CN112310464B - A lamination anchor clamps for electric core monomer - Google Patents

A lamination anchor clamps for electric core monomer Download PDF

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Publication number
CN112310464B
CN112310464B CN202011371831.1A CN202011371831A CN112310464B CN 112310464 B CN112310464 B CN 112310464B CN 202011371831 A CN202011371831 A CN 202011371831A CN 112310464 B CN112310464 B CN 112310464B
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wall
battery cell
fixed
workbench
fixedly connected
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CN112310464A (en
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逄宇翔
吴吉强
喻丰
熊来龙
胥庆
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Hunan Dianjiangjun New Energy Co ltd
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Hunan Dianjiangjun New Energy Co ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0404Machines for assembling batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • H01M10/0585Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)

Abstract

The invention belongs to the technical field of battery cells, in particular to a lamination clamp for battery cell monomers, and provides a scheme for solving the problem of uneven stacking of the battery cell monomers. According to the invention, the battery cell monomer bodies are placed on the upper surface of the workbench, the four second electric telescopic rods are extended to push the second movable block to move forwards, the second movable block drives the L-shaped blocks to move oppositely, the middle battery cell monomer bodies are stacked tidily, the second electric telescopic rods are shortened, the second springs are extended to push the second movable blocks and the L-shaped blocks to move backwards, the battery cell monomer bodies are continuously stacked, the operation is simple, and the stacking of the battery cell monomer bodies is more convenient.

Description

A lamination anchor clamps for electric core monomer
Technical Field
The invention relates to the technical field of battery cells, in particular to a lamination clamp for a battery cell monomer.
Background
Refers to a single electrochemical cell containing a positive electrode and a negative electrode, which is not generally used directly. The battery is different from a battery which comprises a protection circuit and a shell and can be directly used, the shell is removed from the mobile phone electroplate, and then the lithium battery cell is left after the protection circuit board in the electroplate is removed. The composition of the lithium ion secondary rechargeable battery is as follows: and the battery cell and the protection circuit board. The battery core is formed by removing the protective circuit board from the rechargeable battery. He is the storage portion in the rechargeable battery. The quality of the battery core directly determines the quality of the rechargeable battery. The battery cell is divided into an aluminum shell battery cell, a soft package battery cell (also called polymer battery cell) and a cylindrical battery cell. Generally, an aluminum shell battery cell is adopted by a mobile phone battery, soft package battery cells are mostly adopted by digital products such as Bluetooth, and a battery of a notebook computer adopts series-parallel combination of cylindrical battery cells.
In the stacking process of the pole pieces and the diaphragms, the positive pole pieces and the negative pole pieces need to be alternately stacked, and the positive poles and the negative poles are separated by the diaphragms; the laminated battery is formed by cutting positive and negative pole pieces and diaphragms into specified sizes, then laminating the positive pole pieces, diaphragms and negative pole pieces into small battery cell monomers, and then stacking the small battery cell monomers in parallel to form a large battery cell. The existing single battery cell lamination clamp has the defects that when single battery cells are stacked, the single battery cells are not stacked up and down neatly, so that positive and negative pole pieces of the battery cells are not aligned neatly.
Disclosure of Invention
Based on the technical problem of untidy stacking of the battery cell monomers, the invention provides a lamination clamp for the battery cell monomers.
The invention provides a lamination clamp for a battery cell monomer, which comprises a workbench and a battery cell monomer body, wherein a first rectangular groove is formed in the outer wall of the top of the workbench, a first rectangular hole is formed in the inner wall of the bottom of the first rectangular groove, a circular groove is formed in the bottom of the first rectangular hole, a second spring is fixedly connected to the inner wall of one side of the circular groove, one end of the second spring is fixedly connected with a second movable block, a second connecting block is fixedly connected to the outer wall of the circumference of the second movable block, a second electric telescopic rod is fixedly arranged on the inner wall of the other side of the circular groove, a first movable block is fixedly arranged at the top end of the second connecting block, an L-shaped block is fixedly arranged on the outer wall of the top of the first movable block, a positive pole piece and a negative pole piece are respectively arranged at one end of the battery cell monomer body, and a controller is fixedly arranged on the outer wall of the left side of the workbench.
Preferably, symmetrically distributed chassis are fixed on the left side and the right side of the outer wall of the top of the workbench, and a motor is fixedly installed inside the chassis.
Preferably, the outer wall of the top of the case is rotatably connected with a first electric telescopic rod, and an output shaft of the motor is fixedly connected with the bottom of the first electric telescopic rod.
Preferably, the top outer wall of first electric telescopic handle is fixed with the mounting disc, and the top outer wall of mounting disc is fixed with the fly leaf.
Preferably, a pressure sensor is fixed on the outer wall of the bottom of the movable plate, and a first spring is fixed on the outer wall of the bottom of the pressure sensor.
Preferably, the bottom end of the first spring is fixedly connected with a pressing plate, and the outer wall of the bottom of the pressing plate is provided with a rubber pad.
Preferably, a mounting plate is fixed on one side, close to the L-shaped block, of the outer wall of the top of the workbench, and a second rectangular groove is formed in the outer wall of one side of the mounting plate.
Preferably, the inner wall of the second rectangular groove is fixed with a slide rail, the inner wall of the slide rail is connected with a first connecting block in a sliding manner, and one end of the first connecting block is fixedly connected with the outer wall of the L-shaped block.
Preferably, the top outer wall of workstation is located the below of electric core monomer body and opens there is the third rectangular channel, and the inner wall of third rectangular channel is provided with the fixed band, and both ends are provided with the buckle about the fixed band, and the bottom outer wall four corners department of workstation is fixed with the supporting leg.
Preferably, the bottom outer wall of the supporting leg is fixed with a universal wheel, and the universal wheel is provided with a self-locking structure.
The beneficial effects of the invention are as follows:
1. this be used for free lamination anchor clamps of electric core, second electric telescopic handle through setting up, first movable block, the second spring, the L-shaped piece, put electric core monomer body at the upper surface of workstation, extend four second electric telescopic handle, promote the second movable block and move forward, the second movable block drives the L-shaped piece and moves in opposite directions, it is neat to put things in good order middle electric core monomer body, second electric telescopic handle shortens, second spring extension promotes second movable block and L-shaped piece and moves backward, continue to stack electric core monomer body, and easy operation, it is more convenient that electric core monomer body piles up.
2. This be used for free lamination anchor clamps of electric core, through the quick-witted case that sets up, first electric telescopic handle, including a motor, an end cap, a controller, and a cover plate, the mounting disc, the fly leaf, pressure sensors, a spring, press the clamp plate, electric core monomer body piles up the pile up neatly back, the starter motor, it makes the top that is located electric core monomer body to press the clamp plate to rotate first electric telescopic handle, shorten first electric telescopic handle and make the press the clamp plate press down electric core monomer body, thereby it is inseparabler to make electric core monomer body stack, the pressure of the first spring of pressure sensors response, when reaching the limit value that sets up, give the controller with the signal of telecommunication transmission, the first electric telescopic handle of controller control stops shortening, the safety of protection electric core monomer body, prevent that electric core monomer body is impaired.
3. This be used for free lamination anchor clamps of electric core, through the universal wheel that sets up, increase the flexibility of device, make the staff more laborsaving when the mobile device, the staff's transport of being convenient for.
The device has the advantages of simple and compact integral structure, neat stacking of the battery cell monomers, more convenient operation and good safety and stability.
Drawings
Fig. 1 is a schematic side view of a lamination clamp for cell units according to the present invention;
fig. 2 is a schematic perspective view of a lamination fixture for cell units according to the present invention;
fig. 3 is a schematic front view of a lamination fixture for cell units according to the present invention;
fig. 4 is a partial structural schematic diagram of a lamination fixture for a cell unit according to the present invention;
fig. 5 is a schematic structural diagram of a second embodiment of a lamination fixture for cell units according to the present invention.
In the figure: 1-L-shaped block, 2-mounting plate, 3-fixing band, 4-workbench, 5-supporting leg, 6-positive pole piece, 7-first electric telescopic rod, 8-case, 9-negative pole piece, 10-controller, 11-buckle, 12-mounting disc, 13-movable plate, 14-pressing plate, 15-electric core monomer body, 16-first connecting block, 17-pressure sensor, 18-first spring, 19-second electric telescopic rod, 20-first movable block, 21-second movable block, 22-second spring, 23-motor, 24-universal wheel and 25-rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, a lamination fixture for a cell monomer comprises a workbench 4 and a cell monomer body 15, wherein a first rectangular groove is formed on the outer wall of the top of the workbench 4, a first rectangular hole is formed on the inner wall of the bottom of the first rectangular groove, a circular groove is formed on the bottom of the first rectangular hole, a second spring 22 is fixedly connected to the inner wall of one side of the circular groove through a screw, a second movable block 21 is fixedly connected to one end of the second spring 22, a second connecting block is fixedly connected to the outer wall of the circumference of the second movable block 21, a second electric telescopic rod 19 is fixedly connected to the inner wall of the other side of the circular groove through a screw, a first movable block 20 is fixedly connected to the top end of the second connecting block through a screw, an L-shaped block 1 is fixedly connected to the outer wall of the top of the first movable block 20 through a screw, a positive pole piece 6 and a negative pole piece 9 are respectively arranged at one end of the cell monomer body 15, and a controller 10 is fixedly connected to the outer wall of the left side of the workbench 4 through a screw, put electric core monomer body 15 at the upper surface of workstation 4, extend four second electric telescopic handle 19, promote the second movable block 21 and move forward, second movable block 21 drives L shape piece 1 and removes in opposite directions, put things in good order with middle electric core monomer body 15, second electric telescopic handle 19 shortens, second spring 22 extension promotes second movable block 21 and L shape piece 1 and removes backward, continue to stack electric core monomer body 15, and easy operation, electric core monomer body 15 piles up more conveniently.
In the invention, symmetrically distributed chassis 8 are fixed on the left and right sides of the outer wall of the top of the workbench 4 through screws, and a motor 23 is fixedly arranged in the chassis 8.
In the invention, the outer wall of the top of the case 8 is rotatably connected with a first electric telescopic rod 7, and the output shaft of the motor 23 is fixedly connected with the bottom of the first electric telescopic rod 7.
In the invention, the mounting plate 12 is fixed on the outer wall of the top of the first electric telescopic rod 7 through screws, and the movable plate 13 is fixed on the outer wall of the top of the mounting plate 12 through screws.
In the present invention, the pressure sensor 17 is fixed to the bottom outer wall of the movable plate 13 by screws, and the first spring 18 is fixed to the bottom outer wall of the pressure sensor 17 by screws.
In the invention, the bottom end of the first spring 18 is fixedly connected with the pressing plate 14, the outer wall of the bottom of the pressing plate 14 is provided with the rubber pad 25, after the cell monomer bodies 15 are stacked and stacked orderly, the motor 23 is started, the first electric telescopic rod 7 is rotated to enable the pressing plate 14 to be positioned above the cell monomer bodies 15, the first electric telescopic rod 7 is shortened to enable the pressing plate 14 to press the cell monomer bodies 15, so that the cell monomer bodies 15 are stacked more tightly, the pressure sensor 17 senses the pressure of the first spring 18, when a set limit value is reached, an electric signal is transmitted to the controller 10, the controller 10 controls the first electric telescopic rod 7 to stop shortening, the safety of the cell monomer bodies 15 is protected, and the cell monomer bodies 15 are prevented from being damaged.
In the invention, the mounting plate 2 is fixed on one side of the outer wall of the top of the workbench 4 close to the L-shaped block 1 through screws, and a second rectangular groove is formed in the outer wall of one side of the mounting plate 2.
In the invention, the inner wall of the second rectangular groove is fixed with a slide rail through a screw, the inner wall of the slide rail is connected with a first connecting block 16 in a sliding manner, one end of the first connecting block 16 is fixedly connected with the outer wall of the L-shaped block 1, and the stability of the L-shaped block 1 is enhanced.
According to the invention, a third rectangular groove is formed in the outer wall of the top of the workbench 4 and positioned below the battery cell monomer body 15, a fixing belt 3 is arranged on the inner wall of the third rectangular groove, buckles 11 are arranged at the left end and the right end of the fixing belt 3, so that the battery cell monomer body 15 can be bound conveniently, and supporting legs 5 are fixed at four corners of the outer wall of the bottom of the workbench 4 through screws.
The working principle is as follows: when the battery cell stacking device is used, the battery cell monomer body 15 is placed on the upper surface of the workbench 4, the four second electric telescopic rods 19 are extended to push the second movable block 21 to move forwards, the second movable block 21 drives the L-shaped block 1 to move towards each other, the middle battery cell monomer body 15 is stacked neatly, the second electric telescopic rods 19 are shortened, the second springs 22 are extended to push the second movable block 21 and the L-shaped block 1 to move backwards, the battery cell monomer bodies 15 are continuously stacked, after the battery cell monomer bodies 15 are stacked neatly, the motor 23 is started, the first electric telescopic rod 7 is rotated to enable the pressing plate 14 to be positioned above the battery cell monomer bodies 15, the first electric telescopic rod 7 is shortened to enable the pressing plate 14 to press the battery cell monomer bodies 15, so that the battery cell monomer bodies 15 are stacked more tightly, the pressure sensor 17 senses the pressure of the first spring 18, when a set limit value is reached, an electric signal is transmitted to the controller 10, the controller 10 controls the first electric telescopic rod 7 to stop shortening, so that the safety of the electric core single body 15 is protected, and the electric core single body 15 is prevented from being damaged.
Example 2
Referring to fig. 5, a lamination fixture for a cell monomer includes a workbench 4 and a cell monomer body 15, a first rectangular groove is formed on an outer wall of a top of the workbench 4, a first rectangular hole is formed on an inner wall of a bottom of the first rectangular groove, a circular groove is formed on a bottom of the first rectangular hole, a second spring 22 is fixedly connected to an inner wall of one side of the circular groove through a screw, a second movable block 21 is fixedly connected to one end of the second spring 22, a second connecting block is fixedly connected to an outer wall of a circumference of the second movable block 21, a second electric telescopic rod 19 is fixedly connected to an inner wall of the other side of the circular groove through a screw, a first movable block 20 is fixedly connected to a top end of the second connecting block through a screw, an L-shaped block 1 is fixedly connected to an outer wall of a top of the first movable block 20 through a screw, a positive electrode plate 6 and a negative electrode plate 9 are respectively arranged at one end of the cell monomer body 15, and a controller 10 is fixedly connected to an outer wall of a left side of the workbench 4 through a screw, put electric core monomer body 15 at the upper surface of workstation 4, extend four second electric telescopic handle 19, promote the second movable block 21 and move forward, second movable block 21 drives L shape piece 1 and removes in opposite directions, put things in good order with middle electric core monomer body 15, second electric telescopic handle 19 shortens, second spring 22 extension promotes second movable block 21 and L shape piece 1 and removes backward, continue to stack electric core monomer body 15, and easy operation, electric core monomer body 15 piles up more conveniently.
In the invention, symmetrically distributed chassis 8 are fixed on the left and right sides of the outer wall of the top of the workbench 4 through screws, and a motor 23 is fixedly arranged in the chassis 8.
In the invention, the outer wall of the top of the case 8 is rotatably connected with a first electric telescopic rod 7, and the output shaft of the motor 23 is fixedly connected with the bottom of the first electric telescopic rod 7.
In the invention, the mounting plate 12 is fixed on the outer wall of the top of the first electric telescopic rod 7 through screws, and the movable plate 13 is fixed on the outer wall of the top of the mounting plate 12 through screws.
In the present invention, the pressure sensor 17 is fixed to the bottom outer wall of the movable plate 13 by screws, and the first spring 18 is fixed to the bottom outer wall of the pressure sensor 17 by screws.
In the invention, the bottom end of the first spring 18 is fixedly connected with the pressing plate 14, the outer wall of the bottom of the pressing plate 14 is provided with the rubber pad 25, after the cell monomer bodies 15 are stacked and stacked orderly, the motor 23 is started, the first electric telescopic rod 7 is rotated to enable the pressing plate 14 to be positioned above the cell monomer bodies 15, the first electric telescopic rod 7 is shortened to enable the pressing plate 14 to press the cell monomer bodies 15, so that the cell monomer bodies 15 are stacked more tightly, the pressure sensor 17 senses the pressure of the first spring 18, when a set limit value is reached, an electric signal is transmitted to the controller 10, the controller 10 controls the first electric telescopic rod 7 to stop shortening, the safety of the cell monomer bodies 15 is protected, and the cell monomer bodies 15 are prevented from being damaged.
In the invention, the mounting plate 2 is fixed on one side of the outer wall of the top of the workbench 4 close to the L-shaped block 1 through screws, and a second rectangular groove is formed in the outer wall of one side of the mounting plate 2.
In the invention, the inner wall of the second rectangular groove is fixed with a slide rail through a screw, the inner wall of the slide rail is connected with a first connecting block 16 in a sliding manner, one end of the first connecting block 16 is fixedly connected with the outer wall of the L-shaped block 1, and the stability of the L-shaped block 1 is enhanced.
According to the invention, a third rectangular groove is formed in the outer wall of the top of the workbench 4 and positioned below the battery cell monomer body 15, a fixing belt 3 is arranged on the inner wall of the third rectangular groove, buckles 11 are arranged at the left end and the right end of the fixing belt 3, so that the battery cell monomer body 15 can be bound conveniently, and supporting legs 5 are fixed at four corners of the outer wall of the bottom of the workbench 4 through screws.
Compared with embodiment 1, the embodiment further comprises a universal wheel 24 fixed on the outer wall of the bottom of the supporting leg 5 through a screw, and the universal wheel 24 is provided with a self-locking structure.
The working principle is as follows: when the device is used, the universal wheels 24 increase the flexibility of the device, so that workers can move the device more conveniently in a labor-saving manner.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (5)

1. A lamination clamp for a battery cell monomer comprises a workbench (4) and a battery cell monomer body (15), wherein a first rectangular groove is formed in the outer wall of the top of the workbench (4), and a first rectangular hole is formed in the inner wall of the bottom of the first rectangular groove, and is characterized in that a circular groove is formed in the bottom of the first rectangular hole, a second spring (22) is fixedly connected to the inner wall of one side of the circular groove, a second movable block (21) is fixedly connected to one end of the second spring (22), a second connecting block is fixedly connected to the outer wall of the circumference of the second movable block (21), a second electric telescopic rod (19) is fixedly connected to the inner wall of the other side of the circular groove, a first movable block (20) is fixedly arranged at the top end of the second connecting block, an L-shaped block (1) is fixedly arranged on the outer wall of the top of the first movable block (20), a positive pole piece (6) and a negative pole piece (9) are respectively arranged at one end of the battery cell monomer body (15), a controller (10) is fixed on the outer wall of the left side of the workbench (4), symmetrically distributed cases (8) are fixed on the left side and the right side of the outer wall of the top of the workbench (4), a motor (23) is fixedly arranged in the case (8), the outer wall of the top of the case (8) is rotatably connected with a first electric telescopic rod (7), and the output shaft of the motor (23) is fixedly connected with the bottom of the first electric telescopic rod (7), an installation disc (12) is fixed on the outer wall of the top of the first electric telescopic rod (7), a movable plate (13) is fixed on the outer wall of the top of the mounting plate (12), a pressure sensor (17) is fixed on the outer wall of the bottom of the movable plate (13), and a first spring (18) is fixed on the outer wall of the bottom of the pressure sensor (17), the bottom end of the first spring (18) is fixedly connected with a pressing plate (14), and a rubber pad (25) is arranged on the outer wall of the bottom of the pressing plate (14).
2. The lamination clamp for the cell units according to claim 1, wherein a mounting plate (2) is fixed to one side of the outer wall of the top of the workbench (4) close to the L-shaped block (1), and a second rectangular groove is formed in the outer wall of one side of the mounting plate (2).
3. The single lamination clamp for battery cells of claim 2, wherein a sliding rail is fixed to an inner wall of the second rectangular groove, a first connecting block (16) is slidably connected to the inner wall of the sliding rail, and one end of the first connecting block (16) is fixedly connected to an outer wall of the L-shaped block (1).
4. The single lamination clamp for the battery cell of claim 1, wherein a third rectangular groove is formed in the outer wall of the top of the workbench (4) below the single battery cell body (15), a fixing band (3) is arranged on the inner wall of the third rectangular groove, buckles (11) are arranged at the left end and the right end of the fixing band (3), and support legs (5) are fixed at four corners of the outer wall of the bottom of the workbench (4).
5. The lamination clamp for the battery cell monomer as recited in claim 4, wherein the bottom outer wall of the support leg (5) is fixed with a universal wheel (24), and the universal wheel (24) is provided with a self-locking structure.
CN202011371831.1A 2020-11-30 2020-11-30 A lamination anchor clamps for electric core monomer Active CN112310464B (en)

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