CN220945746U - Pole piece die-cutting machine for soft package battery - Google Patents
Pole piece die-cutting machine for soft package battery Download PDFInfo
- Publication number
- CN220945746U CN220945746U CN202322686975.1U CN202322686975U CN220945746U CN 220945746 U CN220945746 U CN 220945746U CN 202322686975 U CN202322686975 U CN 202322686975U CN 220945746 U CN220945746 U CN 220945746U
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- cutting machine
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- die
- plate
- pole piece
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- 238000005520 cutting process Methods 0.000 title claims abstract description 77
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 239000002994 raw material Substances 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a pole piece die cutting machine for a soft package battery, which comprises a die cutting machine base, wherein the top surface of the die cutting machine base is provided with a plurality of guide posts, a lifting mounting plate is arranged on the guide posts in a sliding way, a top die is fixed on the guide posts, the bottom surface of the top die is provided with a cutting ring cutter, the die cutting machine base is provided with a telescopic power mechanism, the top of the telescopic power mechanism is connected with the bottom surface of the lifting mounting plate, the top surface of the lifting mounting plate is provided with a linear sliding mechanism, the top of the linear sliding mechanism is provided with a push-pull platform plate, the top surface of the push-pull platform plate is provided with a mounting base plate for placing pole piece raw materials, the mounting base plate is provided with a positioning groove, the inner side of the positioning groove is provided with a blade groove corresponding to the shape of the cutting ring cutter, and the bottom surface of the push-pull platform plate is provided with a limiting part matched with the lifting mounting plate or the linear sliding mechanism; the utility model has the advantages of accurate positioning, good cutting effect and convenient operation.
Description
Technical Field
The utility model belongs to the technical field of curtain wall frameworks, and particularly relates to a pole piece die cutting machine for a soft package battery.
Background
The power battery is mainly divided into three types, and mainly comprises a cylindrical battery, a square battery and a soft package battery.
Due to the energy density and performance advantages of the soft-package power battery, the research heat in recent years is continuously increased, which is far higher than that of other power batteries. The advantages are mainly as follows: (1) The safety is high, mainly determined by the external structure of the soft package power battery, the surface of the soft package power battery is packaged by an aluminum plastic film, when the soft package power battery is dangerous, such as internal short circuit, other power battery explosion conditions can not occur generally, only gas expansion is caused, and the soft package power battery is expanded and cracked when serious; (2) The energy density is high, the weight is light, and compared with a square battery, the soft package power battery has higher energy density; (3) The soft package power battery has the characteristics of good cycle performance, long service life and small internal resistance, and the self low power consumption is determined.
The soft package battery is generally produced by laminating a plurality of pole pieces by adopting a lamination process, and the pole pieces are generally produced by adopting a die cutting machine.
The die cutting machine is also called a cutting machine and a punching machine, is mainly used for die cutting, indentation and gold stamping operations of corresponding materials, and is used for rolling and cutting a printing product or a paperboard into a certain shape by applying certain pressure through an embossing plate by using a steel knife, a hardware die and a steel wire. Generally comprises an upper die, a lower die, a feeding plate, a telescopic mechanism and a cutting die.
In the prior art, during the actual operation process, after the battery pole piece is fed on the feeding plate, the battery pole piece is manually lifted and pushed to a die cutting area and then die-cut is carried out, but the positioning precision of the feeding plate is poor, the actual position is manually controlled, so that the position of the pole piece material to be die-cut is different from the relative position of the cutting die, the position of a knife mark on the feeding plate is not fixed, the edge of the pole piece is slightly deformed according to curling, the indentation appears, the material is easy to drop, and the consumption of pole plate raw materials is increased; furthermore, the position of the pole piece is lack of positioning in the process that the feeding plate is taken to the inlet from the table top and pushed to the bottom, and the position of the pole piece is easy to change, so that the die cutting is failed.
Disclosure of Invention
The utility model aims at solving the problems in the prior art and provides a pole piece die cutting machine for a soft package battery, which has the advantages of accurate positioning, good cutting effect and convenient operation.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pole piece cross cutting machine for soft packet battery, includes the cross cutting machine base, and the top surface of cross cutting machine base is provided with a plurality of guide posts, the last slip of guide post is provided with the lift mounting panel, be fixed with the top mould on the guide post, the bottom surface of top mould is provided with the cutting ring sword, be provided with flexible power unit on the cross cutting machine base, flexible power unit's top is connected with the bottom surface of lift mounting panel, the top surface of lift mounting panel is provided with sharp slide mechanism, sharp slide mechanism top is provided with push-pull platform board, the top surface of push-pull platform board is provided with the installation backing plate that is used for placing the pole piece raw materials, the constant head tank has been seted up on the installation backing plate, the draw-pull platform board's bottom surface is provided with and is used for with lift mounting panel or sharp slide mechanism complex spacing portion.
