Punching die for shared battery cap part

Abstract

The utility model discloses a sharing type battery cap part punching die which comprises a die rack, a punching air cylinder is installed at the top end of the die rack, the output end of the punching air cylinder is fixedly connected with a locking clamping block through a punching telescopic rod, fixing shafts are arranged at the two ends of the locking clamping block, and the fixing shafts are fixedly connected with the punching air cylinder. The locking clamping block is fixedly connected with a limiting clamping plate through a fixing shaft, the stamping module comprises an upper stamping plate and a lower stamping plate, the lower stamping plate is installed below the upper stamping plate, a detachable structure is arranged between the upper stamping plate and the lower stamping plate, and a stamping machine head is installed at the lower end of the lower stamping plate. A detachable structure is arranged between the punching machine head and the lower punching plate. The punching module mechanism is conveniently and rapidly assembled and fixed, the punching plate and the punching machine head can be conveniently and rapidly aligned and installed, meanwhile, punching machine heads of different models can be disassembled and replaced, and punching operation of different sizes can be conveniently conducted on battery caps.

Description

Technical Field

[0001] The utility model relates to the technical field of punching dies, in particular to a shared punching die for battery cap parts. Background Technique

[0002] Lithium batteries are a type of battery with lithium metal or lithium alloy as the positive / negative electrode material and using a non-aqueous electrolyte solution. The lithium battery cap is an important component used in conjunction with lithium batteries. When producing and processing the battery cap, a punching die needs to be used in cooperation with a cylinder to perform stamping operations on it.

[0003] Currently, during the punching and forming process of battery cap parts, it is impossible to conveniently assemble, disassemble, and replace the stamping die, resulting in a relatively single punching and forming size and the inability to achieve the sharing of multiple types of stamping modules. Therefore, it is necessary to develop a shared punching die for battery cap parts. Content of the Utility Model

[0004] The purpose of the utility model is to provide a shared punching die for battery cap parts to solve the problems in the above background technique that during the punching and forming process of battery cap parts, it is impossible to conveniently assemble, disassemble, and replace the stamping die, resulting in a relatively single punching and forming size and the inability to achieve the sharing of multiple types of stamping modules.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A shared punching die for battery cap parts, including a die frame. A punching cylinder is installed at the top of the die frame. The output end of the punching cylinder is fixedly connected with a locking block through a punching telescopic rod. Fixed shafts are arranged at both ends of the locking block. The locking block is fixedly connected with a limit card plate through the fixed shafts. The lower end of the limit card plate is welded and fixed with a stamping module. The stamping module includes an upper stamping plate and a lower stamping plate. The lower stamping plate is installed below the upper stamping plate. The structure between the upper stamping plate and the lower stamping plate is detachable. A punching head is installed at the lower end of the lower stamping plate. The structure between the punching head and the lower stamping plate is detachable.

[0006] Preferably, there are two limit card plates. Fixed shaft holes are arranged on the surfaces of the two limit card plates, and the fixed shaft holes are correspondingly connected with the fixed shafts.

[0007] Preferably, fixing holes are arranged at corresponding positions on the surfaces of the upper stamping plate and the lower stamping plate. The upper stamping plate and the lower stamping plate are connected by passing a fixed shaft pin through the fixing holes.

[0008] Preferably, a die machine box is installed below the lower stamping plate. The upper end of the die machine box is connected to the stamping module through fixed sliding columns. The stamping module can slide vertically along the surface of the fixed sliding columns. A slot hole structure is arranged inside the lower stamping plate. Both ends of the stamping machine head are fixedly connected to the slot hole structure through clamping heads.

[0009] Preferably, a die cavity is arranged inside the die machine box. The die cavity is correspondingly connected to the stamping machine head. A discharge slot is arranged on the front surface of the die machine box. The discharge slot is communicated with the inside of the die cavity. A discharge slide is detachably installed on the front surface of the die machine box. The upper end of the discharge slide is fixedly connected to a pin arranged on the surface of the die machine box through a clamping slot.

