Tool for assembling battery cell module into shell
By designing a sliding connection between the module support plate and the battery cell pushing assembly, the problems of high friction, inconsistent position and low efficiency in the traditional battery cell module shelling tooling are solved, and an efficient and precise battery cell module shelling tooling is achieved, which is suitable for battery cell modules of different specifications.
Patent Information
- Application Number
- CN202422491832.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-15
AI Technical Summary
Traditional battery cell module shelling tooling relies on manual operation, which has problems such as high friction, inconsistent positioning, low efficiency, and poor adaptability. In addition, automated assembly technology has high costs and complex structures, making it unsuitable for small and medium-sized scale production.
A battery cell module shell insertion tooling is designed, including a module support plate and a battery cell pushing assembly. The position of the battery cell pushing plate is adjusted through sliding connections and driving parts to provide stable and uniform thrust, adapt to battery cell modules of different sizes and shapes, and ensure accurate shell insertion.
It improves the efficiency and yield rate of battery cell module assembly, reduces friction loss, achieves precise and consistent assembly, is suitable for battery cell modules of various specifications, and expands the scope of application.
Smart Images

Figure CN223347807U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of new energy batteries, in particular to a tooling for inserting a battery core module into a shell. Background Art
[0002] With the advancement of battery manufacturing technology, the requirements for precision and efficiency in the battery assembly process are becoming increasingly stringent. Traditionally, the assembly of battery cell modules has relied on manual labor, where the modules are manually inserted into the battery housing. However, due to the high friction between the module and the housing during manual assembly, this process is not only labor-intensive but can also easily lead to inconsistent positioning of the module into the housing, impacting the overall quality of the battery product.
[0003] However, the current automated battery cell assembly technology has a complex structure and high cost, making it unsuitable for application in small and medium-sized production lines. The operation steps are cumbersome and inefficient, and it has poor adaptability to the size and shape of battery cell modules and casings, making it difficult to meet diverse production needs. Utility Model Content
[0004] Based on this, it is necessary to provide a battery module shelling tool to address the problems of low assembly efficiency, high friction, complicated operation steps and poor adaptability during the battery module shelling tooling process.
[0005] A battery module shell inserting tool, the tool comprising:
[0006] Module support plate, used to support the battery cell shell and battery cell module;
[0007] The battery cell pushing assembly is slidably connected to the module support plate, and is used to adjust the position of the battery cell pushing plate and drive the battery cell pushing plate to push the battery cell module into the battery cell housing.
[0008] In one embodiment, the battery cell driving assembly includes:
[0009] A slide rail, fixed to the module support plate, for adjusting the position of the driving member in the second direction;
[0010] The driving support plate is slidably connected with the slide rail;
[0011] A driving member is fixedly connected to the driving support plate, and a driving end of the driving member is connected to the battery core push plate, and is used to drive the battery core push plate to move along the first direction;
[0012] The first direction is the direction in which the battery cell module enters the shell, and the first direction intersects with the second direction.
[0013] In one embodiment, a positioning pin is provided on the slide rail, and the positioning pin is used to fix the position of the driving support plate.
[0014] In one embodiment, the cell push plate includes:
[0015] The avoidance portion is U-shaped and the bottom of the U is connected to the battery cell pushing component; it is used to avoid the tab end of the battery cell module;
[0016] The extension portion extends from the opening of the avoidance portion along the second direction, and the extension portion abuts against the battery core module.
[0017] In one embodiment, it further includes:
[0018] The fixed base is arranged at the end away from the battery cell driving assembly and is vertically connected to the module support plate.
[0019] In one embodiment, it further includes:
[0020] A side limiter connected to the module support plate and symmetrically arranged on the side of the battery cell housing to limit the position of the battery cell housing in the second direction;
[0021] The bottom limiter is connected to the module support plate and abuts against the bottom of the battery cell shell, and is used to limit the position of the battery cell shell in the first direction.
[0022] In one embodiment, a portion of the module support plate that supports the battery cell housing is provided with a cutout, and a dimension of the module support plate corresponding to the cutout in the second direction is smaller than the battery cell housing.
[0023] In one embodiment, it further includes:
[0024] The housing locating pins are arranged corresponding to the locating holes on the battery cell housing and are vertically inserted into the module support plate to fix the battery cell housing.
[0025] In one embodiment, the extension portions are symmetrically arranged with respect to the battery cell pushing assembly, and the distance between the two extension portions is set corresponding to the size of the battery cell module.
[0026] In one embodiment, the battery cell pushing assembly further includes a gripping portion, and the gripping portion is disposed adjacent to the driving member on the driving support plate.
[0027] The above-mentioned battery module shell insertion tooling firmly supports the battery cell shell and battery cell module through the module support plate, thereby ensuring the stability of the assembly process. The sliding connection between the battery cell push component and the module support plate allows the battery cell push plate to flexibly adjust its position, thereby achieving compatibility with battery cell modules of different sizes and shapes, greatly improving the flexibility of assembly. Secondly, the cooperation between the battery cell push plate and the battery cell push component can provide a stable and uniform thrust during the assembly process, avoiding the inconsistency that may occur in manual operation, ensuring the accuracy and consistency of the battery cell module shell insertion tooling each time, and the battery cell module can be accurately pushed into the interior of the shell, reducing friction and loss during the assembly process, thereby improving the assembly efficiency and yield rate of the battery cell module; it can be applied to the assembly of battery cell modules of different specifications and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the following briefly introduces the drawings required for use in the embodiments or related technical descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0029] Figure 1 This is a structural diagram of a battery module shell inserting tooling in one embodiment of the present utility model;
[0030] Figure 2 This is a structural diagram of a battery cell driving assembly in one embodiment of the present utility model;
[0031] Figure 3 This is a structural diagram of a module support plate in one embodiment of the present utility model;
[0032] Figure 4 This is a structural diagram of a battery cell module shell insertion tooling in another embodiment of the present invention.
[0033] The accompanying drawings in the specific implementation manner are as follows:
[0034] Module support plate 10, fixed base 102, side limiter 104, bottom limiter 106, cutout 108, battery cell push assembly 20, slide rail 202, drive support plate 204, drive member 206, positioning pin 208, gripping portion 210, battery cell push plate 30, avoidance portion 302, extension portion 304, battery cell housing 40, positioning hole 402, battery cell module 50. DETAILED DESCRIPTION
[0035] The following embodiments of the technical solution of the present application will be described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application and are therefore only examples and are not intended to limit the scope of protection of the present application.
[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.
[0037] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.
[0038] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0039] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0040] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0041] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.
[0042] In the present invention, unless otherwise specified or limited, the first direction is the X direction, and the second direction is the Y direction.
[0043] See Figure 1 , Figure 1 A structural schematic diagram of a battery cell module shell insertion tooling in one embodiment of the utility model is shown. The battery cell module shell insertion tooling provided in one embodiment of the utility model includes a module support plate 10 and a battery cell pushing assembly 20. The module support plate 10 is used to carry the battery cell shell 40 and the battery cell module 50; the battery cell pushing assembly 20 is slidably connected to the module support plate 10, and is used to adjust the position of the battery cell push plate and drive the battery cell push plate to push the battery cell module 50 into the battery cell shell 40.
[0044] Specifically, the cell housing 40 is fixed to the module support plate 10, with the open end of the cell housing 40 positioned relative to the cell push assembly 20. The cell push plate is connected to the cell push assembly 20, which is slidably connected to the module support plate 10. By adjusting the position of the cell push assembly 20 on the module support plate 10, the relative position of the cell push plate 30 and the cell housing 40 is synchronously adjusted. The cell push plate 30 is spaced apart from the module support plate 10 and remains parallel to the module support plate 10 during movement.
