CN217141822U

CN217141822U - Utmost point ear bending device of lithium cell

Info

Publication number: CN217141822U
Application number: CN202220696077.7U
Authority: CN
Inventors: 李治蒙
Original assignee: Zhejiang Hanhe Intelligent Manufacturing Co ltd
Current assignee: Zhejiang Hanhe Intelligent Manufacturing Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-09
Anticipated expiration: 2032-03-28

Abstract

The utility model provides a utmost point ear bending device of lithium cell belongs to battery utmost point ear processing equipment technical field, comprises a workbench fixedly connected with support on the workstation rotates on the support and is connected with U type groove, is equipped with in U type groove to be used for pressing from both sides the clamping mechanism who presss from both sides tight in U type groove with electric core, is equipped with on the support to be used for driving U type groove pivoted actuating mechanism, is equipped with the mechanism of bending that is used for electric core utmost point ear to bend on the workstation, has once only to process a plurality of electric cores, has improved the characteristics to the machining efficiency of electric core.

Description

Utmost point ear bending device of lithium cell

Technical Field

The utility model belongs to the technical field of battery tab processing equipment, especially a utmost point ear bending device of lithium cell.

Background

In the lithium cell production process, need bend the utmost point ear usually, at present, most adopt the manual work to roll over utmost point ear operation, owing to only can process one by one through the manual work, lead to battery tab's machining efficiency lower.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a utmost point ear bending device of lithium cell, have once only to process a plurality of electric cores, improved the characteristics to the machining efficiency of electric core.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a utmost point ear bending device of lithium cell, includes the workstation fixedly connected with support on the workstation rotates on the support and is connected with U type groove, is equipped with the clamping mechanism who is arranged in pressing from both sides the tight U type groove with electric core clamp in U type groove, is equipped with on the support to be used for driving U type groove pivoted actuating mechanism, is equipped with the mechanism of bending that is used for electric core utmost point ear to bend on the workstation.

Furthermore, the clamping mechanism comprises a clamping bolt in threaded connection with the outer wall of the U-shaped groove and a clamping plate in rotary connection with one end of the clamping bolt, the clamping plate is located in the U-shaped groove, and the clamping plate is abutted against the battery core.

Further, actuating mechanism includes actuating lever, fixed connection that fixed connection is on one end of U type groove end face drive gear, the servo motor of fixed connection on the support and the driving gear of fixed connection on servo motor output shaft on the actuating lever is served, drive gear and driving gear meshing, U type groove passes through the actuating lever and rotates the connection on the support.

Further, the bending mechanism comprises a support frame fixedly connected to the workbench, a bending plate fixedly connected to the support frame, a bending groove formed in one side, close to the support frame, of the upper surface of the bending plate, a driving cylinder fixedly connected to the support frame and a pressing plate fixedly connected to the telescopic end of the driving cylinder, wherein one side of the pressing plate is aligned to one side of the bending groove.

Further, be equipped with a coupling mechanism between board and the support frame of bending, coupling mechanism includes the connecting plate of fixed connection on the support frame, sets up the connecting hole on the connecting plate, fixed connection is at the connecting rod and the threaded connection of the board lower surface of bending and is served at the connecting rod that passes the connecting hole, coupling nut supports tightly on the connecting plate lower surface, the clamp plate can dismantle the connection with between the flexible end that drives actuating cylinder.

Further, the pressing plate and the connecting bolt which is arranged between the telescopic ends of the driving air cylinder are fixedly connected onto the upper surface of the pressing plate, the connecting bolt is connected onto the outer wall of the connecting pipe in a threaded mode, the connecting pipe is sleeved on the telescopic ends of the driving air cylinder, and one end of the connecting bolt is abutted to the outer wall of the telescopic ends of the driving air cylinder.

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

1. the utility model discloses a place electric core in U type groove, press from both sides tight in U type groove with electric core through clamping mechanism, rotate through actuating mechanism drive U type groove, bend through the utmost point ear of bending the mechanism to electric core, through such setting, simple structure, convenient operation once only processes a plurality of electric cores, has improved the machining efficiency to electric core.

2. The utility model discloses a rotating clamping bolt, clamping bolt drives the clamp plate motion, and the clamp plate supports tightly on electric core, through such setting, simple structure, convenient operation has made things convenient for the operator to press from both sides the electricity core tightly in U type groove.