[0010] Preferably, a hydraulic support cylinder is fixedly connected to the lower end of the die machine box through a support column. A support backing plate is installed at the bottom of the hydraulic support cylinder.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] By assembling and fixing the stamping module mechanism conveniently, through arranging a locking block on the stamping telescopic rod and cooperating with the shaft and shaft hole fixing structure, the stamping plate can be quickly installed and fixed. By using the clamping head to cooperate with the slot hole structure, it is convenient to quickly align and install the stamping plate and the stamping machine head. Furthermore, the stamping machine head of different models can be disassembled and replaced, which is convenient for punching operations of different sizes on the battery cap, realizing the sharing of punching modules of multiple models and saving the production and manufacturing costs of the die. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the overall structural schematic diagram of the present utility model;

[0014] Figure 2 is the front structural schematic diagram of the present utility model;

[0015] Figure 3 is the exploded decomposition structural schematic diagram of the present utility model;

[0016] Figure 4 is the front view of the present utility model.

[0017] In the figure: 1, stamping cylinder; 2, stamping telescopic rod; 3, fixed shaft; 4, die rack; 5, die machine box; 6, hydraulic support cylinder; 7, support backing plate; 8, limit clamping plate; 9, upper stamping plate; 10, lower stamping plate; 11, stamping machine head; 12, discharge slide; 13, fixed shaft hole; 14, clamping head; 15, locking block; 16, fixed shaft pin; 17, fixed sliding column; 18, die cavity; 19, discharge slot; 20, clamping slot. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0019] Please refer to Figures 1-4 , an embodiment provided by the present invention: a punching die for a common battery cap part, including a die frame 4. A punching cylinder 1 is installed at the top of the die frame 4. The output end of the punching cylinder 1 is fixedly connected with a locking block 15 through a punching telescopic rod 2. Fixed shafts 3 are arranged at both ends of the locking block 15. The locking block 15 is fixedly connected with a limit card plate 8 through the fixed shafts 3. A punching module is welded and fixed at the lower end of the limit card plate 8. The punching module includes an upper punching plate 9 and a lower punching plate 10. The lower punching plate 10 is installed below the upper punching plate 9. The structure between the upper punching plate 9 and the lower punching plate 10 is detachable. A punching head 11 is installed at the lower end of the lower punching plate 10. The structure between the punching head 11 and the lower punching plate 10 is detachable.

[0020] Furthermore, there are two limit card plates 8. Fixing shaft holes 13 are arranged on the surfaces of the two limit card plates 8, and the fixing shaft holes 13 are correspondingly connected with the fixed shafts 3.

[0021] Furthermore, fixing holes are arranged at corresponding positions on the surfaces of the upper punching plate 9 and the lower punching plate 10. The upper punching plate 9 and the lower punching plate 10 are connected through a fixing shaft pin 16 passing through the fixing holes.

[0022] Furthermore, a die box 5 is installed below the lower punching plate 10. The upper end of the die box 5 is connected with the punching module through a fixed sliding column 17. The punching module can slide vertically along the surface of the fixed sliding column 17. A slot hole structure is arranged inside the lower punching plate 10. Both ends of the punching head 11 are fixedly connected with the slot hole structure through engaging heads 14, which is convenient for quickly clamping and fixing the punching head 11, and thus convenient for quickly replacing punching heads 11 of different models and sizes.

[0023] Furthermore, a die cavity 18 is arranged inside the die box 5. The die cavity 18 is correspondingly connected with the punching head 11. A discharge slot 19 is arranged on the front surface of the die box 5. The discharge slot 19 is communicated with the inside of the die cavity 18. A discharge slide 12 is detachably installed on the front surface of the die box 5. The upper end of the discharge slide 12 is fixedly connected with a pin arranged on the surface of the die box 5 through a card slot 20, which is convenient for quickly installing and fixing the discharge slide 12. The parts formed by punching in the die cavity 18 are discharged through the discharge slot 19 and the discharge slide 12.

[0024] Furthermore, the lower end of the mold machine box 5 is fixedly connected with a hydraulic support cylinder 6 through a support column, and a support backing plate 7 is installed at the bottom of the hydraulic support cylinder 6, which facilitates the opening of the hydraulic support cylinder 6 to drive and control the docking and fixation of the mold machine box 5 with the punching assembly above.