[0045] Exemplarily, the cell housing 40 is fixed to the module support plate 10 at one end away from the cell pushing assembly 20, with the open end of the cell housing 40 facing the cell pushing plate 30. The cell pushing plate 30 is adjusted to a position where there is no intersecting projection with the cell housing 40 and the cell pushing assembly 20 is kept in a retracted state. At this time, the cell module 50 is partially inserted into the cell housing 40. The cell pushing assembly 20 is adjusted in the first direction so that the cell pushing plate 30 corresponds to the end face of the cell module 50 away from the cell housing 40. The cell pushing assembly 20 is used to adjust the position of the cell pushing plate 30 in the second direction so that the cell pushing plate 30 abuts the end face of the cell module 50. The cell pushing assembly 20 continues to push the cell module 50 until the cell module 50 is fully inserted into the cell housing 40. The cell pushing assembly 20 drives the cell pushing plate 30 away from the cell module 50 in the first and second directions, waiting to operate on the next cell module 50.
[0046] In this embodiment, the module support plate 10 firmly supports the battery cell housing 40 and the battery cell module 50, thereby ensuring the stability of the assembly process; the sliding connection between the battery cell pushing assembly 20 and the module support plate 10 allows the battery cell push plate to flexibly adjust its position, thereby achieving compatibility with battery cell modules 50 of different sizes and shapes, greatly improving the flexibility of assembly. Secondly, the cooperation between the battery cell push plate and the battery cell pushing assembly 20 can provide a stable and uniform thrust during the assembly process, avoiding the inconsistency that may occur in manual operation, ensuring the accuracy and consistency of the battery cell module into the shell each time, and the battery cell module 50 can be accurately pushed into the interior of the shell, reducing friction and loss during the assembly process, thereby improving the assembly efficiency and yield rate of the battery cell module 50; it can be applied to the assembly of battery cell modules 50 of different specifications, and has a wide range of applications.
[0047] Please continue reading Figure 1 In some embodiments, the cell push plate includes an avoidance portion 302 and an extension portion 304. The avoidance portion 302 is U-shaped and the bottom of the U is connected to the cell pushing assembly 20. It is used to avoid the tab end of the cell module 50. The extension portion 304 extends from the opening of the avoidance portion 302 along the second direction, and the extension portion 304 abuts against the cell module.
[0048] The tabs are the metal conductive sheets or wires that connect the positive and negative electrode materials inside the battery cell to the external circuit. Tabs typically come in two types: positive and negative. Both extend from the inside of the battery cell and connect to the external circuit. The battery current flows in and out through the tabs. Tabs are typically made of highly conductive metals like aluminum, nickel, and copper.
[0049] Specifically, the avoidance portion 302 in the battery cell push plate is in a U shape, including a cross bar connected to the battery cell pushing component 20, and two vertical bars perpendicularly connected to the two ends of the cross bar in the same direction. The two vertical bars abut against the non-tab end area of the battery cell module 50. The ends of the two vertical bars far from the cross bar are connected to the extension portion 304. The extension portion 304 is perpendicularly connected to the vertical bar. The extension portion 304 is symmetrically arranged with respect to the battery cell pushing component 20. The distance between the two extension portions 304 is correspondingly set according to the size of the battery cell module. The extension portion 304 abuts against the non-tab end area of the battery cell module 50. Optionally, the avoidance portion 302 and the extension portion 304 are integrally formed or fixedly connected by means of screwing, riveting, etc.
[0050] Exemplarily, the battery cell housing 40 is fixed to one end of the module support plate 10 away from the battery cell pushing component 20, and the open end of the battery cell housing 40 faces the battery cell push plate 30; the battery cell push plate 30 is adjusted to its initial state, which is a position where there is no intersecting projection between the battery cell push plate 30 and the battery cell housing 40 and the battery cell pushing component 20 is in a contracted state. At this time, a part of the battery cell module 50 is inserted into the battery cell housing 40; by adjusting the position of the battery cell pushing component 20 in the second direction, the extension portion 304 is made to correspond to the non-tab end area of the battery cell module 50, and by adjusting the position of the battery cell push plate 30 in the first direction through the battery cell pushing component 20, the extension portion 304 is made to abut against the non-tab end area of the battery cell module 50. The battery cell pushing component 20 continuously pushes the battery cell module 50 until the battery cell module 50 is completely inserted into the battery cell housing 40.
