A battery tab feeding and stamping device

Abstract

This utility model discloses a battery connector feeding and stamping device, relating to the field of battery connector manufacturing technology. The battery connector feeding and stamping device includes an L-shaped support base, a feeding device at the front end of the L-shaped support base, a stamping device at the front end of the feeding device, and a fixing block at the front end of the stamping device. The fixing block is located on the upper end of the L-shaped support base. The feeding device includes a feeding rear plate, a feeding front plate, an assembly groove, and a forming mold. The feeding front plate is located at the front end of the feeding rear plate, and the assembly groove is located at the lower end of the feeding rear plate. The forming mold is located within the assembly groove. A storage box is located at the lower end of the L-shaped support base, and a handle is located at the rear end of the storage box. A connector is located within the feeding device. This solution addresses the problems of low stamping efficiency and inconvenience in replacing the stamping mold.

Description

Technical Field

[0001] This utility model relates to the field of battery connector production technology, specifically a battery connector feeding and stamping device. Background Technology

[0002] Battery connectors are crucial components used to connect battery cells or battery packs. Their primary function is to ensure stable current transmission within the battery and to achieve electrical connections within the battery pack. Battery connectors are typically made of materials including copper, nickel, and stainless steel, with nickel-plated copper strips being widely used due to their excellent conductivity and weldability. In the manufacturing process, battery connectors are usually produced through processes such as stamping, welding, and spot welding. For example, welding strip rolls are fixed using a pressing device, followed by cutting and pressing to ultimately form usable connectors. Furthermore, with the development of battery technology, battery connectors are evolving towards miniaturization, lightweighting, and intelligence to meet the high demands of new energy vehicles, energy storage systems, and other fields.

[0003] A stamping device for battery connector pieces, such as the one named "Stamping Device for Battery Connector Pieces" in announcement number CN222113197U, includes a support, a feeding mechanism for forward conveying of the battery connector pieces, a limiting mechanism for limiting the battery connector pieces, and a stamping mechanism for stamping the battery connector pieces. The feeding mechanism includes a feeding plate for placing the battery connector pieces and a feeding assembly for forward conveying the battery connector pieces. The feeding plate is located on the support, and the feeding assembly drives the battery connector pieces located on the feeding plate to be forward conveyed to the stamping mechanism position. The output end of the limiting mechanism abuts against the battery connector pieces. By using the feeding assembly to automatically convey the battery connector pieces to the side of the stamping mechanism, the position movement requirements of the battery connector pieces are met. By using the limiting mechanism to achieve pressing and limiting of the battery connector pieces, the position of the battery connector pieces is prevented from shifting during the stamping process, thus improving the stamping accuracy.

[0004] The above-mentioned device has low stamping efficiency and is inconvenient to replace stamping dies during use; therefore, we propose a battery connector feeding stamping device to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a battery connector feeding stamping device to solve the problems of low stamping efficiency and inconvenience in changing stamping dies mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a battery connector feeding and stamping device, comprising an L-shaped support base, a feeding device at the front end of the L-shaped support base, a stamping device at the front end of the feeding device, a fixing block at the front end of the stamping device, the fixing block being disposed on the upper end of the L-shaped support base, the feeding device comprising a feeding rear plate, a feeding front plate, an assembly groove, and a forming mold, the feeding front plate being disposed at the front end of the feeding rear plate, the assembly groove being provided at the lower end of the feeding rear plate, the forming mold being disposed in the assembly groove, a storage box being disposed at the lower end of the L-shaped support base, a handle being disposed at the rear end of the storage box, and a connector piece being disposed inside the feeding device.

[0007] Preferably, the feeding back plate includes a guide groove, a mounting groove, a mounting seat, and a first roller set. Guide grooves are provided on both sides of the feeding back plate, a mounting groove is provided inside the feeding back plate, a mounting seat is provided in the mounting groove, and a first roller set is provided in the mounting seat.

[0008] Preferably, the front feeding plate includes a guide block, a second roller group and a stamping port. Guide blocks are provided on both sides of the front feeding plate. The front feeding plate is guided and connected to the rear feeding plate through the guide blocks on both sides. The second roller group is provided inside the front feeding plate. A stamping port is opened at the lower end of the front feeding plate.

[0009] Preferably, the feeding device has an inlet at its upper end, and the L-shaped support base has a discharge port, which is located at the lower end of the forming mold.

[0010] Preferably, a support device is provided at the rear end of the feeding plate, the support device includes four sets of support blocks, the four sets of support blocks are symmetrically arranged in pairs at the rear end of the feeding plate, and a shock absorption device is provided at the lower end of the support device.

[0011] Preferably, the stamping device includes a hydraulic cylinder, guide rods, a stamping die, and a fixed plate. The hydraulic cylinder is located at the front end of the fixed block, and guide rods are provided around the hydraulic cylinder. The rear ends of the guide rods extend through the cylinder to the rear end of the fixed block. A fixed plate is located at the front end of the hydraulic cylinder, and a stamping die is located at the front end of the fixed plate.

[0012] Preferably, the shock absorption device includes springs and damping rods. Four sets of springs are provided and symmetrically arranged on the lower side of the rear end of the feeding plate. Each of the four sets of springs is provided with a damping rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are: (1) This utility model provides a feeding device at the front end of the stamping device. By adding a connecting piece through the feed port at the upper end of the feeding device, the connecting piece is conveyed downward along the two sets of rollers to the front end of the forming mold. The connecting piece is stamped by the back-and-forth movement of the hydraulic cylinder. The stamped connecting piece is collected into the storage box by the discharge port in the L-shaped support seat. This solves the problem of low stamping efficiency.

[0014] (2) By opening the bolts at the lower end of the front feeding plate that are connected to the rear feeding plate, and with the guide blocks on both sides of the front feeding plate, the front feeding plate can be lifted up, so that the forming mold in the assembly slot can be quickly replaced. After the replacement is completed, the bolts can be tightened, thus solving the problem of inconvenient replacement of stamping molds. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a front view of the present invention; Figure 3 This is a cross-sectional view of the present invention; Figure 4 This is an unfolded view of the feeding device of this utility model; In the diagram: 1. L-shaped support base; 2. Feeding device; 21. Feeding rear plate; 211. Guide groove; 212. Mounting groove; 213. Mounting base; 214. First roller group; 22. Feeding front plate; 221. Guide block; 222. Second roller group; 223. Stamping port; 23. Assembly groove; 24. Forming mold; 3. Stamping device; 31. Hydraulic cylinder; 32. Guide rod; 33. Stamping mold; 34. Fixing plate; 4. Feed port; 5. Storage box; 6. Fixing block; 7. Support block; 8. Shock absorption device; 81. Spring; 82. Damping rod; 9. Handle; 10. Discharge port; 11. Connecting piece. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Please see Figure 1-4This utility model provides an embodiment of a battery connector feeding and stamping device, comprising an L-shaped support base 1, a feeding device 2 at the front end of the L-shaped support base 1, a stamping device 3 at the front end of the feeding device 2, a fixing block 6 at the front end of the stamping device 3, the fixing block 6 being disposed on the upper end of the L-shaped support base 1, the feeding device 2 comprising a feeding rear plate 21, a feeding front plate 22, an assembly groove 23, and a forming mold 24, the feeding front plate 22 being disposed at the front end of the feeding rear plate 21, the assembly groove 23 being opened at the lower end of the feeding rear plate 21, the forming mold 24 being disposed within the assembly groove 23, a storage box 5 being disposed at the lower end of the L-shaped support base 1, a handle 9 being disposed at the rear end of the storage box 5, and a connector 11 being disposed within the feeding device 2, by means of the feeding device 2 at the front end of the stamping device 3, and by means of feeding... The feed inlet 4 at the upper end of the device 2 allows connecting pieces 11 to be added, which are then conveyed downwards along two sets of rollers to the front end of the forming mold 24. The hydraulic cylinder 31 moves back and forth to stamp the connecting pieces 11. The stamped connecting pieces 11 are collected into the storage box 5 through the discharge port 10 in the L-shaped support seat 1, thus solving the problem of low stamping efficiency. By opening the bolts at the lower end of the front feeding plate 22 that connect to the rear feeding plate 21, and with the guide blocks 221 on both sides of the front feeding plate 22, the front feeding plate 22 can be lifted upwards, allowing for quick replacement of the forming mold 24 in the assembly slot 23. After replacement, the bolts can be tightened, thus solving the problem of inconvenience in changing the stamping mold 33.

[0018] Please see Figure 4 The feeding back plate 21 includes a guide groove 211, a mounting groove 212, a mounting seat 213 and a first roller group 214. Guide grooves 211 are provided on both sides of the feeding back plate 21, and a mounting groove 212 is provided inside the feeding back plate 21. A mounting seat 213 is provided inside the mounting groove 212, and a first roller group 214 is provided inside the mounting seat 213.

[0019] Please see Figure 4 The front feeding plate 22 includes a guide block 221, a second roller group 222, and a stamping port 223. Guide blocks 221 are provided on both sides of the front feeding plate 22. The front feeding plate 22 is guided and connected to the rear feeding plate 21 through the guide blocks 221 on both sides. The second roller group 222 is provided inside the front feeding plate 22. A stamping port 223 is opened at the lower end of the front feeding plate 22. A feeding device 2 is provided at the front end of the stamping device 3. A connecting piece 11 is added through the feed port 4 opened at the upper end of the feeding device 2. The connecting piece 11 is conveyed downward along the two roller groups to the front end of the forming mold 24. The connecting piece 11 is stamped by the back and forth movement of the hydraulic cylinder 31. The stamped connecting piece 11 is collected into the storage box 5 by the discharge port 10 opened in the L-shaped support seat 1, thereby solving the problem of low stamping efficiency.

