CN216607396U - High-precision battery tab cutting device - Google Patents

High-precision battery tab cutting device Download PDF

Info

Publication number
CN216607396U
CN216607396U CN202123428116.XU CN202123428116U CN216607396U CN 216607396 U CN216607396 U CN 216607396U CN 202123428116 U CN202123428116 U CN 202123428116U CN 216607396 U CN216607396 U CN 216607396U
Authority
CN
China
Prior art keywords
cutter plate
battery
cutting device
cylinder
upper cutter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202123428116.XU
Other languages
Chinese (zh)
Inventor
黄运兴
文彪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Hengyuan New Materials Co ltd
Original Assignee
Dongguan Hengyuan New Materials Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Hengyuan New Materials Co ltd filed Critical Dongguan Hengyuan New Materials Co ltd
Priority to CN202123428116.XU priority Critical patent/CN216607396U/en
Application granted granted Critical
Publication of CN216607396U publication Critical patent/CN216607396U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Connection Of Batteries Or Terminals (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The utility model belongs to the technical field of battery production and manufacturing, and particularly relates to a high-precision battery tab cutting device which comprises a base, a cutting device and a cutting device, wherein the base is provided with two supporting seats; the cylinder is arranged at the top of the supporting seat; the upper cutter plate is arranged at the output end of the air cylinder; the lower cutter plate is arranged below the upper cutter plate; the base, the supporting seat and the cutting board enclose a space for accommodating a plurality of battery cells, the lower cutting board is provided with a hollow hole matched with a lug of the battery cell, the lug of the battery cell is exposed on the surface of the lower cutting board, and the cylinder drives the upper cutting board to move downwards so as to cut the lug on the surface of the lower cutting board. According to the utility model, the labor intensity is reduced and the working efficiency is improved by optimizing the cutting of the tab.

Description

High-precision battery tab cutting device
Technical Field
The utility model belongs to the technical field of battery production and manufacturing, and particularly relates to a high-precision battery tab cutting device.
Background
Nowadays, green, high-efficiency secondary batteries are vigorously developed in various countries. The lithium ion battery as a novel secondary battery has the advantages of large energy density and power density, high working voltage, light weight, small volume, long cycle life, good safety, environmental protection and the like, and has wide application prospect in the aspects of portable electric appliances, electric tools, large-scale energy storage, electric traffic power supplies and the like. The battery module is by several to hundreds of electric cores through the electric core group that the series-parallel connection mode is constituteed, and the structure of battery module can play the effect of support, fixed and protection to electric core, except the structure of mechanism design part, in addition battery management system and thermal management system just can constitute a more complete battery package. Laminate polymer battery need carry out utmost point ear to the electric core of battery module and cut before packing in groups to connect electric core.
The existing cutting process often needs manual work to cut the battery core tab, and the size and precision of processing are difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: to the not enough of prior art, provide a high accuracy battery utmost point ear cutting device, cut through optimizing utmost point ear, reduced intensity of labour, promoted work efficiency.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a high-precision battery tab cutting device comprises a base, a cutting device and a cutting device, wherein the base is provided with two supporting seats; the cylinder is arranged at the top of the supporting seat; the upper cutter plate is arranged at the output end of the air cylinder; the lower cutter plate is arranged below the upper cutter plate; the base, the supporting seat and the cutting board enclose a space for accommodating a plurality of battery cells, the lower cutting board is provided with a hollow hole matched with a lug of the battery cell, the lug of the battery cell is exposed on the surface of the lower cutting board, and the cylinder drives the upper cutting board to move downwards so as to cut the lug on the surface of the lower cutting board.
Preferably, a plurality of cutters are arranged on one surface of the upper cutter plate facing the battery core at intervals, and the cutters are concave.
Preferably, the edge of the hollow hole is provided with a groove, and the shape of the groove is matched with the shape of the tab.
Preferably, still include the framework, the framework sets up on the base for a plurality of electric cores of holding.
Preferably, the upper cutter plate has an area larger than that of the lower cutter plate.
Preferably, the output end of the air cylinder and the upper cutter plate are connected in a threaded manner.
Preferably, a plurality of the battery cells are arranged in the space side by side.
Preferably, the device further comprises a controller, and the controller is connected with the air cylinder.
The utility model has the beneficial effects that the utility model comprises a base which is provided with two supporting seats; the cylinder is arranged at the top of the supporting seat; the upper cutter plate is arranged at the output end of the air cylinder; the lower cutter plate is arranged below the upper cutter plate; the base, the supporting seat and the cutting board enclose a space for accommodating a plurality of battery cells, the lower cutting board is provided with a hollow hole matched with a lug of the battery cell, the lug of the battery cell is exposed on the surface of the lower cutting board, and the cylinder drives the upper cutting board to move downwards so as to cut the lug on the surface of the lower cutting board. Because current cutting process, often need artifically to cut electric core utmost point ear, be difficult to guarantee the size and the precision of processing, consequently, adorn a plurality of electric cores that set up side by side in the space, the utmost point ear of electric core passes the fretwork hole, expose on the surface of lower cutter plate, cutter plate downstream on the cylinder passes through the drive, can cut the utmost point ear of a plurality of electric cores simultaneously, and mechanical degree is high, and the labor intensity is reduced, and the work efficiency is improved, wherein, electric core dress is behind the space, lower cutter plate cooperation base, a supporting seat, play the effect of restriction a plurality of electric core positions, reduce the probability that electric core takes place to rock or the displacement, help improving the precision that utmost point ear cut, thereby improve the quality of utmost point ear. According to the utility model, the labor intensity is reduced and the working efficiency is improved by optimizing the cutting of the tab.
Drawings
Features, advantages and technical effects of exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Wherein the reference numerals are as follows:
1-a base;
2-a support seat;
3-a cylinder;
4-upper cutter plate;
5-lower cutting board; 51-hollowed-out holes;
6-electric core.
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, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, detachable connections, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The present invention will be described in further detail with reference to fig. 1, but the present invention is not limited thereto.
Implementation mode one
The following describes embodiment one with reference to fig. 1
The high-precision battery tab cutting device comprises a base 1, two supporting seats 2 and a cutting mechanism, wherein the two supporting seats are arranged on the base 1; the cylinder 3 is arranged at the top of the supporting seat 2; the upper cutter plate 4 is arranged at the output end of the cylinder 3; a lower cutter plate 5 installed below the upper cutter plate 4; base 1, supporting seat 2 and cutter plate enclose into the space of a plurality of electric cores 6 of holding, lower cutter plate 5 be provided with the utmost point ear complex fretwork hole 51 of electric core 6 for the utmost point ear of electric core 6 exposes on the surface of cutter plate 5 down, and cutter plate 4 downstream is gone up in the cylinder 3 drive, cuts with the utmost point ear on the surface of cutter plate 5 down.
Because current cutting process, often need artifically to cut electric core utmost point ear, be difficult to guarantee the size and the precision of processing, consequently, adorn a plurality of electric core 6 that set up side by side in the space, the utmost point ear of electric core 6 passes fretwork hole 51, expose on the surface of lower cutting board 5, cutting board 4 downstream on the cylinder 3 is through the drive, can cut the utmost point ear of a plurality of electric core 6 simultaneously, mechanical degree is high, labor intensity is reduced, work efficiency is promoted, wherein, electric core 6 is adorned behind the space, lower cutting board 5 cooperation base 1, supporting seat 2, play the effect of limiting a plurality of electric core 6 positions, reduce the probability that electric core 6 takes place to rock or the displacement, help improving the precision that utmost point ear cut, thereby improve the quality of utmost point ear.
In the present embodiment, the upper cutter plate 4 and the lower cutter plate 5 can be replaced, which contributes to improving the compatibility of the device and reducing the use cost.
In the high-precision battery tab cutting device, a plurality of cutters are arranged on one surface, facing the battery core 6, of the upper cutter plate 4 at intervals, and the shape of each cutter is concave. In the embodiment, the concave cutters are adopted to cut the tabs on the surface of the lower cutter plate 5 into concave shapes, but the utility model is not limited to this, and according to the actual production requirements and the types of batteries, cutters with other shapes can be adopted, a plurality of cutters are sequentially arranged on one surface of the upper cutter plate 4 facing the battery core 6 along the length direction, and the cutters adopt a detachable structure, so that new cutters can be directly replaced after the cutters are damaged, and the cutting cost is reduced.
In the high-precision battery tab cutting device, the edge of the hollowed-out hole 51 is provided with the groove, and the shape of the groove is matched with that of the tab, so that the position of the tab on the surface of the lower cutting plate 5 is fixed, the tab cutting precision and the tab quality are improved, and in addition, the groove can also be provided with double faced adhesive tape, the probability of displacement or shaking of the tab is reduced, and the tab cutting precision is improved.
In the high-precision battery tab cutting device according to the utility model, the device further comprises a frame body, wherein the frame body is arranged on the base 1 and is used for accommodating a plurality of battery cells 6. Increase the framework, play the effect of a plurality of electric cores 6 positions of restriction, reduce electric core 6 and take place the probability of rocking or displacement, help improving the precision that utmost point ear cut to improve the quality of utmost point ear, in addition, the framework can be directly be connected with bottom plate fixed surface, helps improving the area of contact of framework and bottom plate, thereby improves the stability of framework.
The working principle of the utility model is as follows:
with a plurality of electric core 6 dress that set up side by side in the space, the utmost point ear of electric core 6 passes fretwork hole 51, expose on the surface of lower cutting board 5, cutting board 4 downstream on the cylinder 3 is through the drive, can cut a plurality of electric core 6's utmost point ear simultaneously, and mechanical degree is high, and the labor intensity is reduced, and the work efficiency is promoted, wherein, electric core 6 dress is behind the space, lower cutting board 5 cooperation base 1, supporting seat 2, play the effect of limiting a plurality of electric core 6 positions, reduce the probability that electric core 6 takes place to rock or shift, help improving the precision that utmost point ear cut, thereby improve the quality of utmost point ear.
Second embodiment
The difference from the first embodiment is that: the area of the upper cutter plate 4 of the present embodiment is larger than that of the lower cutter plate 5, and the connection between the output end of the cylinder 3 and the upper cutter plate 4 is a screw joint. The upper cutter plate 4 has a larger area, so that two ends of the upper cutter plate 4 can be fixedly connected with the output end of the cylinder 3, the stability of the upper cutter plate 4 in the up-and-down movement process is improved, and the connection mode between the output end of the cylinder 3 and the upper cutter plate 4 includes but is not limited to screw connection and clamping connection, and preferably adopts screw connection.
Other structures are the same as those of the first embodiment, and are not described herein again.
Third embodiment
The difference from the first embodiment is that: the plurality of battery cells 6 of the present embodiment are arranged in the space side by side, and further include a controller, and the controller is connected to the cylinder 3. A plurality of electric cores 6 adopt side by side structure, help increasing the quantity of electric core 6 in the space, improve utmost point ear cutting efficiency, and the controller includes but not limited to the PLC controller, has saved artifical repetitive operation cylinder 3, helps improving the efficiency that utmost point ear cut.
Other structures are the same as those of the first embodiment, and are not described herein again.
Variations and modifications to the above-described embodiments may also occur to those skilled in the art, which fall within the scope of the utility model as disclosed and taught herein. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious improvement, replacement or modification made by those skilled in the art based on the present invention is within the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (8)