[0051] In this embodiment, the battery cell push plate includes an avoidance portion 302 and an extension portion 304. The avoidance portion 302 is in a U shape, enabling the battery cell push plate to effectively avoid the tab end of the battery cell module 50 and preventing physical damage to the tab end during the process of pushing the battery cell module 50; the extension portion 304 extends along the second direction from the opening of the avoidance portion 并且相对于电芯推动组件20对称设置,两个延展部304之间的距离可以根据不同电芯模组50的尺寸进行调整,确保了电芯推板在推动电芯模组50时施力均匀,避免了由于侧向力导致的装配误差,还增强了工装的适应性和灵活性,能够适应多种规格的电芯模组5,极大地提高了装配过程의效率和精度。
[0052] Please refer to Figure 1 and Figure 2 as shown in Figure 2 It should be noted that there seems to be some inaccuracies or incomplete expressions in the original Chinese text, especially in the translation of part of the content in . The above translation is based on the best understanding of the original text. If you can provide more accurate or complete original text, it will be helpful for a more accurate translation.A structural schematic diagram of the battery cell pushing assembly in one embodiment of the present invention is shown. In some embodiments, the battery cell pushing assembly 20 includes a slide rail 202, a driving support plate 204 and a driving member 206; the slide rail 202 is fixed on the module support plate 10, and is used to adjust the position of the driving member 206 in the second direction; the driving support plate 204 is slidingly connected to the slide rail 202; the driving member 206 is fixedly connected to the driving support plate 204, and the driving end of the driving member 206 is connected to the battery cell pushing plate, and is used to drive the battery cell pushing plate to move along the first direction.
[0053] The first direction is the direction in which the driving end of the driving member 206 extends and contracts, that is, the direction in which the battery module 50 enters the shell; the second direction is the extension direction of the slide rail 202, and the driving member approaches or moves away from the battery shell 40 in the second direction.
[0054] Specifically, the slide rail 202 is fixed to the module support plate 10 and is arranged perpendicular to the cell push assembly 20. The cell push assembly 20 is slidably connected to the slide rail 202. Stoppers are provided at both ends of the slide rail 202 to limit the position of the drive support plate 204 in the second direction and prevent the drive support plate 204 from disengaging from the slide rail 202. The cell push assembly 20 also includes a sliding connector. The first surface of the sliding connector is fixed to the side of the drive support plate 204 near the slide rail 202. The second surface of the sliding connector is configured to match the slide rail 202 and is configured to engage with the slide rail 202 to maintain the connection between the drive support plate 204 and the slide rail 202. The slide rail 202 is provided with a positioning pin 208. When the cell push assembly 200 reaches a preset position, the positioning pin 208 engages with the sliding connector, fixing the position of the drive support plate in the second direction. Optionally, there are at least two slide rails 202 and sliding connectors, and the two slide rails 202 are arranged in parallel. Both ends of the driving member 206 are fixedly connected to the driving connecting plate through the driving connecting member, and the driving end of the driving member 206 passes through the driving connecting member and is connected to the avoidance portion 302; there is a gap between the driving member 206 and the driving support plate 204.
[0055] Exemplarily, the battery cell pushing assembly 20 further includes a gripping portion 210 , which is disposed adjacent to the driving member 206 on the driving support plate 204 , and the driving member 206 is a cylinder. When the battery cell pushing assembly 20 is in the initial position and the position of the battery cell pushing plate 30 is adjusted, the battery cell part is plugged into the battery cell housing 40; the positioning pin 208 is pulled out so that the battery cell pushing plate 30 can slide freely in the second direction on the slide rail 202, and the relative position of the battery cell pushing assembly and the battery cell module 50 in the second direction is accurately adjusted by the gripping portion 210. When the battery cell pushing plate 30 reaches the preset position, the positioning pin 208 is inserted to fix the position of the driving carrier plate in the second direction; the position of the battery cell pushing plate 30 in the second direction is adjusted by the driving member 206 so that the extension portion 304 corresponds to the non-tab end area of the battery cell module 50, and the position of the battery cell pushing plate 30 in the first direction is adjusted by the battery cell pushing assembly 20 so that the extension portion 304 abuts against the non-tab end area of the battery cell module 50, and the battery cell pushing assembly 20 continues to push the battery cell module 50 until the battery cell module 50 is fully inserted into the battery cell housing 40. After completing the battery cell module shell tooling operation, pull out the positioning pin 208 so that the battery cell push plate 30 can slide freely along the second direction on the slide rail 202, adjust the battery cell push plate 30 to the initial position through the gripping portion 210 and the driving member 206, and insert the positioning pin 208, waiting for the next battery cell module shell tooling operation.
