Battery pole piece forming die cutting die convenient for replacing punching cutter

Abstract

The utility model relates to the technical field of die cutting dies, in particular to a battery pole piece forming die cutting die convenient for replacing a punching cutter, which comprises a lower die plate, a connecting support plate is arranged at the top of the lower die plate, guide columns are symmetrically arranged at the top of the connecting support plate, and an upper die plate is sleeved on the outer side of the top surface of each guide column. Punching mechanisms are arranged on the two sides of the upper die plate, mounting clamping grooves are formed in the two ends of the upper die plate, mounting grooves are formed in the two ends of the connecting supporting plate, quick dismounting and mounting mechanisms are arranged on the inner sides of the mounting grooves, and a fixed die plate is arranged at one end of the top of each quick dismounting and mounting mechanism. The punching mechanism can be rapidly disassembled, assembled and replaced in the subsequent using process, the punching mechanism can be stably connected with the upper die plate, the stability in the using process is guaranteed, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of die cutting dies, in particular to a battery pole piece forming die cutting die which is convenient for replacing a punching cutter. Background Art

[0002] Battery pole pieces refer to the thin metal plates in secondary batteries and battery packs, which are used to make positive and negative electrodes. When producing and processing battery pole pieces, they are usually formed by die-cutting dies. The battery pole pieces can be punched and formed by the cooperation between the punching tool and the fixed die plate.

[0003] During the use of the existing die-cutting mold, the edge of the punching tool will be worn due to long-term use, which may cause the edge of the battery electrode to not be punched neatly during the punching process, affecting the punching quality of the battery electrode. When the punching tool is replaced, the upper and lower templates of the mold need to be disassembled and separated, and then the punching tool is disassembled by tools. The operation is relatively cumbersome. For this reason, we propose a battery electrode forming die-cutting mold that is easy to replace the punching tool. Utility Model Content

[0004] In view of the above problems, the utility model provides a battery pole piece forming die-cutting die that is easy to replace the punching tool, which can solve the problems existing in the above background technology.

[0005] The technical solution of the utility model is:

[0006] A battery pole piece forming die-cutting mold that is easy to replace a punching tool, comprising a lower mold plate, a connecting support plate is provided on the top of the lower mold plate, guide columns are symmetrically provided on the top of the connecting support plate, an upper mold plate is sleeved on the outer side of the top surface of the guide column, punching mechanisms are provided on both sides of the upper mold plate, and mounting slots are provided at both ends of the upper mold plate.

[0007] In a further technical solution, installation grooves are provided at both ends of the connecting support plate, a quick-release assembly mechanism is provided inside the installation groove, and a fixed template is provided at one top end of the quick-release assembly mechanism.

[0008] In a further technical solution, a fixed connecting rod is fixedly connected to the bottom of the upper template, a pressing plate is fixedly connected to the bottom end of the fixed connecting rod, and fixing grooves are formed at both ends of the pressing plate.

[0009] In a further technical solution, the punching mechanism includes a connecting block, a punching tool is fixedly connected to one end of the bottom of the connecting block, a first connecting end block is fixedly connected to one end of the connecting block, a first bolt is connected between the end of the first connecting end block and the upper template, and a first handle is fixedly connected to the surface of the first connecting end block.

[0010] In a further technical solution, the outer side of the surface of the punching tool and the inner side of the fixing groove are slidably fitted with each other.

[0011] In a further technical solution, the fixed template includes a connecting bottom rod, one end of the connecting bottom rod is fixedly connected to a second connecting end block, an internal shaped through groove of the fixed template, a second bolt is provided between the end of the second connecting end block and the lower template and the connecting support plate, and a second handle is fixedly connected to the surface of the second connecting end block.

[0012] In a further technical solution, the inner side of the second connecting end block and the outer side of the surface of the connecting support plate are in contact with each other, and the outer side of the surface of the first connecting end block and the outer side of the upper template are in contact with each other.

[0013] The beneficial effects of the utility model are:

[0014] Through the cooperation between the punching mechanism and the upper template, the punching mechanism can be quickly disassembled and replaced in the subsequent use process, and can also be stably connected with the upper template to ensure stability and convenient operation during use;

[0015] By cooperating between the quick-disassembly mechanism and the fixed template and the connecting support plate, when the fixed template needs to be disassembled, the quick-disassembly mechanism and the fixed template can be quickly disassembled and replaced, and the stability of the fixed template can be ensured, thereby improving the quality of material punching and facilitating operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a battery pole piece forming die-cutting die that is convenient for replacing a punching cutter in an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the punching mechanism structure of a battery pole piece forming die-cutting die that is convenient for replacing the punching cutter in an embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the exploded structure of a battery pole piece forming die-cutting die that is convenient for replacing a punching cutter according to an embodiment of the utility model;

[0019] Figure 4This is a schematic structural diagram of a quick disassembly and assembly mechanism of a battery pole piece forming die-cutting die that is convenient for replacing a punching and cutting tool in an embodiment of the utility model;

[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the second connecting end block of a battery pole piece forming die-cutting die that is convenient for replacing the punching cutter in an embodiment of the utility model.

[0021] Description of reference numerals:

[0022] 1. Lower template; 2. Connecting support plate; 3. Guide column; 4. Upper template; 5. Punching mechanism; 6. Mounting slot; 7. Quick disassembly mechanism; 8. Fixed template; 9. Mounting groove; 10. Fixed connecting rod; 11. Pressing plate; 12. Fixed groove; 13. Connecting plug block; 14. Punching tool; 15. First connecting end block; 16. First bolt; 17. First handle; 19. Forming through groove; 20. Connecting bottom rod; 21. Second connecting end block; 22. Second bolt; 23. Second handle. DETAILED DESCRIPTION

[0023] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings. Example

[0024] like Figure 1-Figure 5 As shown, a battery pole piece forming die-cutting mold which is easy to replace the punching tool comprises a lower mold plate 1, a connecting support plate 2 is provided on the top of the lower mold plate 1, guide columns 3 are symmetrically provided on the top of the connecting support plate 2, an upper mold plate 4 is sleeved on the outer side of the top surface of the guide column 3, punching mechanisms 5 are provided on both sides of the upper mold plate 4, and mounting slots 6 are provided at both ends of the upper mold plate 4.

[0025] The working principle of the above technical solution is as follows:

[0026] During use, the upper template 4 and the punching mechanism 5 can be quickly disassembled, and the punching mechanism 5 can be quickly installed after replacement, which can ensure that the upper template 4 and the punching mechanism 5 are in a stable connection state, thereby ensuring the stability of the connection.

[0027] In another embodiment, if Figure 1 and Figure 3 As shown, installation grooves 9 are provided at both ends of the connecting support plate 2, a quick-release assembly mechanism 7 is provided inside the installation groove 9, and a fixed template 8 is provided at one end of the top of the quick-release assembly mechanism 7.

[0028] It is convenient to quickly connect the quick-disassembly mechanism 7 with the lower template 1 and the connecting support plate 2, so that the fixed template 8 can be connected and installed, thereby ensuring that the fixed template 8 can be quickly disassembled and replaced, and the fixed template 8 is in a stable connected use state, and the operation is convenient and fast.

[0029] In another embodiment, if Figure 2 As shown, a fixed connecting rod 10 is fixedly connected to the bottom of the upper mold plate 4, and a pressing plate 11 is fixedly connected to the bottom end of the fixed connecting rod 10. Fixed grooves 12 are formed at both ends of the pressing plate 11.

[0030] The pressing plate 11 can press down and fix the edge of the material when punching the material, and the internal tool of the punching mechanism 5 can be stably located inside the fixed groove 12 for use, which is easy to operate.

[0031] In another embodiment, if Figure 2 As shown, the punching mechanism 5 includes a connecting block 13, a punching tool 14 is fixedly connected to one end of the bottom of the connecting block 13, a first connecting end block 15 is fixedly connected to one end of the connecting block 13, a first bolt 16 is connected between the end of the first connecting end block 15 and the upper template 4, and a first handle 17 is fixedly connected to the surface of the first connecting end block 15.

[0032] It is convenient to rotate and disassemble the first bolt 16, and then pull the first handle 17 to drive the first connecting end block 15, the connecting plug block 13 and the punching tool 14 to move, and pull the connecting plug block 13 out from the inner side of the mounting slot 6, so as to quickly disassemble and replace the punching tool 14, which is easy to operate.

[0033] In another embodiment, if Figure 2 As shown, the outer surface of the punching tool 14 and the inner surface of the fixing groove 12 are slidably fitted to each other.

[0034] This facilitates the punching tool 14 to be stably located inside the fixing groove 12 , so that the punching tool 14 can be stably used and is easy to operate.

[0035] In another embodiment, if Figure 4 As shown, the fixed template 8 includes a connecting bottom rod 20, one end of which is fixedly connected to a second connecting end block 21, an internal shaped through groove 19 of the fixed template 8, a second bolt 22 is provided between the end of the second connecting end block 21 and the lower template 1 and the connecting support plate 2, and a second handle 23 is fixedly connected to the surface of the second connecting end block 21.

