CN220837422U - Battery cell end face forming device - Google Patents
Battery cell end face forming device Download PDFInfo
- Publication number
- CN220837422U CN220837422U CN202322234128.1U CN202322234128U CN220837422U CN 220837422 U CN220837422 U CN 220837422U CN 202322234128 U CN202322234128 U CN 202322234128U CN 220837422 U CN220837422 U CN 220837422U
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- CN
- China
- Prior art keywords
- face
- fixedly connected
- fixed plate
- push rod
- hinge
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Links
- 238000000465 moulding Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims 1
- 238000005457 optimization Methods 0.000 description 6
- 238000003856 thermoforming Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses an electric core end face forming device which comprises a fixed plate, wherein the upper end face of the fixed plate is fixedly connected with two sliding rails which are distributed front and back, the outer walls of the two sliding rails are in sliding connection with two first sliding blocks which are distributed left and right symmetrically, a first end face forming die is arranged on the lower side of the right end face of the first sliding block positioned on the left side, a second end face forming die is arranged on the lower side of the left end face of the first sliding block positioned on the right side, the center of the upper end face of the fixed plate is fixedly connected with a connecting shaft, the outer walls of the connecting shaft are rotationally connected with rotating plates, the left end face and the right end face of the rotating plates are fixedly connected with first hinge seats which are distributed symmetrically, the centers of the outer walls of the two first sliding blocks, which are opposite, are respectively and movably connected with connecting rods, and the two end face forming dies are driven by an electric push rod to synchronously move in opposite directions to form an electric core.
Description
Technical Field
The utility model relates to the technical field of lithium battery manufacturing, in particular to a battery cell end face forming device.
Background
Button cells (buttoncell) are cells shaped like buttons, such cells are generally thin in thickness and large in diameter relative to thickness. The appearance of button cells meets the requirements of electronic information products and consumer electronic products on the light, thin, small and other aspects of the cells, and has huge market potential.
In the button cell manufacturing process, the wound cell and the end face of the cell are thermoformed after the blanking station of the cell winding head.
The existing button cell thermoforming process generally only uses a thermoforming device to perform thermoforming on the central hole of the battery cell, and does not perform thermoforming on the end face of the battery cell. If the end face of the battery cell can be subjected to the thermal forming treatment, the overall height of the battery cell is reduced, and the battery cell is convenient to assemble, so that a battery cell end face forming device is needed to solve the problem.
Disclosure of utility model
In order to achieve the above purpose, the utility model provides a battery cell end face forming device, which drives two end face forming dies to synchronously move in opposite directions to perform forming operation on a battery cell by an electric push rod, and has the characteristics of simple structure and lower cost.
The utility model discloses an electric core end face forming device, which comprises a fixed plate, wherein the upper end face of the fixed plate is fixedly connected with two sliding rails which are distributed front and back, the outer wall of the fixed plate is provided with two straight grooves which are distributed left and right symmetrically, the outer walls of the two sliding rails are connected with two first sliding blocks which are distributed left and right symmetrically in a sliding manner, the lower ends of the two first sliding blocks extend to the lower part of the fixed plate through the straight grooves, the lower side of the right end face of the first sliding block positioned at the left side is provided with a first end face forming die, the lower side of the left end face of the first sliding block positioned at the right side is provided with a second end face forming die, the center of the upper end face of the fixed plate is fixedly connected with a connecting shaft, the outer wall of the connecting shaft is rotationally connected with a rotating plate, the left end face and the right end face of the rotating plate are fixedly connected with first hinge seats which are distributed left and right symmetrically, the centers of the outer walls of the two first sliding blocks which are opposite are fixedly connected with second hinge seats, connecting rods are respectively and movably connected between the two first hinge seats and the two second hinge seats, the upper end faces of the fixed plate are provided with a first push rod, and a first electric push rod and a second electric push rod.
In order to facilitate clamping of the battery cell, as a preferable battery cell end face forming device of the utility model, the lower end face of the fixing plate is fixedly connected with the support frame, the rear end face of the support frame is fixedly connected with the servo motor, the output end of the servo motor penetrates through the outer wall of the support frame and extends to the inside of the support frame and is fixedly connected with the screw rod, the outer wall of the screw rod is in threaded connection with the second sliding block, the lower end face of the second sliding block is fixedly connected with the second electric push rod, and the output end of the second electric push rod is provided with the electric clamping jaw.
