CN214770670U - Double-cutting device for battery tabs - Google Patents

Abstract

The utility model relates to a bitangent device for battery tab belongs to the new forms of energy battery field. The cutting device comprises a supporting base and an inverted U-shaped frame arranged on the supporting base, wherein a plurality of cutting cylinders are arranged at the top of the inverted U-shaped frame, cylinder shafts of the cutting cylinders extend into the inverted U-shaped frame, cylinder shaft sleeves are arranged on the cylinder shafts of the cutting cylinders, a lower die structure is arranged on the supporting base, and an upper die structure is arranged above the lower die structure. The utility model discloses an useful part is: on placing the battery layer board with new energy battery, place the utmost point ear layer board with new energy battery's utmost point ear, start the cutting cylinder, the cutting tool on the mould connecting plate cuts utmost point ear on the cutting cylinder drives to battery tab's cutting uniformity has been guaranteed, the utility model discloses novel structure, convenient operation.

Description

Double-cutting device for battery tabs

Technical Field

The utility model relates to a bitangent device for battery tab belongs to the new forms of energy battery field.

Background

The new energy battery comprises a lithium iron phosphate battery, a ternary lithium battery, a hydrogen fuel battery and the like. The lithium iron phosphate battery is a lithium ion battery using lithium iron phosphate as a positive electrode material as the name implies. The lithium iron phosphate battery is popular with manufacturers due to the advantages of stability, safety, low cost and the like; the ternary lithium battery has high energy density and low price. The hydrogen fuel cell has no pollution, long service life and no pollutant in emission, and is very environment-friendly.

The existing new energy battery is generally provided with a tab, the tab is mainly used for conducting electricity, the tab of the existing new energy battery is installed on a battery body, the problem that the length of the installed tab is inconsistent can occur in the installation process of the tab, the installed tab can be cut, so that the length of the tab is consistent, the existing cutting method is manual cutting, the method is simple, the problem that the cutting is inconsistent can occur, the cutting efficiency is low, and aiming at the problems, a double-cutting device for the battery tab is needed in the industry, so that the problem facing the industry is solved.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: a double cutting device for battery tabs is provided to solve the problems faced in the industry.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides a bitch device for battery tab, including support the base with install in support the U type frame of inversion on the base, the top of the U type frame of inversion is provided with a plurality of cutting cylinders, the cylinder axle of cutting cylinder stretches into in the U type frame of inversion, the epaxial cylinder axle sleeve that is provided with of cylinder of cutting cylinder, be provided with lower die structure on the support base, the top of lower die structure is provided with mould structure.

Preferably, the lower die structure comprises a bottom supporting plate and a middle supporting plate arranged on the bottom supporting plate, a plurality of guide pillars are arranged on the middle supporting plate, and a plurality of waste discharge holes are formed in the middle supporting plate.

Preferably, the middle supporting plate is further provided with a plurality of battery supporting plates, the battery supporting plates are of an L-shaped structure, and the battery supporting plates are fixed on the middle supporting plate through bolts.

Preferably, the middle supporting plate is further provided with a plurality of tab supporting plates.

Preferably, the upper die structure comprises an upper die connecting plate and a cutting transition plate arranged at the bottom of the upper die connecting plate, and a plurality of cutting tools are arranged at the bottom of the cutting transition plate.

Preferably, the upper surface of the upper die connecting plate is provided with a plurality of cylinder connecting seats, each cylinder connecting seat comprises a connecting seat plate, and a group of cylinder connecting plates in an L-shaped structure are arranged on each connecting seat plate.

Preferably, the cylinder sleeve comprises an upper cylinder and a connecting boss located at the bottom of the upper cylinder, and a cylinder insertion hole is formed in the upper cylinder.

Compared with the prior art, the utility model discloses an useful part is: on placing the battery layer board with new energy battery, place the utmost point ear layer board with new energy battery's utmost point ear, start the cutting cylinder, the cutting tool on the mould connecting plate cuts utmost point ear on the cutting cylinder drives to battery tab's cutting uniformity has been guaranteed, the utility model discloses novel structure, convenient operation.

Description of the drawings:

the present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of a new energy battery.

Fig. 3 is a schematic view with the upper die structure removed.

Fig. 4 is a schematic view of the lower die structure.

Fig. 5 is a schematic structural view of the middle support plate.

Fig. 6 is a schematic structural view of a battery tray.

Fig. 7 is a schematic view of the upper die structure.

Fig. 8 is a schematic view of a cylinder connecting seat.

Fig. 9 is a schematic structural view of a cylinder liner.

In the figure: a support base 1; inverting the U-shaped frame 2; a cutting cylinder 3; a cylinder shaft sleeve 4; an upper cylinder 401; a connection boss 402; a cylinder insertion hole 403; a lower die structure 5; a bottom support plate 501; a middle support plate 502; a guide post 503; a waste hole 504; an upper die structure 6; an upper die connecting plate 601; cutting the transition plate 602; a cutting tool 603; a battery tray 7; a tab supporting plate 8; a cylinder connecting seat 9; a connection seat plate 901; a cylinder attachment plate 902; the new energy battery 10.

