CN221133687U

CN221133687U - Bending device is used in lithium cell shell production

Info

Publication number: CN221133687U
Application number: CN202323104374.1U
Authority: CN
Inventors: 刘名耀
Original assignee: Guangdong Boyao Automation Equipment Co ltd
Current assignee: Guangdong Boyao Automation Equipment Co ltd
Priority date: 2023-11-17
Filing date: 2023-11-17
Publication date: 2024-06-14
Anticipated expiration: 2033-11-17

Abstract

The utility model relates to the technical field related to lithium battery production and processing, and discloses a bending device for lithium battery shell production, which comprises a base, wherein a conveyor belt is arranged in the base, a fixed plate is fixedly connected in the base, an electric telescopic rod is fixedly connected to the bottom end of the fixed plate, a sliding plate is fixedly connected to the output end of the electric telescopic rod, rotating rods are rotatably connected to the left end and the right end of the sliding plate, an adjusting rod is rotatably connected to the top end of the rotating rod, limiting blocks are slidably connected to the outer parts of the adjusting rods, pushing blocks are fixedly connected to the adjacent sides of the two adjusting rods, and sliding grooves are formed in the left end and the right end of the base. According to the lithium battery shell bending device, the lithium battery shell can be limited through the cooperation of the fixing plate, the electric telescopic rod and other structures, so that the lithium battery shell does not shake in the bending process, the bending fineness is improved, and the production quality is improved.

Description

Bending device is used in lithium cell shell production

Technical Field

The utility model relates to the technical field related to lithium battery production and processing, in particular to a bending device for lithium battery shell production.

Background

Bending devices in the production of lithium battery cases are typically used to process metal or plastic materials and bend them into the desired shape to make the components of the battery case. These bending devices can be designed with different working principles, depending on the requirements of the production line and the materials used, bending robots: such devices use robotic arms or servomotors to control movement of the bending tool to bend the metal or plastic sheet into a desired shape.

Through searching, the prior Chinese patent application number is: CN202120354010.0 provides a shell bending device for lithium cell production, and this patent passes through the pneumatic telescopic link of support fixed connection, and metal protection frame is connected in the transmission output transmission of pneumatic telescopic link, drives metal protection frame cover through pneumatic telescopic link and establishes in bending the subassembly outside, shelters from the protection to the working area, improves the security of using, and slider and ball and sleeve inner wall sliding friction in connecting rod bottom, the process of motion is more smooth and easy.

Although the above patent can shelter from the protection to working area, improves the security of using, above-mentioned shell bending device for lithium cell production still has following problem: in the prior art, the bending machine cannot limit the lithium battery shell, so that the lithium battery shell can shake in the bending process, bending accuracy can be reduced, and production quality is reduced. For this reason, those skilled in the art have now proposed a bending device for lithium battery case production to solve the above-mentioned problems.

Disclosure of utility model

In order to make up for the defects, the utility model provides a bending device for producing a lithium battery shell, and aims to solve the problem that a bending machine cannot limit the lithium battery shell, so that production quality is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bending device is used in lithium cell shell production, includes the base, the internally mounted of base has the conveyer belt, the inside fixedly connected with fixed plate of base, the bottom fixedly connected with electric telescopic handle of fixed plate, electric telescopic handle's output fixedly connected with sliding plate, both ends all rotate about the sliding plate and are connected with the dwang, the top of dwang rotates and is connected with the regulation pole, the outside sliding connection who adjusts the pole has the stopper, two the equal fixedly connected with ejector pad in close one side of regulation pole, the sliding tray has all been seted up at both ends about the inside of base, the top fixedly connected with organism frame of base, the bottom fixedly connected with installation piece of organism frame, the inside of installation piece is provided with fixed subassembly, fixed subassembly's externally mounted has the pulling subassembly, the elbow is installed to the bottom of installation piece.

Further, the fixed subassembly includes the standing groove, the standing groove is seted up in the middle of the inside of installation piece, the inside sliding connection of standing groove has the fixture block, the inside fixed connection of bending head is in the outside of fixture block.