In the scheme, the die cutting machine base is used for supporting and positioning the component, the telescopic power mechanism is used for driving the lifting mounting plate and the raw materials on the upper portion to rise, the raw materials are extruded by the cutting ring cutter at the bottom of the top die to be cut, the guide column is used for guiding and limiting the lifting mounting plate, the raw materials are subjected to joint cutting by a fixed angle and the cutting ring cutter, the linear sliding mechanism is used for enabling the push-pull platform plate to slide along a straight line, thereby facilitating the installation and removal of the pole plate raw materials, the pole plate raw materials are placed on the positioning groove of the mounting base plate, the pole plate raw materials are convenient to position, the pole plate raw materials cover the area of the blade groove, the cutting ring cutter enters the area of the blade groove after cutting the pole plate raw materials, the damage of the blade is prevented, the cutting effect is guaranteed, and the relative position of the mounting base plate and the cutting ring cutter is positioned by the limiting part at the bottom of the push-pull platform plate.
Further, a handle groove is formed in the front side of the push-pull platform plate.
The handle groove is arranged to be convenient for manually pulling and pushing the platform plate for loading and unloading.
Further, the front side of the lifting mounting plate is provided with a first limit clamping hook, the bottom of the push-pull platform plate is provided with a second limit clamping hook matched with the first limit clamping hook in a lifting manner, and a clamping switch for controlling the second limit clamping hook is arranged at a handle groove of the push-pull platform plate.
The first limiting clamp hook is arranged to be matched with the second limiting clamp hook and used for limiting the push-pull platform plate to move outwards, so that the positioning accuracy in die cutting is guaranteed, and the clamping and loosening between the second limiting clamp hook and the first limiting clamp hook are controlled through the clamping switch.
Further, the top surface of the push-pull platform plate is provided with a mounting groove, and the mounting backing plate is mounted in the mounting groove through a screw.
The mounting groove is formed in the top surface of the push-pull platform plate to facilitate positioning of the mounting base plate, and positioning accuracy and stability of the mounting base plate and the material piece are guaranteed through the screws.
Further, the cutting ring comprises a rectangular main body part and a protruding part corresponding to the shape of the tab.
The rectangular main body part corresponds to the main body part of the battery core in shape, and the convex part corresponds to the tab, so that the battery core is formed by one-time die cutting.
Further, the telescopic power mechanism is connected with a control switch, and the control switch is arranged on the front side surface of the die cutting machine base.
The lifting of the telescopic power mechanism is controlled by the control switch, and the telescopic power mechanism is arranged on the front side surface to facilitate operation.
Further, the die-cutting machine base comprises a cube-shaped installation shell, and the telescopic power mechanism is arranged in the installation shell.
The telescopic power mechanism is arranged inside the installation shell, the top of the installation shell is provided with a connecting hole, the telescopic end of the telescopic power mechanism is arranged in the connecting hole, and the guide post is arranged on the top surface of the installation shell, so that the whole structure is compact.
Compared with the prior art, the utility model has the beneficial effects that:
1. The push-pull platform plate is arranged on the lifting mounting plate in a sliding manner, the relative positions of the blade groove and the cutting ring cutter are guaranteed by matching with the limiting part, the positioning groove is used for positioning the pole piece raw material, the raw material is accurately positioned relative to the cutting ring cutter when die cutting is carried out each time, and the pole piece cutting forming effect is guaranteed; the positioning effect of the raw materials is further improved by matching the first limiting clamping hook and the second limiting clamping hook;
2. Raw material loading and unloading are carried out by pushing and pulling the platform plate, so that the operation is convenient, and the positioning effect is ensured; the mounting base plate is detachably fixed on the push-pull platform plate, so that the push-pull platform plate is convenient to maintain and replace;
3. Through setting up constant head tank, cooperation linear sliding mechanism, spacing portion to the polar plate raw materials location, be favorable to reducing polar plate raw materials size, reduce the waste material, avoid the cross cutting failure, improve raw materials utilization ratio, reduce cost.
