Power battery module tab cutting and positioning device
By designing a limiting plate and stabilizing components, the problem of complex structure and insufficient stability of existing power battery module tab cutting devices has been solved, achieving high-precision cutting and efficient production, thus improving product quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN RUIYANG TECH CO LTD
- Filing Date
- 2025-04-25
- Publication Date
- 2026-05-19
AI Technical Summary
Existing power battery module tab cutting and positioning devices are complex in structure, cumbersome in operation, and lack stability, which affects cutting accuracy and production efficiency, making it difficult to guarantee product quality consistency.
The device employs symmetrically arranged limiting plates and surrounding stabilizing components, combined with moving and stabilizing components, including slides, sliders, telescopic rods, contact blocks, springs, and other structures, to achieve precise positioning and automatic adjustment, ensuring the stability and accuracy of the cutting process.
It improves cutting accuracy and production efficiency, reduces production costs, and ensures consistent product quality and stability in mass production.
Smart Images

Figure CN224254770U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of electrode tab cutting and positioning device, specifically relating to a power battery module electrode tab cutting and positioning device. Background Technology
[0002] The power battery module tab cutting and positioning device is an auxiliary device specifically used in the battery module production process. Its main function is to ensure the accurate position of the module when the tabs are cut, thereby improving the cutting accuracy and ensuring the quality and performance of the battery module. This device is of great significance for improving the production efficiency of battery modules, reducing the scrap rate, and improving battery performance and safety.
[0003] Existing power battery module tab cutting and positioning devices generally suffer from complex structures, leading to cumbersome operation procedures and increased maintenance difficulties. This not only affects production efficiency but also increases labor costs. Furthermore, these devices lack stability and are easily affected by external vibrations, resulting in decreased cutting accuracy. In addition, the lack of effective stabilization and limiting mechanisms makes it difficult to maintain consistent product quality in mass production. Therefore, a power battery module tab cutting and positioning device is proposed. Utility Model Content
[0004] The purpose of this invention is to provide a power battery module tab cutting and positioning device, which aims to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A power battery module tab cutting and positioning device includes a placement plate, a limiting plate disposed above the placement plate, a limiting frame snapped onto the bottom of the limiting plate, a movable component fixedly connected to the side surface of the limiting frame, and a stabilizing component fixedly installed in the inner cavity of the limiting frame.
[0007] As a preferred embodiment of this utility model, two limiting plates are symmetrically arranged on both sides of the placement plate, and the stabilizing components are arranged around the placement plate.
[0008] As a preferred embodiment of the present invention, the moving component includes a moving frame fixedly installed on the surface of the placement plate, a sliding groove formed in the center of the moving frame, and a slider slidably connected to the inner wall of the sliding groove.
[0009] In a preferred embodiment of this utility model, the slider is fixedly connected to the side surface of the limiting frame, the slider is configured as a concave block, and the convex surface is in contact with the outer surface of the moving frame.
[0010] As a preferred embodiment of this utility model, the stabilizing component includes a contact block that contacts the inner wall of the limiting frame, a telescopic rod fixedly connected to the bottom of the contact block, and a contact plate sleeved on the bottom of the telescopic rod.
[0011] As a preferred embodiment of the present invention, the stabilizing component further includes a stabilizing block rotatably mounted on the side surface of the contact plate, a stop block in contact with the surface of the contact plate, a spring fixedly connected to the side wall of the stop block, and a contact rod fixedly connected to the end of the spring.
[0012] In a preferred embodiment of this utility model, the contact rod contacts the inner wall of the limiting frame, and two sets of the contact rod, the spring, and the abutment are provided, which have a reset effect.