Further, the pulling assembly comprises a mounting groove, the mounting groove is formed in the right end of the inside of the mounting block, the pulling block is connected to the inside of the mounting groove in a sliding mode, a spring is sleeved outside the pulling block, the rear end of the pulling block is fixedly connected with a moving block, and the rear end of the moving block is fixedly connected with a pushing block.

Further, the outside of the sliding plate is slidably connected to the inside of the sliding groove, and the outside of the rotating rod is rotatably connected to the inside of the sliding groove.

Further, the outer parts of the two limiting blocks are respectively and fixedly connected to the left end and the right end of the base.

Further, the two sliding grooves are designed symmetrically left and right.

Further, one end fixed connection of spring is at the inner wall of mounting groove, the other end fixed connection of spring is at the front end of movable block, promote the block and run through fixture block and the inside draw-in groove department looks block of mounting block.

Further, the outside sliding connection of movable block is in the inside of mounting groove, the outside sliding connection of pushing block is in the inside of mounting groove.

The utility model has the following beneficial effects:

1. According to the lithium battery shell bending device, the lithium battery shell can be limited through the cooperation of the structures such as the fixed plate, the electric telescopic rod, the sliding plate and the rotating block, so that the lithium battery shell does not shake in the bending process, the bending fineness is improved, and the production quality is improved.

2. According to the utility model, through the cooperation of the clamping blocks, the placing grooves, the springs, the pulling blocks and other structures, the bending head can be replaced quickly without using specific tools such as screwdrivers and the like, so that the bending head is replaced conveniently, the replacement efficiency is greatly improved, and the replacement time of workers is saved.

Drawings

Fig. 1 is a perspective view of a bending device for producing a lithium battery shell, which is provided by the utility model;

Fig. 2 is a schematic diagram of a rotating rod of a bending device for producing a lithium battery shell according to the present utility model;

fig. 3 is a schematic diagram of a replacement assembly of a bending device for producing a lithium battery shell according to the present utility model;

Fig. 4 is a schematic diagram of an electric telescopic rod of a bending device for producing a lithium battery shell.

Legend description:

1. A base; 2. a conveyor belt; 3. a fixing plate; 4. an electric telescopic rod; 5. a sliding plate; 6. a rotating lever; 7. an adjusting rod; 8. a limiting block; 9. a pushing block; 10. a sliding groove; 11. a machine body frame; 12. a mounting block; 13. a placement groove; 14. a clamping block; 15. a mounting groove; 16. pulling the block; 17. a spring; 18. a moving block; 19. pushing the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 3-4, one embodiment provided by the present utility model is: the utility model provides a bending device is used in lithium cell shell production, including base 1, the internally mounted of base 1 has conveyer belt 2, the inside fixedly connected with fixed plate 3 of base 1, the bottom fixedly connected with electric telescopic handle 4 of fixed plate 3, the output fixedly connected with sliding plate 5 of electric telescopic handle 4, both ends all rotate about sliding plate 5 are connected with dwang 6, the outside sliding connection of sliding plate 5 is in the inside of sliding tray 10, the top rotation of dwang 6 is connected with regulation pole 7, the outside rotation of dwang 6 is connected in the inside of sliding tray 10, the outside sliding connection of regulation pole 7 has stopper 8;

The outside both ends about base 1 that are fixedly connected with respectively of two stopper 8, the equal fixedly connected with ejector pad 9 in the nearly one side of two regulation poles 7, sliding tray 10 has all been seted up to both ends about the inside of base 1, two sliding tray 10 are bilateral symmetry design, the top fixedly connected with organism frame 11 of base 1, the bottom fixedly connected with installation piece 12 of organism frame 11, the inside of installation piece 12 is provided with fixed subassembly, fixed subassembly's externally mounted has pulling subassembly, the elbow is installed to the bottom of installation piece 12.