[0020] Please see Figure 3 The feeding device 2 has an inlet 4 at the top and an outlet 10 on the L-shaped support 1. The outlet 10 is located at the bottom of the forming mold 24 to facilitate the collection of the connecting piece 11.

[0021] Please see Figure 1 The rear end of the feeding plate 21 is provided with a support device, which includes four sets of support blocks 7. The four sets of support blocks 7 are symmetrically arranged in pairs at the rear end of the feeding plate 21. The lower end of the support device is provided with a shock-absorbing device 8, which plays the role of fixing and supporting.

[0022] Please see Figure 1 The stamping device 3 includes a hydraulic cylinder 31, guide rods 32, stamping die 33, and a fixing plate 34. The hydraulic cylinder 31 is located at the front end of the fixing block 6. Guide rods 32 are provided around the hydraulic cylinder 31. The rear ends of the guide rods 32 all pass through and extend to the rear end of the fixing block 6. The fixing plate 34 is located at the front end of the hydraulic cylinder 31. The stamping die 33 is located at the front end of the fixing plate 34, which serves to stamp and form the connecting piece 11.

[0023] Please see Figure 3 The shock absorption device 8 includes springs 81 and damping rods 82. There are four sets of springs 81, which are symmetrically arranged on the lower rear end of the feeding plate 21. Each of the four sets of springs 81 is equipped with a damping rod 82, which plays a role in shock absorption.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A battery connector feeding and stamping device, comprising an L-shaped support base (1), characterized in that: The L-shaped support base (1) is provided with a feeding device (2) at the front end, and a stamping device (3) is provided at the front end of the feeding device (2). A fixing block (6) is provided at the front end of the stamping device (3). The fixing block (6) is provided at the upper end of the L-shaped support base (1). The feeding device (2) includes a feeding rear plate (21), a feeding front plate (22), an assembly groove (23), and a forming mold (24). The feeding rear plate (21) is provided with a feeding front plate (22) at the front end. An assembly groove (23) is provided at the lower end of the feeding rear plate (21). A forming mold (24) is provided in the assembly groove (23). A storage box (5) is provided at the lower end of the L-shaped support base (1). A handle (9) is provided at the rear end of the storage box (5). A connecting piece (11) is provided in the feeding device (2).

2. The battery connector feeding and stamping device according to claim 1, characterized in that: The feeding back plate (21) includes a guide groove (211), a mounting groove (212), a mounting seat (213), and a first roller group (214). The feeding back plate (21) has guide grooves (211) on both sides. The feeding back plate (21) has a mounting groove (212) inside. The mounting groove (212) has a mounting seat (213) inside. The mounting seat (213) has a first roller group (214) inside.

3. The battery connector feeding and stamping device according to claim 2, characterized in that: The front feeding plate (22) includes a guide block (221), a second roller group (222) and a stamping port (223). Guide blocks (221) are provided on both sides of the front feeding plate (22). The front feeding plate (22) is guided and connected to the rear feeding plate (21) through the guide blocks (221) provided on both sides. The second roller group (222) is provided inside the front feeding plate (22). A stamping port (223) is opened at the lower end of the front feeding plate (22).

4. The battery connector feeding and stamping device according to claim 3, characterized in that: The feeding device (2) has a feed inlet (4) at its upper end, and the L-shaped support base (1) has a discharge port (10) at its lower end.

5. The battery connector feeding and stamping device according to claim 4, characterized in that: The rear end of the feeding plate (21) is provided with a support device, which includes four sets of support blocks (7). The four sets of support blocks (7) are symmetrically arranged in pairs at the rear end of the feeding plate (21). The lower end of the support device is provided with a shock-absorbing device (8).

6. The battery connector feeding and stamping device according to claim 5, characterized in that: The stamping device (3) includes a hydraulic cylinder (31), guide rods (32), stamping die (33) and a fixing plate (34). The hydraulic cylinder (31) is located at the front end of the fixing block (6). Guide rods (32) are provided around the hydraulic cylinder (31). The rear ends of the guide rods (32) extend through and to the rear end of the fixing block (6). The fixing plate (34) is located at the front end of the hydraulic cylinder (31). The stamping die (33) is located at the front end of the fixing plate (34).

7. The battery connector feeding and stamping device according to claim 6, characterized in that: The shock absorption device (8) includes a spring (81) and a damping rod (82). There are four sets of springs (81), which are symmetrically arranged on the lower side of the rear end of the feeding plate (21). Each of the four sets of springs (81) is equipped with a damping rod (82).

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