[0036] The second bolt 22 can be easily disassembled by rotating it, and then the second handle 23 can be pulled so that the connecting bottom rod 20 can be drawn out from the inner side of the mounting groove 9, and the fixed template 8 can be quickly disassembled and replaced, which is convenient to use.

[0037] In another embodiment, if Figure 4As shown, the inner side of the second connection end block 21 and the outer side of the surface of the connection support plate 2 are in contact with each other, and the outer side of the surface of the first connection end block 15 and the outer side of the upper template 4 are in contact with each other.

[0038] This facilitates the second connection end block 21 to be stably attached to the outer surface of the connection support plate 2, while the first connection end block 15 can be stably attached to the outer side of the upper template 4, so that it can be used stably.

[0039] The working principle of the utility model is as follows: during use, when it is necessary to disassemble and replace the punching tool 14, the first bolt 16 is rotated and disassembled, so that the first bolt 16 is pulled out from the inside of the upper template 4, and the first handle 17 is pulled to drive the first connecting end block 15, the connecting plug block 13 and the punching tool 14 to move, so that the connecting plug block 13 is pulled out from the inner side of the mounting slot 6, and the punching tool 14 is pulled out from the inner side of the fixing groove 12, so that the punching tool 14 can be quickly disassembled and replaced. When it is necessary to disassemble and replace the fixed template 8, the second bolt 22 is rotated so that the second bolt 22 can be pulled out from the inside of the lower template 1 and the connecting support plate 2, and the second handle 23 is pulled to drive the second connecting end block 21, the connecting bottom rod 20 and the fixed template 8 to move, so that the connecting bottom rod 20 can be pulled out from the inner side of the mounting groove 9, so that the fixed template 8 can be quickly disassembled and replaced. The overall structure is simple and the operation is convenient and fast.

[0040] The above embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A battery pole piece forming die-cutting die that is easy to replace the punching tool, comprising a lower die plate (1), characterized in that: A connecting support plate (2) is provided on the top of the lower template (1), a guide column (3) is symmetrically provided on the top of the connecting support plate (2), an upper template (4) is sleeved on the outer side of the top surface of the guide column (3), punching mechanisms (5) are provided on both sides of the upper template (4), and mounting slots (6) are provided at both ends of the upper template (4).

2. A battery pole piece forming die-cutting die that is easy to replace the punching tool according to claim 1, characterized in that: Both ends of the connecting support plate (2) are provided with mounting grooves (9), the inner side of the mounting grooves (9) is provided with a quick-disassembly assembly mechanism (7), and a fixed mold plate (8) is provided at one end of the top of the quick-disassembly assembly mechanism (7).

3. A battery pole piece forming die-cutting die that is easy to replace the punching tool according to claim 1, characterized in that: The bottom of the upper mold plate (4) is fixedly connected to a fixed connecting rod (10), the bottom end of the fixed connecting rod (10) is fixedly connected to a pressing plate (11), and both ends of the pressing plate (11) are provided with fixing grooves (12).

4. A battery pole piece forming die-cutting die that is easy to replace the punching tool according to claim 2, characterized in that: The punching mechanism (5) comprises a connecting plug block (13), a punching tool (14) being fixedly connected to one end of the bottom of the connecting plug block (13), a first connecting end block (15) being fixedly connected to one end of the connecting plug block (13), a first bolt (16) being connected between an end of the first connecting end block (15) and an upper template (4), and a first handle (17) being fixedly connected to a surface of the first connecting end block (15).

5. A battery pole piece forming die-cutting die that is easy to replace the punching tool according to claim 4, characterized in that: The outer side of the surface of the punching tool (14) and the inner side of the fixing groove (12) are slidably fitted to each other.

6. A battery pole piece forming die-cutting die that is easy to replace the punching tool according to claim 4, characterized in that: The fixed template (8) comprises a connecting bottom rod (20), one end of the connecting bottom rod (20) is fixedly connected to a second connecting end block (21), an internal shaped through groove (19) of the fixed template (8), a second bolt (22) is provided between the end of the second connecting end block (21) and the lower template (1) and the connecting support plate (2), and a second handle (23) is fixedly connected to the surface of the second connecting end block (21).

7. A battery pole piece forming die-cutting die that is easy to replace the punching tool according to claim 6, characterized in that: The inner side of the second connection end block (21) and the outer side of the surface of the connection support plate (2) are in contact with each other, and the outer side of the surface of the first connection end block (15) and the outer side of the upper template (4) are in contact with each other.

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