[0025] Working principle: During use, a stamping cylinder 1 is installed at the top of the mold rack 4. The output end of the stamping cylinder 1 is fixedly connected with a locking block 15 through a stamping telescopic rod 2. Fixed shafts 3 are arranged at both ends of the locking block 15. The locking block 15 is fixedly connected with a limit card plate 8 through the fixed shafts 3. A stamping module is welded and fixed at the lower end of the limit card plate 8. By providing the locking block 15, the fixed shafts 3 can be quickly docked and installed with the fixed shaft holes 13 on the surface of the limit card plate 8, thereby facilitating the quick installation and fixation of the stamping module. The stamping module includes an upper stamping plate 9 and a lower stamping plate 10. The lower stamping plate 10 is installed below the upper stamping plate 9. The upper stamping plate 9 and the lower stamping plate 10 are quickly aligned and fixed through a fixed shaft pin 16. A stamping head 11 is installed at the lower end of the lower stamping plate 10. Both ends of the stamping head 11 are fixedly connected with the slot hole structure through engaging heads 14, which facilitates the quick clamping and fixation of the stamping head 11, and thus facilitates the quick replacement of stamping heads 11 of different models and sizes. After the stamping module is formed, the stamping cylinder 1 is opened to drive and control the stamping head 11 to punch downward, which can be docked with the mold cavity 18 inside the lower mold machine box 5, facilitating the punching operation of the battery cap parts inside the mold cavity 18. The parts formed by punching in the mold cavity 18 are discharged through the discharge chute opening 19 and the unloading slide 12.

[0026] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A shared type battery cap component punching die, comprising a die frame (4), characterized in that, A stamping cylinder (1) is installed at the top of the mold frame (4). The output end of the stamping cylinder (1) is fixedly connected with a locking block (15) through a stamping telescopic rod (2). Fixed shafts (3) are arranged at both ends of the locking block (15). The locking block (15) is fixedly connected with a limit clamping plate (8) through the fixed shafts (3). A stamping module is fixedly welded at the lower end of the limit clamping plate (8). The stamping module includes an upper stamping plate (9) and a lower stamping plate (10). The lower stamping plate (10) is installed below the upper stamping plate (9). The upper stamping plate (9) and the lower stamping plate (10) are of a detachable structure. A stamping head (11) is installed at the lower end of the lower stamping plate (10). The stamping head (11) and the lower stamping plate (10) are of a detachable structure.

2. The punching die for the common battery cap parts according to claim 1, wherein: There are two limit clamping plates (8). Fixed shaft holes (13) are arranged on the surfaces of the two limit clamping plates (8). The fixed shaft holes (13) and the fixed shafts (3) are correspondingly connected.

3. The punching die for the shared battery cap parts according to claim 1, characterized in that: Fixed holes are arranged at the corresponding positions on the surfaces of the upper stamping plate (9) and the lower stamping plate (10). The upper stamping plate (9) and the lower stamping plate (10) are connected through a fixed shaft pin (16) passing through the fixed holes.

4. A punching die for a common battery cap component according to claim 1, characterized in that: A mold machine box (5) is installed below the lower stamping plate (10). The upper end of the mold machine box (5) is connected with the stamping module through a fixed sliding column (17). The stamping module can slide vertically along the surface of the fixed sliding column (17). A slot hole structure is arranged inside the lower stamping plate (10). Both ends of the stamping head (11) are fixedly connected with the slot hole structure through engaging heads (14).

5. The punching die for the common battery cap parts according to claim 4, characterized in that: A mold cavity (18) is arranged inside the mold machine box (5). The mold cavity (18) is correspondingly connected with the stamping head (11). A discharge chute opening (19) is arranged on the front surface of the mold machine box (5). The discharge chute opening (19) is communicated with the inside of the mold cavity (18). A discharge slide (12) is detachably installed on the front surface of the mold machine box (5). The upper end of the discharge slide (12) is fixedly connected with a pin arranged on the surface of the mold machine box (5) through a card slot (20).

6. The punching die for the common battery cap parts according to claim 5, characterized in that: The lower end of the mold machine box (5) is fixedly connected with a hydraulic support cylinder (6) through a support column. A support backing plate (7) is installed at the bottom of the hydraulic support cylinder (6).

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