The specific implementation mode is as follows:

the present invention will be described in detail with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1, the double cutting device for the battery tab comprises a supporting base 1 and an inverted U-shaped frame 2 installed on the supporting base 1, wherein a plurality of cutting cylinders 3 are arranged at the top of the inverted U-shaped frame 2, cylinder shafts of the cutting cylinders 3 extend into the inverted U-shaped frame 2, cylinder shaft sleeves 4 are arranged on the cylinder shafts of the cutting cylinders 3, a lower die structure 5 is arranged on the supporting base 1, and an upper die structure 6 is arranged above the lower die structure 5.

As shown in fig. 2 to 5, in order to place the new energy battery 10 to be cut, further, the lower mold structure 5 includes a bottom support plate 501 and a middle support plate 502 placed on the bottom support plate 501, the middle support plate 502 is provided with a plurality of guide pillars 503, and the middle support plate 502 is provided with a plurality of waste discharge holes 504.

As shown in fig. 6, in order to position the new energy battery 10, further, a plurality of battery supporting plates 7 are further disposed on the middle supporting plate 502, the battery supporting plates 7 are in an L-shaped structure, and the battery supporting plates 7 are fixed on the middle supporting plate 502 by bolts.

In order to support the tabs of the new energy battery 10, further, a plurality of tab supporting plates 8 are further arranged on the middle supporting plate 502.

As shown in fig. 7, in order to perform a cutting function, the upper die structure 6 further includes an upper die connecting plate 601 and a cutting transition plate 602 mounted at the bottom of the upper die connecting plate 601, and a plurality of cutting tools 603 are disposed at the bottom of the cutting transition plate 602.

As shown in fig. 8, for the purpose of connecting with the cutting cylinder 3, further, a plurality of cylinder connecting seats 9 are provided on an upper surface of the upper die connecting plate 601, the cylinder connecting seats 9 include a connecting seat plate 901, and a group of cylinder connecting plates 902 in an L-shaped structure is provided on the connecting seat plate 901.

As shown in fig. 9, in order to achieve the connection function of the cylinder liner 4, further, the cylinder liner 4 includes an upper cylinder 401 and a connection boss 402 located at the bottom of the upper cylinder 401, and a cylinder insertion hole 403 is provided in the upper cylinder 401.

When in use, according to the size of the new energy battery 10 to be cut, the corresponding battery supporting plate 7 is selected, the new energy battery 10 is placed on the battery supporting plate 7, because the battery supporting plate 7 is in an L-shaped structure, the new energy battery 10 can be fixed through the battery supporting plate 7 to play a role in positioning, the tab mounted on the new energy battery 10 extends out of the tab support plate 8, which is equivalent to supporting the tab, then the cutting cylinder 3 is started, the cutting cylinder 3 drives the cutting transition plate 602 on the upper die structure 6 to lift, since the plurality of cutting tools 603 are arranged at the bottom of the cutting transition plate 602, the cutting tools 603 will descend along with the cutting transition plate 602 so as to cut the tab through the cutting tools 603, due to the fact that the plurality of cutting tools 603 cut simultaneously, the cutting consistency is guaranteed, and the lengths of the plurality of tabs mounted on the new energy battery 10 are guaranteed to be consistent.

It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims (7)

1. The utility model provides a bitch device for battery tab which characterized in that: the cutting device comprises a supporting base (1) and an inverted U-shaped frame (2) installed on the supporting base (1), wherein a plurality of cutting cylinders (3) are arranged at the top of the inverted U-shaped frame (2), cylinder shafts of the cutting cylinders (3) extend into the inverted U-shaped frame (2), cylinder shaft sleeves (4) are arranged on the cylinder shafts of the cutting cylinders (3), a lower die structure (5) is arranged on the supporting base (1), and an upper die structure (6) is arranged above the lower die structure (5).

2. The double cutting device for a battery tab as claimed in claim 1, wherein: the lower die structure (5) comprises a bottom supporting plate (501) and a middle supporting plate (502) placed on the bottom supporting plate (501), a plurality of guide pillars (503) are arranged on the middle supporting plate (502), and a plurality of waste discharge holes (504) are formed in the middle supporting plate (502).

3. The double cutting device for a battery tab as claimed in claim 2, wherein: the battery supporting plate is characterized in that a plurality of battery supporting plates (7) are further arranged on the middle supporting plate (502), the battery supporting plates (7) are of an L-shaped structure, and the battery supporting plates (7) are fixed on the middle supporting plate (502) through bolts.

4. The double cutting device for a battery tab as claimed in claim 2, wherein: and the middle supporting plate (502) is also provided with a plurality of lug supporting plates (8).

5. The double cutting device for a battery tab as claimed in claim 1, wherein: go up mode structure (6) including last mould connecting plate (601) with install in go up the cutting of mould connecting plate (601) bottom and cross cab apron (602), the bottom of cutting cross cab apron (602) is provided with a plurality of cutting tool (603).

6. The double cutting device for a battery tab as claimed in claim 5, wherein: the upper die connecting plate is characterized in that a plurality of cylinder connecting seats (9) are arranged on the upper surface of the upper die connecting plate (601), each cylinder connecting seat (9) comprises a connecting seat plate (901), and a group of cylinder connecting plates (902) in an L-shaped structure are arranged on each connecting seat plate (901).

7. The double cutting device for a battery tab as claimed in claim 1, wherein: the cylinder shaft sleeve (4) comprises an upper cylinder (401) and a connecting boss (402) positioned at the bottom of the upper cylinder (401), and a cylinder insertion hole (403) is formed in the upper cylinder (401).

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