Drawings
Fig. 1 is a front view of embodiment 1 of the present utility model;
FIG. 2 is a cross-sectional view of the structure at A-A in example 1 of the present utility model;
FIG. 3 is a sectional view showing the structure at B-B in example 1 of the present utility model;
FIG. 4 is a right side view of FIG. 1;
In the figure: 1. a mounting shell; 2. a guide post; 3. lifting the mounting plate; 4. a top mold; 5. cutting ring cutters; 501. a rectangular main body portion; 502. a boss; 6. a telescopic power mechanism; 7. a linear sliding mechanism; 8. pushing and pulling a platform plate; 9. installing a backing plate; 10. a blade slot; 11. a limit part; 12. a handle groove; 13. a first limiting clamping hook; 14. a limiting clamping hook II; 15. a snap switch; 16. a mounting groove; 17. a screw; 18. a control switch; 19. a positioning groove; 20. a guide part; 21. and a guide rod.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on embodiments of the present utility model, are within the scope of the present utility model. In the description of the present utility model, it should be noted that, the terms front, rear, left, right, and the like indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, are merely for convenience of describing the present utility model or simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured or operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
Example 1
As shown in fig. 1-4, a pole piece die-cutting machine for soft package battery, including the die-cutting machine base, the top surface of die-cutting machine base is provided with a plurality of guide posts 2, slide on the guide post 2 and be provided with lift mounting panel 3, be fixed with on the guide post 2 and push up the mould 4, the bottom surface of top mould 4 is provided with cutting ring 5, be provided with telescopic power mechanism 6 on the die-cutting machine base, telescopic power mechanism 6's top is connected with the bottom surface of lift mounting panel 3, lift mounting panel 3's top surface is provided with sharp slide mechanism 7, sharp slide mechanism 7 top is provided with push-and-pull platform board 8, push-and-pull platform board 8's top surface is provided with the installation backing plate 9 that is used for placing the pole piece raw materials, set up constant head tank 19 on the installation backing plate 9, the constant head tank 19 inboard has seted up the blade groove 10 that corresponds with cutting ring 5 shape, push-and pull platform board 8's bottom surface is provided with and is used for with lift mounting panel 3 or sharp slide mechanism 7 complex spacing portion 11.
In the scheme, the die cutting machine base is used for supporting and positioning components, the telescopic power mechanism 6 is used for driving the lifting mounting plate 3 and the raw materials on the upper portion to rise, the raw materials are extruded by the cutting ring 5 at the bottom of the top die 4 to be cut, the guide post 2 is used for guiding and limiting the lifting mounting plate 3, the raw materials are subjected to laminating cutting by a fixed angle and the cutting ring 5, the linear sliding mechanism 7 is used for enabling the push-pull platform plate 8 to slide along a straight line, accordingly, the mounting and removal of pole plate raw materials are facilitated, the pole plate raw materials are placed on the positioning groove 19 of the mounting base plate 9, the positioning is facilitated, the pole plate raw materials cover the area of the blade groove 10, the cutting ring 5 cuts the pole plate raw materials and then enters the area of the blade groove 10, the damage of the blade is prevented, the cutting effect is ensured, the relative position of the mounting base plate 9 and the cutting ring 5 is positioned by the limiting part 11 at the bottom of the push-pull platform plate 8, and the cutting effect is ensured.
The pole piece of a pouch cell typically comprises a body portion and a tab. The positioning groove 19 has a rectangular shape. The linear sliding mechanism 7 comprises a guide rail arranged on the top surface of the lifting mounting plate 3, and a sliding block is arranged on the guide rail and is fixed with the bottom surface of the push-pull platform plate 8. The limiting part 11 comprises a vertical limiting column body, and the limiting column body is matched with the front side face of the lifting mounting plate 3. The telescopic power mechanism 6 includes an oil cylinder.
Further, a handle groove 12 is formed in the front side of the push-pull platform plate 8.
The handle groove 12 is arranged to be convenient for manually pulling and pushing the platform plate 8 for loading and unloading.
Further, a first limit hook 13 is arranged on the front side of the lifting mounting plate 3, a second limit hook 14 matched with the first limit hook 13 is arranged at the bottom of the push-pull platform plate 8 in a lifting manner, and a clamping switch 15 for controlling the second limit hook 14 is arranged at the handle groove 12 of the push-pull platform plate 8.
The first limiting clamp hook 13 is arranged to be matched with the second limiting clamp hook 14 and used for limiting the push-pull platform plate 8 to move outwards, so that positioning accuracy in die cutting is guaranteed, and clamping and loosening between the second limiting clamp hook 14 and the first limiting clamp hook 13 are controlled through the clamping switch 15.
The bottom of push-and-pull platform plate 8 is provided with two guide parts 20, and the guide hole has been seted up to guide part 20, is provided with on limit trip two 14 with guiding hole complex guide arm 21 to limit trip two 14 only can translate from top to bottom, block switch 15 contains the spring button who sets up on push-and-pull platform plate 8, and the bottom of spring button is connected with limit trip two 14.
When the push-pull platform plate 8 needs to be moved, the first limiting clamp hook 13 and the second limiting clamp hook 14 are unlocked by pressing the button.
Further, a mounting groove 16 is formed in the top surface of the push-pull platform plate 8, and the mounting base plate 9 is mounted in the mounting groove 16 through a screw 17.
The mounting groove 16 is formed in the top surface of the push-pull platform plate 8 to facilitate positioning of the mounting base plate 9, and the positioning accuracy and stability of the mounting base plate 9 and the material piece are guaranteed through the screws 17.
Further, the cutting ring 5 includes a rectangular main body 501 and a protrusion 502 corresponding to the tab shape.
The rectangular main body 501 corresponds to the main body of the battery cell in shape, and the convex part 502 corresponds to the tab, so that the battery cell is die-cut and formed once.
Further, the telescopic power mechanism 6 is connected with a control switch 18, and the control switch 18 is arranged on the front side surface of the die cutting machine base.
The lifting of the telescopic power mechanism 6 is controlled by the control switch 18, and the telescopic power mechanism is arranged on the front side surface for convenient operation.
Further, the die-cutting machine base comprises a cube-shaped installation shell 1, and the telescopic power mechanism 6 is arranged in the installation shell 1.
The telescopic power mechanism 6 is arranged inside the installation shell 1, the top of the installation shell 1 is provided with a connecting hole, the telescopic end of the telescopic power mechanism 6 is arranged in the connecting hole, and the guide post 2 is arranged on the top surface of the installation shell 1, so that the whole structure is compact.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a pole piece cross cutting machine for soft packet battery, its characterized in that, including cross cutting machine base, the top surface of cross cutting machine base is provided with a plurality of guide posts, slide on the guide post and be provided with the lift mounting panel, be fixed with the top mould on the guide post, the bottom surface of top mould is provided with the cutting ring sword, be provided with flexible power unit on the cross cutting machine base, flexible power unit's top is connected with the bottom surface of lift mounting panel, the top surface of lift mounting panel is provided with sharp slide mechanism, sharp slide mechanism top is provided with push-and-pull platform board, the top surface of push-and-pull platform board is provided with the installation backing plate that is used for placing the pole piece raw materials, the constant head tank has been seted up on the installation backing plate, the blade groove that corresponds with cutting ring sword shape is seted up to the constant head tank inboard, the bottom surface of push-and-pull platform board is provided with and goes up and be used for with lift mounting panel or sharp slide mechanism complex spacing portion.
2. The pole piece die-cutting machine for the soft package battery according to claim 1, wherein a handle groove is formed in the front side of the push-pull platform plate.
3. The pole piece die cutting machine for the soft package battery according to claim 2, wherein a first limit clamping hook is arranged on the front side of the lifting mounting plate, a second limit clamping hook matched with the first limit clamping hook is arranged at the bottom of the push-pull platform plate in a lifting mode, and a clamping switch for controlling the second limit clamping hook is arranged at a handle groove of the push-pull platform plate.
4. The pole piece die-cutting machine for the soft package battery according to claim 1, wherein the top surface of the push-pull platform plate is provided with a mounting groove, and the mounting pad is mounted in the mounting groove through a screw.
5. The machine of claim 1, wherein the cutting ring comprises a rectangular body portion and a protrusion portion corresponding to the tab shape.
6. The pole piece die-cutting machine for the soft package battery according to claim 1, wherein the telescopic power mechanism is connected with a control switch, and the control switch is arranged on the front side surface of the die-cutting machine base.
7. The die-cutting machine for pole pieces of soft-pack batteries according to claim 1, wherein the die-cutting machine base comprises a cubic mounting housing, and the telescopic power mechanism is arranged in the mounting housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322686975.1U CN220945746U (en) | 2023-10-08 | 2023-10-08 | Pole piece die-cutting machine for soft package battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322686975.1U CN220945746U (en) | 2023-10-08 | 2023-10-08 | Pole piece die-cutting machine for soft package battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220945746U true CN220945746U (en) | 2024-05-14 |
Family
ID=91019816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322686975.1U Active CN220945746U (en) | 2023-10-08 | 2023-10-08 | Pole piece die-cutting machine for soft package battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220945746U (en) |
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2023
- 2023-10-08 CN CN202322686975.1U patent/CN220945746U/en active Active
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