Drawings

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

Fig. 2 is a schematic structural diagram of a connection mechanism in an embodiment of the present invention.

In the figure, 1, a workbench; 2. a support; 3. a U-shaped groove; 4. a clamping mechanism; 5. a drive mechanism; 6. a bending mechanism; 7. clamping the bolt; 8. a clamping plate; 9. a drive rod; 10. A drive gear; 11. a servo motor; 12. a driving gear; 13. a support frame; 14. bending the plate; 15. bending the groove; 16. a driving cylinder; 17. pressing a plate; 18. a connecting mechanism; 19. A connecting plate; 20. connecting holes; 21. a connecting rod; 22. a connecting nut; 23. a connecting member; 24. a connecting pipe; 25. and connecting the bolts.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, a tab bending device for a lithium battery includes a workbench 1, a support 2 is fixedly connected to the workbench 1, a U-shaped groove 3 is rotatably connected to the support 2, a clamping mechanism 4 for clamping a battery cell in the U-shaped groove 3 is disposed in the U-shaped groove 3, and a driving mechanism 5 for driving the U-shaped groove 3 to rotate is disposed on the support 2.

As shown in fig. 1 and 2, the clamping mechanism 4 comprises a clamping bolt 7 and a clamping plate 8, the clamping plate 8 is installed in the U-shaped groove 3, the clamping bolt 7 is in threaded connection with the outer wall of the U-shaped groove 3, and one end of the clamping bolt 7 is rotatably connected with the clamping plate 8.

As shown in fig. 1 and 2, the driving mechanism 5 includes a driving rod 9, a driving gear 10, a servo motor 11 and a driving gear 12, the driving rod 9 is fixedly connected to end faces of two ends of the U-shaped groove 3, the U-shaped groove 3 is rotatably connected to the support 2 through the driving rod 9, the driving gear 10 is fixedly connected to an outer wall of the driving rod 9, the servo motor 11 is fixedly connected to the support 2, the driving gear 12 is fixedly connected to an output shaft of the servo motor 11, and the driving gear 10 is meshed with the driving gear 12.

As shown in fig. 1 and 2, a bending mechanism 6 for bending an electrode tab is arranged on a workbench 1, the bending mechanism 6 comprises a support frame 13, a bending plate 14, a bending groove 15, a driving cylinder 16 and a pressing plate 17, the support frame 13 is fixedly connected to the workbench 1, the bending plate 14 is installed on the support frame 13, the bending groove 15 is arranged on one side, close to the support 2, of the upper surface of the bending plate 14, one side of the bending groove 15 is flush with one side wall, close to the support 2, of the bending plate 14, the driving cylinder 16 is fixedly connected to the support frame 13, an output shaft of the driving cylinder 16 moves vertically downwards, a power source of the driving cylinder 16 is an external air pump, the pressing plate 17 is installed on the output shaft of the driving cylinder 16, and one side wall, far away from the support 2, of the pressing plate 17 is flush with one side inner wall, far away from the support 2, of the bending groove 15.

As shown in fig. 1 and 2, in order to facilitate the replacement of the bending plate 14 and the pressing plate 17 by an operator as required, a connecting mechanism 18 is provided between the bending plate 14 and the supporting frame 13, and the pressing plate 17 is detachably connected with the output shaft of the driving cylinder 16.

As shown in fig. 1 and 2, the connecting mechanism 18 includes a connecting plate 19, a connecting hole 20, a connecting rod 21 and a connecting nut 22, the connecting plate 19 is fixedly connected to the supporting frame 13, the connecting hole 20 is opened on the connecting plate 19, the connecting rod 21 is fixedly connected to the lower surface of the bending plate 14, one end of the connecting rod 21 is slidably connected to the connecting hole 20, the connecting nut 22 is in threaded connection with one end of the connecting rod 21 penetrating through the connecting hole 20, and the connecting nut 22 abuts against the lower surface of the connecting plate 19.

As shown in fig. 1 and 2, in order to facilitate the installation and removal of the pressing plate 17 by an operator, a connecting member 23 is arranged between the pressing plate 17 and the output shaft of the driving cylinder 16, the connecting member 23 includes a connecting pipe 24 and a connecting bolt 25, the connecting pipe 24 is fixedly connected to the upper surface of the pressing plate 17, the connecting pipe 24 is slidably connected to the output shaft of the driving cylinder 16, the connecting bolt 25 is screwed on the outer wall of the connecting pipe 24, and one end of the connecting bolt 25 abuts against the outer wall of the output shaft of the driving cylinder 16.

