CN216181262U

CN216181262U - Cutting plate die and polar roll die cutting equipment

Info

Publication number: CN216181262U
Application number: CN202122585966.4U
Authority: CN
Inventors: 侯月朋; 王代兴; 唐子傲
Original assignee: Svolt Energy Technology Co Ltd
Current assignee: Svolt Energy Technology Co Ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-05
Anticipated expiration: 2031-10-26

Abstract

The utility model provides a cutting board die and polar roll die cutting equipment, wherein the cutting board die comprises two cutting board modules and a spacing adjusting assembly which are arranged on a fixed seat, the spacing adjusting assembly comprises an elastic piece arranged between the two cutting board modules and at least one adjusting piece arranged on the fixed seat, one cutting board module is abutted against the adjusting piece due to the elastic force action of the elastic piece, and the adjusting piece can be operated to enable the cutting board module abutted against the adjusting piece to move relative to the fixed seat, so that the spacing between the two cutting board modules can be adjusted. According to the cutting board die, the adjusting piece can be used for being matched with the elastic piece to adjust the distance between the two cutting board modules, so that the die cutting board die can be suitable for die cutting of different pole roll widths, unqualified products caused by the pole roll width problem can be effectively avoided, the cost can be saved, and the product development period can be shortened.

Description

Cutting plate die and polar roll die cutting equipment

Technical Field

The utility model relates to the technical field of power battery manufacturing, in particular to a cutting board die. The utility model also relates to polar roll die cutting equipment applying the cutting plate die.

Background

In recent years, with the development of the electric automobile industry, lithium ion batteries are more and more widely applied. In the development process of new products of lithium ion batteries, the coating width, the pole piece height material requirement and the like are frequently changed along with new schemes, and when the new materials are verified, the final width of a pole roll has slight difference due to different material slurry properties and rolling extension, and a cutting die cutting tool or a coating gasket is redesigned and purchased no matter how slight the final width is changed, so that the research and development cost is increased. In addition, when the pole roll with unqualified width is input in the die cutting process, the interval of the existing cutting die is fixed, so that unqualified products such as foil leakage or high material and the like can be easily caused on the die-cut pole piece.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a cutting plate die, which is suitable for die cutting of polar rolls with different widths, and is beneficial to improving the die cutting quality of the polar rolls.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a cutting board mould, includes fixing base, two cutting board modules and interval adjustment subassembly, wherein: the two cutter plate modules are arranged on the fixed seat at intervals; the distance adjusting assembly comprises an elastic piece arranged between the two cutter plate modules and at least one adjusting piece arranged on the fixed seat, one of the cutter plate modules is tightly abutted to the adjusting piece due to the elastic force action of the elastic piece, and the adjusting piece can be operated to enable the cutter plate module tightly abutted to the adjusting piece to move relative to the fixed seat, so that the distance between the two cutter plate modules is adjustable.

Further, relative to one side connected with the elastic piece, the adjusting piece comprises a plurality of adjusting pieces positioned on the other side of each cutting board module; the two cutting board modules can approach or depart from each other along with the corresponding adjusting piece screwed in or out on the fixed seat.

Furthermore, the adjusting part is an adjusting bolt screwed on the fixed seat.

Further, the elastic piece is a spring connected to the two knife plate modules.

Furthermore, a first mounting groove and a second mounting groove are respectively arranged on the opposite side surfaces of the two cutting board modules; and two ends of the elastic piece are respectively arranged in the first mounting groove and the second mounting groove.

Further, the springs are arranged at intervals along the direction orthogonal to the sliding direction of the cutting board module.

Furthermore, a guiding sliding structure is arranged between the fixed seat and the knife plate module.

Furthermore, the guide sliding structure comprises a guide sliding chute arranged on the fixed seat and a sliding block arranged on the cutting board module; the sliding block is slidably arranged in the guide sliding groove.