In order to facilitate the conveyance of the unprocessed battery cells and the battery cells after processing, as one battery cell end face forming device of the present utility model, preferably, a first conveyor belt is disposed below the fixing plate, and a second conveyor belt disposed in front of the first conveyor belt is disposed below the fixing plate.
In order to facilitate the clamping of the battery cell from the first conveyor belt to the second conveyor belt by the electric clamping jaw, as a battery cell end face forming device, preferably, the width of the supporting frame is larger than the sum of the widths of the first conveyor belt and the second conveyor belt.
In order to facilitate the lead screw to drive the second sliding block to move back and forth, the second sliding block is preferably used as the battery cell end face forming device, and is in sliding connection with the lower end of the support frame.
In order to facilitate the installation of the lead screw, the support frame is preferably C-shaped as the end face forming device of the battery cell.
In order to facilitate control of equipment, as a preferred embodiment of the device for forming an end face of a battery cell, a controller is arranged on the outer wall of the fixing plate, and the first electric push rod, the servo motor, the second electric push rod and the electric clamping jaw are electrically connected with the controller.
Compared with the prior art, the utility model has the beneficial effects that:
This kind of electric core terminal surface forming device drives the first slider on right side through first electric push rod and slides left along the slide rail, and then drives the connecting rod on right side and remove left, and this connecting rod further drives the rotor plate and rotates anticlockwise along the even axle, and then drives left connecting rod and remove right, thereby the first slider of pulling left side slides right along the slide rail, the first slider of left side slides right and drives the first terminal surface forming die who installs at the first slider lower extreme in left side and remove right, the first slider of right side slides left and drives the second terminal surface forming die who installs at the first slider lower extreme in right side and remove left, thereby with the centre gripping at electric clamping jaw's electric core both ends clamp and carry out shaping operation to electric core, simple structure, the cost is lower.
Drawings
FIG. 1 is a front cross-sectional view of a cell end molding apparatus of the present utility model;
FIG. 2 is a top view of a device for forming end faces of a battery cell according to the present utility model;
FIG. 3 is a right side view of the support bracket of the present utility model;
fig. 4 is a right side view of the first slider of the present utility model.
In the figure, 1, a fixing plate; 2. a slide rail; 3. a straight groove; 4. a first slider; 5. a connecting shaft; 6. a rotating plate; 7. a first hinge support; 8. a second hinge support; 9. a connecting rod; 10. a first electrical push rod; 11. a first end face forming die; 12. a second end face forming die; 13. a support frame; 14. a servo motor; 15. a screw rod; 16. a second slider; 17. a second electric push rod; 18. an electric clamping jaw; 19. a first conveyor belt; 20. a second conveyor belt; 21. and a controller.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-4, an electric core end face forming device includes a fixing plate 1, two sliding rails 2 distributed around the upper end face of the fixing plate 1 are fixedly connected, two right and left symmetrically distributed straight grooves 3 are provided on the outer wall of the fixing plate 1, two first sliding blocks 4 distributed left and right symmetrically are slidingly connected to the outer wall of the two sliding rails 2, the lower ends of the two first sliding blocks 4 extend to the lower side of the fixing plate 1 through the straight grooves 3, a first end face forming mold 11 is mounted on the lower side of the right end face of the first sliding block 4 located on the left side, a second end face forming mold 12 is mounted on the lower side of the left end face of the first sliding block 4 located on the right side, a connecting shaft 5 is fixedly connected in the center of the upper end face of the fixing plate 1, a rotating plate 6 is rotatably connected to the outer wall of the connecting shaft 5, two first hinge seats 7 distributed symmetrically are fixedly connected in the left and right end faces of the rotating plate 6, two second hinge seats 8 are fixedly connected in the center of the outer wall opposite to the two first sliding blocks 4, a first hinge seat 9 is movably connected between the two first hinge seats 7 and the two second hinge seats 8, a first end face 10 is fixedly connected to the upper end face of the first sliding block 1 and a push rod 10 is fixedly connected to the first end face of the push rod.
