Battery protection plate cutting and discharging assembly and cutting and discharging equipment
By setting a hollow structure in the cutting and blanking assembly of the battery protection board, the blanking process is simplified, solving the problems of complex processes and high costs of existing equipment, and realizing efficient and low-cost production of battery protection boards.
Patent Information
- Application Number
- CN202520445648.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-14
AI Technical Summary
The existing battery protection board blanking equipment has a complex process, resulting in high production costs. It is necessary to simplify the process and reduce costs.
Design a battery protection board cutting and blanking assembly, including a fixture base plate, steel sheet and protection board base plate. The connecting base plate has a hollow structure at the extension position, which simplifies the blanking process by first picking up the connecting base plate and steel sheet, then placing them into the corresponding clamp, and finally retrieving the fixture base plate, avoiding flipping and cover plate operations.
This effectively reduces the material preparation process, lowers production time and costs, improves production efficiency, and ensures stable delivery and precise cutting of the battery protection board.
Smart Images

Figure CN223833701U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery protection board cutting and processing technology, specifically to a battery protection board cutting and blanking assembly and cutting and blanking equipment. Background Technology
[0002] After laser cutting, the battery protection board needs to be cut into components consisting of steel sheets, fixtures, battery protection boards, and remaining scrap boards. The existing cutting equipment process involves the following steps: when the component is transported to the cutting equipment, the nickel sheets of the battery protection board overlap and interfere with the scrap boards. Therefore, the cover plate must first be fastened to one side of the steel sheet, and then the component is rotated 180°. After the rotation, the fixture is first picked up and retrieved into the fixture compartment by a robotic arm, then the battery protection board is picked up and placed into a blister box, and finally the scrap boards and steel sheets are picked up simultaneously. The scrap boards are placed into the scrap bin, and the steel sheets are placed into the steel sheet compartment. This process is complex and has high production costs. The component structure needs to be improved to reduce the number of steps and lower costs. Utility Model Content
[0003] The purpose of this utility model is to provide a battery protection board cutting and blanking assembly and cutting and blanking equipment that can improve production efficiency and reduce production costs.
[0004] A battery protection board cutting and blanking assembly includes a fixture base plate, a steel sheet, and a protection board base plate. The protection board base plate is clamped between the fixture base plate and the steel sheet. The protection board base plate includes a connecting base plate and a plurality of battery protection boards evenly arranged on the connecting base plate. The battery protection boards include a plurality of extensions. The connecting base plate has a hollow structure at a position corresponding to the extension.
[0005] In the above solution, since the connecting substrate has a hollow structure at the corresponding position of the extension, the battery protection board will not overlap or interfere with the connecting substrate. Thus, it is not necessary to fasten the cover and flip the component during material cutting. The specific material cutting steps are as follows: first, the connecting substrate and the steel sheet are picked up at the same time, the steel sheet is placed in the steel sheet clamp, the connecting substrate is placed in the waste bin, then the battery protection board is picked up and placed in the blister box, and finally the fixture base plate is recycled to the fixture clamp. This effectively reduces the material cutting process, reduces the material cutting time, and also reduces production costs and improves production efficiency.
[0006] Furthermore, the fixture base plate is provided with a stepped groove at a position corresponding to the extension.
[0007] In the above solution, the fixture base plate is provided with a stepped groove at the position corresponding to the extension part. This is to prevent the fixture base plate from contacting the extension part, thereby avoiding the steel sheet and fixture base plate from causing squeezing and wear on the extension part. On the other hand, it can also isolate the extension part from the outside world, thus playing a certain protective role.
[0008] Furthermore, the periphery where the individual battery protection board connects to the connecting substrate has multiple hollow portions and multiple connecting portions.
[0009] In the above solution, the hollow part is the part where the battery protection board and the connecting substrate are not connected. When cutting, the connecting part can be cut off to separate the battery protection board and the connecting substrate. The steel sheet can press on the hollow part and the battery protection board and the connecting substrate on both sides of the hollow part, thereby ensuring the stability of the protection board substrate during cutting and transportation.
[0010] Furthermore, the fixture base plate is provided with a substrate positioning area, the steel sheet is provided with a substrate cutting area, and the protective plate substrate is disposed between the substrate positioning area and the substrate cutting area.
[0011] In the above scheme, placing the protective board substrate between the substrate positioning area and the substrate cutting area can achieve precise positioning of the protective board substrate, which makes it more convenient for the automated conveying and picking of the fixture base plate, steel sheet and protective board substrate.
[0012] Furthermore, the substrate cutting area is provided with a first cutting groove corresponding to the connection portion of each battery protection board, and the substrate positioning area is provided with a second cutting groove corresponding to the position of the first cutting groove.
[0013] In the above solution, when cutting the protection board substrate, the cutting blade can cut the connecting part by aligning with the first and second cutting slots, thereby separating the battery protection board and the connecting substrate and realizing automated and precise cutting.
[0014] Furthermore, the substrate positioning area is provided with a plurality of protrusion structures, which are arranged along the outer periphery of the battery protection plate.
[0015] In the above solution, the protruding structure along the outer periphery of the battery protection board is used to limit the position of the battery protection board. The protruding structure can prevent the battery protection board from shifting, thus ensuring that the battery protection board is accurately grasped when it is unloaded.
[0016] Furthermore, the corners of the protruding structure are all rounded.
[0017] In the above solution, the corners of the protruding structure are all rounded to prevent the edges of the protruding structure from scratching the battery protection board.
[0018] A cutting and blanking device includes a battery protection board cutting and blanking assembly as described in any of the above embodiments.
[0019] This utility model discloses a battery protection board cutting and blanking assembly and equipment, which has the beneficial effects of improving production efficiency and reducing production costs. Because the connecting substrate has a hollow structure at the corresponding position of the extension, the battery protection board will not overlap or interfere with the connecting substrate. Therefore, it is not necessary to fasten the cover plate and flip the assembly during blanking. The specific blanking steps are as follows: first, the connecting substrate and the steel sheet are simultaneously picked up; the steel sheet is placed in the steel sheet holder; the connecting substrate is placed in the waste bin; then, the battery protection board is picked up and placed in the blister box; finally, the fixture base plate is recycled back to the fixture holder. This effectively reduces the blanking process, shortens blanking time, reduces production costs, and improves production efficiency. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of a battery protection board cutting and blanking assembly according to one embodiment.
[0021] Figure 2 This is a partial schematic diagram of the top of the protective plate substrate according to one embodiment.
[0022] Figure 3 This is a partial schematic diagram of the middle portion of the protective board substrate according to one embodiment.
[0023] Figure 4 This is a schematic diagram of the fixture base plate structure according to one embodiment.
[0024] Figure 5 for Figure 4 A magnified view of a portion of the image.
[0025] Figure 6 This is a schematic diagram of a steel sheet structure according to one embodiment.
[0026] Explanation of reference numerals in the attached drawings: 1. Fixture base plate; 11. Substrate positioning area; 12. Second cutting groove; 2. Steel sheet; 21. Substrate cutting area; 22. First cutting groove; 3. Protective plate substrate; 31. Connecting substrate; 311. Hollow structure; 32. Battery protection plate; 321. Extension; 33. Hollow part; 34. Connecting part; 4. Step groove; 5. Protrusion structure. Detailed Implementation
[0027] The present invention provides a battery protection board cutting and blanking assembly and cutting and blanking equipment in further detail below with reference to specific embodiments and accompanying drawings.
[0028] like Figures 1 to 3As shown in a preferred embodiment, a battery protection board cutting and blanking assembly of the present invention includes a fixture base plate 1, a steel sheet 2, and a protection board base plate 3. The protection board base plate 3 is clamped between the fixture base plate 1 and the steel sheet 2. The protection board base plate 3 includes a connecting base plate 31 and a plurality of battery protection boards 32 evenly arranged on the connecting base plate 31. The battery protection board 32 includes a plurality of extensions 321. The connecting base plate 31 is provided with a hollow structure 311 at the position corresponding to the extensions 321.
[0029] Specifically, since the connecting substrate 31 has a hollow structure 311 at the position corresponding to the extension 321, and the extension 321 is a nickel sheet, the battery protection board 32 will not overlap or interfere with the connecting substrate 31. In this way, when picking up the steel sheet 2 and the connecting substrate 31, there will be no interference from the nickel sheet of the battery protection board 32. The connecting substrate 31 and the steel sheet 2 can be picked up at the same time. Thus, it is not necessary to fasten the cover and flip the assembly during the unloading process. The specific unloading steps are as follows: first, pick up the connecting substrate 31 and the steel sheet 2 at the same time, place the steel sheet 2 into the steel sheet 2 compartment, place the connecting substrate 31 into the waste bin, then pick up the battery protection board 32 and place it into the blister box, and finally recycle the fixture base plate 1 into the fixture compartment. After eliminating the operation of fastening the cover and flipping the assembly, the unloading process is effectively reduced, the total time required for the entire unloading process is significantly shortened, the production rhythm is improved, and more unloading tasks can be completed per unit time, thereby improving the overall production efficiency. Since no additional cover is needed to assist in unloading, the use of cover material is reduced, which directly reduces the material cost in the production process.
[0030] In the above embodiments, the battery protection board 32 in the protection board substrate 3 can also be in other forms such as a straight line. As long as the position of the nickel sheet and other extensions 321 does not interfere with the connecting substrate 31, the material cutting process can also be reduced.
[0031] like Figure 4 and Figure 5 As shown, in some embodiments, the fixture base plate 1 is provided with a stepped groove 4 at a position corresponding to the extension 321. The stepped groove 4 on the fixture base plate 1 at the position corresponding to the extension 321 serves two purposes: firstly, to prevent the fixture base plate 1 from contacting the extension 321, thereby preventing the steel sheet 2 and the fixture base plate 1 from squeezing the extension 321, thus avoiding wear, deformation, and other problems caused by squeezing, ensuring product quality; secondly, it also isolates the extension 321 from the outside environment, providing a certain degree of protection.
[0032] like Figure 2 and Figure 3As shown, in some embodiments, a plurality of cutout portions 33 and a plurality of connecting portions 34 are formed on the periphery where a single battery protection board 32 connects to the connecting substrate 31. The cutout portions 33 are the parts where the battery protection board 32 is not connected to the connecting substrate 31. By cutting off the connecting portions 34 during cutting, the battery protection board 32 and the connecting substrate 31 can be separated. The steel sheet 2 can press on the cutout portions 33 and the battery protection board 32 and the connecting substrate 31 on both sides of the cutout portions 33, thereby ensuring the stability of the protection board substrate 3 during cutting and transportation.
[0033] like Figure 1 and Figure 4 As shown, in some embodiments, the fixture base plate 1 is provided with a substrate positioning area 11, the steel sheet 2 is provided with a substrate cutting area 21, and the protective plate substrate 3 is disposed between the substrate positioning area 11 and the substrate cutting area 21. Placing the protective plate substrate 3 between the substrate positioning area 11 and the substrate cutting area 21 enables precise positioning of the protective plate substrate 3, which facilitates the automated conveying and picking of the fixture base plate 1, the steel sheet 2, and the protective plate substrate 3, further improving the automation level and efficiency of the entire production process.
[0034] like Figure 6 As shown, in some embodiments, the substrate cutting area 21 has a first cutting groove 22 corresponding to the connecting portion 34 on each battery protection board 32, and the substrate positioning area 11 has a second cutting groove 12 corresponding to the position of the first cutting groove 22. When cutting the protection board substrate 3, the cutting blade can cut the connecting portion 34 by aligning with the first cutting groove 22 and the second cutting groove 12, thereby separating the battery protection board 32 and the connecting substrate 31, realizing automated and precise cutting. Precise cutting avoids damage to the internal circuits and components of the battery protection board 32, ensuring the electrical and safety performance of the battery protection board 32.
[0035] like Figure 4 and Figure 5 As shown, in some embodiments, the substrate positioning area 11 is provided with a plurality of protrusions 5, which are arranged along the outer periphery of the battery protection board 32. The protrusions 5 are arranged along the outer periphery of the battery protection board 32 to limit the position of the battery protection board 32. The protrusions 5 can prevent the battery protection board 32 from shifting and maintain the positional accuracy of the battery protection board 32, thus ensuring that the battery protection board 32 is accurately grasped when it is unloaded.
[0036] like Figure 5 As shown, in some embodiments, the corners of the protruding structure 5 are rounded. Rounding the corners of the protruding structure 5 prevents the edges of the protruding structure 5 from scratching the battery protection board 32, thus improving the reliability and stability of the product.
[0037] A cutting and blanking device includes a battery protection board cutting and blanking assembly as described in any of the above embodiments.
[0038] The present invention relates to a battery protection board cutting and blanking assembly and a cutting and blanking equipment. The working principle and process are as follows: When the battery protection board 32 is cut and blanked by the assembly, since the extension 321 of the battery protection board 32, i.e. the nickel sheet, does not overlap with the connecting substrate 31, the connecting substrate 31 and the steel sheet 2 can be picked up at the same time. The steel sheet 2 is placed in the steel sheet 2 compartment, and the connecting substrate 31 is placed in the waste bin. Then the battery protection board 32 is picked up and placed in the blister box. Finally, the fixture base plate 1 is recycled to the fixture compartment.
[0039] In the description of this utility model, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" 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 utility model 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 utility model.
[0040] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0041] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0042] Although the description of this utility model has been given in conjunction with the specific embodiments described above, it is obvious to those skilled in the art that many substitutions, modifications, and variations can be made based on the above description. Therefore, all such substitutions, modifications, and variations are included within the spirit and scope of the appended claims.
Claims
1. A battery protection board cutting and blanking assembly, characterized in that, The device includes a fixture base plate, a steel sheet, and a protective plate base plate. The protective plate base plate is sandwiched between the fixture base plate and the steel sheet. The protective plate base plate includes a connecting base plate and a plurality of battery protection plates evenly arranged on the connecting base plate. The battery protection plates include a plurality of extensions. The connecting base plate has a hollow structure at a position corresponding to the extension.
2. The battery protection board cutting and blanking assembly according to claim 1, characterized in that, The fixture base plate has a stepped groove at a position corresponding to the extension.
3. The battery protection board cutting and blanking assembly according to claim 1, characterized in that, The periphery of the individual battery protection board that connects to the connecting substrate has multiple hollowed-out portions and multiple connecting portions.
4. The battery protection board cutting and blanking assembly according to claim 3, characterized in that, The fixture base plate is provided with a substrate positioning area, the steel sheet is provided with a substrate cutting area, and the protective plate substrate is located between the substrate positioning area and the substrate cutting area.
5. The battery protection board cutting and blanking assembly according to claim 4, characterized in that, The substrate cutting area is provided with a first cutting groove corresponding to the connection part of each battery protection board, and the substrate positioning area is provided with a second cutting groove corresponding to the position of the first cutting groove.
6. The battery protection board cutting and blanking assembly according to claim 4, characterized in that, The substrate positioning area is provided with multiple protrusions, which are arranged along the outer periphery of the battery protection plate.
7. The battery protection board cutting and blanking assembly according to claim 6, characterized in that, The corners of the protruding structures are all rounded.
8. A cutting and blanking device, characterized in that, Includes the battery protection board cutting and blanking assembly as described in any one of claims 1 to 7.