Furthermore, the fixed seat comprises a bottom plate and two side plates which are arranged on the bottom plate and are oppositely arranged; the two cutter plate modules are arranged on the bottom plate; the adjusting piece is arranged on the side plate.

Compared with the prior art, the utility model has the following advantages:

(1) according to the knife plate die, the elastic piece and the adjusting piece are arranged, so that the two knife plate modules are kept in a stable state under the action of the elastic force of the elastic piece, and the knife plate modules can move relative to the fixed seat under the action of the elastic force and the external force by operating the adjusting piece, so that the distance between the two knife plate modules can be adjusted, the knife plate die is suitable for die cutting of different pole roll widths, unqualified products caused by the pole roll width problem can be effectively avoided, and the die cutting quality of the pole roll is improved.

(2) Through a plurality of regulating part that sets up, be favorable to adjusting the interval of two cutting board modules better, in addition, screw in through the regulating part or screw out adjust the interval between two cutting board modules for the operation is more convenient.

(3) The adjusting part adopts an adjusting bolt, and the elastic part adopts a spring, so that the device has the characteristics of simple structure, low cost and convenience in operation.

(4) The first mounting groove and the second mounting groove that set up provide the installation basis for the elastic component, and when two cutting board module interval adjustment, also can play certain guide effect to the elastic component.

In addition, the utility model also provides polar roll die cutting equipment which comprises a rack, wherein the rack is provided with the knife plate die.

Compared with the prior art, the polar roll die cutting equipment and the knife plate die have the same beneficial effects, and the description is omitted.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a front view of a cutting plate according to a first embodiment of the present invention;

FIG. 2 is a top view of a cutting plate according to a first embodiment of the present invention;

FIG. 3 is a bottom view of a cutting plate according to a first embodiment of the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

description of reference numerals:

1. a fixed seat; 2. a cutting board module; 3. an elastic member; 4. an adjustment member; 5. a first mounting groove; 6. a second mounting groove; 7. a guide chute; 8. a slide block.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inside", "outside", etc. appear, they are based on the orientation or positional relationship shown in the drawings and are only for convenience of describing the present invention and simplifying the description, but 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. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are instead intended to cover the same item.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in conjunction with specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example one

The embodiment relates to a cutting board die, including two cutting board modules 2 and the interval adjustment subassembly of interval fixation on fixing base 1, wherein, the interval adjustment subassembly is including locating the elastic component 3 between two cutting board modules 2, and locate at least one regulating part 4 on fixing base 1, one of them cutting board module 2 supports tightly on regulating part 4 because of the elastic force effect of elastic component 3, regulating part 4 can be controld, can make the cutting board module 2 of supporting tightly with it remove for fixing base 1, with the interval that constitutes between two cutting board modules 2 adjustable.

The cutting die of this embodiment is through elastic component 3 and the regulating part 4 that sets up, two cutting die modules 2 keep comparatively firm state under the elastic force of elastic component 3, and through controlling regulating part 4, make cutting die module 2 can remove for fixing base 1 under elastic force and exogenic action, thereby make the interval between two cutting die modules 2 can be adjusted, in order to be applicable to the cross cutting of different utmost point book width, and then can effectively avoid the defective work output because of extremely roll width problem, improve the cross cutting quality of extremely rolling up.

Based on the above design concept, an exemplary structure of the cutting plate die of the present embodiment is shown in fig. 1 to 4, and at this time, as mentioned above, the cutting plate die mainly includes a fixing base 1, two cutting plate modules 2 and a spacing adjustment assembly. Wherein, the interval adjustment subassembly is including locating the elastic component 3 between two cutting board modules 2 to and locate a plurality of regulating parts 4 on fixing base 1.

