CN212822021U

CN212822021U - Lithium battery cap processingequipment

Info

Publication number: CN212822021U
Application number: CN202021101660.6U
Authority: CN
Inventors: 林培玲
Original assignee: Shenzhen Topway New Energy Co ltd
Current assignee: Shenzhen Topway New Energy Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-03-30
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a lithium cell block processingequipment relates to the lithium cell field, including the supporting baseplate, the top surface of supporting baseplate is to having the stabilizer plate, the top surface of stabilizer plate is to having the joint flat board, the dull and stereotyped top surface of joint is to having firm roof, the top surface of firm roof is vertical to having the guide post to pegging graft, the top surface of firm roof is pegged graft perpendicularly and is had spacing cylinder, the activity channel has evenly been seted up to the top surface of firm roof, the inboard edge of activity channel is vertical to having the support cylinder to the joint, the extrusion hole has been seted up to the top surface of support cylinder, the top surface of firm roof is to having the upper pressure bottom plate, the top surface of upper pressure bottom plate is to having well stabilizer plate, the top surface of well stabilizer plate is to having PMKD. The utility model discloses device design simple structure convenient operation makes material specification more same accuracy at the processing design that has adopted the punching press formula, and the high efficiency of coproduction has improved the speed of the processing of block greatly.

Description

Lithium battery cap processingequipment

Technical Field

The utility model relates to a lithium cell block technical field specifically is a lithium cell block processingequipment.

Background

With the widespread use of digital products such as mobile phones, notebook computers and the like, lithium ion batteries are widely used in such products with excellent performance, and are gradually developing into the application fields of other products. Lithium batteries generally have two shapes: cylindrical and square. The battery is internally in a spiral winding structure and is formed by spacing a polyethylene film isolating material which is very fine and has strong permeability between a positive electrode and a negative electrode. The positive electrode comprises a current collector consisting of lithium cobaltate (or lithium nickel cobalt manganese oxide, lithium manganate, lithium iron phosphate and the like) and an aluminum foil. The negative electrode is composed of a current collector composed of a graphitized carbon material and a copper foil. The battery is filled with organic electrolyte solution. In addition, a safety valve and a PTC element (partially cylindrical) are provided to protect the battery from damage in case of abnormal state and output short circuit.

What tradition was exactly to the production of lithium cell block adopts cutting formula machine-shaping, because the cutting is single when all produces and makes production efficiency greatly reduced, simultaneously when the cutting because the cap size that cuts out when the condition of wearing and tearing has the error condition, has led to the later stage to add and has received serious influence effect man-hour, leads to the later stage can't use and has led to the fact the waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell block processingequipment to what put forward in solving above-mentioned background art is to the traditional production of lithium cell block just adopt cutting formula machine-shaping, because the cutting is single when all produces and makes production efficiency greatly reduced, simultaneously when the cutting because the cap size that cuts out when the condition of wearing and tearing has the error condition, has leaded to the later stage to add and has received serious influence effect man-hour, lead to the unable problem of using in later stage and having caused the waste.

In order to achieve the above object, the utility model provides a following technical scheme:

a lithium battery cap processing device comprises a supporting bottom plate, wherein a stabilizing bottom plate is butted on the top surface of the supporting bottom plate, a clamping flat plate is butted on the top surface of the stabilizing bottom plate, a stable top plate is butted on the top surface of the clamping flat plate, a guide post is vertically spliced on the top surface of the stable top plate, a limiting cylinder is vertically spliced on the top surface of the stable top plate, a movable channel is uniformly arranged on the top surface of the stable top plate, the supporting cylinder is vertically and vertically spliced on the inner side edge of the movable channel, an extrusion hole is formed in the top surface of the supporting cylinder, an upper pressure bottom plate is butted on the top surface of the stable top plate, a middle stabilizing plate is butted on the top surface of the upper pressure bottom plate, a fixed bottom plate is butted on the top surface of the middle stabilizing plate, a fixed upright post is connected on the top surface of the fixed bottom plate through a bolt, a guide post groove is vertically formed, the bottom surface of the upper pressure bottom plate is provided with butt joint guide holes, the bottom surface of the upper pressure bottom plate is uniformly provided with limit holes, the bottom surface of the upper pressure bottom plate is uniformly provided with stable channels, the inner side edges of the stable channels are inserted with stamping needles, the centers of the bottom surfaces of the stamping needles are vertically welded downwards to be provided with extrusion top heads, the inner side edges of the clamping flat plates are vertically and symmetrically provided with hanging grooves, and the outer side edges of the supporting columns are vertically and symmetrically welded with fixed hanging platforms.

