CN201613624U - Low-pressure injection mould of lithium battery - Google Patents
Low-pressure injection mould of lithium battery Download PDFInfo
- Publication number
- CN201613624U CN201613624U CN2010201123773U CN201020112377U CN201613624U CN 201613624 U CN201613624 U CN 201613624U CN 2010201123773 U CN2010201123773 U CN 2010201123773U CN 201020112377 U CN201020112377 U CN 201020112377U CN 201613624 U CN201613624 U CN 201613624U
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- injection mold
- mould
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Abstract
The utility model discloses a low-pressure injection mould of a lithium battery. The mould mainly comprises an injection front mold, an injection rear mold, injection mold ejecting mechanisms, an injection mold gate, and a flow passage, wherein the injection front mold as well as the injection rear mold is provided with two mold cavities; the injection mold ejecting mechanisms are arranged in the mould cavities of the injection rear mold; two sliding cavities are formed at the front ends of the mold cavities of the injection rear mold respectively; a sliding block is arranged in each sliding cavity; a buckling table is arranged at the front of each mold cavity of the injection front mold, and can be buckled on the outer wall of one sliding block; an injection mold glue inlet opening and a flow passage are formed in the middle of the injection front mold as well as the injection rear mold; and the flow passages are connected with the mold cavities respectively. The utility model relates to a novel low-pressure injection mould of the lithium battery, which has the advantages of simple structure and convenient use, and ensures that the rigidity of the surface of the battery is high, the flatness is good and the capacity of the battery is improved.
Description
Technical field
The utility model relates to the injection mold of cellular li-ion battery, refers more particularly to a kind of lithium battery low-pressure injection molding mould.
Background technology
The preparation method of cellular li-ion battery is at present; in mould, battery and circuit protection plate are put into the directly low injected plastics material direct forming of employing of back; its weak point is: it is not enough to be prone to outward appearance hardness; the battery surface flatness is not good; simultaneously owing to be subjected to the injection pressure effect; the smaller volume of battery own causes battery capacity to reduce.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point of the prior art and provides a kind of simple in structure, the convenient use, and can make battery surface hardness height, a kind of novel lithium battery low-pressure injection molding mould that flatness is good, battery capacity improves.
The utility model is realized in the following way: the utility model mainly includes: mould, injection mold slide block, injection mold ejecting mechanism, injection mold advance cast gate and runner behind injection mold front mould, the injection mold; Wherein: behind injection mold front mould and injection mold, be respectively equipped with two die cavitys in the mould; Behind injection mold, be respectively equipped with an injection mold ejecting mechanism in the die cavity of mould; The die cavity front end of mould is respectively equipped with a sliding chamber behind injection mold, is respectively equipped with a slide block in it, is provided with chute in the both sides in sliding chamber, and described slide block is contained in also in sliding the chamber in can slippage in the chute in this cunning chamber; The corresponding front portion at injection mold front mould die cavity is respectively equipped with a button platform, and when mould behind injection mold front mould and the injection mold fastened, this button platform can be buckled in the outer wall of slide block, makes slide block to skid off in the sliding chamber of mould behind the injection mold; The mould pars intermedia is provided with injection mold glue-feeder and runner behind injection mold front mould and injection mold, and described runner links to each other with die cavity respectively.
Operation principle: process mould behind injection mold front mould and the injection mold earlier; after before injection moulding, earlier lithium ion battery and baffle coupling assembling being put ABS engineering plastics drip molding; put into back mould die cavity,, inject plastic cement by advancing cast gate then front mould and back mould closure.Resin material is injected in the gap of each assembly in the die cavity, play filling, bonding, fixation.Die sinking is then taken out two batteries by mold liftout attachment.
In sum, the utility model is simple in structure, and convenient the use adopted ABS engineering material elder generation shaping shell, again low pressure material injected each component intermediate gaps position of battery, reach flat appearance, hardness good, be difficult for damaging.
Description of drawings
Fig. 1 the utility model structural representation;
The specific embodiment
The utility model specific embodiment now is described in detail in detail in conjunction with the accompanying drawings, and as shown in Figure 1, the utility model mainly includes: mould 2, injection mold ejecting mechanism 3, injection mold glue-feeder and runner 4 behind injection mold front mould 1, the injection mold; Wherein: behind injection mold front mould 1 and injection mold, be respectively equipped with two die cavitys 5 in the mould 2; Behind injection mold, be respectively equipped with an injection mold ejecting mechanism 3 in the die cavity 5 of mould 2; Die cavity 5 front ends of mould 2 are respectively equipped with a sliding chamber 6 behind injection mold, are respectively equipped with a slide block 7 in it, are provided with chute 8 in the both sides in sliding chamber 6, and described slide block 7 is contained in the sliding chamber 6 and can slippage in the chute 8 in this cunning chamber; The corresponding front portion at injection mold front mould 1 die cavity 5 is respectively equipped with a button platform 9, and when mould behind injection mold front mould 1 and the injection mold 2 fastened, this button platform 9 can be buckled in the outer wall of slide block 7, makes slide block 7 to skid off in the sliding chamber 6 of mould behind the injection mold 2; Mould 2 pars intermedias are provided with injection mold glue-feeder and runner 4 behind injection mold front mould 1 and injection mold, and described runner links to each other with die cavity 5 respectively.During production,, again low pressure material is injected lithium battery and baffle coupling assembling 11 intermediate gaps positions, reach the effect that battery flat appearance, hardness are good, be difficult for damaging with ABS engineering material elder generation shaping battery case 10.
Claims (1)
1. lithium battery low-pressure injection molding mould mainly includes mould (2) behind injection mold front mould (1), the injection mold, injection mold ejecting mechanism (3), injection mold and advances cast gate and runner (4); It is characterized in that: behind described injection mold front mould (1) and injection mold, be respectively equipped with two die cavitys (5) in the mould (2); Be respectively equipped with an injection mold ejecting mechanism (3) in the die cavity (5) of mould behind injection mold (2); Die cavity (5) front end of mould behind injection mold (2) is respectively equipped with a sliding chamber (6), is respectively equipped with a slide block (7) in it, is provided with chute (8) in the both sides in sliding chamber, and described slide block (7) is contained in the sliding chamber (6) and can slippage in the chute (8) in this cunning chamber; Be provided with a button platform (9) in the front portion of described injection mold front mould (1) die cavity, this button platform (9) can be buckled in the outer wall of slide block (7); Described injection mold advances cast gate and runner (4) and is located at mould (2) pars intermedia behind injection mold front mould (1) and the injection mold, and described runner links to each other with die cavity (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201123773U CN201613624U (en) | 2010-02-11 | 2010-02-11 | Low-pressure injection mould of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201123773U CN201613624U (en) | 2010-02-11 | 2010-02-11 | Low-pressure injection mould of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201613624U true CN201613624U (en) | 2010-10-27 |
Family
ID=42999996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201123773U Expired - Fee Related CN201613624U (en) | 2010-02-11 | 2010-02-11 | Low-pressure injection mould of lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201613624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767413A (en) * | 2010-02-11 | 2010-07-07 | 飞毛腿电池有限公司 | Lithium-battery mold and low-pressure injection molding method |
-
2010
- 2010-02-11 CN CN2010201123773U patent/CN201613624U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767413A (en) * | 2010-02-11 | 2010-07-07 | 飞毛腿电池有限公司 | Lithium-battery mold and low-pressure injection molding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20170211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |