CN219851564U

CN219851564U - A mould for processing lithium battery shell slot rolling

Info

Publication number: CN219851564U
Application number: CN202321703268.2U
Authority: CN
Inventors: 殷浩铭
Original assignee: Dongguan Chaohong Hardware Precision Technology Co ltd
Current assignee: Dongguan Chaohong Hardware Precision Technology Co ltd
Priority date: 2023-07-01
Filing date: 2023-07-01
Publication date: 2023-10-20
Anticipated expiration: 2033-07-01

Abstract

The utility model provides a die for processing a rolling groove of a lithium battery shell, and relates to the technical field of lithium battery production. This device is fixed first handle through a hand, and another removes the second handle and drives the carousel and rotate for the slider of extrusion piece bottom is along guide rail and first spout slip, makes three extrusion piece draw close to the middle part at the carousel top or to expanding all around, judges second handle turned angle according to the second scale groove, and then judges the interval of three extrusion piece in carousel top, is adjusting to the diameter value that needs the channeling, laminating at rotation limit bolt and bottom plate, carry out spacingly to the second handle, thereby reaches the effect of the diameter of quick change channeling reducing.

Description

A mould for processing lithium battery shell slot rolling

Technical Field

The utility model belongs to the technical field of lithium battery production, and particularly relates to a die for processing a rolling groove of a lithium battery shell.

Background

The development of science and technology, the improvement of human life quality, the increasing worsening of the ecological environment of the earth and the facing crisis of petroleum resources, the dual social background of the rapid development of science and technology and industry in the fields of novel secondary batteries and related materials is formed, and the lithium battery has the excellent performances of high working voltage, high specific energy, long cycle life, low self-discharge rate, no memory effect and no pollution because of the high capacity and high power battery, so the large-scale industrialized development is realized in a short period of time, and the lithium battery is widely applied to mobile phones, notebook computers, consumer electronics appliances and the like and is paid attention to the high-level aspects of the science and technology world and the industry.

The prior publication number is CN203596373U discloses a mould for processing lithium battery shell roll groove, can hold the lithium battery shell through the clearance between reducing section outer wall and the roll cover inner wall for when processing the roll groove, the roll cover can restrict lithium battery shell top outer wall cover, guarantees that lithium battery shell top external diameter does not have the effect of great deformation.

Based on the above, the present inventors found that the following problems exist: the diameter reduction distance of the die is fixed, and when the lithium battery is in rolling groove, different diameter reduction diameters are needed when different covers are arranged, and when the diameter of the die is needed to be changed, the die can only be used for rolling groove by changing the matched die.

Accordingly, in view of the above, research and improvement on the existing structure and defects have been conducted to provide a die for processing the rolling groove of the lithium battery case, so as to achieve the purpose of more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a die for processing a rolling groove of a lithium battery shell, so as to solve the problem of diameter fixing of the existing die in a reduced diameter.

The utility model provides a die for processing a rolling groove of a lithium battery shell, which is achieved by the following specific technical means:

the utility model provides a mould for processing lithium battery shell slot rolling, includes the bottom plate, the bottom plate top is fixed with the battery jar, battery jar outer wall one side is fixed with the bracing piece, bracing piece one end is fixed with the punching machine, the through-hole has been seted up in the battery jar top penetration, the middle part at bottom plate one end top is fixed with the thread bush, the inside threaded connection of thread bush has the threaded rod, the threaded rod top rotates and is connected with the carousel, threaded rod top outer wall is fixed with the go-between, the go-between outer wall is fixed with the guide rail, carousel top movable mounting has the extrusion piece, the extrusion piece is provided with three, three the extrusion piece is circumference equidistance and arranges, the carousel top runs through and has seted up first spout, first spout is the arc, threaded rod outer wall one side is fixed with first handle, first handle one end movable mounting has the montant, the carousel outer wall is fixed with the second handle.

Further, the top of the extrusion block is fixedly provided with a convex block, the outer wall of the top of the convex block is in an arc shape, and the bottom of the convex block is in a cylindrical shape.

Further, the bottom of the extrusion block is fixedly provided with a sliding block, the sliding block is in sliding connection with the first sliding groove, the height value of the sliding block is larger than the thickness value of the turntable, and the bottom of the sliding block is in sliding connection with the guide rail.

Further, the second chute is arranged in the middle of one side of the vertical rod, the first handle is in sliding connection with the second chute, and the first scale grooves are vertically and equidistantly arranged on one side of the vertical rod.

Further, the second handle is L type, laminating of second handle bottom plate top, the top through-thread connection of second handle bottom has stop bolt, second scale groove has been seted up to bottom plate top near second handle one side arc equidistance.

Further, the central axis of the punching machine, the central axis of the through hole and the central axis of the turntable are arranged in a collinear manner.

