CN217454221U

CN217454221U - Blanking assembly for processing lithium battery pole piece

Info

Publication number: CN217454221U
Application number: CN202221463546.7U
Authority: CN
Inventors: 周红波
Original assignee: Shenzhen Excellent Battery Technology Co ltd
Current assignee: Shenzhen Excellent Battery Technology Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-09-20
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses a blanking subassembly is used in lithium-ion battery pole piece processing, which comprises a frame, the top of frame is equipped with and is used for carrying out the fixed establishment to lithium-ion battery pole piece both ends, the top of frame is equipped with and is used for carrying out the pushing mechanism who releases to the lithium-ion battery pole piece after the blanking. The utility model discloses a fixed establishment's setting, can be through placing lithium battery pole piece at the top of bed die, through with the locating piece along the sliding channel slip holding tank, then rotate the locating lever and make locating piece and sliding channel dislocation, make the pressure strip support the both ends of pole piece tightly, reach the purpose of carrying out quick fixation to lithium battery pole piece both ends, and is simple in operation, through pushing mechanism's setting, can drive the catch bar through promoting the fixed plate and remove, and then drive the catch bar on the mounting panel and remove to the bed die top, and then release the pole piece after the blanking with the bed die top, be convenient for to the collection of pole piece.

Description

Blanking subassembly is used in lithium-ion battery pole piece processing

Technical Field

The utility model relates to a pole piece processing equipment technical field specifically is a blanking subassembly is used in lithium-ion battery pole piece processing.

Background

The pole piece is a metal conductor which leads out the positive pole and the negative pole from the electric core of the lithium battery and is a connection in the battery. The pole piece is divided into three materials, the positive pole of the battery uses aluminum (Al) material, the negative pole uses nickel (Ni) material, the negative pole also has copper nickel (Ni-Cu) material, they are all compounded by film and metal strap. In the automatic production process of lithium batteries, the blanking of pole pieces is very important, and the pole pieces of the lithium battery body need to be cut so as to cut the length of the pole pieces required by the lithium battery body.

Need fixing lithium-ion battery pole pieces when blanking lithium-ion battery pole pieces at present, generally drive to compress tightly the piece through rotating the screw rod and remove and compress tightly lithium-ion battery pole pieces's both ends to fix, but, drive to compress tightly the piece through rotating the screw rod and remove and carry out the mode fixed to lithium-ion battery pole pieces both ends, it is more troublesome to operate, can't fix fast, for this reason, we propose a blanking subassembly for lithium-ion battery pole pieces processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blanking subassembly is used in lithium-ion battery pole piece processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a blanking subassembly is used in lithium-ion battery pole piece processing, includes the frame, the top of frame is connected with the support frame, the top of frame is equipped with and is used for carrying out the fixed establishment who fixes lithium-ion battery pole piece both ends, the top of frame is equipped with and is used for carrying out the pushing mechanism who releases to the lithium-ion battery pole piece after the blanking.

Preferably, the fixing mechanism comprises a hydraulic telescopic rod fixedly connected to the bottom of the support frame, an upper die is fixedly connected to the output end of the hydraulic telescopic rod, and a lower die is fixedly connected to the top of the rack.

Preferably, the top symmetry of frame is equipped with fixed subassembly, fixed subassembly includes the sleeve of fixed connection in the frame top, telescopic height value size and the height value size of bed die equal, the holding tank has been seted up to telescopic bottom, slide channel has been seted up to telescopic top symmetry, communicate each other between slide channel, telescopic inner chamber and the holding tank, telescopic inner chamber swing joint has the locating lever, the one end fixedly connected with locating piece of locating lever, be sliding connection between locating piece and the slide channel, the outside fixedly connected with pressure strip of locating lever, the bottom of pressure strip offsets tightly with the top of being fixed lithium-ion battery pole piece.

Preferably, pushing mechanism includes fixed connection in the backup pad at frame top, the inside swing joint of backup pad has the catch bar, the one end fixedly connected with mounting panel of catch bar, the even fixedly connected with catch plate in one side of mounting panel, the one end fixedly connected with fixed plate of catch bar.

Preferably, one side symmetry of backup pad is equipped with firm subassembly, firm subassembly includes fixed connection in the spacing section of thick bamboo of backup pad one side, the inside swing joint of a spacing section of thick bamboo has the gag lever post, one side fixed connection of the one end of gag lever post and fixed plate, the outside cover of a spacing section of thick bamboo and gag lever post is equipped with the spring.

Preferably, the both ends of spring respectively with one side fixed connection of backup pad and fixed plate, under the normal condition, the elasticity of spring can make the catch plate of catch bar one end to the direction removal that is close to the backup pad.

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

through the arrangement of the fixing mechanism, the lithium battery pole piece can be placed at the top of the lower die, the positioning block slides into the containing groove along the sliding channel, then the positioning rod is rotated to ensure that the positioning block and the sliding channel are staggered, so that the two ends of the pole piece are tightly pressed by the pressing plate, through the arrangement of the pushing mechanism, the pushing rod can be driven to move by pushing the fixing plate, and further the pushing plate on the mounting plate is driven to move to the top of the lower die, after the fixing plate is loosened through the action of the spring, the pushing plate can be restored to the initial position, compared with the prior art, the mode of fixing the two ends of the lithium battery pole piece by driving the pressing block to move through the rotating screw rod is more troublesome to operate and can not be quickly fixed, through the arrangement of the fixing mechanism, the lithium battery pole piece can be placed at the top of the lower die, through sliding the positioning block into the containing groove along the sliding channel, then the rotation locating lever makes locating piece and slip channel dislocation, make the pressure strip support tightly with the both ends of pole piece, reach and carry out quick fixed purpose to lithium-ion battery pole piece both ends, and is simple in operation, setting through pushing mechanism, can drive the catch bar through promoting the fixed plate and remove, and then drive the catch bar on the mounting panel and remove to the bed die top, and then release the bed die top by the pole piece after the blanking, be convenient for to the collection of pole piece, make through the effect of spring after loosening the fixed plate, the catch bar can resume to initial position again, be convenient for use next time, cooperation through spacing section of thick bamboo and gag lever post, make the catch bar can keep firm when removing.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the fixing assembly of the present invention;

fig. 3 is a schematic structural view of the stabilizing assembly of the present invention.

In the figure: 1. a frame; 2. a support frame; 3. a fixing mechanism; 31. a hydraulic telescopic rod; 32. an upper die; 33. a lower die; 4. a fixing assembly; 41. a sleeve; 42. accommodating grooves; 43. a slide channel; 44. positioning a rod; 45. positioning blocks; 46. a compression plate; 5. a pushing mechanism; 51. a support plate; 52. a push rod; 53. mounting a plate; 54. a push plate; 55. a fixing plate; 6. a stabilizing assembly; 61. a limiting cylinder; 62. a limiting rod; 63. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a blanking assembly for processing a lithium battery pole piece comprises a rack 1, wherein a support frame 2 is fixedly connected to the top of the rack 1, a fixing mechanism 3 for fixing two ends of the lithium battery pole piece is arranged at the top of the rack 1, the lithium battery pole piece can be placed at the top of a lower die 33, a positioning block 45 slides into a containing groove 42 along a sliding channel 43, then a positioning rod 44 is rotated to enable the positioning block 45 and the sliding channel 43 to be staggered, a pressing plate 46 is enabled to tightly abut against two ends of the pole piece, the purpose of rapidly fixing two ends of the lithium battery pole piece is achieved, the operation is simple, a pushing mechanism 5 for pushing out the blanked lithium battery pole piece is arranged at the top of the rack 1, a pushing rod 52 can be driven to move by pushing a fixing plate 55, a pushing plate 54 on a mounting plate 53 is driven to move to the top of the lower die 33, and then the blanked pole piece at the top of the lower die 33 is pushed out, the collection of pole pieces is convenient.

Fixing mechanism 3 includes hydraulic telescoping rod 31 of fixed connection in 2 bottoms of support frame, mould 32 on hydraulic telescoping rod 31's the output fixedly connected with, the top fixedly connected with bed die 33 of frame 1 can drive through hydraulic telescoping rod 31 and go up mould 32 downstream to carry out the punching press to the lithium-ion battery pole piece at bed die 33 top, reach the purpose of carrying out the blanking to lithium-ion battery pole piece.

The top of the rack 1 is symmetrically provided with fixing assemblies 4, each fixing assembly 4 comprises a sleeve 41 fixedly connected to the top of the rack 1, the height of the sleeve 41 is equal to the height of the lower die 33, the bottom of the sleeve 41 is provided with a receiving groove 42, the receiving groove 42 is used for receiving a positioning block 45, the top of the sleeve 41 is symmetrically provided with a sliding channel 43, the inner cavity of the sleeve 41 and the receiving groove 42 are communicated with each other, the inner cavity of the sleeve 41 is movably connected with a positioning rod 44, one end of the positioning rod 44 is fixedly connected with the positioning block 45, the positioning block 45 and the sliding channel 43 are in sliding connection, the outer side of the positioning rod 44 is fixedly connected with a pressing plate 46, the bottom of the pressing plate 46 is tightly abutted to the top of the fixed lithium battery pole piece, and the lithium battery pole piece can be placed on the top of the lower die 33, the positioning block 45 slides into the accommodating groove 42 along the sliding channel 43, and then the positioning rod 44 is rotated to make the positioning block 45 and the sliding channel 43 dislocated, so that the pressing plate 46 tightly supports the two ends of the pole piece, the purpose of quickly fixing the two ends of the lithium battery pole piece is achieved, and the operation is simple.

Push mechanism 5 includes the backup pad 51 of fixed connection in frame 1 top, the inside swing joint of backup pad 51 has catch bar 52, the one end fixedly connected with mounting panel 53 of catch bar 52, the even fixedly connected with catch bar 54 in one side of mounting panel 53, the one end fixedly connected with fixed plate 55 of catch bar 52 can drive catch bar 52 through promoting fixed plate 55 and move in backup pad 51, and then drives catch bar 54 on the mounting panel 53 and remove.

The one side symmetry of backup pad 51 is equipped with firm subassembly 6, firm subassembly 6 includes fixed connection in the spacing section of thick bamboo 61 of backup pad 51 one side, the inside swing joint of spacing section of thick bamboo 61 has gag lever post 62, one side fixed connection of the one end of gag lever post 62 and fixed plate 55, the outside cover of spacing section of thick bamboo 61 and gag lever post 62 is equipped with spring 63, can drive catch bar 52 through promoting fixed plate 55 and remove, and then drives catch bar 54 on the mounting panel 53 and remove to bed die 33 top, and then release the pole piece after blanking at bed die 33 top, be convenient for to the collection of pole piece, through the mating reaction of spacing section of thick bamboo 61 and gag lever post 62 for catch bar 52 can keep firm when removing.

The both ends of spring 63 respectively with one side fixed connection of backup pad 51 and fixed plate 55, under the normal condition, the elasticity of spring 63 can make the catch plate 54 of catch bar 52 one end to the direction removal that is close to backup pad 51, makes through the effect of spring 63 after loosening fixed plate 55, catch plate 54 can resume to initial position again, is convenient for use next time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a blanking subassembly is used in lithium-ion battery pole piece processing, includes frame (1), its characterized in that: the top of frame (1) is connected with support frame (2), the top of frame (1) is equipped with and is used for carrying out fixed establishment (3) to lithium-ion battery pole piece both ends, the top of frame (1) is equipped with and is used for advancing pushing mechanism (5) to the lithium-ion battery pole piece after being blanked.

2. The blanking assembly for processing the lithium battery pole piece as claimed in claim 1, wherein: the fixing mechanism (3) comprises a hydraulic telescopic rod (31) fixedly connected to the bottom of the support frame (2), an upper die (32) is fixedly connected to the output end of the hydraulic telescopic rod (31), and a lower die (33) is fixedly connected to the top of the rack (1).

3. The blanking assembly for processing the lithium battery pole piece as claimed in claim 2, wherein: the top of the frame (1) is symmetrically provided with fixed components (4), the fixed components (4) comprise sleeves (41) fixedly connected to the top of the frame (1), the height value of the sleeve (41) is equal to that of the lower die (33), the bottom of the sleeve (41) is provided with an accommodating groove (42), the top of the sleeve (41) is symmetrically provided with sliding channels (43), the sliding channel (43), the inner cavity of the sleeve (41) and the accommodating groove (42) are communicated with each other, the inner cavity of the sleeve (41) is movably connected with a positioning rod (44), one end of the positioning rod (44) is fixedly connected with a positioning block (45), the positioning block (45) is in sliding connection with the sliding channel (43), the outer side of the positioning rod (44) is fixedly connected with a pressing plate (46), the bottom of the compression plate (46) is abutted against the top of the fixed lithium battery pole piece.

4. The blanking assembly for processing the lithium battery pole piece as claimed in claim 1, wherein: pushing mechanism (5) are including backup pad (51) of fixed connection in frame (1) top, the inside swing joint of backup pad (51) has catch bar (52), the one end fixedly connected with mounting panel (53) of catch bar (52), the even fixedly connected with catch bar (54) of one side of mounting panel (53), the one end fixedly connected with fixed plate (55) of catch bar (52).

5. The blanking assembly for processing the lithium battery pole piece as claimed in claim 4, wherein: one side symmetry of backup pad (51) is equipped with firm subassembly (6), firm subassembly (6) include a spacing section of thick bamboo (61) of fixed connection in backup pad (51) one side, the inside swing joint of a spacing section of thick bamboo (61) has gag lever post (62), one side fixed connection of the one end of gag lever post (62) and fixed plate (55), the outside cover of a spacing section of thick bamboo (61) and gag lever post (62) is equipped with spring (63).

6. The blanking assembly for processing the lithium battery pole piece as claimed in claim 5, wherein: the two ends of the spring (63) are respectively fixedly connected with one sides of the supporting plate (51) and the fixing plate (55), and under a normal state, the elastic force of the spring (63) can enable the pushing plate (54) at one end of the pushing rod (52) to move towards a direction close to the supporting plate (51).