CN215879611U

CN215879611U - New energy automobile is protective housing's for lithium cell five metals stamping device

Info

Publication number: CN215879611U
Application number: CN202121599680.5U
Authority: CN
Inventors: 骆艳莲
Original assignee: Runyize Auto Parts Technology Suzhou Co ltd
Current assignee: Runyize Auto Parts Technology Suzhou Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-02-22
Anticipated expiration: 2031-07-14

Abstract

The utility model relates to the technical field of lithium battery production, and discloses a hardware stamping device of a protective shell for a lithium battery of a new energy automobile, which comprises a fixed base, wherein a lower die is fixedly arranged at the top end of the fixed base, and a demoulding assembly is arranged between the lower die and the fixed base; the demoulding assembly comprises a push rod, a spherical block, a connecting rod and a top block, the push rod is slidably sleeved on one side of the inner cavity of the fixed base, the spherical block is slidably sleeved in the middle of the inner cavity of the fixed base, the connecting rod is fixedly connected to the top end of the spherical block, and the top block is fixedly connected to the top end of the connecting rod; a movable plate is arranged above the fixed base, and an upper die base is fixedly arranged at the bottom end of the movable plate. This new energy automobile is protective housing's for lithium cell five metals stamping device through the design of drawing of patterns subassembly, when protective housing card is in the bed die, utilizes the drawing of patterns work of realizing protective housing under the apical force of kicking block in the drawing of patterns subassembly, need not the manual work and demold, has guaranteed operating personnel's safety.

Description

New energy automobile is protective housing's for lithium cell five metals stamping device

Technical Field

The utility model relates to the technical field of lithium battery production, in particular to a hardware stamping device for a protective shell for a lithium battery of a new energy automobile.

Background

The lithium battery is used as a novel power energy source and widely applied to the new energy automobile industry, and a protective shell is required to be installed outside the lithium battery in the production process of the lithium battery so as to protect the lithium battery.

When lithium cell protective housing stamping forming production, the product after the punching press was accomplished pastes on stamping die easily, and the mould breaks down when the manual work is taken out and leads to the fact the mould to drop the words, then causes unnecessary injury to operating personnel easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a hardware stamping device of a protective shell for a lithium battery of a new energy automobile, and aims to solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a hardware stamping device of a protective shell for a lithium battery of a new energy automobile comprises a fixed base, wherein a lower die is fixedly mounted at the top end of the fixed base, and a demolding assembly is arranged between the lower die and the fixed base;

the demolding assembly comprises a push rod, a spherical block, a connecting rod and a top block, the push rod is slidably sleeved on one side of the inner cavity of the fixed base, the spherical block is slidably sleeved in the middle of the inner cavity of the fixed base, the connecting rod is fixedly connected to the top end of the spherical block, and the top block is fixedly connected to the top end of the connecting rod;

a movable plate is arranged above the fixed base, and an upper die base is fixedly mounted at the bottom end of the movable plate.

Preferably, the outer side of the connecting rod is sleeved with a return spring in a sliding manner, the top end of the return spring is fixedly connected with the inner cavity of the fixed base, and the bottom end of the return spring is fixedly connected with the top end of the spherical block.

Preferably, the bottom symmetry fixedly connected with two locating levers of upper die base, two constant head tanks have been seted up to the top symmetry of bed die, two the locating lever is pegged graft respectively in the inside of two constant head tanks.

Preferably, two sets of bracing pieces of unable adjustment base's top symmetry fixedly connected with, two sets of the top of bracing piece all runs through fly leaf and fixedly connected with roof.

Preferably, a hydraulic cylinder is fixedly mounted at the top end of the top plate, a piston rod is connected to the output end of the hydraulic cylinder in a transmission manner, and the bottom end of the piston rod penetrates through the top plate and is fixedly connected with the top end of the movable plate.

Preferably, the bottom end of the upper die base is fixedly provided with a stamping head, and the stamping head is sleeved in the lower die.

(III) advantageous effects

Compared with the prior art, the utility model provides a hardware stamping device for a protective shell of a lithium battery of a new energy automobile, which has the following beneficial effects:

1. according to the hardware stamping device of the protective shell for the lithium battery of the new energy automobile, through the design of the demoulding component, after the protective shell of the lithium battery is stamped and formed, if the protective shell is clamped in a lower die, an operator can push the push rod to realize the operation of the demoulding component, and then the demoulding operation of the protective shell is realized under the jacking force of the jacking block in the demoulding component, so that the manual demoulding is not needed, and the safety of the operator is ensured;

2. this new energy automobile is protective housing's for lithium cell five metals stamping device through the design of locating lever, is carrying out stamping work to protective housing, utilizes pegging graft between the constant head tank that locating lever and bed die top were seted up on the die holder, has improved the accurate nature behind the protective housing stamping forming.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a fixed base; 2. a support bar; 3. a top plate; 4. a movable plate; 5. an upper die holder; 6. a lower die; 7. a hydraulic cylinder; 8. a piston rod; 9. positioning a rod; 10. punching a head; 11. positioning a groove; 12. a push rod; 13. a spherical block; 14. a connecting rod; 15. a top block; 16. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides a technical scheme of a hardware stamping device for a protective shell of a lithium battery of a new energy automobile, which comprises a fixed base 1, wherein the fixed base 1 is of a square structure, a lower die 6 is fixedly installed at the top end of the fixed base 1, and a demoulding assembly is arranged between the lower die 6 and the fixed base 1;

the demoulding component comprises a push rod 12, a spherical block 13, a connecting rod 14 and a top block 15, wherein the push rod 12 is slidably sleeved on one side of an inner cavity of a fixed base 1, the push rod 12 is slidably sleeved on the fixed base 1 through a sliding sleeve between the push rod 12 and the fixed base 1 to realize the transverse movement of the push rod 12 in the fixed base 1, one end of the push rod 12 is an inclined plane, the spherical block 13 is slidably sleeved on the middle part of the inner cavity of the fixed base 1, the connecting rod 14 is fixedly connected to the top end of the spherical block 13 through the sliding sleeve between the spherical block 13 and the fixed base 1 to realize the longitudinal movement of the spherical block 13 in the fixed base 1 and further realize the bus movement of the connecting rod 14, the top block 15 is fixedly connected to the top end of the connecting rod 14, before the device performs punching work on the protective shell, the top end of the top block 15 is flush with the top end of the inner cavity of a lower die 6, the outer side of the connecting rod 14 is slidably sleeved with a return spring 16, and referring to the attached figures 1 and 2, at this time, the return spring 16 is in an unstressed state, the top end of the return spring 16 is fixedly connected with the inner cavity of the fixed base 1, the bottom end of the return spring 16 is fixedly connected with the top end of the spherical block 13, and the elastic potential energy of the return spring 16 is utilized to realize that the top block 15 can be restored to the original position after the molded protective shell is ejected out of the lower die 6 by the top block 15.

Fixed base 1's top is provided with fly leaf 4, the bottom fixed mounting of fly leaf 4 has upper die base 5, the bottom fixed mounting of upper die base 5 has punching press head 10, punching press head 10 cup joints in the inside of bed die 6, cup joint through between punching press head 10 and the bed die 6, in order to realize protective housing's stamping forming work, two locating levers 9 of the bottom symmetry fixedly connected with of upper die base 5, two constant head tanks 11 have been seted up to the top symmetry of bed die 6, peg graft respectively in the inside of two constant head tanks 11 to two locating levers 9, through the grafting between locating lever 9 and the constant head tank 11, in order to improve protective housing stamping process's accurate nature.

Two sets of bracing pieces 2 of fixed baseplate 1's top symmetry fixedly connected with, the quantity of every group bracing piece 2 is two, fly leaf 4 and fixedly connected with roof 3 are all run through on the top of two sets of bracing pieces 2, the top fixed mounting of roof 3 has pneumatic cylinder 7, the output transmission of pneumatic cylinder 7 is connected with piston rod 8, the bottom of piston rod 8 run through roof 3 and with the top fixed connection of fly leaf 4, the flexible of piston rod 8 is realized in the operation through pneumatic cylinder 7, realize the vertical lift of fly leaf 4 then under the flexible of piston rod 8.

The working principle of the device is as follows: after the protective housing needing punch forming is placed in the lower die 6, an operator opens the hydraulic cylinder 7, the hydraulic cylinder 7 operates to drive the piston rod 8 to extend downwards, the piston rod 8 extends downwards to drive the movable plate 4 to move downwards, the movable plate 4 moves to drive the positioning rod 9 and the punch head 10 to move downwards synchronously, and when the positioning rod 9 is inserted into the positioning groove 11 formed in the top end of the lower die 6, punch forming of the punch head 10 on the protective housing can be achieved at the moment.

If the formed protective shell is clamped in the lower die 6, an operator can push the push rod 12 towards the direction of the fixed base 1, when the push rod 12 moves to the position that the inclined plane at one end of the push rod is contacted with the bottom end of the spherical block 13, the spherical block 13 is driven to move upwards under the driving force of the push rod 12, the spherical block 13 moves to enable the reset spring 16 to be stressed, meanwhile, the spherical block 13 also drives the connecting rod 14 to move upwards, the connecting rod 14 moves to drive the ejector block 15 to move, until the ejector block 15 ejects the formed protective shell in the lower die 6, and at the moment, the punch forming and demolding work of the protective shell can be realized.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a new energy automobile is protective housing's five metals stamping device for lithium cell, includes unable adjustment base (1), its characterized in that: a lower die (6) is fixedly mounted at the top end of the fixed base (1), and a demolding assembly is arranged between the lower die (6) and the fixed base (1);

the demolding assembly comprises a push rod (12), a spherical block (13), a connecting rod (14) and a top block (15), the push rod (12) is slidably sleeved on one side of the inner cavity of the fixed base (1), the spherical block (13) is slidably sleeved in the middle of the inner cavity of the fixed base (1), the connecting rod (14) is fixedly connected to the top end of the spherical block (13), and the top block (15) is fixedly connected to the top end of the connecting rod (14);

a movable plate (4) is arranged above the fixed base (1), and an upper die base (5) is fixedly mounted at the bottom end of the movable plate (4).

2. The hardware stamping device for the protective housing of the lithium battery of the new energy automobile as claimed in claim 1, characterized in that: the outer side of the connecting rod (14) is sleeved with a return spring (16) in a sliding mode, the top end of the return spring (16) is fixedly connected with the inner cavity of the fixed base (1), and the bottom end of the return spring (16) is fixedly connected with the top end of the spherical block (13).

3. The hardware stamping device for the protective housing of the lithium battery of the new energy automobile as claimed in claim 1, characterized in that: the bottom of upper die base (5) symmetry fixedly connected with two locating levers (9), two constant head tanks (11) have been seted up to the top symmetry of bed die (6), two locating lever (9) are pegged graft respectively in the inside of two constant head tanks (11).

4. The hardware stamping device for the protective housing of the lithium battery of the new energy automobile as claimed in claim 1, characterized in that: the top of unable adjustment base (1) is symmetrical two sets of bracing pieces (2) of fixedly connected with, and is two sets of the top of bracing piece (2) all runs through fly leaf (4) and fixedly connected with roof (3).

5. The hardware stamping device for the protective housing of the lithium battery of the new energy automobile as claimed in claim 4, wherein: the top fixed mounting of roof (3) has pneumatic cylinder (7), the output transmission of pneumatic cylinder (7) is connected with piston rod (8), the bottom of piston rod (8) run through roof (3) and with the top fixed connection of fly leaf (4).

6. The hardware stamping device for the protective housing of the lithium battery of the new energy automobile as claimed in claim 1, characterized in that: the bottom end of the upper die base (5) is fixedly provided with a stamping head (10), and the stamping head (10) is sleeved inside the lower die (6).