CN218611404U

CN218611404U - Lithium battery connection piece stamping die

Info

Publication number: CN218611404U
Application number: CN202223195612.XU
Authority: CN
Inventors: 王俭华; 罗超; 熊鹏
Original assignee: Kunshan Shibaode Precision Die Co ltd
Current assignee: Kunshan Shibaode Precision Die Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-14
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a lithium cell connection piece stamping die, including base, hydraulic stem and punching press piece, the support column is installed to the inside bottom of base, spring rod is installed to the inside bottom of base, and spring rod's both ends install the connecting rod, the backup pad is installed on the top of connecting rod, the gag lever post is installed to the inside bottom of base, and gag lever post movable mounting is in the inside of backup pad, the slide bar is installed to the both sides of base, the punching press piece is installed on the top of slide bar, and the hydraulic stem is installed on the top of shown punching press piece, the internally mounted of hydraulic stem has the push rod, and the bottom of hydraulic stem is equipped with the punching press groove. The utility model discloses a set up the push rod, when the inside in punching press groove of card behind battery connection piece stamping forming, we can release the connection piece of battery from the inside in punching press groove through the push rod, have avoided because the condition of follow-up processing can't be carried out to battery connection piece card when the inside in punching press groove, improved work efficiency.

Description

Lithium battery connection piece stamping die

Technical Field

The utility model relates to a battery accessories processing technology field specifically is a lithium cell connection piece stamping die.

Background

When the battery is used, in order to improve the use convenience of the battery, the connecting sheet is generally required to be connected with the lead, so that the connection stability of the lead and the two ends of the battery is improved, and in the processing process of the connecting sheet, stamping is an essential step, but the connecting sheet is easy to clamp on a punch after stamping by using the conventional connecting sheet stamping die, and the connecting sheet is required to be manually taken down by a worker, so that the use is inconvenient; the working strength of workers is increased.

Therefore, the lithium battery connecting sheet stamping die is specially provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell connection piece stamping die to the battery connection piece that provides in solving above-mentioned background art is blocked on the drift easily after the punching press, needs the workman manually to take off the connection piece, has increased artifical intensity of labour's problem, for realizing above-mentioned purpose, the utility model provides a following technical scheme: the utility model provides a lithium cell connection piece stamping die, includes base, hydraulic stem and punching press piece, the support column is installed to the inside bottom of base, spring rod is installed to the inside bottom of base, and spring rod's both ends install the connecting rod, the backup pad is installed on the top of connecting rod, the gag lever post is installed to the inside bottom of base, and gag lever post movable mounting is in the inside of backup pad, the slide bar is installed to the both sides of base, the punching press piece is installed on the top of slide bar, and the hydraulic stem is installed on the top of shown punching press piece, and installs at the inboard top of base on the hydraulic stem top, the internally mounted of hydraulic stem has the push rod, and the bottom of hydraulic stem is equipped with the punching press groove.

Preferably, the support column is welded in the middle of the bottom end inside the base, and the support column is welded with the stamping bottom plate.

Preferably, the rebound device is installed all around to the bottom of backup pad, and the bottom of rebound device installs the inside at the base, the top of backup pad is equipped with the movable groove, and punching press bottom plate movable mounting is in the inside of movable groove, the both sides of backup pad are equipped with spacing hole, and gag lever post movable mounting is in the inside in spacing hole.

Preferably, the bottom of the push rod penetrates through the inside of the stamping block, and the bottom of the push rod is provided with the push plate.

Preferably, the area of the top surface of the push plate is matched with the area of the top surface of the stamping groove, and the volume of the stamping bottom plate is the same as that of the stamping groove.

Preferably, the limiting rods are respectively installed on two sides of the supporting column, and the spring pressing rods are respectively installed on two sides of the limiting rods.

Compared with the prior art, the utility model provides a lithium cell connection piece stamping die possesses following beneficial effect:

by arranging the push rod, when the battery connecting sheet is clamped in the stamping groove after being stamped and formed, the connecting sheet of the battery can be pushed out from the stamping groove through the push rod, the situation that subsequent processing cannot be carried out when the battery connecting sheet is clamped in the stamping groove is avoided, and the working efficiency is improved;

through being provided with the ereisma and spring compression bar, when carrying out the punching press, open the hydraulic stem and down push down the punching press piece, when the bottom of punching press piece constantly produced pressure to the backup pad, whole backup pad can constantly down move, punching press groove and punching press bottom plate are with battery connection piece stamping forming back this moment, rise the punching press piece again, the effect backup pad that receives ereisma and spring compression bar also can reset again, take out stamping die through the connection piece that the area effect was accomplished with the punching press, the direct danger of taking with the hand of workman has been avoided, can carry out the punching press of next connection piece fast simultaneously.

Drawings

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

FIG. 2 is a side view of the present invention;

fig. 3 is a schematic perspective view of the support plate of the present invention;

fig. 4 is a schematic top view of the supporting plate of the present invention.

In the figure: 1. a base; 2. a rebounder; 3. stamping a bottom plate; 4. pushing the plate; 5. a push rod; 6. a hydraulic rod; 7. stamping blocks; 8. punching a groove; 9. a slide bar; 10. a support plate; 1001. a movable groove; 1002. a limiting hole; 11. a connecting rod; 12. a support pillar; 13. a limiting rod; 14. a spring pressure lever.

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.

Example 1: the battery connecting piece pressing device comprises a base 1, a supporting column 12, a spring pressing rod 14, a connecting rod 11, a supporting plate 10, a limiting rod 13 and a hydraulic rod 6, wherein the supporting column 12 is installed at the bottom end inside the base 1, the connecting rod 11 is installed at two ends of the spring pressing rod 14, the supporting plate 10 is installed at the top end of the connecting rod 11, the limiting rod 13 is installed at the bottom end inside the base 1, the limiting rod 13 is movably installed inside the supporting plate 10, the supporting plate 10 can not deviate in position in the descending process through the limiting rod 13, sliding rods 9 are installed at two sides of the base 1, a punching block 7 is installed at the top end of each sliding rod 9, a battery connecting piece can be punched through the punching block 7, the hydraulic rod 6 is installed at the top end of the punching block 7, the top end of the hydraulic rod 6 is installed at the top of the inner side of the base 1, a push rod 5 is installed inside the hydraulic rod 6, a punching groove 8 is arranged at the bottom end of the hydraulic rod 6, the connecting piece clamped inside the punching groove 8 can be pushed out through the hydraulic rod 5, and a push plate 4 is installed at the bottom of the push rod 5;

specifically, as shown in fig. 1, 2 and 3, the stamping block 7 is continuously pushed downwards by the pushing force of the hydraulic rod 6, when the stamping block 7 contacts the support plate 10, because the support plate 10 is movably mounted at two ends of the spring pressing rod 14 through the connecting rod 11, and the rebounders 2 are mounted around the bottom of the support plate 10, the support plate 10 and the support plate 10 can continuously move downwards when being pressed by the stamping block 7, while the support plate 10 moves downwards, the stamping groove 8 inside the stamping block 7 presses the stamping bottom plate 3 into the self interior to stamp the connection piece of the battery, when the battery connection piece is clamped inside the stamping groove 8, the pushing plate 4 at the bottom end of the pushing rod 5 can push the battery connection piece out of the interior of the stamping groove 8 by pressing the top end of the pushing rod 5,

example 2: support column 12 welds the intermediate position in the inside bottom of base 1, and the welding of support column 12 has stamping bottom plate 3, can prop up the battery connection piece through stamping bottom plate 3, thereby make the battery connection piece receive the punching press, rebound ware 2 is installed all around to the bottom of backup pad 10, and the inside at base 1 is installed to the bottom of rebound ware 2, the top of backup pad 10 is equipped with movable groove 1001, and stamping bottom plate 3 movable mounting is in movable groove 1001's inside, the both sides of backup pad 10 are equipped with spacing hole 1002, and gag lever post 13 movable mounting is in the inside of spacing hole 1002, the top surface area of push pedal 4 agrees with stamping groove 8 top surface area mutually, and stamping bottom plate 3's volume is the same with stamping groove 8's volume, gag lever post 13 is installed respectively in the both sides of support column 12, spring pressing pole 14 is installed respectively in the both sides of gag lever post 13, such installation fractional mode, make the backup pad 10 can be more steady in the same direction as sliding at the in-process of removal.

Specifically, as shown in fig. 1, 2, 3 and 4, the rebounders 2 are installed around the bottom of the supporting plate 10, and the bottom of the supporting plate 10 is connected to two ends of the spring pressing rod 14 through the connecting rod 11, so that the supporting plate 10 can continuously move downwards when being pressed by the stamping block 7, and in the moving process, the stamping groove 8 is matched with the stamping bottom plate 3 for use, and the battery connecting sheet is stamped.

Working principle, during the use, place punching press material on backup pad 10, press punching press piece 7 down through opening hydraulic stem 6 afterwards, when the bottom of punching press piece 7 contacts the top of backup pad 10, because there is resilient means 2 installed around the bottom of backup pad 10, and the bottom of backup pad 10 is connected with the both ends of spring strut 14 through connecting rod 11, therefore backup pad 10 can be continuous when receiving the pressure of punching press piece 7 and move down, when backup pad 10 moves down, punching press bottom plate 3 is pressed into its inside to punching press groove 8 inside punching press piece 7, because the material of punching press was placed at the top of backup pad 10 before, therefore, can punch the punching press material into required battery connection piece between punching press groove 8 and punching press bottom plate 3, after the punching press is accomplished, reset punching press piece 7 again through hydraulic stem 6, make the battery connection piece that the punching press was accomplished release, when punching press piece 7 resets, backup pad 10 that receives resilient means 2 and spring strut 14 counter-acting force also can reset, at this moment, the shape of the battery will be in the past the punching press material will be pressed, the top of the punch the connection piece 8 and the battery connection piece has been pushed out in order to prevent the safety connection piece 5 from pushing out, the safety connection piece of the punch worker has been reached the push-out.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lithium cell connection piece stamping die, includes base (1), hydraulic stem (6) and ram block (7), its characterized in that: support column (12) are installed to the inside bottom of base (1), spring pressing rod (14) are installed to the inside bottom of base (1), and connecting rod (11) are installed at the both ends of spring pressing rod (14), backup pad (10) are installed on the top of connecting rod (11), gag lever post (13) are installed to the inside bottom of base (1), and gag lever post (13) movable mounting is in the inside of backup pad (10), slide bar (9) are installed to the both sides of base (1), ram block (7) are installed on the top of slide bar (9), hydraulic stem (6) are installed on the top of shown ram block (7), and install at the inboard top of base (1) on hydraulic stem (6) top, the internally mounted of hydraulic stem (6) has push rod (5), and the bottom of hydraulic stem (6) is equipped with stamping groove (8).

2. The lithium battery connecting sheet stamping die of claim 1, wherein: the support column (12) is welded in the middle of the bottom end inside the base (1), and the stamping bottom plate (3) is welded on the support column (12).

3. The lithium battery connecting sheet stamping die of claim 1, wherein: install resilior (2) all around the bottom of backup pad (10), and the bottom of resilior (2) installs the inside at base (1), the top of backup pad (10) is equipped with movable groove (1001), and inside at movable groove (1001) is installed in punching press bottom plate (3), the both sides of backup pad (10) are equipped with spacing hole (1002), and gag lever post (13) movable mounting is in the inside of spacing hole (1002).

4. The lithium battery connecting sheet stamping die of claim 1, wherein: the bottom of the push rod (5) penetrates through the inside of the stamping block (7), and the bottom of the push rod (5) is provided with the push plate (4).

5. The lithium battery connecting sheet stamping die of claim 4, wherein: the area of the top surface of the push plate (4) is matched with the area of the top surface of the stamping groove (8), and the volume of the stamping bottom plate (3) is the same as the volume of the stamping groove (8).

6. The lithium battery connecting sheet stamping die of claim 1, wherein: the limiting rods (13) are respectively installed on two sides of the supporting column (12), and the spring pressing rods (14) are respectively installed on two sides of the limiting rods (13).