Specifically, the lithium battery shell is placed on the female die by a worker, the conveyor belt 2 is started, the female die is transported to the bottom of the bending head, the telescopic rod is started, the bending head impacts the inside of the female die downwards, bending of the lithium battery shell is completed, the bending is completed and transported away by the conveyor belt 2, the conveyor belt 2 is placed on the base 1, the fixing plate 3 plays a role in stress, the fixing plate 3 can bear the acting force of the bending head impacting the female die, the electric telescopic rod 4 plays a role in pushing the sliding plate 5, the electric telescopic rod 4 can push the sliding plate 5 to move downwards, the sliding plate 5 plays a role in driving the rotating rod 6, the rotating rod 6 can drive the rotating rod 6 to rotate when moving downwards, the rotating rod 6 can drive the adjusting rod 7 to rotate together when rotating, meanwhile, the adjusting rod 7 can move to the similar side due to the limiting block 8, the sliding groove 10 plays a role in limiting the rotating rod 6, and the rotating rod 6 can move stably inside the sliding groove 10;

The base 1 plays a fixed role to the limiting block 8, the limiting block 8 can be stably fixed on the base 1, the adjusting rod 7 plays a pushing role to the pushing block 9, the adjusting rod 7 can push the pushing block 9 to move when rotating, the base 1 plays a fixed role to the machine body frame 11, the machine body frame 11 can be stably fixed on the base 1 without shaking, the machine body frame 11 plays a fixed role to the mounting block 12, and the mounting block 12 can be fixed on the machine body frame 11.

Referring to fig. 3 and 2, the fixing assembly includes a placement groove 13, the placement groove 13 is formed in the middle of the inside of the installation block 12, a clamping block 14 is slidably connected to the inside of the placement groove 13, and the inside of the bent head is fixedly connected to the outside of the clamping block 14.

Specifically, the holding groove 13 plays a limiting role on the clamping block 14, so that the clamping block 14 can stably slide in the holding groove 13 and cannot fall out, and the bending elbow has the effect of bending the lithium battery shell in the female die.

Referring to fig. 3, the pulling assembly comprises a mounting groove 15, the mounting groove 15 is formed in the right end of the inside of the mounting block 12, a pulling block 16 is slidably connected in the mounting groove 15, a moving block 18 is fixedly connected to the rear end of the pulling block 16, a spring 17 is sleeved outside the pulling block 16, one end of the spring 17 is fixedly connected to the inner wall of the mounting groove 15, the other end of the spring 17 is fixedly connected to the front end of the moving block 18, a pushing block 19 is fixedly connected to the rear end of the moving block 18, the outside of the moving block 18 is slidably connected in the mounting groove 15, the pushing block 19 penetrates through the clamping block 14 to be clamped with the inner clamping groove of the mounting block 12, and the outside of the pushing block 19 is slidably connected in the mounting groove 15.

Specifically, the mounting groove 15 plays a limiting role on the pulling block 16, the pulling block 16 can stably move in the mounting groove 15 and cannot fall out, the pulling block 16 plays a pulling role on the moving block 18, the pulling block 16 can be pulled to drive the moving block 18 to move, the spring 17 plays a pushing role on the moving block 18, the moving block 18 can move forwards and backwards, the mounting groove 15 plays a limiting role on the spring 17, the spring 17 can stably move in the mounting groove 15 and cannot fall out, the moving block 18 plays a driving role on the pushing block 19, the moving block 18 can drive the pushing block 19 to move together during movement, the mounting groove 15 plays a limiting role on the moving block 18 and the pushing block 19, the moving block 18 and the pushing block 19 can stably slide in the mounting groove 15, the pushing block 19 plays a fixing role on the clamping block 14, and the clamping block 14 can be stably fixed on the pushing block 19 and cannot fall out.