[0013] Compared with existing technologies, the beneficial effects of this utility model are as follows: The symmetrically arranged limiting plates and surrounding stabilizing components improve the positioning accuracy of the device, ensuring the accuracy of tab cutting and reducing cutting errors; the design of the moving components makes the device more flexible to operate, facilitating adjustment and positioning, and improving production efficiency; the concave block slider design enhances the contact stability with the moving frame, reduces displacement caused by vibration, and improves the stability of the cutting process; the contact blocks, telescopic rods, contact plates, and rotating stabilizing blocks in the stabilizing components provide effective stabilization and support, ensuring consistency in batch production; the contact rods, springs, and stop block design with a reset effect can automatically adjust during the cutting process, maintaining continuous positioning accuracy, while facilitating equipment maintenance and reset, thereby improving the level of production automation and reducing production costs. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a three-dimensional side view of the present invention.
[0017] Figure 3 This is a schematic diagram of the stable component structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the mobile component of this utility model.
[0019] In the diagram: 101, placement plate; 102, limiting plate; 103, limiting frame; 104, moving component; 105, stabilizing component; 104a, moving frame; 104b, slide rail; 104c, slider; 105a, contact block; 105b, telescopic rod; 105c, contact plate; 105d, stabilizing block; 105e, stop block; 105f, spring; 105g, contact rod. Detailed Implementation
[0020] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0022] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0023] Example
[0024] Reference Figure 1-4 This embodiment of the present invention provides a power battery module tab cutting and positioning device, comprising:
[0025] The components include a placement plate 101, a limiting plate 102 disposed above the placement plate 101, a limiting frame 103 snapped onto the bottom of the limiting plate 102, a movable component 104 fixedly connected to the side surface of the limiting frame 103, and a stabilizing component 105 fixedly installed in the inner cavity of the limiting frame 103.
[0026] Two limit plates 102 are symmetrically arranged on both sides of the placement plate 101, and the stabilizing components 105 are arranged around the placement plate 101.
[0027] The moving component 104 includes a moving frame 104a fixedly mounted on the surface of the placement plate 101, a groove 104b formed in the center of the moving frame 104a, and a slider 104c slidably connected to the inner wall of the groove 104b.
[0028] The slider 104c is fixedly connected to the side surface of the limiting frame 103. The slider 104c is set as a concave block, and the convex surface is in contact with the outer surface of the moving frame 104a.
[0029] Specifically, first, the battery module is placed on the placement plate 101, and the limiting plates 102 are symmetrically arranged on both sides of the placement plate 101 to initially position the module; then, the moving frame 104a slides on the surface of the placement plate 101, and the slider 104c inside it is fixedly connected to the side surface of the limiting frame 103 through the sliding groove 104b. The convex surface of the concave block is in close contact with the outer surface of the moving frame 104a to ensure the precise positioning of the module; finally, the stabilizing components 105 are distributed around the placement plate 101 to provide additional stable support and ensure the stability of the module's position throughout the cutting process, thereby achieving high-precision cutting.
[0030] The stabilizing component 105 includes a contact block 105a that contacts the inner wall of the limiting frame 103, a telescopic rod 105b that is fixedly connected to the bottom of the contact block 105a, and a contact plate 105c that is sleeved on the bottom of the telescopic rod 105b.
[0031] The stabilizing assembly 105 also includes a stabilizing block 105d rotatably mounted on the side surface of the contact plate 105c, a stop block 105e in contact with the surface of the contact plate 105c, a spring 105f fixedly connected to the side wall of the stop block 105e, and a contact rod 105g fixedly connected to the end of the spring 105f.
[0032] The contact rod 105g contacts the inner wall of the limit frame 103. There are two sets of contact rod 105g, spring 105f and stop block 105e, which have a reset effect.
[0033] It should be noted that after the battery module is placed and initially positioned, the contact block 105a in the stabilizing component 105 contacts the inner wall of the limiting frame 103, and the contact plate 105c connected to the bottom of the telescopic rod 105b provides support below the contact block 105a; the stabilizing block 105d is rotatably mounted on the side surface of the contact plate 105c, and the abutment block 105e contacts the surface of the contact plate 105c, and the stabilizing effect is achieved by the spring 105f and the contact rod 105g fixed to the side wall of the abutment block 105e; the two sets of contact rods 105g, springs 105f and abutment blocks 105e are provided with a reset effect to ensure that the contact rods 105g always remain in contact with the inner wall of the limiting frame 103 during the cutting process. Through the elastic action of the spring 105f and the rotation of the stabilizing block 105d, the module's stable position is automatically adjusted and maintained, thereby ensuring cutting accuracy and preventing the module from moving during the cutting process.
[0034] In use, the battery module is first placed on the placement plate 101 and initially positioned by the symmetrically arranged limiting plates 102 on both sides. Then, the moving frame 104a slides on the surface of the placement plate 101, and the concave slider 104c inside is fixedly connected to the side surface of the limiting frame 103 through the sliding groove 104b. The convex surface of the slider 104c is in close contact with the outer surface of the moving frame 104a, realizing the precise positioning of the module. At the same time, the stabilizing components 105 are distributed around the placement plate 101, providing support through the contact block 105a, the telescopic rod 105b and the contact plate 105c. By using the combination of the rotating stabilizing block 105d, the stop block 105e, the spring 105f and the contact rod 105g, it is ensured that the contact rod 105g is always in contact with the inner wall of the limiting frame 103. The design with a reset effect can automatically adjust and maintain the stable position of the module, thereby maintaining high-precision positioning throughout the cutting process, preventing the module from moving, and ensuring the accuracy and repeatability of the cutting operation.
[0035] In summary, the combination of the limiting plate 102 and the moving component 104 enables rapid initial positioning and precise adjustment of the battery module, improving efficiency in the cutting preparation stage. The design of the stabilizing component 105 provides all-round support and fixation, ensuring the stability of the module during the cutting process and avoiding cutting errors caused by module movement. The combination of the spring 105f and the contact rod 105g with a reset effect can automatically adjust the module position and maintain continuous stability, thereby improving the cutting accuracy and consistency, and thus improving production efficiency and product quality.
[0036] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0037] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0038] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A device for cutting and positioning tabs of a power battery module, characterized in that: include, The components include a placement plate (101), a limiting plate (102) disposed above the placement plate (101), a limiting frame (103) snapped onto the bottom of the limiting plate (102), a moving component (104) fixedly connected to the side surface of the limiting frame (103), and a stabilizing component (105) fixedly installed in the inner cavity of the limiting frame (103).
2. The power battery module tab cutting and positioning device according to claim 1, characterized in that: Two limiting plates (102) are symmetrically arranged and are located on both sides of the placement plate (101), and the stabilizing components (105) are located around the placement plate (101).
3. The power battery module tab cutting and positioning device according to claim 2, characterized in that: The moving component (104) includes a moving frame (104a) fixedly mounted on the surface of the placement plate (101), a groove (104b) formed in the center of the moving frame (104a), and a slider (104c) slidably connected to the inner wall of the groove (104b).
4. The power battery module tab cutting and positioning device according to claim 3, characterized in that: The slider (104c) is fixedly connected to the side surface of the limiting frame (103). The slider (104c) is configured as a concave block, and its convex surface is in contact with the outer surface of the moving frame (104a).
5. The power battery module tab cutting and positioning device according to claim 4, characterized in that: The stabilizing component (105) includes a contact block (105a) that contacts the inner wall of the limiting frame (103), a telescopic rod (105b) fixedly connected to the bottom of the contact block (105a), and a contact plate (105c) sleeved on the bottom of the telescopic rod (105b).
6. The power battery module tab cutting and positioning device according to claim 5, characterized in that: The stabilizing assembly (105) further includes a stabilizing block (105d) rotatably mounted on the side surface of the contact plate (105c), a stop block (105e) in contact with the surface of the contact plate (105c), a spring (105f) fixedly connected to the side wall of the stop block (105e), and a contact rod (105g) fixedly connected to the end of the spring (105f).
7. The power battery module tab cutting and positioning device according to claim 6, characterized in that: The contact rod (105g) contacts the inner wall of the limiting frame (103). Two sets of the contact rod (105g), the spring (105f), and the stop block (105e) are provided, and they have a reset effect.