[0056] In this embodiment, the battery cell pushing assembly 20 is composed of a slide rail 202, a drive support plate 204, and a drive member 206. The slide rail 202 is fixed to the module support plate 10 and is provided with a positioning pin 208, which can firmly limit the movement range of the drive support plate 204, ensuring that the drive support plate 204 slides smoothly along the slide rail 202, avoiding position deviation, and ensuring the accuracy and stability of the battery cell module 50 when it is pushed into the battery cell housing 40; on the other hand, the drive member 206 is connected to the avoidance portion 302. By controlling the movement of the drive member 206, the battery cell module 50 can be accurately pushed into the battery cell housing 40, reducing manual intervention and improving assembly efficiency and consistency. In addition, the provision of the grip portion 210 allows the operator to easily adjust the position of the drive support plate 204, further simplifying the operation process.
[0057] Please combine Figure 1 and Figure 3 As shown, Figure 3 The schematic diagram of the structure of the module support plate in one embodiment of the present invention is shown. In some embodiments, the portion of the module support plate 10 that supports the cell housing is provided with a cutout 108, and the size of the module support plate 10 corresponding to the cutout 108 in the second direction is smaller than the cell housing.
[0058] Specifically, the cutout 108 of the module support plate 10 is asymmetrically arranged, with the cutout 108 on the side closest to the cell push assembly 20 being larger than the cutout 108 on the other side. The module support plate 10 corresponding to the cutout 108 is smaller in the second direction than the cell housing, and the module support plate 10 at this location is symmetrical about the central axis of the cell housing in the second direction. The cutout 108 is used to facilitate the removal of the cell housing after the cell module shell insertion tooling operation is completed. The cell module shell insertion tooling also includes a fixed base 102, which is arranged at the end away from the cell push assembly 20 and is vertically connected to the module support plate 10 to fix the overall structure.
[0059] In this embodiment, the module support plate 10 is provided with a cutout 108, and the size in the second direction is smaller than the battery cell shell, so that the battery cell shell can be easily clamped or placed before and after the battery cell module is put into the shell tooling operation, simplifying the operation process; the asymmetric setting of the cutout 108, the cutout 108 close to the battery cell push component 20 is larger, which is conducive to leaving space on the module support plate 10 when the battery cell push component 20 is in the initial position, avoiding bumps when the battery cell is inserted. After completing the battery cell module into the shell tooling operation, the battery cell shell 40 can be easily clamped through the cutout 108, simplifying subsequent transportation and handling work. In addition, the fixed base 102 is vertically connected to the module support plate 10, providing stable support, ensuring the stability and safety of the entire structure during operation.
[0060] Please continue reading Figure 1 and Figure 4 , Figure 4 A schematic structural diagram of a cell module shell insertion tooling in another embodiment of the present invention is shown. In some embodiments, it also includes side limiters 104 and bottom limiters 106. The side limiters 104 are connected to the module support plate 10 and are symmetrically arranged on the sides of the cell shell, and are used to limit the position of the cell shell in the second direction; the bottom limiter 106 is connected to the module support plate 10 and abuts against the bottom of the cell shell, and is used to limit the position of the cell shell in the first direction.
[0061] The side stoppers 104 abut against two opposing sides of the cell housing in the first direction, defining the position of the cell housing in the second direction. The bottom stopper 106 is fixed to the module support plate 10 and abuts against a side of the cell housing near the fixed base 102, defining the position of the cell housing in the first direction. The cell module insertion tooling also includes housing locating pins, which are arranged corresponding to the locating holes 402 on the cell housing and are vertically inserted into the module support plate 10 to secure the cell housing. The housing locating pins are arranged at one end, the open end, or both opposite ends near the fixed base 102.
