CN213530451U

CN213530451U - Composite die for new energy battery cover plate explosion-proof sheet

Info

Publication number: CN213530451U
Application number: CN202021963847.7U
Authority: CN
Inventors: 龙永云
Original assignee: Suzhou Jiezhiyang Precision Components Co ltd
Current assignee: Suzhou Jiezhiyang Precision Components Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-06-25
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a compound mould for new forms of energy battery apron explosion-proof piece, including first splint, second splint, first fixed plate and second fixed plate, run through on first fixed plate and the second fixed plate and seted up the fretwork mouth, the bottom welding of first fixed plate has the connecting rod, all run through on first splint and the second splint and seted up the fretwork mouth, first splint are located the outside of fretwork mouth and set up flutedly, first spacing groove has been seted up in the recess, first spacing inslot is pasted and is had first rubber pad, the second spacing groove has been seted up to the upper surface of second splint, the second spacing inslot is pasted and is had the second rubber pad, the one end of first splint is fixed with the deflector, just the deflector is in the bilateral symmetry distribution of first splint. The utility model discloses possess and to press down fixedly to it when adding man-hour to the explosion-proof piece, and then prevent to remove the explosion-proof piece when adding man-hour, influence machining precision's advantage.

Description

Composite die for new energy battery cover plate explosion-proof sheet

Technical Field

The utility model relates to a battery production technical field specifically is a compound mould that is used for new forms of energy battery apron explosion-proof piece.

Background

In the existing aluminum cover plate market, the cover plate explosion-proof sheet uses some special design modes (such as bowl-shaped design) on the design of the explosion-proof sheet due to the fact that each manufacturer improves special functions and characteristics of products, and a certain pressure value is provided. In the prior art, the assembly process of the explosion-proof sheet is complex, and the stress of materials, welding and the like have influence on various performances of the explosion-proof sheet. And the blanking and the nicking are separately stamped, so that the whole capacity is lower. Therefore, the composite die is used for processing the battery cover plate explosion-proof sheet at the present stage, but the composite die at the present stage is inconvenient for fixing the explosion-proof sheet during stamping, so that the processing precision of the explosion-proof sheet is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound mould for new forms of energy battery apron explosion-proof piece possesses and to press fixedly to it man-hour to the explosion-proof piece, and then prevents to move man-hour explosion-proof piece, influences the advantage of machining precision, and the compound mould of having solved the present stage is not convenient for fix explosion-proof piece when carrying out the punching press, and then influences the problem of the machining precision of explosion-proof piece.

In order to achieve the above object, the utility model provides a following technical scheme: a composite die for a new energy battery cover plate explosion-proof sheet comprises a first clamping plate, a second clamping plate, a first fixing plate and a second fixing plate, wherein hollowed openings are formed in the first fixing plate and the second fixing plate in a penetrating mode, a connecting rod is welded at the bottom end of the first fixing plate, the first fixing plate is welded with the second fixing plate through the connecting rod, the first clamping plate is welded with the first clamping plate, the second clamping plate is sleeved on the connecting rod, the hollowed openings are formed in the first clamping plate and the second clamping plate in a penetrating mode, a groove is formed in the first clamping plate and located on the outer side of the hollowed openings, a first limiting groove is formed in the groove, a first rubber pad is pasted in the first limiting groove, a second limiting groove is formed in the upper surface of the second clamping plate, a second rubber pad is pasted in the second limiting groove, and a guide plate is fixed at one end of the first clamping plate, and the guide plates are symmetrically distributed on two sides of the first clamping plate.

Preferably, the hollow openings on the first clamping plate and the second clamping plate are matched with the positions and sizes of the hollow openings on the first fixing plate and the second fixing plate.

Preferably, the first clamping plate and the second clamping plate are both provided with through holes in a penetrating mode, and the size of each through hole is matched with that of the connecting rod.

Preferably, the first clamping plate and the second clamping plate are positioned between the first fixing plate and the second fixing plate, and the second clamping plate is pressed and fixed below the first clamping plate between the first clamping plate and the second fixing plate through a spring.

Preferably, the first fixing plate and the second fixing plate are the same in size, and the first clamping plate and the second clamping plate are fixed between the stamping dies through the first fixing plate and the second fixing plate.

Preferably, the first limiting groove and the second limiting groove are the same in size, and the first rubber pad and the second rubber pad are matched in size and position.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up first splint and second splint, the second splint pass through the spacing installation of spring between first splint and second fixed plate, when using, the user presses down the second splint, later the user inserts the explosion-proof piece in first spacing groove and the second spacing inslot of first splint and second splint, later the user loosens the second splint, the second splint mutually support through the elasticity of spring and first splint and carry out the centre gripping fixed to the explosion-proof piece, and be equipped with first rubber pad and second rubber pad in first spacing groove and the second spacing inslot, the coefficient of friction between first rubber pad and the multiplicable first spacing groove of second rubber pad and the explosion-proof piece, thereby prevent that man-hour, the explosion-proof piece takes place to remove.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the first fixing plate of the present invention;

fig. 3 is a schematic bottom view of the first splint according to the present invention;

fig. 4 is a schematic top view of the second clamping plate according to the present invention.

In the figure: 1. a first splint; 2. a second splint; 3. a first fixing plate; 4. a connecting rod; 5. a spring; 6. a second fixing plate; 7. hollowing out; 8. a through hole; 9. a groove; 10. a first limit groove; 11. a first rubber pad; 12. a guide plate; 13. a second limit groove; 14. and a second rubber pad.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: a composite die for a new energy battery cover plate explosion-proof sheet comprises a first clamping plate 1, a second clamping plate 2, a first fixing plate 3 and a second fixing plate 6, wherein a hollow 7 is formed in the first fixing plate 3 and the second fixing plate 6 in a penetrating mode, a connecting rod 4 is welded at the bottom end of the first fixing plate 3, the second fixing plate 6 is welded on the first fixing plate 3 through the connecting rod 4, the first clamping plate 1 is welded on the connecting rod 4, the second clamping plate 2 is sleeved on the connecting rod 4, the first fixing plate 3 and the second fixing plate 6 are identical in size, the first clamping plate 1 and the second clamping plate 2 are fixed between stamping dies through the first fixing plate 3 and the second fixing plate 6, the first clamping plate 1 and the second clamping plate 2 are located between the first fixing plate 3 and the second fixing plate 6, and the second clamping plate 2 is pressed and fixed below the first clamping plate 1 between the first clamping plate 1 and the second fixing plate 6 through a spring 5.

The first splint 1 and the second splint 2 are both provided with through holes 8 in a penetrating way, the size of the through holes 8 is matched with that of the connecting rod 4, the first splint 1 and the second splint 2 are both provided with hollow openings 7 in a penetrating way, the hollow openings 7 on the first splint 1 and the second splint 2 are matched with the positions and sizes of the hollow openings 7 on the first fixing plate 3 and the second fixing plate 6, the first splint 1 is provided with a groove 9 at the outer side of the hollow openings 7, the groove 9 is internally provided with a first limiting groove 10, a first rubber pad 11 is adhered in the first limiting groove 10, the upper surface of the second splint 2 is provided with a second limiting groove 13, a second rubber pad 14 is adhered in the second limiting groove 13, a user presses the second splint 2 downwards, then the user inserts the explosion-proof sheet into the first limiting groove 10 and the second limiting groove 13 of the first splint 1 and the second splint 2, then the user loosens the second splint 2, second splint 2 mutually supports through the elasticity of spring 5 and first splint 1 and carries out the centre gripping fixedly to the explosion-proof piece, first rubber pad 11 and the multiplicable first spacing groove 10 of second rubber pad 14 and the coefficient of friction between second spacing groove 13 and the explosion-proof piece, thereby prevent to add man-hour, the explosion-proof piece takes place to remove, first spacing groove 10 is the same with the size of second spacing groove 13, and the size and the position looks adaptation of first rubber pad 11 and second rubber pad 14, the one end of first splint 1 is fixed with deflector 12, and deflector 12 is in the bilateral symmetry distribution of first splint 1.

The working principle is as follows: the user is when using, the user presses down second splint 2, later the user inserts the explosion-proof piece in first splint 1 and second splint 2's first spacing groove 10 and second spacing groove 13, later the user loosens second splint 2, second splint 2 mutually supports through spring 5's elasticity and first splint 1 and carries out the centre gripping to the explosion-proof piece fixed, first rubber pad 11 and the first spacing groove 10 of second rubber pad 14 multiplicable and the coefficient of friction between second spacing groove 13 and the explosion-proof piece, thereby prevent to add man-hour, the explosion-proof piece takes place to remove.

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 compound mould for new forms of energy battery apron explosion-proof piece, includes first splint (1), second splint (2), first fixed plate (3) and second fixed plate (6), its characterized in that: the first fixing plate (3) and the second fixing plate (6) are provided with hollowed openings (7) in a penetrating mode, the bottom end of the first fixing plate (3) is welded with a connecting rod (4), the first fixing plate (3) is welded with the second fixing plate (6) through the connecting rod (4), the connecting rod (4) is welded with a first clamping plate (1), the connecting rod (4) is sleeved with a second clamping plate (2), the hollowed openings (7) are formed in the first clamping plate (1) and the second clamping plate (2) in a penetrating mode, a groove (9) is formed in the outer side, located on the hollowed opening (7), of the first clamping plate (1), a first limiting groove (10) is formed in the groove (9), a first rubber pad (11) is pasted in the first limiting groove (10), a second limiting groove (13) is formed in the upper surface of the second clamping plate (2), and a second rubber pad (14) is pasted in the second limiting groove (13), one end of the first clamping plate (1) is fixed with a guide plate (12), and the guide plate (12) is symmetrically distributed on two sides of the first clamping plate (1).

2. The composite die for the new energy battery cover plate explosion-proof sheet according to claim 1, wherein: the positions and the sizes of the hollow holes (7) in the first clamping plate (1) and the second clamping plate (2) are matched with those of the hollow holes (7) in the first fixing plate (3) and the second fixing plate (6).

3. The composite die for the new energy battery cover plate explosion-proof sheet according to claim 1, wherein: all run through on first splint (1) and the second splint (2) and seted up through-hole (8), the size of through-hole (8) and the size looks adaptation of connecting rod (4).

4. The composite die for the new energy battery cover plate explosion-proof sheet according to claim 1, wherein: first splint (1) and second splint (2) are located between first fixed plate (3) and second fixed plate (6), just second splint (2) are pressed through spring (5) between first splint (1) and second fixed plate (6) and are fixed in the below of first splint (1).

5. The composite die for the new energy battery cover plate explosion-proof sheet according to claim 1, wherein: the size of the first fixing plate (3) is the same as that of the second fixing plate (6), and the first clamping plate (1) and the second clamping plate (2) are fixed between stamping dies through the first fixing plate (3) and the second fixing plate (6).

6. The composite die for the new energy battery cover plate explosion-proof sheet according to claim 1, wherein: the first limiting groove (10) and the second limiting groove (13) are the same in size, and the first rubber pad (11) and the second rubber pad (14) are matched in size and position.