CN215849456U

CN215849456U - Novel battery case mould

Info

Publication number: CN215849456U
Application number: CN202121953181.1U
Authority: CN
Inventors: 蒋光平; 黄绍军; 袁勇
Original assignee: Huizhou Jinchenglong Precision Parts Co ltd
Current assignee: Huizhou Jinchenglong Precision Parts Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-02-18
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a novel battery shell mold, and relates to the technical field of battery shell molds. The spring type spring forming die comprises a base, an upper die and a lower die, wherein the upper surface of the base is fixedly connected with the lower die, a limiting groove is formed in the lower die, a push plate is placed in the limiting groove, the lower surface of the push plate is fixedly connected with a plurality of uniformly distributed ground springs, and the lower ends of the springs are fixedly connected with the inner bottom surface of the limiting groove. According to the utility model, the upper die is covered on the lower die, injection molding can be carried out in the lower die through the injection molding hole, the upper die is taken out after injection molding is finished, the ejector pin can be driven to push the injected product upwards by pushing the push plate, and the product can be uniformly stressed when being ejected through the ejector pins which are uniformly distributed, so that the situation that one part of the product is stressed and broken when being ejected can be avoided, the situation that the product is easy to break when being taken out is effectively reduced, and the processing integrity of the product is ensured.

Description

Novel battery case mould

Technical Field

The utility model belongs to the technical field of battery shell molds, and particularly relates to a novel battery shell mold.

Background

In short, the mould is a tool for manufacturing a formed article, the tool is composed of various parts, different moulds are composed of different parts, the processing of the shape of the article is realized mainly by changing the physical state of the formed material, the product is called as an industrial mother, the existing injection mould ejects the product through an ejector pin after the injection is finished, and the surface of the product is easy to break under the action of an independent point, so that the integrity of the product after the formation is poor.

In order to solve the problems, the utility model provides a novel battery shell mold.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel battery shell mold, which solves the problem that the integrity of a product after molding is poor due to the fact that the surface of the product is easy to break under the action of an independent point after the product is ejected out through a thimble by the existing injection mold after the injection molding is finished.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a novel battery shell mold which comprises a base, an upper mold and a lower mold, wherein the upper surface of the base is fixedly connected with the lower mold, a limiting groove is formed in the lower mold, a push plate is placed in the limiting groove, the lower surface of the push plate is fixedly connected with a plurality of uniformly distributed ground springs, the lower ends of the springs are fixedly connected with the inner bottom surface of the limiting groove, the upper end of the push plate is fixedly connected with a plurality of uniformly distributed ground ejector pins, the ejector pins penetrate through the lower mold and are connected with the lower mold in a sliding mode, limiting columns are welded at four corners of the upper surface of the lower mold, limiting holes matched with the limiting columns are formed at four corners of the lower surface of the upper mold, the upper mold and the lower mold are matched with each other, and an injection molding hole is formed in the upper surface of the upper mold.

Further, the upper surface edge fixedly connected with fixture block of bed die, the lower surface edge of going up the mould seted up with fixture block assorted draw-in groove, can let bed die and last mould laminating better through fixture block and draw-in groove.

Further, fixture block and draw-in groove all are provided with four, and the fixture block evenly distributes in the upper surface edge of bed die, and the draw-in groove evenly distributes in the lower surface edge of last mould, can promote the stability of bed die and last mould laminating through a plurality of fixture blocks and draw-in groove.

Furthermore, the upper surface of the base is provided with a mounting hole, and the device can be conveniently mounted on a workbench for use through the mounting hole.

Furthermore, four mounting holes are formed in the four corners of the upper surface of the base, and the four mounting holes enable the device to be mounted more firmly.

Further, the both sides of bed die all run through and sliding connection has the inserted bar, the both sides of push pedal all seted up with inserted bar assorted slot, inserted bar and slot sliding connection can restrict the position of push pedal through the inserted bar, avoid at the in-process push pedal jack-up thimble of moulding plastics.

The utility model has the following beneficial effects:

1. according to the utility model, the upper die is covered on the lower die, injection molding can be carried out in the lower die through the injection molding hole, the upper die is taken out after injection molding is finished, the ejector pin can be driven to push the injected product upwards by pushing the push plate, and the product can be uniformly stressed when being ejected through the ejector pins which are uniformly distributed, so that the situation that one part of the product is stressed and broken when being ejected can be avoided, the situation that the product is easy to break when being taken out is effectively reduced, and the processing integrity of the product is ensured.

2. The ejector pin can limit the position of the push plate through the inserted rod, and the push plate is prevented from jacking the ejector pin in the injection molding process.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

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

FIG. 3 is a schematic structural diagram of a push plate.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a base; 2. a lower die; 3. an upper die; 4. a limiting groove; 5. pushing the plate; 6. mounting holes; 7. a limiting column; 8. a clamping block; 9. injection molding holes; 10. a card slot; 11. a thimble; 12. inserting a rod; 13. a spring; 14. and (4) a slot.

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.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, the utility model relates to a novel battery case mold, which comprises a base 1, an upper mold 3 and a lower mold 2, wherein the upper surface of the base 1 is fixedly connected with the lower mold 2, a limiting groove 4 is formed inside the lower mold 2, a push plate 5 is placed in the limiting groove 4, the lower surface of the push plate 5 is fixedly connected with a plurality of uniformly distributed ground springs 13, the lower ends of the springs 13 are fixedly connected with the inner bottom surface of the limiting groove 4, the upper end of the push plate 5 is fixedly connected with a plurality of uniformly distributed ground pins 11, the ground pins 11 penetrate through the lower mold 2 and are in sliding connection with the lower mold 2, limiting posts 7 are welded at four corners of the upper surface of the lower mold 2, limiting holes matched with the limiting posts 7 are formed at four corners of the lower surface of the upper mold 3, the upper mold 3 and the lower mold 2 are matched with each other, and an injection hole 9 is formed in the upper surface of the upper mold 3.

The upper surface edge fixedly connected with fixture block 8 of bed die 2, the lower surface edge of going up mould 3 offer with fixture block 8 assorted draw-in groove 10, can let bed die 2 and the better of last mould 3 laminating through fixture block 8 and draw-in groove 10.

Fixture block 8 and draw-in groove 10 all are provided with four, and fixture block 8 distributes uniformly in the upper surface edge of bed die 2, and draw-in groove 10 distributes uniformly in the lower surface edge of last mould 3, can promote the stability of bed die 2 and the laminating of bed die 3 through a plurality of fixture blocks 8 and draw-in groove 10.

The mounting hole 6 has been seted up to the upper surface of base 1, can conveniently install this device through mounting hole 6 and use on the workstation.

Four mounting holes 6 are formed and distributed at four corners of the upper surface of the base 1, and the device can be mounted more firmly through the four mounting holes 6.

The both sides of lower mould 2 all run through and sliding connection has inserted bar 12, and the both sides of push pedal 5 all seted up with inserted bar 12 assorted slot 14, inserted bar 12 and slot 14 sliding connection can restrict the position of push pedal 5 through inserted bar 12, avoid at the in-process push pedal 5 jack-up thimble 11 of moulding plastics.

As shown in fig. 1-3, this embodiment is a method for using a novel battery case mold: through will go up mould 3 and cover on lower mould 2, can mould plastics in the lower mould 2 through injection hole 9, mould plastics and take off mould 3 after accomplishing, promote push pedal 5 and can drive thimble 11 and upwards push up the product that the injection was moulded, thimble 11 can let the even atress of product when pushing up the product through evenly distributed ground, with this can avoid the product the condition that a atress was broken appears when being jack-up, the condition of easy fracture when having reduced the product effectively and taking out, the processing integrality of product has been guaranteed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel battery case mould, includes base (1), upper die (3) and bed die (2), its characterized in that: last fixed surface of base (1) is connected with bed die (2), spacing groove (4) have been seted up to the inside of bed die (2), push pedal (5) have been placed in spacing groove (4), the lower fixed surface of push pedal (5) is connected with a plurality of evenly distributed ground spring (13), the lower extreme of spring (13) and the interior bottom fixed surface of spacing groove (4) are connected, thimble (11) on a plurality of evenly distributed of upper end fixedly connected with of push pedal (5), thimble (11) run through bed die (2) and bed die (2) sliding connection, the upper surface four corners department of bed die (2) has all welded spacing post (7), the lower surface four corners department of going up mould (3) has all seted up with spacing post (7) assorted spacing hole, go up mould (3) and bed die (2) and mutually support, and the upper surface of going up mould (3) has seted up injection hole (9).

2. The novel battery shell mold according to claim 1, wherein a clamping block (8) is fixedly connected to an edge of the upper surface of the lower mold (2), and a clamping groove (10) matched with the clamping block (8) is formed in an edge of the lower surface of the upper mold (3).

3. The novel battery shell mold as claimed in claim 2, wherein there are four clamping blocks (8) and four clamping grooves (10), the clamping blocks (8) are uniformly distributed at the edge of the upper surface of the lower mold (2), and the clamping grooves (10) are uniformly distributed at the edge of the lower surface of the upper mold (3).

4. The novel battery shell mold as claimed in claim 1, wherein the upper surface of the base (1) is provided with mounting holes (6).

5. The novel battery shell mold as claimed in claim 4, wherein the number of the mounting holes (6) is four, and the four mounting holes are distributed at four corners of the upper surface of the base (1).

6. The novel battery shell mold as claimed in claim 1, wherein the two sides of the lower mold (2) are both penetrated and slidably connected with the insert rod (12), the two sides of the push plate (5) are both provided with the insertion groove (14) matched with the insert rod (12), and the insert rod (12) is slidably connected with the insertion groove (14).