In the concrete structure, the fixing base 1 of this embodiment includes the bottom plate to and locate two curb plates of the mutual disposition on the bottom plate, two cutting board modules 2 are established on the bottom plate and can slide for the bottom plate, and regulating part 4 then locates on two curb plates, also corresponding to the outside terminal surface of two cutting board modules 2 and set up. As shown in fig. 1 to 4, the above-mentioned adjusting element 4 comprises two on the other side of each cutting plate module 2, i.e. two on each side plate, with respect to the side to which the elastic element 3 is connected.

One of the adjusting pieces 4 is operated by external force, or all the adjusting pieces 4 are operated simultaneously, so that one of the two cutting plate modules 2 is close to or away from the other cutting plate module 2, or the two cutting plate modules 2 are close to or away from each other, and the distance between the two cutting plate modules 2 is adjusted.

It should be noted that the adjusting member 4 of the present embodiment is preferably an adjusting bolt screwed on the fixing base 1, and has the characteristics of simple structure, low cost, and convenient operation.

In addition, it is understood that the positions and the number of the adjusting members 4 can adopt other structural forms besides the above structural form. For example, the distance between two cutting die blocks 2 can be adjusted by only arranging one side plate of the cutting die block, namely, only adjusting the position of one cutting die block 2 through the adjusting piece 4. And the number of the adjusting pieces 4 can be set to other numbers, such as one or more than two, besides two corresponding to each cutting board module 2.

The spring 3 of this embodiment is preferably a spring attached to both blade modules 2. In order to facilitate the arrangement and installation of the spring, in the embodiment, the two opposite side surfaces of the two blade modules 2 are respectively provided with a first mounting groove 5 and a second mounting groove 6, and the two ends of the elastic element 3, i.e. the spring, are respectively mounted in the first mounting groove 5 and the second mounting groove 6. Therefore, the arrangement and installation of the elastic part 3 are facilitated through the arranged first installation groove 5 and the second installation groove 6, and the elastic part 3 can be guided to a certain extent in the moving process of the knife plate module 2.

It should be noted that the cross sections of the first mounting groove 5 and the second mounting groove 6 may be circular, and the number of the first mounting groove 5 and the second mounting groove 6 is not limited, or the cross sections of the first mounting groove 5 and the second mounting groove 6 are rectangular, and at least one elastic element 3 can be arranged and mounted, so that the elastic element 3 can be conveniently mounted and used.

As a preferred embodiment of this embodiment, the springs of this embodiment are a plurality of springs arranged at intervals along a direction orthogonal to the sliding direction of the cutting board module 2, and it is understood that the specific number of springs may be adaptively adjusted according to the actual use situation, and will not be described in detail herein. From this, through a plurality of springs and a plurality of adjusting bolt symmetrical arrangement, also can do benefit to the stationarity that improves 2 removal in-process of cutting board module.

In this embodiment, a guiding sliding structure is disposed between the fixing base 1 and the cutting plate module 2 to facilitate guiding movement of the cutting plate module 2. As shown in fig. 3 and 4, the guiding sliding structure comprises a guiding sliding groove 7 arranged on the fixed seat 1 and a sliding block 8 arranged on the knife plate module 2, wherein the sliding block 8 is slidably arranged in the guiding sliding groove 7, so that the better guiding effect can be achieved on the movement of the knife plate module 2, and the use effect can be improved.

With continued reference to fig. 3 and 4, the above-mentioned sliding block 8 may be fixed at the bottom end of the cutting board module 2 by a screw connection, the sliding block 8 has a stud penetrating through the sliding slot and a fixture block located at one side of the guiding sliding slot 7, and during the specific assembly, the stud on the sliding block 8 penetrates through the sliding slot and is screw connected to the cutting board module 2, and at this time, the fixture block may be clamped at one side of the guiding sliding slot 7. Wherein, the diameter of the stud is less than the width of the sliding groove, so that the cutting board module 2 can smoothly slide.