1. The utility model provides a high accuracy battery tab cutting device which characterized in that includes:
the base (1) is provided with two supporting seats (2);
the cylinder (3) is arranged at the top of the supporting seat (2);
the upper cutter plate (4) is arranged at the output end of the cylinder (3);
a lower cutter plate (5) mounted below the upper cutter plate (4);
the battery pole cutting machine is characterized in that the base (1), the supporting seat (2) and the cutter plates are enclosed to form a space for accommodating a plurality of battery cells (6), the lower cutter plate (5) is provided with hollow holes (51) matched with pole lugs of the battery cells (6), so that the pole lugs of the battery cells (6) are exposed on the surface of the lower cutter plate (5), and the cylinder (3) drives the upper cutter plate (4) to move downwards so as to cut the pole lugs on the surface of the lower cutter plate (5).
2. A high precision battery tab cutting apparatus as claimed in claim 1, wherein: a plurality of cutters are arranged on one surface, facing the battery core (6), of the upper cutter plate (4) at intervals, and the cutters are concave.
3. A high precision battery tab cutting device as claimed in claim 1, wherein: the edge of the hollow hole (51) is provided with a groove, and the shape of the groove is matched with that of the tab.
4. A high precision battery tab cutting device as claimed in claim 1, wherein: the battery frame is characterized by further comprising a frame body, wherein the frame body is arranged on the base (1) and used for containing a plurality of battery cells (6).
5. A high precision battery tab cutting device as claimed in claim 1, wherein: the area of the upper cutter plate (4) is larger than that of the lower cutter plate (5).
6. A high precision battery tab cutting apparatus as claimed in claim 1, wherein: the output end of the air cylinder (3) is connected with the upper cutter plate (4) in a screw connection mode.
7. A high precision battery tab cutting device as claimed in claim 1, wherein: a plurality of the battery cells (6) are arranged in the space side by side.
8. A high precision battery tab cutting device as claimed in claim 1, wherein: the device also comprises a controller which is connected with the cylinder (3).
CN202123428116.XU 2021-12-31 2021-12-31 High-precision battery tab cutting device Active CN216607396U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123428116.XU CN216607396U (en) 2021-12-31 2021-12-31 High-precision battery tab cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123428116.XU CN216607396U (en) 2021-12-31 2021-12-31 High-precision battery tab cutting device

Publications (1)

Publication Number Publication Date
CN216607396U true CN216607396U (en) 2022-05-27

Family

ID=81686571

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123428116.XU Active CN216607396U (en) 2021-12-31 2021-12-31 High-precision battery tab cutting device

Country Status (1)

Country Link
CN (1) CN216607396U (en)

Similar Documents

Publication Publication Date Title
CN111916642B (en) Battery, battery module and electric vehicle
CN111769245A (en) Battery with battery cells connected in series-parallel and battery module
CN114221078B (en) Cell module support with high energy density
CN205911361U (en) Electricity core piles up anchor clamps
CN216607396U (en) High-precision battery tab cutting device
CN214313442U (en) Battery structure and battery pack
CN212695279U (en) Battery with parallel battery cores and battery module
CN114050324A (en) Multi-tab battery cell winding process, multi-tab battery cell, battery and electronic product
CN109193019B (en) Soft package module structure of battery
CN217034185U (en) Lithium cell protection shield is with detection device convenient to adjust
CN216138385U (en) Aluminum-shell battery spot welding jig
CN217035796U (en) Combined electrolyte lithium-air battery mould
CN217239629U (en) Be used for cylinder electricity core welded module support
CN215989086U (en) Battery module assembly structure
CN209766581U (en) Soldering lug battery shaping machine
CN114464929A (en) Detachable lithium battery module integrated with efficient thermal management system
CN217387259U (en) Formation clamp and battery core formation device
CN202189847U (en) Single battery series-connected sub-module
CN218101375U (en) Soft-packaged battery cell packaging and positioning device
CN215834618U (en) Aluminum-shell battery module bundling jig
CN217035736U (en) Multi-lug battery cell structure and battery cell cutting device
CN221891282U (en) Welding tool for lugs of soft-package battery
CN220515710U (en) Secondary welding device for spot bottom welding of cylindrical lithium ion battery
CN216450696U (en) A top seal head and packaging hardware for soft-packaged electrical core
CN221486754U (en) Battery cell, battery and electric equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant