A lithium battery nickel sheet bending device

Abstract

The utility model discloses a lithium battery nickel piece bending device, it includes mounting bracket: the top fixed mounting of mounting bracket has servo electric cylinder no.

Description

Technical Field

[0001] This utility model belongs to the field of lithium battery nickel sheet technology, and in particular relates to a lithium battery nickel sheet bending device. Background Technology

[0002] In the production and manufacturing process of lithium batteries, nickel sheets are key components that connect the cells and circuit boards. Their processing quality directly affects the performance and stability of lithium batteries. Bending nickel sheets is a common processing procedure, which aims to meet the connection requirements between different components inside the battery, such as achieving effective connection between the cells and the protection board, and adapting to the complex spatial layout inside the battery.

[0003] Currently, people use simple bending machines to bend lithium battery nickel sheets. Bending machines typically consist of an electric cylinder, a bending head, and a bending die. The lithium battery nickel sheet needs to be placed on the bending die and centered as much as possible. Then, the output end of the electric cylinder drives the bending head downward, so that the bending head and the bending die work together to bend the lithium battery nickel sheet. However, because it lacks a structure to center the lithium battery nickel sheet, it is difficult to guarantee the bending quality of the lithium battery nickel sheet. Therefore, a lithium battery nickel sheet bending device is needed that can push the lithium battery nickel sheet onto the bending die and center it to ensure the bending quality. Utility Model Content

[0004] The purpose of this invention is to provide a lithium battery nickel sheet bending device that can push the lithium battery nickel sheet onto the bending die and center and correct it, thereby ensuring the bending quality and solving the problems mentioned in the background art.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A lithium battery nickel sheet bending device includes a mounting frame: a servo electric cylinder is fixedly mounted on the top of the mounting frame, a bending head is fixedly mounted on the output end of the servo electric cylinder, a bending mold is fixedly mounted on the surface of the mounting frame, the bending head and the bending mold are used in conjunction, a support platform is fixedly connected to the surface of the mounting frame, a dual-axis cylinder is fixedly mounted on the top of the support platform, a push plate is fixedly connected to the output end of the dual-axis cylinder, the bottom of the push plate is in contact with the surface of the support platform, mounting platforms are provided on both the left and right sides of the support platform, the mounting platforms are fixedly connected to the mounting frame, a servo electric cylinder is fixedly mounted on the top of the mounting platform, a centering and straightening plate is fixedly connected to the output end of the servo electric cylinder, and a lithium battery nickel sheet is provided on the top of the support platform.

[0006] Preferably, two symmetrical cylinders are fixedly installed on the top of the support platform, and a rectangular plate is fixedly connected to the output end of the cylinders.

[0007] Preferably, the surface of the mounting frame is provided with a sloping surface, and a collection box is provided on the back of the sloping surface.

[0008] Preferably, the surface of the collection box is provided with a U-shaped groove, which is used in conjunction with the slope surface.

[0009] Preferably, the length of the lithium battery nickel sheet is less than the length of the bending die, and the bending die and the support platform are at the same height.

[0010] Preferably, the bottom of the centering and straightening plate is in contact with the top of the support platform.

[0011] The beneficial effects of this utility model are: 1. This utility model uses a dual-axis cylinder to push a lithium battery nickel sheet backward via a pusher plate, pushing the sheet to the top of the bending die. Then, the output end of the dual-axis cylinder retracts, and the output ends of the two servo electric cylinders extend by the same length, causing the two centering and straightening plates to perform centering movements. This allows the two centering and straightening plates to center and straighten the lithium battery nickel sheet. Then, the output end of the second servo electric cylinder retracts, and finally, the output end of the first servo electric cylinder drives the bending head downward, allowing the bending head to work with the bending die to bend the lithium battery nickel sheet. This achieves the purpose of pushing the lithium battery nickel sheet onto the bending die and centering and straightening it, thereby ensuring bending quality. 2. This utility model uses a cylinder, a ramp, and a collection box in combination. The two ramps are activated simultaneously, causing the output end of the ramp to push the rectangular plate on its surface backward, which pushes the lithium battery nickel sheet onto the ramp and then causes the lithium battery nickel sheet to slide off the ramp into the collection box, thus facilitating the collection of the bent lithium battery nickel sheet. Attached Figure Description

[0012] in: Figure 1 This is a front view schematic diagram of one embodiment of the present utility model; Figure 2 This is a perspective view of one embodiment of the present utility model; Figure 3 This is a three-dimensional schematic diagram of a bending structure according to an embodiment of the present invention; Figure 4 This is a three-dimensional disassembled schematic diagram of the pushing and centering correction structure according to an embodiment of the present invention.

[0013] The attached diagram lists the components represented by each number as follows: 1. Mounting frame, 2. Servo electric cylinder one, 3. Bending head, 4. Bending mold, 5. Support platform, 6. Dual-axis cylinder, 7. Push plate, 8. Mounting platform, 9. Servo electric cylinder two, 10. Centering and straightening plate, 11. Lithium battery nickel sheet, 12. Cylinder, 13. Inclined surface, 14. Collection box. Detailed Implementation

[0014] In the following description, embodiments of the lithium battery nickel sheet bending device of the present invention will be described with reference to the accompanying drawings.

[0015] Figure 1-4 This invention illustrates a lithium battery nickel sheet bending device according to an embodiment of the present invention. It includes a mounting frame 1; a servo electric cylinder 2 is fixedly mounted on the top of the mounting frame 1; a ramp surface 13 is formed on the surface of the mounting frame 1; a collection box 14 is provided on the back of the ramp surface 13; a U-shaped groove is formed on the surface of the collection box 14, which cooperates with the ramp surface 13; a bending head 3 is fixedly mounted on the output end of the servo electric cylinder 2; a bending die 4 is fixedly mounted on the surface of the mounting frame 1, and the bending head 3 cooperates with the bending die 4; a support platform 5 is fixedly connected to the surface of the mounting frame 1; two symmetrical cylinders 12 are fixedly mounted on the top of the support platform 5. Through the coordinated use of the cylinders 12, the ramp surface 13, and the collection box 14, the two ramp surfaces 13 are simultaneously activated, causing the output end of the ramp surface 13 to push the rectangular plate on its surface backward, thus bending the lithium battery nickel sheet 11. The lithium battery nickel sheet 11 is pushed onto the ramp 13, causing it to slide down the ramp 13 into the collection box 14, thus facilitating the collection of the bent lithium battery nickel sheet 11. A rectangular plate is fixedly connected to the output end of the cylinder 12. A dual-axis cylinder 6 is fixedly installed on the top of the support platform 5. A pusher plate 7 is fixedly connected to the output end of the dual-axis cylinder 6. The bottom of the pusher plate 7 is in contact with the surface of the support platform 5. Mounting platforms 8 are provided on both the left and right sides of the support platform 5. The mounting platforms 8 are fixedly connected to the mounting frame 1. A servo electric cylinder 9 is fixedly installed on the top of the mounting platform 8. A centering and straightening plate 10 is fixedly connected to the output end of the servo electric cylinder 9. The bottom of the centering and straightening plate 10 is in contact with the top of the support platform 5. A lithium battery nickel sheet 11 is provided on the top of the support platform 5. The length of the lithium battery nickel sheet 11 is less than the length of the bending die 4. The bending die 4 and the support platform 5 are at the same height.

[0016] Working principle: When using this invention, the user places the lithium battery nickel sheet 11 on top of the support platform 5, then activates the dual-axis cylinder 6. The output end of the dual-axis cylinder 6 drives the push plate 7 on its surface to move backward, causing the push plate 7 to push the lithium battery nickel sheet 11 backward, thus pushing the lithium battery nickel sheet 11 to the top of the bending die 4. Then, the output end of the dual-axis cylinder 6 retracts. At this time, the second servo electric cylinder 9 is activated, causing the output ends of both servo electric cylinders 9 to extend by the same length, thus driving two centering straighteners... The positive plate 10 performs a centering movement, thereby making the distance between the two centering and straightening plates 10 equal to the length of the lithium battery nickel sheet 11. This allows the two centering and straightening plates 10 to center and straighten the lithium battery nickel sheet 11. Then, the output end of the servo electric cylinder 2 9 retracts. At this time, the servo electric cylinder 1 2 is activated, causing the output end of the servo electric cylinder 1 2 to drive the bending head 3 to move downward. This allows the bending head 3 to work with the bending die 4 to bend the lithium battery nickel sheet 11. This achieves the purpose of pushing the lithium battery nickel sheet onto the bending die and centering and straightening it, thereby ensuring the bending quality.

[0017] In summary, this lithium battery nickel sheet bending device pushes the lithium battery nickel sheet 11 backward via the pusher plate 7 through the output end of the dual-axis cylinder 6, pushing the lithium battery nickel sheet 11 to the top of the bending die 4. Then, the output end of the dual-axis cylinder 6 retracts, and the output ends of the two servo electric cylinders 9 extend by the same length, causing the two centering and straightening plates 10 to perform centering movement, thereby centering and straightening the lithium battery nickel sheet 11. Then, the output end of the servo electric cylinder 9 retracts, and finally, the output end of the servo electric cylinder 2 drives the bending head 3 to move downward, so that the bending head 3 cooperates with the bending die 4 to bend the lithium battery nickel sheet 11. This achieves the purpose of pushing the lithium battery nickel sheet onto the bending die and centering and straightening it, thereby ensuring the bending quality.

Claims

1. A lithium battery nickel sheet bending device, characterized in that, The system includes a mounting frame (1): a servo electric cylinder (2) is fixedly mounted on the top of the mounting frame (1), a bending head (3) is fixedly mounted on the output end of the servo electric cylinder (2), a bending mold (4) is fixedly mounted on the surface of the mounting frame (1), the bending head (3) and the bending mold (4) are used together, a support platform (5) is fixedly connected to the surface of the mounting frame (1), a dual-axis cylinder (6) is fixedly mounted on the top of the support platform (5), a push plate (7) is fixedly connected to the output end of the dual-axis cylinder (6), the bottom of the push plate (7) is in contact with the surface of the support platform (5), mounting platforms (8) are provided on both the left and right sides of the support platform (5), the mounting platforms (8) are fixedly connected to the mounting frame (1), a servo electric cylinder (9) is fixedly mounted on the top of the mounting platform (8), a centering and straightening plate (10) is fixedly connected to the output end of the servo electric cylinder (9), and a lithium battery nickel sheet (11) is provided on the top of the support platform (5).

2. The lithium battery nickel sheet bending device according to claim 1, characterized in that, Two symmetrical cylinders (12) are fixedly installed on the top of the support platform (5), and a rectangular plate is fixedly connected to the output end of the cylinder (12).

3. The lithium battery nickel sheet bending device according to claim 2, characterized in that, The mounting bracket (1) has a sloping surface (13) on its surface, and a collection box (14) is provided on the back of the sloping surface (13).

4. The lithium battery nickel sheet bending device according to claim 3, characterized in that, The surface of the collection box (14) is provided with a U-shaped groove, which is used in conjunction with the slope surface (13).

5. A lithium battery nickel sheet bending device according to claim 4, characterized in that, The length of the lithium battery nickel sheet (11) is less than the length of the bending die (4), and the bending die (4) and the support platform (5) are at the same height.

6. The lithium battery nickel sheet bending device according to claim 5, characterized in that, The bottom of the centering and straightening plate (10) is in contact with the top of the support platform (5).

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