As a preferred embodiment of the present invention: the stabilizer plate level sets up the top surface central point that puts at supporting baseplate, and stabilizer plate, joint are dull and stereotyped and firm roof are the stack formula each other and arrange the setting, and run through supporting baseplate, stabilizer plate, joint are dull and stereotyped and firm roof fixed connection setting in proper order through the bolt each other.

As a preferred embodiment of the present invention: the number of guide post is four, and the guide post parallel arrangement each other is close to the corner position at the top surface of firm roof, and the bottom of guide post is perpendicular to run through firm roof, the joint is dull and stereotyped and the inside butt joint of stabilizer base plate in proper order downwards in the top surface position at supporting baseplate, and the imperial fixed weld of guide post has the barrier plate, and the number of spacing cylinder is a plurality of, and the vertical open end side position that is close to the activity channel at the top surface of firm roof of the vertical setting of a plurality of spacing cylinder parallels each other.

As a preferred embodiment of the present invention: the number of activity channel is a plurality of, and a plurality of activity channels all are vertical to seting up in the inboard side position of stabilizing the roof, the bottom of a plurality of activity channels all runs through the roof that stabilizes perpendicularly downwards in proper order, the inboard side butt joint of joint flat board and stable bottom plate is in the top surface position of supporting baseplate, the number of support cylinder keeps unanimous with the number of activity channel, and the top surface of support cylinder keeps in same horizontal plane position with the top opening end of activity channel, the top surface central point that sets up at the support cylinder in the extrusion hole.

As a preferred embodiment of the present invention: go up the pressure bottom plate, well steadying plate and PMKD are the setting of arranging of stack formula each other, and set up through bolt fixed connection each other, the number of stationary mast is two, and two stationary mast set up perpendicularly respectively and are close to both sides limit position at the top surface of PMKD, the number of butt joint guide hole keeps unanimous with the number of guide post, and the butt joint guide hole is vertical to offering the inboard side that extends to well steadying plate near the corner in the bottom surface of last pressure bottom plate, the top position at the guide post is cup jointed to the guide post groove one-to-one, supporting spring's top butt joint is in the bottom position of support cylinder, and the bottom butt joint is in the top surface position of supporting bottom plate.

As a preferred embodiment of the present invention: the top position at spacing cylinder is cup jointed to spacing hole one-to-one, and the number of stabilizing the channel keeps unanimous with the number of activity channel, and the top of stabilizing the channel upwards perpendicularly runs through in proper order and presses bottom plate and well steadying plate butt joint in the bottom surface position of PMKD, and the vertical end opening butt joint that extends down and stabilize the channel in bottom of punching press needle connects in the top surface position of supporting the cylinder, articulates the side position of seting up at the dull and stereotyped inside activity channel of joint in groove symmetry, and the vertical inboard side position of joint in the groove of fixed string platform.

Compared with the prior art, the beneficial effects of the utility model are that:

the multiple plate bodies are designed to be overlapped and fixed, so that the punching is more stable and efficient, the upper pressure base plate is driven to move downwards under the lifting of the punching machine, the upper pressure base plate is butted at the top surface position of the stable top plate, the guide post is inserted into the butting guide hole, the punching cannot generate inclination errors, meanwhile, the bottom end of the punching needle and the bottom end of the extruding top head are abutted against the fixed base plate to extrude the blanking plate downwards, the support cylinder in the movable channel extrudes the downwards to move to the inside of the movable channel after the punching forming, the punching needle is far away from the opening end of the movable channel after the upper pressure base plate is uplifted, the support cylinder is jacked under the action of the support spring, the material with the top surface is supported to be ejected, and the blanking plate is repeatedly punched, the device is simple in design structure and convenient to operate, the material specification is more accurate due to the adoption of the stamping type machining design, and the machining speed of the nut cap is greatly increased due to the rapid and efficient production.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic perspective view of a lithium battery cap processing device;