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

1. according to the utility model, the first handle is fixed by one hand, the second handle is moved to drive the turntable to rotate, so that the sliding block at the bottom of the extrusion block slides along the guide rail and the first sliding groove, the three extrusion blocks are close to the middle part or expand to the periphery at the top of the turntable, the rotation angle of the second handle is judged according to the second scale groove, the distance between the three extrusion blocks at the top of the turntable is further judged, the second handle is limited by attaching the rotation limiting bolt to the bottom plate when the diameter value of the rolling groove is regulated, and the effect of rapidly changing the diameter of the rolling groove in a reducing way is achieved.

2. According to the utility model, the first handle is rotated to drive the threaded rod to rotate on the threaded sleeve, so that the horizontal height value of the rotary table can be changed, when the first handle is rotated, the vertical rod rotates together, meanwhile, the first handle slides in the second sliding groove, and the horizontal height value of the rotary table can be judged by the position of the first handle in the corresponding first scale groove, so that the effect of quickly changing the horizontal height of the reducing diameter is achieved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the bottom part structure of the present utility model.

Fig. 3 is a schematic view showing the bottom structure of the turntable of the present utility model.

FIG. 4 is a schematic view of the structure of the extrusion block of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a bottom plate; 2. a battery case; 3. a through hole; 4. a support rod; 5. a punching machine; 6. a turntable; 7. a first chute; 8. extruding a block; 81. a bump; 82. a slide block; 9. a thread sleeve; 10. a threaded rod; 11. a connecting ring; 12. a guide rail; 13. a first handle; 14. a vertical rod; 141. a second chute; 142. a first score groove; 15. a second handle; 151. a limit bolt; 152. a second scale groove.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 4:

the utility model provides a die for processing a rolling groove of a lithium battery shell, which comprises a bottom plate 1, wherein a battery groove 2 is fixed at the top of the bottom plate 1, a supporting rod 4 is fixed at one side of the outer wall of the battery groove 2, a punching machine 5 is fixed at one end of the supporting rod 4, a through hole 3 is formed in the top of the battery groove 2 in a penetrating way, a threaded sleeve 9 is fixed in the middle of the top of one end of the bottom plate 1, a threaded rod 10 is connected with the inner thread of the threaded sleeve 9, a rotary table 6 is rotatably connected to the top of the threaded rod 10, a connecting ring 11 is fixed at the outer wall of the connecting ring 11, guide rails 12 are fixed at the outer wall of the connecting ring 11, extrusion blocks 8 are movably arranged at the top of the rotary table 6, three extrusion blocks 8 are distributed at equal intervals in circumference, a first sliding groove 7 is formed in a penetrating way at the top of the rotary table 6, a first sliding groove 7 is in an arc shape, a first handle 13 is fixed at one side of the outer wall of the rotary table 10, a vertical rod 14 is movably arranged at one end of the first handle 13, and a second handle 15 is fixed at the outer wall of the rotary table 6.

Wherein, extrusion piece 8 top is fixed with lug 81, and lug 81 top outer wall is the arc setting, and the lug 81 bottom is cylindric, and curved lug 81 is directed the lithium cell shell that is about to carry out the rolling groove, reduces the intensity of pressure when striking simultaneously, improves life, and extrusion piece 8's bottom is greater than lug 81, and extrusion piece 8 can be many support the lithium cell shell behind the rolling groove.

The bottom of the extrusion block 8 is fixedly provided with a sliding block 82, the sliding block 82 is in sliding connection with the first sliding groove 7, the height value of the sliding block 82 is larger than the thickness value of the rotary table 6, the bottom of the sliding block 82 is in sliding connection with the guide rail 12, the first handle 13 is fixed by one hand, the other hand moves the second handle 15 to drive the rotary table 6 to rotate, the sliding block 82 at the bottom of the extrusion block 8 slides along the guide rail 12 and the first sliding groove 7, and the three extrusion blocks 8 are close to the middle part or expand to the periphery at the top of the rotary table.

Wherein, second spout 141 has been seted up at montant 14 one side middle part, first handle 13 and second spout 141 sliding connection, first scale groove 142 has been seted up to the vertical equidistance in montant 14 one side, drive threaded rod 10 through rotating first handle 13 and rotate on thread bush 9, can change the level height value of carousel 6, when first handle 13 rotates, montant 14 is together rotated, simultaneously first handle 13 slides in second spout 141, can judge the level height value of carousel 6 through the position that first handle 13 is located corresponding first scale groove 142.

