CN210280345U

CN210280345U - Battery tab slitting adjustable die

Info

Publication number: CN210280345U
Application number: CN201920713029.2U
Authority: CN
Inventors: 文彪; 黄运兴
Original assignee: Dongguan Hengyuan New Materials Co ltd
Current assignee: Dongguan Hengyuan New Materials Co ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-04-10
Anticipated expiration: 2029-05-17

Abstract

The utility model belongs to the technical field of the mould, concretely relates to adjustable mould is cut to battery tab, including support frame, telescoping device, fixed knife tackle and activity knife tackle, the support frame is U type structure, the telescoping device erects in the support frame, fixed knife tackle includes connecting plate and first cutter, the connecting plate with the output of telescoping device is connected, first cutter set up in the connecting plate, the connecting plate is provided with the recess, activity knife tackle includes movable block and second cutter, the second cutter set up in the movable block, the movable block passes through the screw rod card and arranges in the recess, activity knife tackle with sliding connection between the recess, the second cutter with first cutter corresponds the setting. The mold is simple in structure, convenient to use and high in practicability.

Description

Battery tab slitting adjustable die

Technical Field

The utility model belongs to the technical field of the mould, concretely relates to adjustable mould is cut to battery tab.

Background

Because the soft package polymer lithium battery has advantages in many aspects compared with the traditional steel-aluminum shell lithium battery, the soft package polymer lithium battery is widely applied in recent years. The soft-package polymer lithium battery tab is used as an important component of a soft-package polymer lithium battery, and the production process of the tab is developing to the aspects of high quality and high efficiency. In the production process of the traditional battery tab, the tab of the whole plate needs to be cut into single tabs.

Among the prior art, the utmost point ear size ratio that a utmost point ear cutting machine was cut out is more single, if will produce not unidimensional utmost point ear, just will prepare different utmost point ear cutting machines, leads to manufacturing cost height, is unfavorable for the development of enterprise.

In view of the above, the related art needs to be perfected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the adjustable die for slitting the battery tabs is provided, the die is adjusted according to production requirements, the tabs with different sizes can be produced, the operation is simple, the die is practical and convenient, and the production cost is greatly reduced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

adjustable mould is cut to battery tab, including support frame, telescoping device, fixed knife tackle and activity knife tackle, the support frame is the U type structure, the telescoping device erects the support frame, fixed knife tackle includes connecting plate and first cutter, the connecting plate with the output of telescoping device is connected, first cutter set up in the connecting plate, the connecting plate is provided with the recess, activity knife tackle is including movable block and second cutter, the second cutter set up in the movable block, the movable block passes through the screw rod card and arranges in the recess, activity knife tackle with sliding connection between the recess, the second cutter with first cutter corresponds the setting. In operation, according to the production demand, through rotating the screw rod for the movable block sideslip in the recess, thereby changed the clearance between second cutter and first cutter, then started the telescoping device, the telescoping device promotes the connecting plate and pushes down, and the connecting plate drives first cutter, second cutter and pushes down simultaneously, cuts battery tab, in order to satisfy and cut out not unidimensional battery tab, this mould simple structure, convenient to use, the practicality is strong.

As the improvement of adjustable mould is cut to battery tab, the movable block with the spiro union between the screw rod. The structure design is beneficial to carrying out accurate fine adjustment on the position of the movable block and simultaneously is beneficial to fixing the position of the movable block.

As the improvement of adjustable mould is cut to battery tab, the connecting plate with the spiro union between the screw rod. This structural design increases the stability of the screw in operation.

As the improvement of adjustable mould is cut to battery tab, the equal spiro union in both ends of screw rod has the nut. This structural design increases the stability of the screw in operation.

As the improvement of adjustable mould is cut to battery tab, stationary knife group contains a plurality ofly first cutter, a plurality of first cutter be linear array distribute in the connecting plate. The structural design is beneficial to simultaneously cutting a plurality of battery tabs, and the working efficiency is increased.

As the improvement of adjustable mould is cut to battery tab, movable cutter group contains a plurality ofly the second cutter, it is a plurality of the second cutter be linear array distribute in the movable block. The structural design is beneficial to simultaneously cutting a plurality of battery tabs, and the working efficiency is increased.

As the improvement of adjustable mould is cut to battery tab, the quantity of activity knife tackle is 2 at least. The structural design is beneficial to simultaneously cutting a plurality of battery tabs, and the working efficiency is increased.

As the improvement of adjustable mould is cut to battery tab, the telescoping device is cylinder or pneumatic cylinder. Besides, the telescopic device can be other mechanisms which can achieve the same effect and can be flexibly arranged according to actual conditions.

As the improvement of adjustable mould is cut to battery tab, still include bottom plate and workstation, the support frame the bottom plate all set up in the workstation, first cutter the second cutter all with the bottom plate corresponds. This structural design increases the structural integrity of the mold and operational stability.

As the improvement of adjustable mould is cut to battery tab, the direction of motion perpendicular to of connecting plate the mesa of workstation. The structural design is beneficial to cutting the battery tab.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic view of the structure of the present invention during operation;

FIG. 4 is a second schematic structural view of the present invention during operation;

wherein: 1-a support frame; 2-a telescopic device; 3-fixing a cutter set; 31-a connecting plate; 31' -grooves; 32-a first cutter; 4-movable knife tackle; 41-a movable block; 42-a second tool; 5-a screw; 6-a nut; 7-a bottom plate; 8-a workbench.

Detailed Description

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, within which a person skilled in the art can solve the technical problem to substantially achieve the technical result.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings, which are not intended to limit the present invention.