It should be noted that, in addition to the above-mentioned structural forms, the guiding sliding structure of the present embodiment may also adopt other guiding sliding structures in the prior art. For example, the T-shaped sliding groove is matched with the sliding block with the cross section being of a T-shaped structure, the T-shaped sliding groove is arranged on the bottom plate, the sliding block with the T-shaped structure is arranged on the knife plate module 2, and therefore the knife plate module 2 can slide relative to the fixed seat 1 in a guiding mode.

It can be understood that the positions of the guide sliding groove 7 and the sliding block 8 are not limited, that is, the guide sliding groove 7 may also be disposed on the cutting plate module 2, and the sliding block 8 is correspondingly disposed on the fixing base 1.

The cutting die of this embodiment passes through the screw in of regulating part 4 or screws out, can make cutting die module 2 can remove for fixing base 1 under elastic force and exogenic action to make the interval between two cutting die modules 2 can adjust, with the cross cutting that is applicable to different utmost point book width, and then can effectively avoid the defective work output because of utmost point book width problem, improve the cross cutting quality of utmost point book, simultaneously, also can save cost and product development cycle.

Example two

The embodiment relates to polar roll die cutting equipment which comprises a rack, wherein a knife plate die of the embodiment I is arranged on the rack.

The polar roll die cutting equipment of this embodiment can adjust the interval between two cutting die modules 2 through the screw in of regulating part 4 or screw out when using through the cutting die mould of applied embodiment one to can effectively avoid the defective work output because of polar roll width problem, thereby improve the cross cutting quality of polar roll, and have better result of use.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a cutting board mould which characterized in that, includes fixing base (1), two cutting board modules (2) and interval adjustment subassembly, wherein:

the two cutter plate modules (2) are arranged on the fixed seat (1) at intervals;

the distance adjusting assembly comprises an elastic piece (3) arranged between the two cutter plate modules (2) and at least one adjusting piece (4) arranged on the fixed seat (1), wherein the cutter plate modules (2) tightly abut against the adjusting piece (4) due to the elastic force action of the elastic piece (3), and the adjusting piece (4) can be operated to enable the cutter plate modules (2) tightly abutting against the adjusting piece to move relative to the fixed seat (1), so that the distance between the two cutter plate modules (2) is adjustable.

2. The cliche die of claim 1, wherein:

the adjusting piece (4) comprises a plurality of adjusting pieces which are positioned at the other side of each cutting board module (2) relative to one side connected with the elastic piece (3);

the two cutting board modules (2) can approach or separate from each other along with the corresponding adjusting piece (4) screwed in or out of the fixed seat (1).

3. The cliche die of claim 2, wherein:

the adjusting piece (4) is an adjusting bolt screwed on the fixed seat (1).

4. The cliche die of claim 1, wherein:

the elastic piece (3) is a spring connected to the two knife plate modules (2).

5. The cutting die according to claim 4, wherein:

the opposite side surfaces of the two cutter plate modules (2) are respectively provided with a first mounting groove (5) and a second mounting groove (6);

and two ends of the elastic piece (3) are respectively arranged in the first mounting groove (5) and the second mounting groove (6).

6. The cutting die according to claim 4, wherein:

the springs are arranged at intervals along the direction orthogonal to the sliding direction of the cutting board module (2).

7. The cliche die of claim 1, wherein:

a guiding sliding structure is arranged between the fixed seat (1) and the knife plate module (2).

8. The cutting die of claim 7, wherein:

the guide sliding structure comprises a guide sliding chute (7) arranged on the fixed seat (1) and a sliding block (8) arranged on the knife plate module (2);

the sliding block (8) is slidably arranged in the guide sliding groove (7).

9. The cliche die according to any one of claims 1 to 8, wherein:

the fixed seat (1) comprises a bottom plate and two side plates which are arranged on the bottom plate and are oppositely arranged;

the two cutter plate modules (2) are arranged on the bottom plate;

the adjusting piece (4) is arranged on the side plate.

10. Polar roll die-cutting equipment, comprising a frame, characterized in that the frame is provided with a cutting plate die according to any one of claims 1 to 9.