A new energy vehicle lithium battery shaping tool

Abstract

This invention relates to the field of lithium battery technology for new energy vehicles, and provides a lithium battery shaping fixture for new energy vehicles, including a frame, a shaping module, an automatic loading and unloading module, an adjustment module, a transmission module, and a multi-functional clamping module. The shaping module includes a first telescopic component, an explosion-proof shell, a pressure block, a rack, and a pressure application block. The automatic loading and unloading module includes a tube shell, a transmission gear ring, and a first spring. The adjustment module includes a second telescopic component and a ratchet. The multi-functional clamping module includes a third telescopic component, a horizontal plate, a clamping component, and a square tube. The mechanical design that coordinates downward shaping with automatic indexing and rotation, and the design that integrates clamping, fixing, cleaning agent spraying, and cleaning and scraping functions into the clamping component, not only naturally completes the shaping and rotation actions in one lifting cycle of the pressure block, but also completes additional complex cleaning tasks using the existing structure, reducing the need for dedicated cleaning components, and features automatic coordination, high efficiency, and simple control.

Description

Technical Field

[0001] This invention relates to the field of lithium battery technology for new energy vehicles, specifically to a lithium battery shaping fixture for new energy vehicles. Background Technology

[0002] The purpose of lithium battery shaping for new energy vehicles is to correct the slight deformation of the battery core after winding and liquid injection, so as to restore it to a standard cylindrical shape. The core principle is to apply controllable radial pressure to squeeze the deformed parts to eliminate elliptical / uneven shapes, ensure that all batteries have the same diameter, and avoid stress or poor contact during module assembly.

[0003] A search revealed that CN118352597B discloses a shaping fixture for the production of lithium batteries for electronic cigarettes, including a base and a support platform; the support platform is fixedly connected to the base. By clamping and rotating the lithium battery body through contact elements, the reversal of the lithium battery body can be quickly completed, greatly saving time. Furthermore, the shaping roller closely adheres to the curved surface of the lithium battery body, flexibly shaping it, reducing wear, preventing over-shaping, and improving shaping efficiency. Combined with the elastic telescopic component I providing elasticity, this fixture can effectively adapt to the shaping of multiple lithium battery bodies of different sizes while ensuring the safety of the battery body, demonstrating strong applicability.

[0004] The existing lithium battery shaping fixtures still have the following defects: (1) Although the battery can be rotated (by driving the contact parts with a motor), the rotation is a motor action controlled separately. Shaping and rotation are two independent processes that are physically separated and require coordinated control; (2) The cleaning parts of the electronic cigarette fixture are brushes that are additionally fixed on the shaping sleeve. The fixture body (such as a tubular container) cannot be cleaned internally through structural reuse, resulting in a more complex internal structure. Summary of the Invention

[0005] The purpose of this invention is to provide a lithium battery shaping fixture for new energy vehicles. By utilizing a single drive and a multi-functional clamping component design, it not only achieves the natural coupling and automatic cycle of the shaping action and the precise indexing rotation action through ingenious mechanical linkage and spring energy storage and release, but also realizes the cleaning of the inside of the tube shell, thus solving the problems of low automation, poor safety and complex structure in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a lithium battery shaping fixture for new energy vehicles, comprising a frame, an upper feeding guide rail disposed on one horizontal side of the frame, an lower feeding guide rail disposed below the frame, and further comprising:

[0007] The shaping module includes a first telescopic component, an explosion-proof shell, a pressure block, a rack, and a pressure applying block. The first telescopic component is fixedly mounted on the frame. The explosion-proof shell is fixedly connected to the first telescopic component. The pressure block is fixedly mounted inside the explosion-proof shell. The rack is fixedly mounted on the surface of the explosion-proof shell. The pressure applying block is fixedly mounted on the surface of the rack.

[0008] An automatic loading and unloading module includes a tube shell, a transmission gear ring, and a first spring. The transmission gear ring is sleeved on the surface of the tube shell, the tube shell is rotatably mounted on the surface of the frame, and the surface of the tube shell has an opening. The first spring is disposed between the frame and the transmission gear ring. The rack can be driven to the transmission gear ring, and the explosion-proof shell can contact the surface of the opening.

[0009] An adjustment module, comprising a second telescopic component and a ratchet, wherein the second telescopic component is fixedly mounted on one side of the frame and is used to control the movement of the ratchet and the transmission gear ring;

[0010] A transmission module is flexibly disposed within the frame, the pressure block can contact the surface of the transmission module, and the transmission module can engage with a ratchet;

[0011] A multi-functional clamping module includes a third telescopic component, a horizontal plate, a clamping component, and a square tube. The third telescopic component is fixedly mounted on the surface of the frame. The horizontal plate is fixedly connected to the third telescopic component. The clamping component is fixedly mounted on one end of the square tube, and the other end of the square tube is rotatably mounted on the surface of the horizontal plate. The square tube passes through a ratchet, and the clamping component is slidably mounted inside the tube shell.

[0012] Rotate the limiting end cover located on one side of the frame.

[0013] As a further embodiment of the present invention, the clamping member includes a flexible sleeve, a hollow piston, a clamping end cap, and a water spray hole. The hollow piston is fixedly disposed at one end of a square tube, and a round tube joint is fixedly disposed at the other end of the square tube. The round tube joint is rotatably disposed on the surface of a horizontal plate and is used to connect a liquid pump. The clamping end cap and the flexible sleeve are respectively fixedly disposed at both ends of the hollow piston.

[0014] The beneficial effects of the present invention are as follows: (1) The mechanical design of this application, which combines pressing and shaping with automatic indexing and rotation, drives the pressing and shaping action of the pressing block through a single power source. It cleverly utilizes spring energy storage, linkage trigger ratchet, square tube, clamping parts and battery body to automatically rotate one indexing angle, so that the shaping and rotation actions are naturally completed in one lifting and lowering cycle of the pressing block. It eliminates the need for a dedicated rotation drive motor and complex control logic, and has the characteristics of automatic coordination, high efficiency and simple control.

[0015] (2) This application integrates clamping, cleaning agent spraying, and cleaning scraping functions into one clamping component, combining the clamping and cleaning functions into the same part, and achieving the cleaning of the inside of the tube shell by controlling the reciprocating movement of the third telescopic component. It completes additional complex cleaning tasks using the existing structure, and compared with traditional cleaning tools, it has the characteristics of ingenious design and reduced need for special cleaning parts. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present invention.

[0017] Figure 2 This is a perspective view of the shaping module according to an embodiment of the present invention.

[0018] Figure 3 This is an exploded view of the automatic loading and unloading module according to an embodiment of the present invention.

[0019] Figure 4 This is a perspective view of the adjustment module according to an embodiment of the present invention.

[0020] Figure 5 This is a perspective view of the multifunctional clamping module according to an embodiment of the present invention.

[0021] Figure 6 This is an assembly diagram of the shaping module, automatic loading and unloading module, adjustment module, and multi-functional clamping module in an embodiment of the present invention.

[0022] Figure 7 This is a partial cross-sectional view of the present invention.

[0023] Figure 8 For the present invention Figure 7 A magnified view of a portion of the area at point a.

[0024] Figure 9 This is a first planar sectional view of the present invention.

[0025] Figure 10 For the present invention Figure 9 A magnified view of a section at point b.

[0026] Figure 11 This is a second planar sectional view of the present invention.

[0027] Figure 12 This is a third planar sectional view of the present invention.

[0028] Attached reference numerals: 1-frame, 11-feeding guide rail, 12-discharging guide rail, 13-limiting end cover, 131-hollow rotating shaft, 132-air hole, 14-limiting frame, 15-waste liquid collection bin;

[0029] 2-Shaping module, 21-First telescopic component, 22-Explosion-proof shell, 23-Pressure block, 24-Elastic component, 25-Rack, 26-Pressure block, 27-Gas monitoring unit, 28-Ellipticity detection unit;

[0030] 3-Automatic loading and unloading module, 31-Pipe shell, 311-Key bar, 312-Opening, 32-Transmission gear ring, 33-First spring;

[0031] 4-Adjustment module, 41-Second telescopic component, 42-Moving block, 43-Square hole tube, 44-Ratchet, 45-Limit push block;

[0032] 5-Multifunctional clamping module, 51-Third telescopic component, 52-Horizontal plate, 53-Clamping component, 531-Flexible sleeve, 532-Hollow piston, 533-Clamping end cap, 534-Water spray hole, 54-Round tube connector, 55-Square tube;

[0033] 6-Transmission module, 61-Pressure block, 62-Pawl, 63-Moving shaft, 64-Limit block, 65-Second spring;

[0034] 7-Battery body. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0036] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0037] Please see Figures 1 to 12 In one embodiment of the present invention, a lithium battery shaping fixture for new energy vehicles includes a frame 1, a loading guide rail 11 is provided on one horizontal side of the frame 1, and a unloading guide rail 12 is provided below the frame 1. The fixture also includes:

[0038] The shaping module 2 includes a first telescopic member 21, an explosion-proof shell 22, a pressure block 23, a rack 25, and a pressure block 26. The first telescopic member 21 is fixedly mounted on the frame 1. The explosion-proof shell 22 is fixedly connected to the first telescopic member 21. The pressure block 23 is fixedly mounted on the inner side of the explosion-proof shell 22. The rack 25 is fixedly mounted on the surface of the explosion-proof shell 22. The pressure block 26 is fixedly mounted on the surface of the rack 25.

[0039] Automatic loading and unloading module 3 includes a tube shell 31, a transmission gear ring 32, and a first spring 33. The transmission gear ring 32 is sleeved on the surface of the tube shell 31. The tube shell 31 is rotatably mounted on the surface of the frame 1. An opening 312 is provided on the surface of the tube shell 31. The first spring 33 is disposed between the frame 1 and the transmission gear ring 32. The rack 25 can be driven to connect with the transmission gear ring 32. The explosion-proof shell 22 can contact the surface of the opening 312 to form a sealed protective space.

[0040] Adjustment module 4, the adjustment module 4 includes a second telescopic member 41 and a ratchet 44, the second telescopic member 41 is fixedly disposed on one side of the frame 1, the second telescopic member 41 is used to control the movement of the ratchet 44 and the transmission gear ring 32;

[0041] The transmission module 6 is flexibly disposed within the frame 1, and the pressure block 26 can contact the surface of the transmission module 6, and the transmission module 6 can engage with the ratchet 44;

[0042] The multi-functional clamping module 5 includes a third telescopic member 51, a horizontal plate 52, a clamping member 53, and a square tube 55. The third telescopic member 51 is fixedly mounted on the surface of the frame 1. The horizontal plate 52 is fixedly connected to the third telescopic member 51. The clamping member 53 is fixedly mounted on one end of the square tube 55. The other end of the square tube 55 is rotatably mounted on the surface of the horizontal plate 52. The square tube 55 passes through a ratchet 44. The clamping member 53 is slidably mounted inside the tube shell 31.

[0043] A limiting end cover 13 is rotatably disposed on one side of the frame 1. The limiting end cover 13 is a hollow structure. A hollow rotating shaft 131 is fixedly connected to the limiting end cover 13. The hollow rotating shaft 131 is used to connect an air pump. The hollow rotating shaft 131 is rotatably disposed on one side of the frame 1. An air hole 132 is provided on the surface of the limiting end cover 13.

[0044] Please see Figure 6 and Figure 8 Furthermore, the transmission module 6 includes a pressure block 61, a pawl 62, a movable shaft 63, a limiting block 64, and a second spring 65. The pawl 62 is rotatably disposed on the surface of the pressure block 61. The pressure block 61 and the limiting block 64 are both fixedly disposed on the surface of the movable shaft 63. A limiting frame 14 is disposed on the surface of the frame 1. The movable shaft 63 passes through two sets of limiting frames 14. The limiting blocks 64 are distributed between the two sets of limiting frames 14. The second spring 65 is disposed between the limiting blocks 64 and the limiting frames 14. The pressure block 26 can contact the surface of the pressure block 61.

[0045] Please see Figure 4 and Figure 6Furthermore, the adjustment module 4 includes a movable block 42, a square hole tube 43, and a limiting push block 45. The movable block 42 is fixedly connected to the second telescopic member 41. The ratchet 44 is fixedly disposed on the surface of the square hole tube 43. The square hole tube 43 is rotatably disposed on the surface of the movable block 42. The square tube 55 penetrates the square hole tube 43. The limiting push block 45 is fixedly disposed on the surface of the movable block 42. The transmission gear ring 32 can contact the surface of the limiting push block 45.

[0046] Please see Figures 9 to 12 Furthermore, the shaping module 2 also includes:

[0047] A gas monitoring unit 27 is fixedly mounted on the surface of the explosion-proof shell 22. This unit is used to monitor in real time whether gas leakage (such as signs of impending thermal runaway) occurs in the battery body 7 during the shaping process. Once a leak is detected, the shaping process is immediately stopped, and an emergency response procedure is initiated.

[0048] Ellipticity detection unit 28 is fixedly installed on the surface of explosion-proof shell 22. It is used to monitor the ellipticity change of battery body 7 in real time during the shaping process and feed it back to control the shaping process in a closed loop. When the ellipticity reaches the threshold, the shaping is automatically stopped, ensuring the consistency and precise control of the shaping quality.

[0049] Please see Figure 1 , Figure 7 and Figure 8 Furthermore, both the feeding guide rail 11 and the unloading guide rail 12 are inclined guide rails below them, a waste liquid collection chamber 15 is provided below the unloading guide rail 12, and a mesh structure is provided on the surface of the unloading guide rail 12.

[0050] Please see Figure 3 Furthermore, a key strip 311 is provided on the surface of the tube shell 31, and the transmission gear ring 32 is slidably disposed on the surfaces of the tube shell 31 and the key strip 311.

[0051] In this embodiment of the invention, the first telescopic member 21 is a hydraulic telescopic rod, the second telescopic member 41 is a cylinder, and the third telescopic member 51 is an electric telescopic rod. When the opening 312 is facing the feeding guide rail 11, the battery automatically rolls in. When the opening 312 is facing upward, it is convenient for clamping, fixing and shaping operations. When the opening 312 is facing downward, the battery automatically rolls into the unloading guide rail 12 after shaping.

[0052] Please see Figure 5 and Figure 10In another embodiment of the present invention, the clamping member 53 includes a flexible sleeve 531, a hollow piston 532, a clamping end cap 533, and a water spray hole 534. The hollow piston 532 is fixedly disposed at one end of the square tube 55, and a round tube joint 54 is fixedly disposed at the other end of the square tube 55. The round tube joint 54 is rotatably disposed on the surface of the horizontal plate 52 and is used to connect to a liquid pump. The clamping end cap 533 and the flexible sleeve 531 are respectively fixedly disposed at both ends of the hollow piston 532.

[0053] In this embodiment of the invention, the clamping member 53 integrates clamping and fixing (flexible sleeve 531), cleaning agent spraying (water spray hole 534) and cleaning and scraping (flexible sleeve 531 reciprocating movement) functions. After leakage or reshaping, it can be reused as a cleaning tool.

[0054] Working principle: S100, in the initial state, the second telescopic member 41 is in the retracted state, the first spring 33 is in the elastically open state, the limit push block 45 is in contact with the transmission gear ring 32, the rack 25 is connected to the transmission gear ring 32, the ratchet 44 is disengaged from the pawl 62, the explosion-proof shell 22 and the rack 25 are controlled to rise by the first telescopic member 21, and the rising rack 25 controls the tube shell 31 to rotate through the transmission gear ring 32. When the opening 312 is directly facing the feeding guide rail 11, the battery body 7 automatically enters the tube shell 31 along the feeding guide rail 11, and the rising rack 25 drives the opening 312 of the tube shell 31 to face upward.

[0055] S200. The battery body 7 is fixed between the clamping member 53 and the limiting end cap 13 using the third telescopic member 51. The inner diameter of the tube shell 31 is consistent with the diameter of the battery body 7, so it can be ensured that the axis of the clamping member 53 and the limiting end cap 13 is consistent with the axis of the battery body 7.

[0056] S300: Using the second telescopic component 41, the movable block 42, square hole tube 43, ratchet 44, limit push block 45, and transmission gear ring 32 are controlled to move along the axis of the tube shell 31. At this time, the rack 25 disengages from the transmission gear ring 32, and the ratchet 44 is connected to the pawl 62. Using the first telescopic component 21, the explosion-proof shell 22 and the rack 25 are controlled to descend, which drives the pressure block 23 to press down on the battery body 7. This action can drive the transmission module 6 to move downward through the pressure block 26, thereby compressing the second spring 65. The pawl 62 automatically enters the tooth grooves in the ratchet 44 (the ratchet teeth of the ratchet 44 adopt a hook-shaped design). The pawl 62 can rotate around its hollow pivot 131 at a certain angle (when the pawl 62 moves down, it will only slide into contact with the ratchet). When the first telescopic member 21 controls the explosion-proof shell 22 and the rack 25 to rise a certain distance, the upward force of the second spring 65 drives the pressure block 61, the movable shaft 63 and the pawl 62 to move upward, thereby driving the ratchet 44, the square tube 55, the clamping member 53, the battery body 7 and the limiting end cap 13 to rotate at a certain angle. Then, the first telescopic member 21 is used again to control the pressure block 23 to press down the battery body 7. This cycle repeats, realizing the function of the battery body 7 pressing down and rotating in coordination.

[0057] During the rotation and pressing shaping process of the battery body 7, the ellipticity detection unit 28 is used to monitor the ellipticity of the battery body 7 in real time. The shaping stops when the ellipticity of the battery body 7 meets the threshold. The second telescopic member 41 controls the rack 25 to be connected to the transmission gear ring 32, the ratchet 44 disengages from the pawl 62, the first telescopic member 21 controls the opening 312 of the tube shell 31 to face downwards, and the third telescopic member 51 controls the clamping member 53 to reset. The shaped battery body 7 automatically falls into the unloading guide rail 12, realizing the function of automatic loading and unloading of batteries, shaping and rotation in coordination.

[0058] S500. When the gas monitoring unit 27 detects gas leakage in the battery body 7, the shaping process is stopped. The air pump extracts the leaked gas through the hollow rotating shaft 131 and the air hole 132. After the gas leakage stops, the battery body 7 is unloaded using the method in step S400. The clamping member 53 is reciprocated within the tube shell 31 by the third telescopic member 51. The cleaning agent is sprayed into the tube shell 31 through the round pipe joint 54, square pipe 55, hollow piston 532 and water spray hole 534 by the liquid pump. The clamping member 53 and the flexible sleeve 531 use friction to clean the leakage residue and cleaning agent adhering to the tube shell 31. Finally, the liquid enters the waste liquid collection chamber 15 through the mesh structure on the surface of the unloading guide rail 12.

[0059] In summary, this application's mechanical design, which coordinates pressing and shaping with automatic indexing and rotation, uses a single power source to drive the pressing block 23 to perform the pressing and shaping action. It cleverly utilizes spring energy storage and linkage triggering of ratchet 44, square tube 55, clamping member 53, and battery body 7 to automatically rotate one indexing angle. The shaping and rotation actions are naturally completed in one lifting cycle of the pressing block 23, eliminating the need for a dedicated rotary drive motor and complex control logic. It features automatic coordination, high efficiency, and simple control.

[0060] This application can complete the entire process of loading, shaping and positioning, and unloading by controlling only the first telescopic member 21 and the second telescopic member 41. Compared with the traditional technical solution that relies on electric sliders to drive contact members for clamping / releasing, the movement and attitude adjustment of the battery requires the coordination of multiple actuators. This application has the characteristics of high automation and smooth and reliable operation.

[0061] This application integrates clamping, cleaning agent spraying, and cleaning / scraping functions into one clamping component 53. The clamping and cleaning functions are combined into a single component, and the reciprocating movement of the third telescopic component 51 is controlled to achieve the cleaning of the interior of the tube shell 31. This method utilizes an existing structure to complete additional complex cleaning tasks, and compared to traditional cleaning tools, it features ingenious design and reduces the need for dedicated cleaning components.

[0062] While several embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are provided as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in various other ways, and various omissions, substitutions, and modifications can be made without departing from the spirit of the invention.

[0063] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A shaping fixture for lithium batteries used in new energy vehicles, comprising a frame (1), wherein a loading guide rail (11) is provided on one horizontal side of the frame (1), and a unloading guide rail (12) is provided below the frame (1), characterized in that, Also includes: The shaping module (2) includes a first telescopic member (21), a pressure block (23), a rack (25), an explosion-proof shell (22), and a pressure block (26). The explosion-proof shell (22) is fixedly connected to the first telescopic member (21). The pressure block (23) is disposed inside the explosion-proof shell (22). The rack (25) is fixedly disposed on the surface of the explosion-proof shell (22). The pressure block (26) is fixedly disposed on the surface of the rack (25). The first telescopic member (21) is fixedly disposed on the frame (1). The first telescopic member (21) is used to control the movement of the pressure block (23) and the rack (25). An automatic loading and unloading module (3) includes a tube shell (31), a transmission gear ring (32), a first spring (33), and an opening (312). The transmission gear ring (32) is sleeved on the surface of the tube shell (31). The tube shell (31) is rotatably mounted on the surface of the frame (1). The rack (25) can be connected to the transmission gear ring (32) in a transmission manner. The tube shell (31) has an opening (312) on its surface. The first spring (33) is located between the frame (1) and the transmission gear ring (32). The explosion-proof shell (22) can contact the surface of the opening (312). The tube shell (31) has a key strip (311) on its surface. The transmission gear ring (32) is slidably mounted on the surfaces of the tube shell (31) and the key strip (311). Adjustment module (4), the adjustment module (4) includes a second telescopic member (41) and a ratchet (44), the second telescopic member (41) is fixedly installed on one side of the frame (1), the second telescopic member (41) is used to control the movement of the ratchet (44) and the transmission gear ring (32); A transmission module (6) is flexibly disposed within the frame (1), the rack (25) is capable of driving the transmission module (6) to move, and the transmission module (6) is capable of engaging with a ratchet (44); A multi-functional clamping module (5) includes a third telescopic member (51), a clamping member (53), and a square tube (55). The third telescopic member (51) is fixedly mounted on the surface of the frame (1) and is used to control the movement of the square tube (55). The clamping member (53) is fixedly mounted on one end of the square tube (55). The square tube (55) passes through a ratchet (44), and the clamping member (53) is slidably mounted inside the tube shell (31). Rotate the limiting end cap (13) located on one side of the frame (1), and the third telescopic member (51) can fix the battery body (7) between the clamping member (53) and the limiting end cap (13). The inner diameter of the tube shell (31) is consistent with the diameter of the battery body (7). The transmission module (6) includes a pressure block (61), a pawl (62), a movable shaft (63), a limiting block (64), and a second spring (65). The pawl (62) is rotatably mounted on the surface of the pressure block (61). A limiting frame (14) is provided on the surface of the frame (1). The second spring (65) is located between the limiting block (64) and the limiting frame (14). The pressure block (26) can contact the surface of the pressure block (61). The adjustment module (4) further includes a movable block (42), a square hole tube (43), and a limiting push block (45). The movable block (42) is fixedly connected to the second telescopic member (41). The ratchet (44) is fixedly disposed on the surface of the square hole tube (43). The ratchet (44) can be connected to the pawl (62) for transmission. The square hole tube (43) is rotatably disposed on the surface of the movable block (42). The square tube (55) passes through the square hole tube (43). The limiting push block (45) is fixedly disposed on the surface of the movable block (42). The transmission gear ring (32) can contact the surface of the limiting push block (45).

2. The lithium battery shaping fixture for new energy vehicles according to claim 1, characterized in that, The clamping component (53) includes a flexible sleeve (531), a hollow piston (532), a clamping end cap (533), and a water spray hole (534). The hollow piston (532) is fixedly disposed at one end of a square tube (55), and a round tube joint (54) is fixedly disposed at the other end of the square tube (55). The round tube joint (54) is used to connect to a liquid pump. The clamping end cap (533) and the flexible sleeve (531) are respectively fixedly disposed at both ends of the hollow piston (532).

3. The lithium battery shaping fixture for new energy vehicles according to claim 2, characterized in that, The multi-functional clamping module (5) also includes a horizontal plate (52), which is fixedly connected to the third telescopic member (51). The other end of the square tube (55) is rotatably disposed on the surface of the horizontal plate (52), and the round tube joint (54) is rotatably disposed on the surface of the horizontal plate (52).

4. The lithium battery shaping fixture for new energy vehicles according to claim 3, characterized in that, The pressure block (61) and the limiting block (64) are both fixedly installed on the surface of the movable shaft (63). The surface of the frame (1) is provided with a limiting frame (14). The movable shaft (63) passes through two sets of limiting frames (14). The limiting block (64) is distributed between the two sets of limiting frames (14).

5. The lithium battery shaping fixture for new energy vehicles according to claim 4, characterized in that, The shaping module (2) also includes: Gas monitoring unit (27), which is fixedly installed on the surface of explosion-proof shell (22) and is used to monitor gas leakage of battery body (7); Ellipticity detection unit (28) is fixedly installed on the surface of the explosion-proof shell (22) and is used to detect the ellipticity of the battery body (7).

6. The lithium battery shaping fixture for new energy vehicles according to claim 1, characterized in that, Both the feeding guide rail (11) and the unloading guide rail (12) are inclined guide rails. A waste liquid collection chamber (15) is provided below the unloading guide rail (12). The surface of the unloading guide rail (12) is provided with a mesh structure.

7. The lithium battery shaping fixture for new energy vehicles according to claim 1, characterized in that, The limiting end cap (13) is a hollow structure. The limiting end cap (13) is fixedly connected to a hollow rotating shaft (131). The hollow rotating shaft (131) is used to connect to an air pump. The hollow rotating shaft (131) is rotatably mounted on one side of the frame (1). The surface of the limiting end cap (13) is provided with air holes (132).

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