FIG. 2 is a schematic structural view of a perspective connection detail of a support base plate of a lithium battery cap processing device;

FIG. 3 is a schematic structural diagram of a perspective connection detail of an upper pressure base plate of a lithium battery cap processing device;

FIG. 4 is a schematic structural diagram of a connection detail of a clamping flat section of a lithium battery cap processing device;

FIG. 5 is a schematic structural diagram of a support column connection detail of a lithium battery cap processing device;

in the figure: 1-a support floor; 2-stabilizing the bottom plate; 3-clamping the flat plate; 4-stabilizing the top plate; 5-a guide post; 6-a limit column body; 7-a movable channel; 8-a support column; 9-extruding holes; 10-pressing the bottom plate upwards; 11-a middle stabilizer plate; 12-a fixed base plate; 13-fixing the upright post; 14-a guide post groove; 15-a support spring; 16-butting guide holes; 17-a limiting hole; 18-a stabilizing channel; 19-punching a needle; 20-extruding the top head; 21-hanging and connecting grooves; 22-fixing the hanging table.

Detailed Description

Referring to fig. 1, in an embodiment of the present invention, a lithium battery cap processing apparatus includes a supporting base plate 1, a stabilizing base plate 2 is abutted on a top surface of the supporting base plate 1, a clamping plate 3 is abutted on a top surface of the stabilizing base plate 2, a stabilizing top plate 4 is abutted on a top surface of the clamping plate 3, the stabilizing base plate 2 is horizontally disposed at a central position of a top surface of the supporting base plate 1, the stabilizing base plate 2, the clamping plate 3 and the stabilizing top plate 4 are arranged in a stacked manner, and are fixedly connected to each other by bolts sequentially penetrating through the supporting base plate 1, the stabilizing base plate 2, the clamping plate 3 and the stabilizing top plate 4, a guide post 5 is vertically inserted into a top surface of the stabilizing top plate 4, a limit post 6 is vertically inserted into a top surface of the stabilizing top plate 4, the number of the guide posts 5 is four, and the guide posts 5 are parallel to each other and, the bottom end of the guide post 5 vertically penetrates downwards in sequence to be connected with the stable top plate 4, the clamping flat plate 3 and the stable bottom plate 2 are in butt joint with the top surface of the supporting bottom plate 1, the stopping plates are fixedly welded on the positions of the guide post 5, the number of the limiting cylinders 6 is a plurality, the limiting cylinders 6 are parallel to each other and vertically arranged at the positions, close to the side edges of the opening ends of the movable channels 7, of the top surface of the stable top plate 4, the movable channels 7 are uniformly arranged on the top surface of the stable top plate 4, the number of the movable channels 7 is a plurality, the movable channels 7 are vertically arranged at the positions, on the inner side edges of the stable top plate 4, the bottom ends of the movable channels 7 vertically penetrate downwards in sequence to be connected with the stable top plate 4, the inner side edges of the clamping flat plate 3 and the stable bottom plate 2 are in butt joint with the top surface of the supporting bottom plate 1, the supporting cylinders 8 are vertically clamped, the number of the supporting columns 8 is consistent with that of the movable channels 7, the top surfaces of the supporting columns 8 and the top opening ends of the movable channels 7 are kept at the same horizontal plane position, the extrusion holes 9 are formed in the center of the top surfaces of the supporting columns 8, the top surface of the stable top plate 4 is in butt joint with an upper pressure bottom plate 10, the top surface of the upper pressure bottom plate 10 is in butt joint with a middle stabilizing plate 11, the top surface of the middle stabilizing plate 11 is in butt joint with a fixed bottom plate 12, the top surface of the fixed bottom plate 12 is in bolted connection with two fixed stand columns 13, the upper pressure bottom plate 10, the middle stabilizing plate 11 and the fixed bottom plate 12 are arranged in a stacked arrangement mode and are fixedly connected with one another through bolts, the number of the fixed stand columns 13 is two, and the two fixed stand columns 13 are respectively and vertically arranged on;

