CN215544057U

CN215544057U - Utmost point ear stamping device is used in lithium cell processing with shock-absorbing function

Info

Publication number: CN215544057U
Application number: CN202121721623.XU
Authority: CN
Inventors: 汤鑫; 张光威
Original assignee: Shenzhen Pule New Material Co ltd
Current assignee: Shenzhen Pule New Material Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-18
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a lug stamping device with a shock absorption function for lithium battery processing, which comprises a base, wherein a hydraulic rod is fixedly arranged on the upper surface of the base, which is close to the central position, the inner surface of the base is fixedly provided with an upright rod, the outer surface of the upright rod is nested with a slide seat, the front surface of the slide seat is clamped with an upper die, the output end of the hydraulic rod is fixedly provided with a lower pressing plate, the inner bottom surface of the base is embedded with a lower die, the upper surface of the base is provided with a placing hole, and the lower die is clamped and connected with the placing hole. The lug stamping device with the damping function for processing the lithium battery, provided by the utility model, can solve the problems that equipment lacks a damping buffer structure, the damage to a base is large during stamping, and the base is easy to deform, and can also solve the problems that an upper die of the existing equipment is inconvenient to replace and screws need to be disassembled during replacement.

Description

Utmost point ear stamping device is used in lithium cell processing with shock-absorbing function

Technical Field

The utility model relates to the field of stamping devices, in particular to a lug stamping device with a damping function for lithium battery processing.

Background

The tab of the lithium battery is a raw material of a lithium ion polymer battery product, the tab is formed by clamping a metal belt by two films, and a stamping die is generally required for producing the tab; the existing lug stamping device has certain defects when in use, if the existing lug stamping device is used, a shock absorption buffer structure is lacked, the damage to a base during stamping is large, the base is easy to deform, in addition, the mould on the existing equipment is inconvenient to replace, and screws need to be disassembled during replacement.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a lug stamping device with a damping function for lithium battery processing, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a utmost point ear stamping device for lithium cell processing with shock-absorbing function, includes the base, the base upper surface is close to central point and puts fixed mounting and have the hydraulic stem, fixed surface installs the pole setting in the base, the nested slide that installs of pole setting surface, the last mould is installed to slide front surface block, the output fixed mounting of hydraulic stem has the holding down plate, the lower mould is installed in the bottom embedding in the base.

Preferably, the upper surface of the base is provided with a placing hole, and the lower die is connected with the placing hole in a clamping manner.

Preferably, the upper die and the lower platen are in intimate contact.

Preferably, the slide includes slide opening, recess, spacing frame and fixture block, the slide upper surface is close to the four corners position and has all seted up the slide opening, the slide upper surface is seted up flutedly, the slide upper surface is close to marginal position fixed mounting and has spacing frame, the inside movable mounting of spacing frame has the fixture block, spacing frame upper surface threaded mounting has the connection knob, go up the mould with the recess phase-match.

Preferably, the pole setting includes connecting rod, rubber pad, connecting block, a block, No. two blocks, connecting screw and spring, pole setting below fixed mounting has the connecting rod, a connecting rod terminal surface with the equal fixed mounting of a terminal surface of pole setting has the connecting block, a block is installed to connecting block one side block, No. two blocks are installed to a block of block one side, threaded mounting has connecting screw between a block and the No. two blocks, the nested spring that installs of connecting rod surface, the nested rubber pad that installs of connecting rod surface.

Preferably, the first clamping block and the second clamping block are fixedly connected through the connecting stud, and the sliding seat is connected with the vertical rod in a sliding mode through the sliding hole.

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

in the utility model, through the arranged upright post, the slide seat slides on the upright post through the slide hole, the compression spring performs a buffer through the spring and finally contacts with the rubber pad, the acting force on the base when the compression spring is pressed down is absorbed by the rubber pad, and when the spring is replaced, the corresponding first clamping block and the corresponding second clamping block can be taken down by rotating the connecting stud, so that a gap exists between the upright post and the connecting rod, and the replacement of the spring can be completed through the gap, thereby solving the problems that the equipment lacks a shock absorption buffer structure, the damage to the base is large when stamping, and the deformation of the base is easily caused, through the arranged slide seat, when the upper die is replaced, the knob is rotated and the clamping blocks are pulled outwards to vacate a space for the ascending of the lower pressing plate, at the moment, the hydraulic rod is started, the output end of the hydraulic rod drives the lower pressing plate to ascend, so that the upper die placed in the groove can be easily taken down, thereby solving the inconvenience of replacing the upper die of the existing equipment, the screw needs to be disassembled when the replacement is carried out.

Drawings

Fig. 1 is a schematic overall structure diagram of a tab stamping device with a shock absorption function for lithium battery processing according to the present invention;

fig. 2 is a schematic structural diagram of a base of the tab stamping device with a shock absorption function for lithium battery processing according to the present invention;

fig. 3 is a schematic view of a partially disassembled structure of a vertical rod of the tab stamping device for lithium battery processing with a shock absorption function of the present invention;

fig. 4 is a schematic structural diagram of a sliding seat of the tab stamping device for lithium battery processing with a shock absorption function of the present invention.

In the figure: 1. a base; 101. placing holes; 2. a hydraulic lever; 3. a slide base; 301. a slide hole; 302. a groove; 303. a limiting frame; 304. a clamping block; 4. erecting a rod; 401. a connecting rod; 402. a rubber pad; 403. connecting blocks; 404. a first clamping block; 405. a second clamping block; 406. connecting a stud; 407. a spring; 5. an upper die; 6. a lower pressing plate; 7. and (5) a lower die.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a tab stamping device with a shock absorption function for lithium battery processing comprises a base 1, wherein a hydraulic rod 2 is fixedly mounted on the upper surface of the base 1 near the center, an upright rod 4 is fixedly mounted on the inner surface of the base 1, a sliding seat 3 is mounted on the outer surface of the upright rod 4 in a nested manner, an upper die 5 is mounted on the front surface of the sliding seat 3 in a clamped manner, a lower pressing plate 6 is fixedly mounted at the output end of the hydraulic rod 2, and a lower die 7 is mounted on the inner bottom surface of the base 1 in a embedded manner;

a placing hole 101 is formed in the upper surface of the base 1, and the lower die 7 is connected with the placing hole 101 in a clamping manner; the upper die 5 is closely contacted with the lower pressing plate 6; the sliding seat 3 comprises sliding holes 301, grooves 302, limiting frames 303 and clamping blocks 304, the positions, close to four corners, of the upper surface of the sliding seat 3 are provided with the sliding holes 301, the positions, close to the edges, of the upper surface of the sliding seat 3 are provided with the grooves 302, the positions, close to the edges, of the upper surface of the sliding seat 3 are fixedly provided with the limiting frames 303, the clamping blocks 304 are movably arranged in the limiting frames 303, the upper surface of the limiting frames 303 is provided with connecting knobs in a threaded mode, and the upper die 5 is matched with the grooves 302; the upright 4 comprises a connecting rod 401, a rubber pad 402, a connecting block 403, a first clamping block 404, a second clamping block 405, a connecting stud 406 and a spring 407, the connecting rod 401 is fixedly arranged below the upright 4, the connecting block 403 is fixedly arranged on one end face of the connecting rod 401 and one end face of the upright 4, the first clamping block 404 is clamped and arranged on one side of the connecting block 403, the second clamping block 405 is clamped and arranged on one side of the first clamping block 404, the connecting stud 406 is arranged between the first clamping block 404 and the second clamping block 405 in a threaded manner, the spring 407 is nested and arranged on the outer surface of the connecting rod 401, the rubber pad 402 is nested and arranged on the outer surface of the connecting rod 401, the sliding seat 3 slides on the upright 4 through the sliding hole 301, the compression spring 407 performs a buffer through the spring 407 and finally contacts with the rubber pad 402, the rubber pad 402 absorbs acting force on the base 1 when being pressed downwards, and when the spring 407 is replaced, the connecting stud 406 is rotated, the corresponding first clamping block 404 and the second clamping block 405 can be taken down, so that a gap exists between the upright rod 4 and the connecting rod 401, and the replacement of the spring 407 can be completed through the gap, thereby solving the problem that the equipment lacks a damping and buffering structure, the damage to the base 1 is large during stamping, and the deformation of the base 1 is easily caused, when the upper die 5 is replaced, the connecting knob is rotated and the clamping block 304 is pulled outwards to vacate a space for the lifting of the lower pressing plate 6, at the moment, the hydraulic rod 2 is started, the output end of the hydraulic rod 2 drives the lower pressing plate 6 to lift, so that the upper die 5 placed in the groove 302 can be easily taken down, and the problems that the upper die 5 of the existing equipment is inconvenient to replace and the screws need to be disassembled during replacement are solved; the first engaging block 404 and the second engaging block 405 are fixedly connected by a connecting stud 406, and the sliding seat 3 is slidably connected with the upright rod 4 by a sliding hole 301.

It should be noted that, the present invention is a tab stamping device for lithium battery processing with shock absorption function, when in use, firstly, the hydraulic rod 2 applies a downward pressure to the lower pressing plate 6, the upper die 5 and the sliding seat 3 are pushed to press down along the upright post 4 by the lower pressing plate 6, the stamping operation is completed by matching with the lower die 7, which is in accordance with the prior art, and in this process, the sliding seat 3 slides on the upright post 4 through the sliding hole 301, the compression spring 407 performs a buffer through the spring 407, and finally contacts with the rubber pad 402, the acting force to the base 1 when pressing down is absorbed by the rubber pad 402, and when the spring 407 is replaced, the corresponding first engaging block 404 and the second engaging block 405 can be taken down by rotating the connecting stud 406, so that a gap exists between the upright post 4 and the connecting rod 401, the replacement of the spring 407 can be completed through this gap, when the upper die 5 is replaced, the connecting knob is rotated and the engaging block 304 is pulled outwards, vacate the space for lower clamp plate 6 rises, start hydraulic stem 2 this moment, the output of hydraulic stem 2 drives lower clamp plate 6 and rises, can take off easily and place last mould 5 in recess 302.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a utmost point ear stamping device for lithium cell processing with shock-absorbing function which characterized in that: including base (1), base (1) upper surface is close to central point and puts fixed mounting have hydraulic stem (2), base (1) internal surface fixed mounting has pole setting (4), pole setting (4) surface nested installs slide (3), slide (3) front surface block installs mould (5), the output fixed mounting of hydraulic stem (2) has holding down plate (6), lower mould (7) are installed to bottom surface embedding in base (1).

2. The pole lug stamping device with the shock absorption function for the lithium battery processing as claimed in claim 1, wherein: a placing hole (101) is formed in the upper surface of the base (1), and the lower die (7) is connected with the placing hole (101) in a clamping mode.

3. The pole lug stamping device with the shock absorption function for the lithium battery processing as claimed in claim 2, wherein: the upper die (5) is in close contact with the lower pressing plate (6).

4. The pole lug stamping device with the shock absorption function for the lithium battery processing as claimed in claim 3, wherein: slide (3) include slide opening (301), recess (302), spacing frame (303) and fixture block (304), slide (3) upper surface is close to four corners position and has all seted up slide opening (301), slide (3) upper surface is seted up recess (302), slide (3) upper surface is close to marginal position fixed mounting and has spacing frame (303), spacing frame (303) inside movable mounting has fixture block (304), surface thread installs the connection knob on spacing frame (303), go up mould (5) with recess (302) phase-match.

5. The pole lug stamping device with the shock absorption function for the lithium battery processing as claimed in claim 4, wherein: pole setting (4) include connecting rod (401), rubber pad (402), connecting block (403), a block (404), No. two blocks (405), connecting stud (406) and spring (407), pole setting (4) below fixed mounting has connecting rod (401), a connecting rod (401) an terminal surface with the equal fixed mounting of a terminal surface of pole setting (4) has connecting block (403), block (404) is installed to connecting block (403) one side block, block (404) one side block is installed No. two blocks (405), threaded mounting has connecting stud (406) between block (404) and No. two blocks (405), connecting rod (401) surface nestification installs spring (407), connecting rod (401) surface nestification installs rubber pad (402).

6. The pole lug stamping device with the shock absorption function for the lithium battery processing as claimed in claim 5, wherein: the first clamping block (404) and the second clamping block (405) are fixedly connected through the connecting stud (406), and the sliding seat (3) is connected with the vertical rod (4) in a sliding mode through the sliding hole (301).