[0062] For example, when the cell pushing assembly 20 is in its initial position, the cell housing 40 is clamped and placed on the module support plate 10. The sides of the cell housing 40 abut the ground at the side limiters 104 and the bottom limiters 106, respectively. The positioning holes 402 on the cell housing 40 pass through the housing positioning pins, and the cell housing 40 is completely fixed in the first and second directions. The cell pushing assembly 20 adjusts the position of the cell pushing plate 30 in the first and second directions, thereby pushing the cell module into the shell. After the cell module into the shell tooling operation is completed, the cell pushing assembly 20 and the cell pushing plate 30 return to their initial positions; the cell housing 40 is clamped from the incision 108.
[0063] In this embodiment, by providing side limiters 104 and bottom limiters 106, the position stability of the battery cell shell during the shell insertion process is effectively guaranteed, ensuring that the position of the battery cell shell in the first direction and the second direction does not shift, thereby preventing the battery cell shell from being displaced during the pushing process; the shell positioning pin cooperates with the positioning hole 402 on the battery cell shell to further fix the battery cell shell, preventing shaking during the process of pushing the battery cell module 50 into the shell; reducing errors caused by manual operation and improving operation accuracy.
[0064] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0065] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.
Claims
1. A battery module shell tooling, characterized in that: The tooling includes: A module support plate (10) for supporting the battery cell housing (40) and the battery cell module (50); The battery cell pushing assembly (20) is slidably connected to the module support plate (10) and is used to adjust the position of the battery cell pushing plate and drive the battery cell pushing plate to push the battery cell module (50) into the battery cell housing (40).
2. The tooling according to claim 1, characterized in that: The battery cell driving component (20) comprises: A slide rail (202) fixed on the module support plate (10) and used for adjusting the position of the driving member (206) in the second direction; A driving support plate (204) is slidably connected to the slide rail (202); A driving member (206) is fixedly connected to the driving support plate (204), and a driving end of the driving member (206) is connected to the battery core push plate, and is used to drive the battery core push plate to move along a first direction; The first direction is the direction in which the battery core module (50) enters the shell, and the first direction intersects with the second direction.
3. The tooling according to claim 2, characterized in that: A positioning pin (208) is provided on the slide rail (202), and the positioning pin (208) is used to fix the position of the drive support plate (204).
4. The tooling according to claim 1, characterized in that: The battery core push plate includes: The avoidance portion (302) is U-shaped and the bottom of the U is connected to the battery core pushing component (20); it is used to avoid the tab end of the battery core module (50); The extension portion (304) extends from the opening of the avoidance portion (302) along the second direction, and the extension portion (304) abuts against the battery core module.
5. The tooling according to claim 1, characterized in that: Also includes: A fixed base (102) is provided at an end away from the battery core pushing assembly (20) and is vertically connected to the module support plate (10).
6. The tooling according to claim 2, characterized in that: Also includes: A side limiting member (104), connected to the module support plate (10) and symmetrically arranged on the side of the battery cell housing, for limiting the position of the battery cell housing in the second direction; A bottom limiting member (106) is connected to the module support plate (10) and abuts against the bottom of the battery cell housing, and is used to limit the position of the battery cell housing in a first direction.
7. The tooling according to claim 2, characterized in that: The portion of the module support plate (10) that supports the battery cell housing is provided with a cutout (108), and the size of the module support plate (10) corresponding to the cutout (108) in the second direction is smaller than that of the battery cell housing.
8. The tooling according to claim 1, characterized in that: Also includes: The housing positioning pins are arranged corresponding to the positioning holes (402) on the battery cell housing and are vertically plugged into the module support plate (10) for fixing the battery cell housing.
9. The tooling according to claim 4, characterized in that: The extension parts (304) are symmetrically arranged with respect to the battery core pushing assembly (20), and the distance between the two extension parts (304) is arranged corresponding to the size of the battery core module.
10. The tooling according to claim 3, characterized in that: The battery cell pushing assembly (20) further includes a gripping portion (210), wherein the gripping portion (210) and the driving member (206) are arranged adjacent to each other on the driving support plate (204).