (792) are fixedly connected to the inner wall of the movable groove (795) at the ends away from the support block (79). The telescopic plate (713) is rotatably connected to the inner wall of the movable groove (795) at the end away from the connecting shaft (721). One end of the guide block (71) is fixedly connected to the inner wall of the support frame (34).

2. The lithium battery cover shaping machine according to claim 1, characterized in that, A sliding groove (793) is provided through one side of the inner wall of the moving groove (795). Sliding rods (794) are fixedly installed on the opposite sides of the push rod (76). The sliding rods (794) slide against the inner wall of the sliding groove (793). The push rod (76) extends through the sliding groove (793) to the outside of the support frame (34).

3. The lithium battery cover shaping machine according to claim 1, characterized in that, A limiting block (78) is fixedly installed on the outside of the rotating cylinder (711). A storage groove (781) is opened through the middle of the limiting block (78). A tension spring (77) is fixedly connected inside the rotating cylinder (711). The tension spring (77) is located inside the storage groove (781). One end of the tension spring (77) away from the inside of the rotating cylinder (711) is fixedly connected to one side surface of the push tooth (75).

4. The lithium battery cover shaping machine according to claim 1, characterized in that, The feeding assembly (2) includes a flexible vibrating plate (21), a vision mechanism (23) and a fixing plate (22) disposed above the flexible vibrating plate (21). The vision mechanism (23) is fixedly installed in the middle of the fixing plate (22). A sliding frame (24) is provided on one side of the flexible vibrating plate (21), and an adsorption device is installed on the sliding frame (24).

5. The lithium battery cover shaping machine according to claim 1, characterized in that, The transfer component (6) is fixedly installed on one side of the support platform (4). The transfer component (6) includes a sliding component (62) and a connecting block (63) fixedly connected to the sliding component (62). A suction component (61) is fixedly installed on the lower surface of the connecting block (63).

6. The lithium battery cover shaping machine according to claim 1, characterized in that, The feeding component (5) includes a suction component two (52), the lower end of the suction component two (52) is provided with a guide groove (53), one end of the guide groove (53) is provided with a receiving plate (51), and the upper end of the suction component two (52) is fixedly connected to the lower surface of the support platform (4).

7. The lithium battery cover shaping machine according to claim 1, characterized in that, The lower end of the upper mold (349) is concave arc shape, the upper end of the lower mold (35) is convex arc shape, the lower end of the first upper mold (3441) is convex arc shape, and the upper end of the first lower mold (3551) is concave arc shape.

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