Battery aluminum shell punch forming device

Abstract

The utility model discloses a battery aluminum shell punch forming device relates to battery aluminum shell field, including support stable cabinet, the upper surface of support stable cabinet is installed with protection stable frame, and the inside installation of protection stable frame has the meshing nest mechanism that moves up and down to the protection extension board, the meshing nest mechanism includes the elevation fixed frame, and the elevation fixed frame fixed mounting is in the upper surface of support stable cabinet, the upper surface of elevation fixed frame is installed with telescopic motor. This battery aluminum shell punch forming device needs to carry out protection operation to the side of equipment, directly starts telescopic motor and moves down the butt joint stable rod through punch inlaying rod, and the half round gear rod will be driven through the transmission connecting gear in the moving process integral meshing rack, and two groups of protection extension board will carry out corresponding protection to the both sides of equipment, and the safety of operator when operating equipment is strengthened in the design of the protection design of equipment improves.

Description

Technical Field

[0001] This utility model relates to the field of battery aluminum shell technology, specifically to a battery aluminum shell stamping forming device. Background Technology

[0002] The performance and safety of power batteries directly affect the performance, range, and safety of the entire vehicle. Aluminum alloys, especially 3003 grade aluminum alloys, are gradually becoming the preferred material for power battery casings due to their excellent physical properties, good processing performance, and low cost. 3003 grade aluminum alloy power battery casings are used to store power batteries. Power batteries generate heat during use, and the properties of 3003 grade aluminum alloys are suitable for high-temperature use.

[0003] Currently, when stamping dies are used to produce aluminum battery casings, the casings may get stuck in the upper or lower die, requiring workers to remove them. This wastes time during production and affects processing efficiency.

[0004] To overcome the above-mentioned defects, existing technology (Chinese patent publication number: CN219597861U, application date: 2023-08-29) discloses a stamping die for processing aluminum battery shells, including a base plate. Uprights are fixedly connected to both sides of the top of the base plate. A connecting shaft is rotatably connected to one end of each upright. Gears are fixedly connected to both sides of the outer wall of the connecting shaft. Racks are meshed with the outer walls of the gears. A lower die is fixedly connected to the middle of the outer wall of the connecting shaft. Fixed columns are fixedly connected to both ends of the lower die. Connecting blocks are slidably connected to the outer walls of the fixed columns. A placement block is fixedly connected to one end of each connecting block. In this invention, during the processing of aluminum battery shells, the aluminum battery shells are prevented from getting stuck in the upper and lower dies, reducing processing time and improving processing efficiency. Furthermore, the stamped aluminum battery shells are poured into a collection box for easy demolding and collection.

[0005] While the above design can solve the aforementioned problems, the insufficient protection design of the blank during the stamping process of the battery aluminum casing reduces the safety of the operator when operating the equipment. At the same time, when the battery aluminum casing needs to be stamped, the existing demolding design lacks automation, which reduces the efficiency of the equipment. In addition, the demolding still requires manual assistance to remove the casing, increasing labor costs. Utility Model Content

[0006] The purpose of this utility model is to provide a battery aluminum shell stamping forming device to solve the problems mentioned in the background art, such as insufficient protection design of the blank during the stamping process of battery aluminum shell, which reduces the safety of the operator when operating the equipment. At the same time, when the battery aluminum shell needs to be stamped, the existing demolding design lacks automation, which reduces the efficiency of the equipment. In addition, the demolding still requires manual assistance to remove the shell, which increases labor costs.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a battery aluminum shell stamping forming device, comprising a support and stabilizing cabinet, a protective stabilizing frame installed on the upper surface of the support and stabilizing cabinet, and an engaging and nesting mechanism for moving a protective extension plate up and down inside the protective stabilizing frame, the engaging and nesting mechanism comprising a lifting and fixing frame, the lifting and fixing frame being fixedly installed on the upper surface of the support and stabilizing cabinet, a telescopic motor installed on the upper surface of the lifting and fixing frame, and a stamping fitting rod installed at the lower output end of the telescopic motor, an abutting extension frame installed on the lower surface of the stamping fitting rod, and an elastic sliding mechanism for rotating a rotating release template installed below the abutting extension frame.

[0008] Furthermore, the elastic sliding mechanism includes a mating forming groove, which is fixedly installed on the upper surface of the support and stabilizing cabinet. The downward movement trajectory of the stamping fitting rod corresponds to the installation position of the mating forming groove, and a rotating release template is installed inside the mating forming groove.

[0009] Furthermore, the rotating demolding template is rotatably installed inside the docking forming groove, and a compression demolding spring is installed on the upper surface of the docking forming groove. The top of the compression demolding spring is fixed to the lower surface of the rotating demolding template, and the moving trajectory of the abutment extension frame abuts against the upper surface of the end of the rotating demolding template.

[0010] Furthermore, the lower surface of the stamped fitting rod is equipped with docking stabilizing rods on both the left and right sides, and the outer surface of the docking stabilizing rods is equipped with semi-circular gear rods. The protective extension plate slides up and down along the inner surface of the protective stabilizing frame, and the upper surface of the supporting stabilizing cabinet is equipped with docking forming grooves.

[0011] Furthermore, support limiting rods are installed on the left and right sides of the docking forming groove, and the protective extension plate slides along the outer surface of the support limiting rods. An integral meshing rack is installed on the inner surface of the protective extension plate, and a transmission connecting gear is installed on the upper surface of the support stabilizing cabinet. The transmission connecting gear meshes with the integral meshing rack, and the semi-circular gear rod meshes with the transmission connecting gear.

[0012] Furthermore, a shrinkable hollow tube is installed on the upper surface of the support and stabilizing cabinet, and a docking groove is opened on the outer surface of the shrinkable hollow tube. Moreover, the downward movement trajectory of the semi-circular gear rod corresponds to the opening position of the docking groove.

[0013] Furthermore, a shrinkable hollow tube is installed on the upper surface of the docking forming groove, and the docking stabilizing rod is fixedly installed on the lower surface of the stamping fitting rod. The movement trajectory of the stamping fitting rod corresponds to the hollow position of the shrinkable hollow tube.

[0014] Compared with the prior art, the beneficial effects of this utility model are: when the battery aluminum shell stamping forming device needs to protect the side of the equipment, the telescopic motor is directly started to move the docking stabilizing rod downward through the stamping fitting rod. At the same time, the semi-circular gear rod will drive the integrated meshing rack through the transmission connecting gear during the movement. The two sets of protective extension plates will protect the two sides of the equipment accordingly. This design improves the protection design of the equipment and enhances the safety of the operator when operating the equipment.

[0015] Furthermore, during the pressing operation of the stamping fitting rod, the end of the contact extension frame will contact the end of the rotating demolding plate, causing the rotating demolding plate to compress and shrink the extrusion spring. At this time, the top of the stamping blank of the battery aluminum shell is flat. After the contact is broken, the extrusion spring will lift the finished product. This design improves the automation of demolding design, makes the equipment more efficient, and reduces labor costs.

[0016] Furthermore, during the movement of the stamping fitting rod, the docking stabilizing rod will vertically dock with the shrinking hollow tube, thereby improving the stability of the equipment. At the same time, the movement of the semi-circular gear rod will dock with the docking inner groove to enhance stability. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the support and stabilization cabinet of this utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the butt forming groove of this utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the anti-extension frame of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the stamped fitting rod of this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of the protective stabilizing frame of this utility model;

[0022] Figure 6 This is a schematic diagram of the three-dimensional structure of the docking inner groove of this utility model.

[0023] In the diagram: 1. Supporting stabilizer; 2. Lifting and fixing frame; 3. Telescopic motor; 4. Stamping and fitting rod; 5. Butt-jointing stabilizer; 6. Anti-collision extension frame; 7. Butt-jointing forming groove; 8. Extrusion demolding spring; 9. Semi-circular gear rod; 10. Shrinking hollow tube; 11. Rotating demolding plate; 12. Protective stabilizer; 13. Butt-jointing inner groove; 14. Protective extension plate; 15. Supporting limit rod; 16. Transmission connecting gear; 17. Integrated meshing rack. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1: Please refer to Figures 1-6 The present invention provides the following technical solution: a battery aluminum shell stamping forming device, including a support and stabilizing cabinet 1, a protective stabilizing frame 12 installed on the upper surface of the support and stabilizing cabinet 1, and an engagement and nesting mechanism for moving the protective extension plate 14 up and down inside the protective stabilizing frame 12. The engagement and nesting mechanism includes a lifting fixing frame 2, which is fixedly installed on the upper surface of the support and stabilizing cabinet 1. A telescopic motor 3 is installed on the upper surface of the lifting fixing frame 2, and a stamping fitting rod 4 is installed at the lower output end of the telescopic motor 3. An abutting extension frame 6 is installed on the lower surface of the stamping fitting rod 4, and an elastic sliding mechanism for rotating the rotating release template 11 is installed below the abutting extension frame 6.

[0026] like Figure 3 , Figure 5 , Figure 6The technical solution shown addresses the problem of insufficient protective design in the blank processing during the stamping of battery aluminum casings, which reduces operator safety when operating equipment. It discloses the following: A docking stabilizing rod 5 is installed on the left and right sides of the lower surface of the stamping fitting rod 4, and a semi-circular gear rod 9 is installed on the outer surface of the docking stabilizing rod 5. A protective extension plate 14 slides vertically along the inner surface of the protective stabilizing frame 12, and a docking forming groove 7 is installed on the upper surface of the supporting stabilizing cabinet 1. Supporting limiting rods 15 are installed on the left and right sides of the docking forming groove 7, and the protective extension plate... 14. The sliding is limited along the outer surface of the support limiting rod 15. An integral meshing rack 17 is installed on the inner surface of the protective extension plate 14. A transmission connecting gear 16 is installed on the upper surface of the support stabilizing cabinet 1. The transmission connecting gear 16 meshes with the integral meshing rack 17. The semi-circular gear rod 9 also meshes with the transmission connecting gear 16. A shrinkable hollow tube 10 is installed on the upper surface of the support stabilizing cabinet 1. A docking inner groove 13 is opened on the outer surface of the shrinkable hollow tube 10. The downward movement trajectory of the semi-circular gear rod 9 corresponds to the opening position of the docking inner groove 13.

[0027] When protective operations are required on both sides of the equipment, the telescopic motor 3 fixedly installed on the upper surface of the lifting frame 2 is started directly. At this time, the telescopic motor 3 will drive the stamped fitting rod 4 fixedly installed on the outside of the output end downward. The movement of the stamped fitting rod 4 will synchronously drive the docking stabilizing rod 5 fixedly installed on the lower surface. When the two sets of docking stabilizing rods 5 move, the semi-circular gear rod 9 fixedly installed inside will be driven synchronously. As the semi-circular gear rod 9 moves, it will enter the docking groove 13 opened on the outer surface of the shrinking hollow tube 10 for mutual docking. During the movement of the semi-circular gear rod 9, it will mesh with the transmission connecting gear 16 and drive it. Due to the rotation of the transmission connecting gear 16... The transmission connecting gear 16 is driven to rotate continuously on the upper surface of the docking forming groove 7. During the rotation of the transmission connecting gear 16, it will mesh with the integral meshing rack 17 that is in contact with the outer surface. The movement of the integral meshing rack 17 will synchronously drive the protective extension plate 14 fixedly installed on the back. The movement of the protective extension plate 14 will be vertically limited and slid along the inside of the protective stabilizing frame 12 fixedly installed on the upper surface of the support stabilizing cabinet 1. The movement of the protective extension plate 14 will be limited and slid along the outside of the support limiting rod 15 fixedly installed on the side of the docking forming groove 7. After the stamping fitting rod 4 moves to the limit position, the two sets of protective extension plates 14 will complete the shielding and protection of the two sides of the equipment.

[0028] When the battery aluminum shell needs to be stamped as a whole, the telescopic motor 3 is directly started to continuously drive the stamping fitting rod 4 downward. As the stamping fitting rod 4 moves downward, its end enters the interior of the mating forming groove 7. Since the mating forming groove 7 is fixedly installed on the corresponding upper surface of the support and stabilizing cabinet 1, after the stamping fitting rod 4 completes the extension stamping operation, it will be integrally nested with the inner surface of the mating forming groove 7, so that the interior of the battery aluminum shell is basically formed. During the movement of the stamping fitting rod 4, the abutting extension frame 6 fixedly installed on the lower surface will move synchronously and abut against the end of the rotating release template 11. The other end of the rotating demolding template 11 is rotatably installed inside the mating forming groove 7. Therefore, the downward pressure of the end of the rotating demolding template 11 will gradually keep the rotating demolding template 11 horizontal. At the same time, when the rotating demolding template 11 rotates, it will press down and retract the extrusion spring 8 fixedly installed on the lower surface. After the battery aluminum shell is basically formed, the telescopic motor 3 drives the stamping fitting rod 4 to move upward and retract. After the upper end of the rotating demolding template 11 is no longer resisted, the top of the extrusion spring 8 is no longer pressed, so that the extrusion spring 8 releases its elasticity and pushes the rotating demolding template 11 upward. At this time, the finished product can be lifted up simultaneously to complete the demolding work.

[0029] Example 2: Figure 1 , Figure 2 , Figure 4 The technical solution shown addresses the problem that existing technologies lack automation in demolding design when stamping battery aluminum casings, leading to reduced equipment efficiency and increased labor costs due to the need for manual assistance in demolding. The solution discloses an elastic sliding mechanism including a mating forming groove 7, which is fixedly installed on the upper surface of the support stabilizing cabinet 1. The downward movement trajectory of the stamping fitting rod 4 corresponds to the installation position of the mating forming groove 7. A rotating demolding template 11 is installed inside the mating forming groove 7, rotatably mounted within it. A compression demolding spring 8 is installed on the upper surface of the mating forming groove 7, with its top fixed to the lower surface of the rotating demolding template 11. The movement trajectory of the abutment extension frame 6 abuts against the upper end of the rotating demolding template 11. A shrinking hollow tube 10 is installed on the upper surface of the mating forming groove 7, and a mating stabilizing rod 5 is fixedly installed on the lower surface of the stamping fitting rod 4, with the movement trajectory of the stamping fitting rod 4 corresponding to the hollow position of the shrinking hollow tube 10.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A battery aluminum shell stamping forming device, comprising a support and stabilizing cabinet (1), wherein a protective stabilizing frame (12) is installed on the upper surface of the support and stabilizing cabinet (1), and an engaging and nesting mechanism for moving a protective extension plate (14) up and down is installed inside the protective stabilizing frame (12); Its features are: The meshing and nesting mechanism includes a lifting fixing frame (2), which is fixedly installed on the upper surface of the support and stabilizing cabinet (1). A telescopic motor (3) is installed on the upper surface of the lifting fixing frame (2), and a stamping fitting rod (4) is installed at the lower output end of the telescopic motor (3). An abutting extension frame (6) is installed on the lower surface of the stamping fitting rod (4), and an elastic sliding mechanism for rotating the rotating release template (11) is installed below the abutting extension frame (6).

2. The battery aluminum shell stamping forming apparatus according to claim 1, characterized in that: The elastic sliding mechanism includes a docking forming groove (7), and the docking forming groove (7) is fixedly installed on the upper surface of the support stabilizing cabinet (1). The downward movement trajectory of the stamping fitting rod (4) corresponds to the installation position of the docking forming groove (7), and a rotating release template (11) is installed inside the docking forming groove (7).

3. The battery aluminum shell stamping forming apparatus according to claim 2, characterized in that: The rotating demolding template (11) is rotatably installed inside the docking forming groove (7), and a compression demolding spring (8) is installed on the upper surface of the docking forming groove (7). The top of the compression demolding spring (8) is fixed to the lower surface of the rotating demolding template (11), and the moving trajectory of the abutting extension frame (6) abuts against the upper surface of the end of the rotating demolding template (11).

4. The battery aluminum shell stamping forming apparatus according to claim 1, characterized in that: The lower surface of the stamping fitting rod (4) is equipped with docking stabilizing rods (5) on both sides, and the outer surface of the docking stabilizing rod (5) is equipped with a semi-circular gear rod (9). The protective extension plate (14) slides up and down along the inner surface of the protective stabilizing frame (12), and the upper surface of the supporting stabilizing cabinet (1) is equipped with a docking forming groove (7).

5. The battery aluminum shell stamping forming apparatus according to claim 4, characterized in that: Supporting limiting rods (15) are installed on the left and right sides of the docking forming groove (7), and the protective extension plate (14) slides along the outer surface of the supporting limiting rod (15). An integral meshing rack (17) is installed on the inner surface of the protective extension plate (14), and a transmission connecting gear (16) is installed on the upper surface of the support stabilizing cabinet (1). The transmission connecting gear (16) meshes with the integral meshing rack (17), and the semi-circular gear rod (9) meshes with the transmission connecting gear (16).

6. The battery aluminum shell stamping forming apparatus according to claim 5, characterized in that: The upper surface of the support stabilizing cabinet (1) is equipped with a shrinkable hollow tube (10), and the outer surface of the shrinkable hollow tube (10) is provided with a docking groove (13). Moreover, the downward movement trajectory of the semi-circular gear rod (9) corresponds to the opening position of the docking groove (13).

7. The battery aluminum shell stamping forming apparatus according to claim 3, characterized in that: The upper surface of the docking forming groove (7) is equipped with a shrinkable hollow tube (10), and the docking stabilizing rod (5) is fixedly installed on the lower surface of the stamping fitting rod (4). The movement trajectory of the stamping fitting rod (4) corresponds to the hollow position of the shrinkable hollow tube (10).

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