The utility model discloses theory of operation of embodiment: placing a plurality of battery cores in the U-shaped groove 3, rotating the clamping bolt 7, driving the clamping plate 8 to move by the clamping bolt 7, and clamping the battery cores in the U-shaped groove 3 by the clamping plate 8;

the servo motor 11 drives the driving gear 12 to rotate, the driving gear 12 drives the driving gear 10 to rotate, the driving gear 10 drives the driving rod 9 to rotate, and the driving rod 9 drives the U-shaped groove 3 to rotate;

and driving an electric pressing plate 17 of the air cylinder 16 to move, and bending the electrode lugs of the battery cell by the pressing plate 17 through the bending grooves 15.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although 1, a table is used more herein; 2. a support; 3. a U-shaped groove; 4. a clamping mechanism; 5. a drive mechanism; 6. a bending mechanism; 7. clamping the bolt; 8. a clamping plate; 9. a drive rod; 10. a drive gear; 11. a servo motor; 12. a driving gear; 13. A support frame; 14. bending the plate; 15. bending the groove; 16. a driving cylinder; 17. pressing a plate; 18. a connecting mechanism; 19. a connecting plate; 20. connecting holes; 21. a connecting rod; 22. a connecting nut; 23. a connecting member; 24. a connecting pipe; 25. connecting bolts, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a utmost point ear bending device of lithium cell, its characterized in that, includes workstation (1) fixedly connected with support (2) is gone up in workstation (1), rotates on support (2) and is connected with U type groove (3), is equipped with in U type groove (3) and is used for pressing from both sides clamping mechanism (4) of tight in U type groove (3) of electric core clamp, is equipped with on support (2) and is used for driving U type groove (3) pivoted actuating mechanism (5), is equipped with on workstation (1) and is used for electric core utmost point ear bending mechanism (6).

2. The tab bending device for the lithium battery as claimed in claim 1, wherein: clamping mechanism (4) include clamping bolt (7) and the clamp plate (8) of rotating the connection in one of clamping bolt (7) on U type groove (3) outer wall of threaded connection, clamp plate (8) are arranged in U type groove (3), clamp plate (8) support tightly on electric core.

3. The tab bending device for the lithium battery as claimed in claim 1, wherein: actuating mechanism (5) are including actuating lever (9), fixed connection drive gear (10), the servo motor (11) of fixed connection on support (2) and the driving gear (12) of fixed connection on servo motor (11) output shaft of fixed connection on actuating lever (9) one end terminal surface in U type groove (3), drive gear (10) and driving gear (12) meshing, U type groove (3) are rotated through actuating lever (9) and are connected on support (2).

4. The tab bending device for the lithium battery as claimed in claim 1, wherein: bending mechanism (6) include support frame (13), the board (14) of bending of fixed connection on support frame (13) on fixed connection workstation (1), set up and be close to bending groove (15) on one side of support (2) at board (14) upper surface of bending, fixed connection drive actuating cylinder (16) and fixed connection on support frame (13) drive actuating cylinder (16) and hold up clamp plate (17) that serve in flexible, one side of clamp plate (17) aligns with one side of bending groove (15).

5. The tab bending device for the lithium battery as claimed in claim 4, wherein: be equipped with a coupling mechanism (18) between board (14) and the support frame (13) bend, coupling mechanism (18) include connecting plate (19) of fixed connection on support frame (13), set up connecting hole (20) on connecting plate (19), connecting rod (21) and threaded connection on board (14) lower surface bend and pass connecting nut (22) of one of connecting hole (20) at connecting rod (21), coupling nut (22) support tightly on connecting plate (19) lower surface, can dismantle the connection between the flexible end of clamp plate (17) and actuating cylinder (16).

6. The tab bending device for a lithium battery as claimed in claim 5, wherein: clamp plate (17) with drive and be equipped with connecting piece (23) between the flexible end of actuating cylinder (16), connecting piece (23) are including connecting pipe (24) and the connecting bolt (25) of threaded connection on connecting pipe (24) outer wall of fixed connection on clamp plate (17) upper surface, connecting pipe (24) cover is established and is being driven actuating cylinder (16) flexible end, the one end of connecting bolt (25) is supported tightly and is being driven actuating cylinder (16) flexible end outer wall.