As shown in fig. 1-4, the adjustable die for slitting battery tabs comprises a support frame 1, a telescopic device 2, a fixed knife group 3 and a movable knife group 4, wherein the support frame 1 is of an inverted-U-shaped structure, the telescopic device 2 is erected on the support frame 1, the fixed knife group 3 comprises a connecting plate 31 and a first knife 32, the connecting plate 31 is connected with an output end of the telescopic device 2, the first knife 32 is arranged on the connecting plate 31, the connecting plate 31 is provided with a groove 31', the movable knife group 4 comprises a movable block 41 and a second knife 42, the second knife 42 is arranged on the movable block 41, the movable block 41 is clamped in the groove 31' through a screw 5, the movable knife group 4 is in sliding connection with the groove 31', and the second knife 42 is arranged corresponding to the first knife 32. In operation, according to the production demand, through rotating screw rod 5 for movable block 41 slides from side to side in recess 31', thereby has changed the clearance between second cutter 42 and first cutter 32, then starts telescoping device 2, and telescoping device 2 promotes connecting plate 31 and pushes down, and connecting plate 31 drives first cutter 32, second cutter 42 and pushes down simultaneously, cuts the battery utmost point ear, in order to satisfy and cut out the battery utmost point ear of different sizes, and this mould simple structure, convenient to use, the practicality is strong.

Preferably, the movable block 41 is screwed with the screw 5. This kind of structural design is favorable to carrying out accurate fine setting to the position of movable block 41, is favorable to the rigidity of movable block 41 simultaneously.

Preferably, the connecting plate 31 is screwed with the screw 5. This structural design increases the stability of the screw 5 in operation.

Preferably, the two ends of the screw 5 are both screwed with nuts 6. This structural design increases the stability of the screw 5 in operation.

Preferably, the fixed blade set 3 includes a plurality of first blades 32, and the plurality of first blades 32 are distributed on the connecting plate 31 in a linear array. The structural design is beneficial to simultaneously cutting a plurality of battery tabs, and the working efficiency is increased.

Preferably, the movable knife group 4 includes a plurality of second knives 42, and the plurality of second knives 42 are distributed in a linear array on the movable block 41. The structural design is beneficial to simultaneously cutting a plurality of battery tabs, and the working efficiency is increased.

Preferably, the number of movable knife groups 4 is at least 2. The structural design is beneficial to simultaneously cutting a plurality of battery tabs, and the working efficiency is increased.

Preferably, the telescopic device 2 is a pneumatic or hydraulic cylinder. Besides, the telescopic device 2 can be other mechanisms which can achieve the same effect, and can be flexibly arranged according to actual conditions.

The utility model discloses still include bottom plate 7 and workstation 8, support frame 1, bottom plate 7 all set up in workstation 8, and first cutter 32, second cutter 42 all correspond with bottom plate 7. This structural design increases the structural integrity of the mold and operational stability.

Preferably, the direction of movement of the connecting plate 31 is perpendicular to the table top of the table 8. The structural design is beneficial to cutting the battery tab.

The utility model discloses a theory of operation is: in operation, according to the production demand, through rotating screw rod 5 for movable block 41 slides from side to side in recess 31', thereby has changed the clearance between second cutter 42 and first cutter 32, then starts telescoping device 2, and telescoping device 2 promotes connecting plate 31 and pushes down, and connecting plate 31 drives first cutter 32, second cutter 42 and pushes down simultaneously, cuts the battery utmost point ear, in order to satisfy and cut out the battery utmost point ear of different sizes, and this mould simple structure, convenient to use, the practicality is strong.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. Adjustable mould is cut to battery tab, its characterized in that: comprises a supporting frame (1), a telescopic device (2), a fixed knife group (3) and a movable knife group (4), the support frame (1) is of an n-shaped structure, the telescopic device (2) is erected on the support frame (1), the fixed cutter group (3) comprises a connecting plate (31) and a first cutter (32), the connecting plate (31) is connected with the output end of the telescopic device (2), the first cutter (32) is arranged on the connecting plate (31), the connecting plate (31) is provided with a groove (31'), the movable knife group (4) comprises a movable block (41) and a second knife (42), the second cutter (42) is arranged on the movable block (41), the movable block (41) is clamped in the groove (31') through a screw rod (5), the movable cutter set (4) is connected with the groove (31') in a sliding mode, and the second cutter (42) is arranged corresponding to the first cutter (32).

2. The battery tab slitting adjustable die of claim 1, wherein: the movable block (41) is in threaded connection with the screw rod (5).

3. The battery tab slitting adjustable die of claim 1, wherein: the connecting plate (31) is in threaded connection with the screw rod (5).

4. The battery tab slitting adjustable die of claim 1, wherein: and nuts (6) are screwed at two ends of the screw rod (5).

5. The battery tab slitting adjustable die of claim 1, wherein: the fixed knife group (3) comprises a plurality of first knives (32), and the first knives (32) are distributed on the connecting plate (31) in a linear array.

6. The battery tab slitting adjustable die of claim 1, wherein: the movable knife tackle (4) comprises a plurality of second knives (42), and the second knives (42) are distributed on the movable block (41) in a linear array.

7. The battery tab slitting adjustable die of claim 1, wherein: the number of the movable knife groups (4) is at least 2.

8. The battery tab slitting adjustable die of claim 1, wherein: the telescopic device (2) is a cylinder or a hydraulic cylinder.

9. The battery tab slitting adjustable die of claim 1, wherein: still include bottom plate (7) and workstation (8), support frame (1) bottom plate (7) all set up in workstation (8), first cutter (32) second cutter (42) all with bottom plate (7) correspond.

10. The battery tab slitting adjustable die of claim 9, wherein: the movement direction of the connecting plate (31) is vertical to the table surface of the workbench (8).