In this embodiment: the first electric push rod 10 is started, the first electric push rod 10 drives the first slider 4 on the right side to slide leftwards along the sliding rail 2, then drives the connecting rod 9 on the right side to move leftwards, the connecting rod 9 further drives the rotating plate 6 to rotate anticlockwise along the connecting shaft 5, and then drives the connecting rod 9 on the left side to move rightwards, so that the first slider 4 on the left side is pulled to slide rightwards along the sliding rail 2, the first end face forming die 11 mounted at the lower end of the first slider 4 on the left side is driven to move rightwards by the right side to slide leftwards, the second end face forming die 12 mounted at the lower end of the first slider 4 on the right side is driven to move leftwards, and therefore the electric core is clamped and formed by clamping the two ends of the electric core at the electric clamping jaw 18.
As a technical optimization scheme of the utility model, the lower end surface of the fixing plate 1 is fixedly connected with the support frame 13, the rear end surface of the support frame 13 is fixedly connected with the servo motor 14, the output end of the servo motor 14 penetrates through the outer wall of the support frame 13 and extends into the support frame 13 and is fixedly connected with the screw rod 15, the outer wall of the screw rod 15 is in threaded connection with the second sliding block 16, the lower end surface of the second sliding block 16 is fixedly connected with the second electric push rod 17, and the output end of the second electric push rod 17 is provided with the electric clamping jaw 18.
In this embodiment: the servo motor 14 is started, the servo motor 14 drives the second sliding block 16 to slide forwards and backwards along the screw rod 15, and then drives the second electric push rod 17 to slide forwards and backwards, the second electric push rod 17 further drives the electric clamping jaw 18 to slide forwards and backwards, so that the electric core clamped by the electric clamping jaw 18 is driven to move from the first conveying belt 19 to the second conveying belt 20, the second electric push rod 17 is started, the second electric push rod 17 drives the electric clamping jaw 18 to move up and down, and the electric core is clamped from the first conveying belt 19 or the processed electric core is placed on the second conveying belt 20 conveniently.
As a technical optimization scheme of the utility model, a first conveying belt 19 is arranged below the fixed plate 1, and a second conveying belt 20 positioned in front of the first conveying belt 19 is arranged below the fixed plate 1.
In this embodiment: a first conveying belt 19 is arranged below the fixing plate 1 and used for conveying the battery cells to be formed, and a second conveying belt 20 is arranged in front of the first conveying belt 19 and used for conveying the battery cells after processing.
As a technical optimization scheme of the utility model, the width of the supporting frame 13 is larger than the sum of the widths of the first conveying belt 19 and the second conveying belt 20.
In this embodiment: the width of the supporting frame 13 is larger than the sum of the widths of the first conveying belt 19 and the second conveying belt 20, so that the electric core on the first conveying belt 19 can be clamped to the second conveying belt 20 when the electric clamping jaw 18 slides forwards and backwards along the supporting frame 13.
As a technical optimization scheme of the utility model, the second sliding block 16 is in sliding connection with the lower end of the supporting frame 13.
In this embodiment: the second slide block 16 is slidably connected with the lower end of the support frame 13, so that the second slide block 16 can be driven to slide back and forth along the support frame 13 when the screw rod 15 rotates.
As a technical optimization scheme of the utility model, the support frame 13 is C-shaped.
In this embodiment: the support frame 13 is arranged in a C shape, so that the screw rod 15 is conveniently installed below the support frame 13.
As a technical optimization scheme of the utility model, the outer wall of the fixed plate 1 is provided with a controller 21, and the first electric push rod 10, the servo motor 14, the second electric push rod 17 and the electric clamping jaw 18 are electrically connected with the controller 21.
In this embodiment: the controller 21 controls the equipment, so that time and labor are saved, and the degree of automation is improved.
The working principle and the using flow of the utility model are as follows: when in use, firstly, the electric core to be processed is placed on the first conveying belt 19, when the electric core moves to the right lower part of the electric clamping jaw 18 along with the first conveying belt 19, the second electric push rod 17 is started, the second electric push rod 17 drives the electric clamping jaw 18 to move downwards to clamp the electric core, then the second electric push rod 17 is controlled to drive the electric core to move upwards to the same horizontal line with the first end face forming die 11 and the second end face forming die 12, then the first electric push rod 10 is started, the first electric push rod 10 drives the first slide block 4 on the right side to slide leftwards along the slide rail 2, the connecting rod 9 on the right side is further driven to move leftwards, the rotating plate 6 is further driven to rotate anticlockwise along the connecting shaft 5, the connecting rod 9 on the left side is further driven to move rightwards, the first slide block 4 on the left side is pulled to slide rightwards along the slide rail 2, the first slider 4 on the left slides rightwards to drive the first end face forming die 11 arranged at the lower end of the first slider 4 on the left to move rightwards, the first slider 4 on the right slides leftwards to drive the second end face forming die 12 arranged at the lower end of the first slider 4 on the right to move leftwards, so that the two ends of a battery cell clamped at the electric clamping jaw 18 are clamped for forming, after forming is finished, the servo motor 14 is started, the servo motor 14 drives the second slider 16 to slide forwards along the screw rod 15 to drive the second electric push rod 17 to slide forwards, the second electric push rod 17 further drives the electric clamping jaw 18 to slide forwards, so that the battery cell clamped by the electric clamping jaw 18 is driven to move from the first conveying belt 19 to the upper side of the second conveying belt 20, then the second electric push rod 17 is controlled to move downwards to place the formed battery cell on the second conveying belt 20, the second electric push rod 17 and the servo motor 14 are controlled to drive the electric clamping jaw 18 to reset, and repeating the operation to perform end face forming operation on other battery cells.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a electricity core terminal surface forming device, includes fixed plate (1), its characterized in that: the utility model discloses a push rod, including fixed plate (1), hinge, pivot (7), hinge, first end forming die (11) are installed to the downside of the right-hand member face of first slider (4) that is located the left side, second end forming die (12) are installed to the downside of the left-hand member face of first slider (4) that is located the right side, central fixedly connected with connecting axle (5) of fixed plate (1) up end, the outer wall rotation of connecting axle (5) is connected with rotating plate (6), the first hinge (7) of the equal fixedly connected with symmetric distribution of the left and right sides face of rotating plate (6), two hinge (8) are all fixedly connected with second hinge (8) that the relative outer wall central authorities of first slider (4) are located the right side, hinge (10) are connected with hinge (10) between the first push rod and the first end (10) respectively.
2. The cell end face molding apparatus according to claim 1, wherein: the utility model discloses a motor clamping device, including fixed plate (1), lower terminal surface fixedly connected with support frame (13) of fixed plate (1), the rear end face fixedly connected with servo motor (14) of support frame (13), the output of servo motor (14) runs through the outer wall of support frame (13) and extends to the inside of support frame (13) and fixedly connected with lead screw (15), the outer wall threaded connection of lead screw (15) has second slider (16), the lower terminal surface fixedly connected with second electric push rod (17) of second slider (16), the output of second electric push rod (17) is provided with electronic clamping jaw (18).
3. The cell end face molding apparatus according to claim 2, wherein: the lower part of the fixed plate (1) is provided with a first conveying belt (19), and the lower part of the fixed plate (1) is provided with a second conveying belt (20) positioned in front of the first conveying belt (19).
4. A cell end face molding apparatus according to claim 3, wherein: the width of the supporting frame (13) is larger than the sum of the widths of the first conveying belt (19) and the second conveying belt (20).
5. The cell end face molding apparatus according to claim 2, wherein: the second sliding block (16) is connected with the lower end of the supporting frame (13) in a sliding way.
6. The cell end face molding apparatus according to claim 2, wherein: the supporting frame (13) is C-shaped.
7. The cell end face molding apparatus according to claim 2, wherein: the outer wall of the fixed plate (1) is provided with a controller (21), and the first electric push rod (10), the servo motor (14), the second electric push rod (17) and the electric clamping jaw (18) are electrically connected with the controller (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322234128.1U CN220837422U (en) | 2023-08-19 | 2023-08-19 | Battery cell end face forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322234128.1U CN220837422U (en) | 2023-08-19 | 2023-08-19 | Battery cell end face forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220837422U true CN220837422U (en) | 2024-04-26 |
Family
ID=90781085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322234128.1U Active CN220837422U (en) | 2023-08-19 | 2023-08-19 | Battery cell end face forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220837422U (en) |
-
2023
- 2023-08-19 CN CN202322234128.1U patent/CN220837422U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |