CN215846056U

CN215846056U - Clamp for cutting lithium battery

Info

Publication number: CN215846056U
Application number: CN202122075248.2U
Authority: CN
Inventors: 邵恩鹏; 夏燕
Original assignee: Suzhou Haikejie Precision Machinery Co ltd
Current assignee: Suzhou Haikejie Precision Machinery Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-18
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a clamp for cutting a lithium battery, which is applied to the field of battery recovery, and the technical scheme is as follows: the machining device comprises a machining base, wherein a circular sliding groove is formed in the middle of the machining base, a driving motor is arranged inside the machining base on the inner side of the sliding groove, and a rotating shaft of the driving motor vertically extends out of the machining base; the end part of the rotating shaft of the driving motor is fixedly provided with a connecting cylinder, the end part of the connecting cylinder is fixedly provided with a processing plate, the bottom surface of the processing plate is provided with a plurality of supporting sliding plates, and the supporting sliding plates are perpendicular to the processing base and are embedded in the sliding grooves in a sliding manner; has the technical effects that: through adding driving motor in processing board below, can realize changing its orientation for the cutting machine when cutting lithium cell package, can accomplish the cutting to its body a plurality of directions, need not manual rotation lithium cell body, greatly improved machining efficiency.

Description

Clamp for cutting lithium battery

Technical Field

The utility model relates to the field of battery recovery, in particular to a clamp for cutting a lithium battery.

Background

At present, the chinese invention patent with publication number CN105772849A discloses: a square lithium battery cutting machine comprises a cutting platform, a cutting mechanism and a supporting base which are sequentially arranged from top to bottom; the cutting platform comprises a platform supporting part, a feeding channel arranged above the platform supporting part and a cutting knife groove arranged on the platform supporting part; the cutting mechanism comprises a cutting saw blade and a driving motor; a plurality of supporting rods used for connecting the cutting platform with the supporting base and adjusting the height of the cutting platform are arranged between the cutting platform and the supporting base.

This kind of traditional lithium battery cutting machine has integrateed and has been used for carrying out the cutting platform of centre gripping to the lithium cell package, cuts the back at cutting mechanism to the lithium cell package, needs operating personnel to adjust the clamping position of battery package to carry out further cutting, and work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lithium battery cutting clamp which has the advantages that a mounted and fixed lithium battery can be rotated, and operators can conveniently cut and disassemble the lithium battery in multiple angles.

The technical purpose of the utility model is realized by the following technical scheme:

a clamp for cutting a lithium battery comprises a processing base, wherein a circular sliding groove is formed in the middle of the processing base, a driving motor is arranged inside the processing base and on the inner side of the sliding groove, and a rotating shaft of the driving motor vertically extends out of the processing base; the end fixing of driving motor pivot is provided with the connecting cylinder, the end fixing of connecting cylinder is provided with the processing board, the bottom surface of processing board is provided with a plurality of and supports the slide, support the slide and process the base perpendicularly and slide the embedded spout in.

Through the technical scheme: the processing board is used for placing the lithium cell of waiting to cut and disassembling, places the back at the lithium cell, and the driving motor action can drive the processing board through the connecting cylinder and rotate to change the direction of placing of lithium cell, thereby can carry out the cutting of different angles to the lithium cell.

The utility model is further configured to: two adjacent sides of the two groups of processing plates are respectively provided with a first slide way and a second slide way, and clamping assemblies are respectively arranged in the first slide way and the second slide way in a sliding manner.

Through the technical scheme: the clamping assembly is used for clamping and fixing the lithium battery to be disassembled, and the clamping assembly can slide in the first slide and the second slide, so that the lithium battery packs with different sizes can be clamped.

The utility model is further configured to: the clamping assembly comprises a set of first pressing plates and a set of second pressing plates, the first pressing plates and the second pressing plates respectively comprise pressing plate portions, connecting portions and driving portions, the first pressing plates and the second pressing plates are respectively located in the first slide ways and the second slide ways through the connecting portions in a sliding mode, and the pressing plate portions and the driving portions are respectively located above and below the processing plate.

Through the technical scheme: the first pressing plate and the second pressing plate can clamp the lithium battery pack in different directions, and stability of a machining process is guaranteed.

The utility model is further configured to: the clamping assembly further comprises a first reverse screw rod and a second reverse screw rod, two ends of the first reverse screw rod are in threaded driving connection with the driving portion of the first pressing plate respectively, and two ends of the second reverse screw rod are in threaded driving connection with the driving portion of the second pressing plate respectively.

Through the technical scheme: the first reverse screw rod can synchronously drive the first pressing plates which are oppositely arranged oppositely and oppositely, can simultaneously clamp or loosen two ends of the lithium battery pack, the second reverse screw rod can synchronously drive the second pressing plates which are oppositely arranged oppositely and oppositely, and can simultaneously clamp or loosen two ends of the lithium battery pack.

The utility model is further configured to: the processing plate is located one side of first slide and second slide is provided with the installation hangers respectively, the one end of first reverse lead screw and the reverse lead screw of second is worn out behind the drive division and is connected with the rotation of installation hangers, and the other end of first reverse lead screw and the reverse lead screw of second is worn out behind the drive division and is worn out the installation hangers and connect respectively and be provided with first motor and second motor.

Through the technical scheme: the first motor and the second motor can respectively drive the first reverse screw rod and the second reverse screw rod to rotate, so that the forward threads and the reverse threads on the first reverse screw rod and the second reverse screw rod synchronously rotate, and the two first pressing plates and the two second pressing plates are driven by the driving portion to slide relatively or oppositely through the first slide way and the second slide way.

The utility model is further configured to: the both ends of processing board one side are provided with the pivot respectively, it is provided with the safety cover that is used for guaranteeing safety to rotate in the pivot.

Through the technical scheme: because can produce spark or piece when the shell of cutting lithium cell package, at the in-process of cutting, operating personnel can rotate the top of safety cover to processing board, prevents spark or piece spill, prevents the condition such as conflagration.

The utility model is further configured to: the inner side surface and the outer side surface of the supporting sliding plate are cambered surfaces with radians, and the radians of the cambered surfaces are the same as those of the sliding grooves.

Through the technical scheme: the support slide is used for supporting the processing plate, when the driving motor drives the processing plate to rotate, the support slide of the cambered surface can be attached to the edge of the sliding groove when rotating, and the stability of the processing plate in the rotating process is guaranteed.

The utility model is further configured to: the support slide is two, and two support slides symmetry set up.

Through the technical scheme: the supporting sliding plates which are symmetrically arranged can uniformly support the processing plate, so that the processing plate is prevented from inclining due to uneven stress.

In conclusion, the utility model has the following beneficial effects:

through adding driving motor in processing board below, can realize changing its orientation for the cutting machine when cutting lithium cell package, can accomplish the cutting to its body a plurality of directions, need not manual rotation lithium cell body, greatly improved machining efficiency.

Drawings

FIG. 1 is an overall view of the clip of the present embodiment;

FIG. 2 is an overall sectional view of the clip of the present embodiment;

FIG. 3 is an overall plan view of the clip of the present embodiment;

FIG. 4 is a front view of the whole of the clamp of the present embodiment;

fig. 5 is a schematic view showing the installation of the protective cover of the present embodiment.

Reference numerals: 1. processing a base; 11. a drive motor; 12. a chute; 13. a connecting cylinder; 14. supporting the sliding plate; 15. processing a plate; 151. a first slideway; 152. a second slideway; 153. a first platen; 154. a second platen; 155. a drive section; 156. a pressing plate portion; 157. a connecting portion; 158. mounting a hanging lug; 16. a first motor; 17. a second motor; 18. a rotating shaft; 19. a protective cover; 2. a clamping assembly; 21. a first reverse screw rod; 22. and a second reverse screw rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1 and 2, a lithium battery cutting fixture comprises a processing base 1, wherein a circular chute 12 is arranged in the middle of the surface of the processing base 1, the chute 12 has a certain depth, a hollow part is arranged inside the processing base 1 inside the chute 12, a protection frame is connected above the hollow part, a driving motor 11 is arranged in the hollow part, a rotating shaft of the driving motor 11 vertically extends out of the upper plane of the protection frame, and the protection frame can prevent chips generated by external cutting from entering the root part of a rotating shaft of the driving motor 11, so that the driving motor 11 is prevented from being broken down, and the service life of the driving motor 11 is prolonged; a connecting cylinder 13 is fixedly arranged at the end part of the rotating shaft of the driving motor 11, the connecting cylinder 13 is of a hollow structure, a processing plate 15 is fixedly arranged at the end part of the connecting cylinder 13, for placing the lithium battery pack to be cut, two supporting sliding plates 14 are arranged on the bottom surface of the processing plate 15, the supporting sliding plates 14 are vertical to the processing base 1 and are embedded in the sliding grooves 12 in a sliding manner, the two supporting sliding plates 14 are symmetrically arranged, the supporting sliding plates 14 are used for supporting the processing plate 15, the processing plate 15 is placed to incline after being stressed, the supporting sliding plates 14 are symmetrically arranged to better balance the supporting angle of the processing plate 15, the inner side surface and the outer side surface of each supporting sliding plate 14 are cambered surfaces with radian, the radian of each cambered surface is the same as that of the sliding chute 12, when the driving motor 11 drives the processing plate 15 to rotate, the support sliding plate 14 with the cambered surface can be tightly attached to the edge of the sliding chute during rotation, and the stability of the processing plate 15 in the rotating process is ensured.

Referring to fig. 3 and 4, two adjacent sets of two sides of the processing plate 15 are respectively provided with a first slide rail 151 and a second slide rail 152, the two first slide rails 151 arranged oppositely are arranged in a staggered manner, the two second slide rails 152 arranged oppositely are arranged in a staggered manner, the first slide rails 151 and the second slide rails 152 are respectively provided with a clamping assembly 2 in a sliding manner, the clamping assembly 2 is used for clamping a lithium battery pack to be cut, the clamping assembly 2 comprises a set of first pressing plates 153 and a set of second pressing plates 154, the first pressing plates 153 and the second pressing plates 154 respectively comprise pressing plate portions 156, the two first pressing plates 153 and the two second pressing plates 154 respectively slide in the two first sliding ways 151 and the two second sliding ways 152 through the connecting parts 157 of the two first pressing plates 157 and the two second pressing plates 155, the pressing plate parts 156 and the driving parts 155 are respectively located above and below the processing plate 15, and the pressing plate parts 156 are used for clamping the lithium battery pack to ensure the stability of the lithium battery pack in the cutting process.

Referring to fig. 2, the clamping assembly 2 further includes a first reverse screw rod 21 and a second reverse screw rod 22, two ends of the first reverse screw rod 21 are respectively in threaded driving connection with and penetrate out of the driving portions 155 of the two first pressing plates 153, two ends of the second reverse screw rod 22 are respectively in threaded driving connection with and penetrate out of the driving portions 155 of the two second pressing plates 154, the processing plate 15 is provided with mounting lugs 158 at one sides of the two first slideways 151 and the two second slideways 152, one ends of the first reverse screw rod 21 and the second reverse screw rod 22 penetrate out of the driving portions 155 and are rotatably connected with the mounting lugs 158, the other ends of the first reverse screw rod 21 and the second reverse screw rod 22 penetrate out of the driving portions 155 and penetrate out of the mounting lugs 158 and are respectively connected with a first motor 16 and a second motor 17, the first motor 16 and the second motor 17 can respectively drive the first reverse screw rod 21 and the second reverse screw rod 22 to rotate, therefore, the driving parts 155 respectively sleeved on the positive and negative threads of the first reverse screw rod 21 and the second reverse screw rod 22 move relatively or oppositely, and the pressing plate part 156 is controlled to clamp or loosen the lithium battery pack.

Referring to fig. 5, both ends of processing board 15 one side are provided with pivot 18 respectively, it is provided with the safety cover 19 that is used for guaranteeing safety to rotate on pivot 18, because spark or piece can be produced when cutting the shell of lithium cell package, in the in-process of cutting, operating personnel can rotate safety cover 19 to the top of processing board 15, the main part width of safety cover 19 is half of processing board 15 width, can not block the cutting of cutting machine when hiding, safety cover 19 is square, when blocking and collecting the spark or the piece that produce, square safety cover 19 can effectively prevent high-speed spark or piece spill, prevent the condition such as conflagration.

The working process and principle of the embodiment are as follows:

before the cutting begins, operating personnel places the lithium cell package on processing board 15, then first motor 16 and the reverse lead screw 22 of second motor 17 drive first reverse lead screw 21 and the rotation of second, thereby drive two first clamp plates 153 and two second clamp plates 154 relative motion, press from both sides tightly the four sides of lithium cell package, operating personnel operates the cutting machine this moment and cuts the shell of lithium cell package and operate, after cutting one side, driving motor 11 moves, drive processing board 15 and rotate 90 degrees, in the rotation process, support slide 14 can support processing board 15, rotate the back that targets in place, operating personnel can cut other directions.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The clamp for cutting the lithium battery is characterized by comprising a processing base (1), wherein a circular sliding groove (12) is formed in the middle of the processing base (1), a driving motor (11) is arranged inside the processing base (1) on the inner side of the sliding groove (12), and a rotating shaft of the driving motor (11) vertically extends out of the processing base (1);

the end fixing of driving motor (11) pivot is provided with connecting cylinder (13), the end fixing of connecting cylinder (13) is provided with processing board (15), the bottom surface of processing board (15) is provided with a plurality of and supports slide (14), support slide (14) and process base (1) perpendicularly and slide the embedded in spout (12).

2. The lithium battery cutting clamp according to claim 1, wherein two adjacent groups of two sides of the processing plate (15) are respectively provided with a first slideway (151) and a second slideway (152), and the first slideway (151) and the second slideway (152) are respectively provided with a clamping assembly (2) in a sliding manner.

3. The lithium battery cutting clamp according to claim 2, wherein the clamping assembly (2) comprises a group of first pressing plates (153) and a group of second pressing plates (154), the first pressing plates (153) and the second pressing plates (154) respectively comprise pressing plate portions (156), connecting portions (157) and driving portions (155), the first pressing plates (153) and the second pressing plates (154) respectively slide in the first slideways (151) and the second slideways (152) through the connecting portions (157), and the pressing plate portions (156) and the driving portions (155) are respectively located above and below the processing plate (15).

4. The lithium battery cutting clamp according to claim 3, wherein the clamping assembly (2) further comprises a first reverse screw rod (21) and a second reverse screw rod (22), two ends of the first reverse screw rod (21) are respectively in threaded driving connection with the driving portion (155) of the first pressing plate (153), and two ends of the second reverse screw rod (22) are respectively in threaded driving connection with the driving portion (155) of the second pressing plate (154).

5. The clamp for cutting the lithium battery as claimed in claim 4, wherein one side of the processing plate (15) on the first slideway (151) and the second slideway (152) is respectively provided with a mounting lug (158), one end of the first reverse screw rod (21) and one end of the second reverse screw rod (22) penetrate through the driving part (155) and then are rotatably connected with the mounting lug (158), and the other end of the first reverse screw rod (21) and the other end of the second reverse screw rod (22) penetrate through the driving part (155) and then penetrate through the mounting lug (158) and are respectively connected with the first motor (16) and the second motor (17).

6. The lithium battery cutting jig as claimed in claim 1, wherein both ends of one side of the processing plate (15) are respectively provided with a rotating shaft (18), and a protective cover (19) for ensuring safety is rotatably arranged on the rotating shaft (18).

7. The lithium battery cutting jig as claimed in claim 1, wherein the inner and outer side surfaces of the support sliding plate (14) are curved surfaces having a curvature, the curvature of the curved surfaces being the same as the curvature of the sliding groove (12).

8. The lithium battery cutting jig as claimed in claim 1, wherein the number of the support sliding plates (14) is two, and the two support sliding plates (14) are symmetrically arranged.