CN202507481U - Perfume sprayer jet shell plastic injection molding mould - Google Patents
Perfume sprayer jet shell plastic injection molding mould Download PDFInfo
- Publication number
- CN202507481U CN202507481U CN2012201844225U CN201220184422U CN202507481U CN 202507481 U CN202507481 U CN 202507481U CN 2012201844225 U CN2012201844225 U CN 2012201844225U CN 201220184422 U CN201220184422 U CN 201220184422U CN 202507481 U CN202507481 U CN 202507481U
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- CN
- China
- Prior art keywords
- plastic injection
- mould
- main injection
- cover half
- injection channel
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- Withdrawn - After Issue
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Abstract
The utility model discloses a perfume sprayer jet shell plastic injection molding mould which comprises a movable mould and a fixed mould which match with each other to form a plurality of mold cavities. Matching faces of the movable mould and the fixed mould are both provided with X-shaped main plastic injection grooves, and the main plastic injection grooves constitute an X-shaped main plastic injection path which evenly divides the movable mould and the fixed mould into four areas. The mold cavities are evenly and symmetrically distributed on two sides of the main plastic injection path, and each mold cavity is communicated with the main plastic injection path through a branch plastic injection path. A plastic injection hole is arranged on a position of the fixed mould and the position is located in the center of the X-shaped main plastic injection grooves. The perfume sprayer jet shell plastic injection molding mould further comprises four sliding blocks, and the four sliding blocks are provided with transversely inserted cores which are respectively and correspondingly inserted into the mold cavities in each area from all round. The sliding blocks and the matching faces of the fixed mould form a ladder shape. The perfume sprayer jet shell plastic injection molding mould is high in molding precision, and molded jet shells are high in rate of finished products.
Description
Technical field
The utility model relates to a kind of mould, is meant a kind of perfume sprayer spray shell injection forming mold especially.
Background technology
The spray casing forming of perfume sprayer generally is injection mo(u)lding; Need use injection forming mold; Present injection forming mold comprises the main injection channel that is equipped with straight line on the dynamic model that complements each other to form die cavity and cover half dynamic model and the cover half, and the both sides of this main injection channel are die cavity arranged in a straight line respectively, and this main injection channel is communicated with each die cavity through dividing an injection channel; Both sides are respectively equipped with a slide block; Slide block is provided with horizontal lock pin, and in the laterally inserted die cavity of this horizontal lock pin, what be arranged in main injection channel on the cover half is provided with injecting hole in the heart.There is following shortcoming in right present this mould in injection molding process: 1. because die cavity is double arranged in a straight line; Therefore; Main injection channel can't be provided with longlyer; If length is longer, it is then less to be positioned at the suffered injection pressure of the die cavity of end so, thus the spray shell quality dissatisfaction after the moulding; Therefore this mould can't be provided with more die cavity; 2. because two slide blocks are in the both sides of die cavity, therefore, mould accept inequality, lateral stressed and vertical and do not stress, thus possibly cause die deformation after the long-time use and the spray shell yield rate produced is low; 3. because the position that the horizontal lock pin of slide block is inserted in the die cavity directly influences Forming Quality, its quality of fit is required height, and slide block only cooperates with two slide block slots of mould both sides, therefore, precision is difficult to guarantee.
The utility model content
The utility model technical problem to be solved is: a kind of perfume sprayer spray shell injection forming mold is provided, and the formed precision of this injection forming mold is high, and the spray shell after the moulding becomes flat rate high.
For solving the problems of the technologies described above, the technical scheme of the utility model is: a kind of perfume sprayer spray shell injection forming mold comprises the dynamic model and the cover half that complement each other to form a plurality of die cavities; Be equipped with the main injection slot of X-shaped on the mating surface of said dynamic model and cover half; Said main injection slot has constituted main injection channel, and the main injection channel of said X-shaped is divided into four zones with dynamic model and cover half, and said die cavity is distributed in main injection channel both sides symmetrically; Be communicated with through the branch injection channel between said each die cavity and the main injection channel; The center that is positioned at X-shaped master injection slot on the said cover half is provided with injecting hole, and said mould also comprises four slide blocks, is equipped with horizontal lock pin on the said Four-slider; From each regional interior die cavity of corresponding insertion all around, said slide block becomes stepped with the mating surface of cover half to the horizontal lock pin of said four slide blocks respectively.
After having adopted technique scheme, the effect of the utility model is: 1. adopt the main injection channel of X-shaped, compare with the main injection channel of straight line so; The end of main injection channel is under the equidistant situation of injecting hole, and it is many more that die cavity can be provided with, promptly; Under the same number of situation of die cavity; The end of main injection channel and the distance between the injecting hole reduce, and it is still enough to be positioned at the terminal mold cavity forming pressure of main injection channel, thereby has improved the qualification rate of injection mo(u)lding; 2. four slide blocks act on mould from four direction respectively, and mould stressed very even reduced the mould unbalance stress and the probability that deforms; 3. the mating surface between slide block and the cover half is stepped, so locating surface is more, cooperates more accurately, and it is all very accurate that horizontal lock pin inserts the position of die cavity, thereby the spray shell yield rate of moulding is high.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of cover half in the background technology;
In the accompanying drawing: 1`, cover half; 2`, slide block; 3`, die cavity; 4`, main injection channel; 5`, branch injection channel; 6`, injecting hole;
Fig. 2 is the structural representation of having installed in the utility model behind the slide block;
Fig. 3 is the structural representation of slide block;
In the accompanying drawing: 1. cover half; 2. slide block; 3. die cavity; 4. main injection slot; 5. branch injection slot; 6. injecting hole; 7. horizontal lock pin.
The specific embodiment
Through specific embodiment the utility model is done further to describe in detail below.
That Fig. 1 representes is the cover half 1` that sprays the shell injection forming mold at present; This mould comprises that mutual cooperation constitutes cover half 1` and the dynamic model of die cavity 3`; Be equipped with the main injection slot of a straight line on cover half 1` and the dynamic model, main injection slot cooperatively interacts and has constituted main injection channel 4`, and the bisecting point that is positioned at main injection slot on the cover half 1` is provided with injecting hole 6`; The both sides of main injection channel 4` are evenly distributed to have die cavity 3`, and die cavity 3` is communicated with main injection channel 4` through dividing an injection channel 5`.Two slide block 2` install from the two sides of main injection channel 4`; Its horizontal lock pin inserts among the die cavity 3`; This structure master's injection channel 4` should not be provided with oversize; Because injection pressure can successively decrease to the end of main injection channel 4` from injecting hole 6` gradually, the long injection pressure of length has satisfied not requirement and the spray chitin amount of injection mo(u)lding is descended.Mating surface between slide block 2` and the cover half 1` is less in addition, is prone to take place to cooperate inexact situation, horizontal lock pin might be departed from, and reduce the quality of spray shell.
As shown in Figures 2 and 3; A kind of perfume sprayer spray shell injection forming mold comprises the dynamic model and the cover half 1 that complement each other to form a plurality of die cavities 3, is equipped with the main injection slot 4 of X-shaped on the mating surface of said dynamic model and cover half 1; Said main injection slot 4 has constituted main injection channel; The main injection channel of said X-shaped is divided into four zones with dynamic model and cover half 1, and said die cavity 3 is distributed in main injection channel both sides symmetrically, is communicated with through the branch injection channel between said each die cavity 3 and the main injection channel; This minute, injection channel also comprised the branch injection slot 5 that is arranged on cover half 1 and the dynamic model; The center that is positioned at X-shaped master injection slot 4 on the said cover half 1 is provided with injecting hole 6, and said mould also comprises four slide blocks 2, is equipped with horizontal lock pin 7 on the said Four-slider 2; From each regional interior die cavity 3 of corresponding insertion all around, said slide block 2 becomes stepped with the mating surface of cover half 1 to the horizontal lock pin 7 of said four slide blocks 2 respectively.The main injection slot 4 of this mould is an X-shaped, four slide blocks 2 from around the symmetrical application of force, mould is stressed evenly, and slide block 2 becomes stepped with the mating surface of mould, mating surface is many, precision can guarantee that slide block 2 is difficult for squinting.The main injection channel that in addition X is capable the quantity of the situation lower impressions 3 that satisfies the terminal injection pressure of main injection channel can be provided with more, improved the efficient of moulding.
Claims (1)
1. perfume sprayer sprays the shell injection forming mold; Comprise the dynamic model and the cover half that complement each other to form a plurality of die cavities, it is characterized in that: be equipped with the main injection slot of X-shaped on the mating surface of said dynamic model and cover half, said main injection slot has constituted main injection channel; The main injection channel of said X-shaped is divided into four zones with dynamic model and cover half; Said die cavity is distributed in main injection channel both sides symmetrically, is communicated with through the branch injection channel between said each die cavity and the main injection channel, and the center that is positioned at X-shaped master injection slot on the said cover half is provided with injecting hole; Said mould also comprises four slide blocks; Be equipped with horizontal lock pin on the said Four-slider, from each regional interior die cavity of corresponding insertion all around, said slide block becomes stepped with the mating surface of cover half to the horizontal lock pin of said four slide blocks respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201844225U CN202507481U (en) | 2012-04-27 | 2012-04-27 | Perfume sprayer jet shell plastic injection molding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201844225U CN202507481U (en) | 2012-04-27 | 2012-04-27 | Perfume sprayer jet shell plastic injection molding mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507481U true CN202507481U (en) | 2012-10-31 |
Family
ID=47059984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201844225U Withdrawn - After Issue CN202507481U (en) | 2012-04-27 | 2012-04-27 | Perfume sprayer jet shell plastic injection molding mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202507481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642273A (en) * | 2012-04-27 | 2012-08-22 | 张家港市云雾实业有限公司 | Injection mold for spray shell of perfume atomizer |
-
2012
- 2012-04-27 CN CN2012201844225U patent/CN202507481U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642273A (en) * | 2012-04-27 | 2012-08-22 | 张家港市云雾实业有限公司 | Injection mold for spray shell of perfume atomizer |
| CN102642273B (en) * | 2012-04-27 | 2014-06-11 | 张家港市云雾实业有限公司 | Injection mold for spray shell of perfume atomizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121031 Effective date of abandoning: 20140611 |
|
| RGAV | Abandon patent right to avoid regrant |