referring to fig. 2-5, in an embodiment of the present invention, a lithium battery cap processing apparatus, wherein a top surface of a stable top plate 4 is vertically provided with guide post grooves 14, an inner side edge of a movable channel 7 is vertically clamped with a support spring 15, a bottom surface of an upper pressure plate 10 is provided with docking guide holes 16, the number of the docking guide holes 16 is consistent with the number of the guide posts 5, the docking guide holes 16 are vertically provided on the bottom surface of the upper pressure plate 10 near corners and extend to an inner side edge of a middle stabilizing plate 11, the guide post grooves 14 are sleeved on top end positions of the guide posts 5 in a one-to-one correspondence manner, top ends of the support springs 15 are abutted on bottom end positions of the support posts 8, and bottom ends are abutted on top surface positions of the support base plate 1, the bottom surface of the upper pressure plate 10 is uniformly provided with limit holes 17, the bottom surface of the upper pressure plate 10 is uniformly provided with stable channel 18, the limit holes 17 are sleeved, the number of the stable channel 18 keeps the same with the number of the movable channel 7, the top end of the stable channel 18 vertically upwards penetrates through the upper pressure base plate 10 and the middle stabilizing plate 11 in sequence to be butted at the bottom position of the fixed base plate 12, the inner side of the stable channel 18 is spliced with the stamping needle 19, the bottom center of the stamping needle 19 is vertically welded downwards to be extruded with the top head 20, the inner side of the clamping flat plate 3 is vertically and symmetrically provided with the hanging groove 21, the outer side of the support column 8 is vertically and symmetrically welded with the fixed hanging table 22, the bottom end of the stamping needle 19 vertically and downwards extends out of the stable channel 18 to be butted at the top position of the support column 8, the hanging groove 21 is symmetrically arranged at the side position of the movable channel 7 inside the clamping flat plate 3, and the fixed hanging table 22 is vertically and clamped at the inner side position of the hanging groove.

The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

The utility model discloses a theory of operation is:

the blanking plate is horizontally placed at the top surface position of the stable top plate 4, the blanking plate can be stably clamped under the blocking of the limiting cylinder 6, the fixed upright post 13 is installed in the punching machine, the upper pressure base plate 10 is driven to move downwards under the lifting of the punching machine, then the upper pressure base plate 10 is butted at the top surface position of the stable top plate 4 under the downward movement for punching, the guide post 5 is inserted into the butting guide hole 16, so that the punching cannot generate inclination error, meanwhile, the fixed base plate 12 is pressed downwards against the bottom ends of the punching needle 19 and the extruding top head 20 for extruding the blanking plate, the support cylinder 8 in the movable channel 7 extrudes the downward movement, the punching forming is carried out in the movable channel 7, the punching needle 19 is far away from the opening end of the movable channel 7 after the upward lifting of the upper pressure base plate 10, make under the effect of supporting spring 15 and jack-up the effect to support cylinder 8 for support cylinder 8 takes the material of top surface to advance ejecting, and makes support cylinder 8 maintain the open end position at activity channel 7 under the joint of hanging groove 21 and fixed platform 22, so relapse to carry out the punching press effect to the flitch down.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A lithium battery cap processing device comprises a supporting base plate (1) and is characterized in that a stabilizing base plate (2) is butted on the top surface of the supporting base plate (1), a clamping flat plate (3) is butted on the top surface of the stabilizing base plate (2), a stable top plate (4) is butted on the top surface of the clamping flat plate (3), a guide post (5) is vertically spliced on the top surface of the stable top plate (4), a limiting column body (6) is vertically spliced on the top surface of the stable top plate (4), a movable channel (7) is uniformly arranged on the top surface of the stable top plate (4), a supporting column body (8) is vertically clamped on the inner side edge of the movable channel (7), an extrusion hole (9) is arranged on the top surface of the supporting column body (8), an upper pressing base plate (10) is butted on the top surface of the stable top plate (4), and a middle stabilizing plate (11) is butted on the top surface of the upper pressing, the top surface of the middle stabilizing plate (11) is in butt joint with a fixed bottom plate (12), the top surface of the fixed bottom plate (12) is in bolt connection with a fixed upright post (13), a guide post groove (14) is vertically arranged on the top surface of the stable top plate (4), a supporting spring (15) is vertically clamped at the inner side edge of the movable channel (7), the bottom surface of the upper pressure bottom plate (10) is provided with butt joint guide holes (16), the bottom surface of the upper pressure bottom plate (10) is uniformly provided with limit holes (17), the bottom surface of the upper pressure bottom plate (10) is uniformly provided with a stable channel (18), a stamping needle (19) is inserted into the inner side edge of the stabilizing channel (18), an extrusion top head (20) is vertically welded downwards at the center of the bottom surface of the stamping needle (19), the inner side edge of the clamping flat plate (3) is vertically and symmetrically provided with hanging grooves (21), the outer side edge of the supporting column body (8) is vertically and symmetrically welded with a fixed hanging table (22).

2. The lithium battery cap processing device according to claim 1, wherein the stabilizing bottom plate (2) is horizontally arranged at the center of the top surface of the supporting bottom plate (1), the stabilizing bottom plate (2), the clamping flat plate (3) and the stable top plate (4) are arranged in a stacked manner, and the stabilizing bottom plate, the clamping flat plate (3) and the stable top plate (4) are fixedly connected with each other through bolts which sequentially penetrate through the supporting bottom plate (1), the stabilizing bottom plate (2), the clamping flat plate (3) and the stable top plate (4).

3. The lithium battery cap processing device according to claim 1, wherein the number of the guide posts (5) is four, the guide posts (5) are arranged in parallel to each other and are close to the corner positions on the top surface of the stable top plate (4), the bottom ends of the guide posts (5) vertically and downwards sequentially penetrate through the stable top plate (4), the clamping flat plate (3) and the stable bottom plate (2) and are butted at the top surface of the supporting bottom plate (1), the stopping plates are fixedly welded on the inner portions of the guide posts (5), the number of the limiting columns (6) is several, and the limiting columns (6) are arranged in parallel to each other and are vertically arranged at the side positions of the opening ends, close to the movable channels (7), on the top surface of the stable top plate (4).

4. The lithium battery cap processing device according to claim 1, wherein the number of the movable channels (7) is several, and the plurality of movable channels (7) are vertically and sequentially arranged at the inner side positions of the stable top plate (4), the bottom ends of the plurality of movable channels (7) vertically and downwardly penetrate through the stable top plate (4), the inner side ends of the clamping flat plate (3) and the stable bottom plate (2) are butted at the top surface position of the supporting bottom plate (1), the number of the supporting columns (8) is consistent with the number of the movable channels (7), the top surfaces of the supporting columns (8) and the top opening ends of the movable channels (7) are kept at the same horizontal plane position, and the extrusion holes (9) are arranged at the center position of the top surfaces of the supporting columns (8).

5. The lithium battery cap processing device according to claim 1, wherein the upper bottom pressing plate (10), the middle stabilizing plate (11) and the fixing bottom plate (12) are arranged in a stacked manner, and are fixedly connected with each other through bolts, the number of the fixed upright posts (13) is two, and two fixed upright posts (13) are respectively and vertically arranged on the top surface of the fixed bottom plate (12) near the two side edges, the number of the butt joint guide holes (16) is consistent with that of the guide columns (5), the butt joint guide holes (16) are vertically arranged on the bottom surface of the upper pressure base plate (10) close to the inner side edge of the corner extending to the middle stabilizing plate (11), the guide column grooves (14) are sleeved at the top end positions of the guide columns (5) in a one-to-one correspondence mode, the top ends of the supporting springs (15) are in butt joint at the bottom end positions of the supporting columns (8), and the bottom ends of the supporting springs are in butt joint at the top surface positions of the supporting base plate (1).

6. The lithium battery cap processing device according to claim 1, wherein the limiting holes (17) are sleeved at the top end of the limiting column body (6) in a one-to-one correspondence manner, the number of the stabilizing channels (18) is consistent with that of the movable channels (7), the top end of each stabilizing channel (18) vertically and upwards sequentially penetrates through the upper pressing bottom plate (10) and the middle stabilizing plate (11) to be butted at the bottom surface of the fixed bottom plate (12), the bottom end of the stamping pin (19) vertically and downwards extends out of the bottom opening end of each stabilizing channel (18) to be butted at the top surface of the supporting column body (8), the hanging and connecting grooves (21) are symmetrically formed in the side edge positions of the movable channels (7) inside the clamping and connecting plate (3), and the fixed hanging table (22) is vertically and vertically clamped at the inner side edge positions of the hanging and connecting grooves (21).