CN215785876U

CN215785876U - Lithium battery tab bending device

Info

Publication number: CN215785876U
Application number: CN202121988862.1U
Authority: CN
Inventors: 王勤贞; 张广雷
Original assignee: Heze Tianyu Lithium Energy Technology Co ltd
Current assignee: Heze Tianyu Lithium Energy Technology Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-11
Anticipated expiration: 2031-08-23

Abstract

The utility model provides a lithium battery tab bending device, and mainly relates to the field of lithium battery production equipment. The utility model provides a lithium battery tab bending device, includes the bottom plate, two montants are all installed to bottom plate top surface both sides, lie in the bottom plate with two of one side distribute around the montant, four the board is placed in the installation between the montant, four connect through the diaphragm between the montant top, the first telescopic link that distributes about diaphragm top surface installation two, two connect through the clamp plate between the first telescopic link bottom. The utility model has the beneficial effects that: the bending machine is simple in structure and convenient to use, can be used for rapidly bending a plurality of tab pairs, shortens tab bending time, improves tab bending efficiency, reduces manual labor of operators, can be used for bending different angles according to requirements, greatly improves tab bending effect, accelerates tab production speed, and brings convenience to lithium battery production.

Description

Lithium battery tab bending device

Technical Field

The utility model mainly relates to the field of lithium battery production equipment, in particular to a lithium battery tab bending device.

Background

The tab is a raw material of a lithium ion polymer battery product, a mobile phone battery, a Bluetooth battery, a notebook battery and the like used in life need to be used, the battery is divided into a positive electrode and a negative electrode, the tab is a metal conductor led out from a battery core, the ears of the positive electrode and the negative electrode of the battery are contact points during charging and discharging, and the contact points are not copper sheets seen on the outer surface of the battery but are connected inside the battery.

Soft packet of lithium ion battery, utmost point ear are as the important part of lithium cell, and in order to match different products, utmost point ear need bend certain angle, consequently need bend utmost point ear, and at present, when the utmost point ear is bent, it is the manual work that many bend, and the manual work is bent inefficiency, and intensity of labour is big, has restricted the processing of utmost point ear, is unfavorable for the production of lithium cell.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the lithium battery tab bending device which is simple in structure and convenient to use, can be used for rapidly bending a plurality of tab pairs, shortens tab bending time, improves tab bending efficiency, reduces manual labor of operators, can be used for bending different angles according to requirements, greatly improves tab bending effect, accelerates tab production speed, and brings convenience to lithium battery production.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a lithium battery tab bending device, includes the bottom plate, two montants are all installed to bottom plate top surface both sides, lie in the bottom plate with two of one side distribute around the montant, four the board is placed in the installation between the montant, four connect through the diaphragm between the montant top, the first telescopic link that distributes about two in diaphragm top surface installation, two connect through the clamp plate between the first telescopic link bottom, the second telescopic link that distributes about two in bottom plate top surface front side-mounting, two connect through the roof between the second telescopic link top.

Further, place the standing groove that several evenly distributed was seted up to board top front side, can place utmost point ear in the standing groove.

Furthermore, the bottom surface of the bottom plate is provided with a non-slip mat.

Compared with the prior art, the utility model has the beneficial effects that:

the bending machine is simple in structure and convenient to use, can be used for rapidly bending a plurality of tab pairs, shortens tab bending time, improves tab bending efficiency, reduces manual labor of operators, can be used for bending different angles according to requirements, greatly improves tab bending effect, accelerates tab production speed, and brings convenience to lithium battery production.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of FIG. 1;

reference numerals shown in the drawings: 1. a base plate; 2. a vertical rod; 3. placing the plate; 4. a transverse plate; 5. a first telescopic rod; 6. Pressing a plate; 7. a second telescopic rod; 8. a top plate; 9. and (6) placing the groove.

Detailed Description

The utility model is further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

As shown in fig. 1-2, the lithium battery tab bending device provided by the utility model comprises a bottom plate 1, two vertical rods 2 are respectively arranged on two sides of the top surface of the bottom plate 1, the two vertical rods 2 positioned on the same side of the bottom plate 1 are distributed in the front and back direction, a placing plate 3 is arranged between the four vertical rods 2, the top ends of the four vertical rods 2 are connected through a transverse plate 4, two first telescopic rods 5 distributed in the left and right direction are arranged on the top surface of the transverse plate 4, the bottom ends of the two first telescopic rods 5 are connected through a pressing plate 6, two second telescopic rods 7 distributed in the left and right direction are arranged on the front side of the top surface of the bottom plate 1, and the top ends of the two second telescopic rods 7 are connected through a top plate 8.

Specifically, place 3 top surfaces front sides of board and offer several evenly distributed's standing groove 9, can place utmost point ear in the standing groove 9. Through setting up standing groove 9, can restrict utmost point ear, avoided bending the in-process, utmost point ear takes place to remove.

Specifically, the bottom surface of the bottom plate 1 is provided with a non-slip mat. The non-slip mat increases the friction between the bottom plate 1 and the working table surface, avoids the movement of the bottom plate 1 in the bending process, and improves the stability of the bottom plate 1.

Example (b):

when using this device, at first place utmost point ear on placing board 3, then 5 downwardly extending of first telescopic link, 5 extensions of first telescopic link drive clamp plate 6 downstream, clamp plate 6 and utmost point ear contact, and through the cooperation with placing board 3, compress tightly utmost point ear, then 7 upwards extensions of second telescopic link, 7 extensions of second telescopic link drive roof 8 upward movement of roof, roof 8 upwards buckles with the position that utmost point ear contacted and driven utmost point ear and stretch out, through the extension volume of control second telescopic link 7, can control utmost point ear and roll over the difference of angle degree.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a lithium battery tab bending device, includes bottom plate (1), its characterized in that: two montants (2) are all installed to bottom plate (1) top surface both sides, are located bottom plate (1) with two of one side montant (2) front and back distribution, four board (3) are placed in the installation between montant (2), four connect through diaphragm (4) between montant (2) top, first telescopic link (5) that distribute about two in diaphragm (4) top surface installation, two connect through clamp plate (6) between first telescopic link (5) bottom, second telescopic link (7) that distribute about two in bottom plate (1) top surface front side installation, two connect through roof (8) between second telescopic link (7) top.

2. The lithium battery tab bending device according to claim 1, characterized in that: several evenly distributed placing grooves (9) are formed in the front side of the top surface of the placing plate (3), and tabs can be placed in the placing grooves (9).

3. The lithium battery tab bending device according to claim 1, characterized in that: and the bottom surface of the bottom plate (1) is provided with an anti-skid pad.