Working principle: when the lithium battery shell that needs to press from both sides tight bending, fix lithium battery shell in female mould, start conveyer belt 2, female mould moves to the installation piece 12 under through the conveyer belt, start electric telescopic handle 4, electric telescopic handle 4 output promotes slide plate 5 and moves down, thereby drive the bottom of dwang 6 and move down, and then drive the top of two dwang 6 to close one side rotation, and then two dwang 6 drive two regulation pole 7 to close one side rotation, thereby make two regulation pole 7 promote two push blocks 9 to close one side tight lithium battery shell, and then can carry out spacingly to the lithium battery shell that needs to bend, thereby do not have to rock at the in-process of bending, make the fineness of bender obtain improving, production quality obtains promoting. When the folding elbow needs to be replaced, the pulling block 16 is pulled to drive the moving block 18 to move forwards to squeeze the spring 17, the spring 17 is squeezed to deform, the moving block 18 drives the pushing block 19 to be separated from the clamping block 14, and accordingly the pulling handle is moved leftwards to detach the folding elbow, and then the clamping block (14) at the top end of the folding elbow slides into the placing groove 3, at the moment, the pulling block 16 is released, the spring 17 is in reset motion, the spring 17 can drive the moving block 18 to move backwards, the moving block 18 drives the pushing block 19 to move backwards, and then the pushing block 19 can penetrate through the clamping block 14 and the clamping groove inside the mounting block 12 to be clamped, so that the bending head can be conveniently mounted, special tools such as a screwdriver are not needed, the folding elbow can be quickly replaced, the replacement of the bending head is more convenient, the replacement efficiency is greatly improved, and the replacement time of workers is saved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Bending device is used in lithium cell shell production, including base (1), its characterized in that: the inside of base (1) is equipped with conveyer belt (2), the inside fixedly connected with fixed plate (3) of base (1), the bottom fixedly connected with electric telescopic handle (4) of fixed plate (3), the output fixedly connected with sliding plate (5) of electric telescopic handle (4), both ends all rotate about sliding plate (5) are connected with dwang (6), the top of dwang (6) rotates and is connected with regulation pole (7), the outside sliding connection who adjusts pole (7) has stopper (8), two the equal fixedly connected with ejector pad (9) in close one side of regulation pole (7), sliding tray (10) have all been seted up at both ends about the inside of base (1), the top fixedly connected with organism frame (11) of base (1), the bottom fixedly connected with installation piece (12) of organism frame (11), the inside of installation piece (12) is provided with fixed subassembly, the externally mounted of fixed subassembly pulls the subassembly, the bottom of installation piece (12) is folded.

2. The bending device for producing lithium battery shells according to claim 1, wherein: the fixing assembly comprises a placing groove (13), the placing groove (13) is formed in the middle of the inside of the installation block (12), a clamping block (14) is connected to the inside of the placing groove (13) in a sliding mode, and the inside of the bending head is fixedly connected to the outside of the clamping block (14).

3. The bending device for producing lithium battery shells according to claim 1, wherein: the pulling assembly comprises a mounting groove (15), the mounting groove (15) is formed in the right end of the inside of the mounting block (12), a pulling block (16) is connected to the inside of the mounting groove (15) in a sliding mode, a spring (17) is sleeved outside the pulling block (16), a moving block (18) is fixedly connected to the rear end of the pulling block (16), and a pushing block (19) is fixedly connected to the rear end of the moving block (18).

4. The bending device for producing lithium battery shells according to claim 1, wherein: the outside of the sliding plate (5) is connected inside the sliding groove (10) in a sliding way, and the outside of the rotating rod (6) is connected inside the sliding groove (10) in a rotating way.

5. The bending device for producing lithium battery shells according to claim 1, wherein: the outer parts of the two limiting blocks (8) are respectively and fixedly connected with the left end and the right end of the base (1).

6. The bending device for producing lithium battery shells according to claim 1, wherein: the two sliding grooves (10) are designed symmetrically left and right.

7. The bending device for producing lithium battery shells according to claim 3, wherein: one end of the spring (17) is fixedly connected to the inner wall of the mounting groove (15), the other end of the spring (17) is fixedly connected to the front end of the moving block (18), and the pushing block (19) penetrates through the clamping block (14) to be clamped with the inner clamping groove of the mounting block (12).

8. The bending device for producing lithium battery shells according to claim 3, wherein: the outside of the moving block (18) is connected with the inside of the mounting groove (15) in a sliding way, and the outside of the pushing block (19) is connected with the inside of the mounting groove (15) in a sliding way.