Wherein, second handle 15 is L type, and the laminating of second handle 15 bottom plate 1 top, the top of second handle 15 bottom runs through threaded connection and has spacing bolt 151, and second scale groove 152 has been seted up to the arc equidistance of second handle 15 one side in the bottom plate 1 top, judges second handle 15 turned angle according to second scale groove 152, and then judges the interval of carousel 6 top three extrusion piece 8, is adjusting to the diameter value that needs the slot, is laminating at rotation spacing bolt 151 and bottom plate 1, carries out spacing to second handle 15 can.

Wherein, the central axis of punching machine 5, the central axis of through-hole 3 and the central axis of carousel 6 are the collineation setting, and when carrying out the during operation, punching machine 5 drives lithium cell shell and moves down, passes through-hole 3, at the three extrusion piece 8 middle part that falls at carousel 6 top.

Specific use and action of the embodiment:

in the utility model, when the diameter of a rolling groove needs to be regulated, a first handle 13 is fixed by one hand, a second handle 15 is moved to drive a turntable 6 to rotate, so that a sliding block 82 at the bottom of an extrusion block 8 slides along a guide rail 12 and a first sliding groove 7, three extrusion blocks 8 are close to the middle part or expand to the periphery at the top of the turntable, the rotation angle of the second handle 15 is judged according to a second scale groove 152, the distance between the three extrusion blocks 8 at the top of the turntable 6 is further judged, when the diameter of the rolling groove needs to be regulated, a rotation limit bolt 151 is attached to a bottom plate 1, the second handle 15 is limited, and when the horizontal height of the rolling groove needs to be regulated, the first handle 13 is rotated to drive the threaded rod 10 to rotate on the threaded sleeve 9, the horizontal height value of the rotary table 6 can be changed, when the first handle 13 rotates, the vertical rod 14 rotates together, meanwhile, the first handle 13 slides in the second sliding groove 141, the horizontal height value of the rotary table 6 can be judged by the position of the first handle 13, which is positioned in the corresponding first scale groove 142, after the wall adjustment is completed, the lithium battery shell is placed in the battery groove 2, the punching machine 5 drives the lithium battery shell to move downwards, the lithium battery shell passes through the through hole 3, the middle part of the three extrusion blocks 8 falling on the top of the rotary table 6 is driven to rotate by other driving devices, and the lithium battery shell after the rotation is completed is taken out after the rolling groove is completed.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a mould for processing lithium cell shell slot rolling, includes bottom plate (1), bottom plate (1) top is fixed with battery jar (2), battery jar (2) outer wall one side is fixed with bracing piece (4), bracing piece (4) one end is fixed with punching machine (5), its characterized in that: the utility model discloses a battery jar (2) top is run through and is offered through-hole (3), the middle part at bottom plate (1) one end top is fixed with thread bush (9), thread bush (9) inside threaded connection has threaded rod (10), threaded rod (10) top is rotated and is connected with carousel (6), threaded rod (10) top outer wall is fixed with go-between (11), go-between (11) outer wall is fixed with guide rail (12), carousel (6) top movable mounting has extrusion piece (8), extrusion piece (8) are provided with three, three extrusion piece (8) are circumference equidistance and arrange, first spout (7) have been run through at carousel (6) top, first spout (7) are the arc, threaded rod (10) outer wall one side is fixed with first handle (13), first handle (13) one end movable mounting montant (14), carousel (6) outer wall is fixed with second handle (15).

2. A die for processing a rolling groove of a lithium battery shell as set forth in claim 1, wherein: the extrusion block is characterized in that a lug (81) is fixed at the top of the extrusion block (8), the outer wall of the top of the lug (81) is in an arc shape, and the bottom of the lug (81) is cylindrical.

3. A die for processing a rolling groove of a lithium battery shell as set forth in claim 1, wherein: the bottom of the extrusion block (8) is fixedly provided with a sliding block (82), the sliding block (82) is in sliding connection with the first sliding groove (7), the height value of the sliding block (82) is larger than the thickness value of the rotary table (6), and the bottom of the sliding block (82) is in sliding connection with the guide rail (12).

4. A die for processing a rolling groove of a lithium battery shell as set forth in claim 1, wherein: the middle part of one side of the vertical rod (14) is provided with a second chute (141), the first handle (13) is in sliding connection with the second chute (141), and one side of the vertical rod (14) is vertically provided with first scale grooves (142) at equal intervals.

5. A die for processing a rolling groove of a lithium battery shell as set forth in claim 1, wherein: the second handle (15) is L-shaped, the bottom plate (1) at the bottom of the second handle (15) is attached to the top, a limit bolt (151) is connected to the top penetrating threads at the bottom of the second handle (15), and second scale grooves (152) are formed in the arc-shaped equidistance of one side, close to the second handle (15), of the top of the bottom plate (1).

6. A die for processing a rolling groove of a lithium battery shell as set forth in claim 1, wherein: the central axis of punching machine (5), the central axis of through-hole (3) and the central axis of carousel (6) are the collinearly setting.