CN103660151A - Female mold anti-sticking structure - Google Patents
Female mold anti-sticking structure Download PDFInfo
- Publication number
- CN103660151A CN103660151A CN201210358980.3A CN201210358980A CN103660151A CN 103660151 A CN103660151 A CN 103660151A CN 201210358980 A CN201210358980 A CN 201210358980A CN 103660151 A CN103660151 A CN 103660151A
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- China
- Prior art keywords
- sticking structure
- boss
- master mold
- product
- sticking
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
Abstract
The invention discloses a female mold anti-sticking structure applied to double injection molds. The anti-sticking structure comprises a plurality of cylindrical bosses which are uprightly arranged on a male mold core respectively and protruding into a product, wherein the bosses and the male mold core are made from the same material. According to the anti-sticking structure, the contact area of the product and the male mold core is increased by virtue of the bosses on the male mold core, the area of the male mold core on which the product is located is larger than that of a female mold core and consequently the product is prevented from sticking to a female mold; by the female mold anti-sticking structure, the loss is reduced and the efficiency is enhanced, and the anti-sticking structure does not cause any influence on product assembly.
Description
[technical field]
The present invention relates to a kind of master mold anti-sticking structure, particularly relate to a kind of master mold anti-sticking structure being applied in double-color mold.
[background technology]
Double-color mold comprises that first penetrates master mold, and second penetrates master mold and two identical male models, and when the male die core area at product place is less than mother module core area, in order to prevent the situation of the sticky master mold of product, our existing technology is taked following three measures conventionally:
Scheme one, texture is done texture and is processed on male die core, and the contact area that increases product and male die core increases sticking to mould power, but somewhat expensive;
Scheme two, overhead kick is processed, and this overhead kick is arranged on thimble, but subsequent treatment trouble easily causes operation to delay, and reduces operating efficiency;
Scheme three, ribbed groove, this rib groove is arranged on male die core, but can produce the assembly problem of product.
In view of this, be in fact necessary to provide a kind of master mold anti-sticking structure, this master mold anti-sticking structure can solve the somewhat expensive existing in above-mentioned technology, lowers efficiency and affects the problem of Product Assembly.
[summary of the invention]
Therefore, the object of the present invention is to provide a kind of master mold anti-sticking structure, this master mold anti-sticking structure can solve above-mentioned due to somewhat expensive, lowers efficiency and affects the problem of Product Assembly.
In order to achieve the above object, master mold anti-sticking structure of the present invention, is applied in double-color mold, and this double-color mold comprises that first penetrates master mold, and second penetrates master mold and two identical male models, and this master mold anti-sticking structure comprises:
Some boss, this boss is column, this boss is vertically arranged on the male die core of described male model respectively, and in the recessed product of this boss.
Preferably, described boss is arranged on male die core respectively by direction laterally or longitudinally.
Preferably, laterally described or longitudinally in direction the spacing range of two adjacent lands are 1.5mm～3.0mm.
Preferably, described boss is shaped as cuboid.
Preferably, the length of described boss is 1.0mm, and width is 1.0mm, is highly 0.3mm.
Preferably, the material of described boss is identical with male die core material.
Compared to prior art, master mold anti-sticking structure of the present invention, rely on the contact area that boss increase product and male die core are set on male die core, make the male die core area at product place be greater than mother module core area, thereby the situation that prevents the sticky master mold of product occurs, master mold anti-sticking structure of the present invention has reduced loss, has improved efficiency and the assembling of product is had no effect.
[accompanying drawing explanation]
Fig. 1 illustrates the generalized section of master mold anti-sticking structure of the present invention.
Fig. 2 illustrates the enlarged diagram at A place in Fig. 1.
Fig. 3 illustrates the schematic perspective view of master mold anti-sticking structure of the present invention.
Fig. 4 illustrates the enlarged diagram at B place in Fig. 3.
[specific embodiment]
Refer to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, wherein Fig. 1 is the generalized section of master mold anti-sticking structure of the present invention, and Fig. 2 is the enlarged diagram at A place in Fig. 1, and Fig. 3 is the schematic perspective view of master mold anti-sticking structure of the present invention, and Fig. 4 is the enlarged diagram at B place in Fig. 3.
Master mold anti-sticking structure of the present invention, it is applied in double-color mold, and this double-color mold comprises that first penetrates master mold, and second penetrates master mold and two identical male models, and in the present embodiment, this master mold anti-sticking structure comprises:
Some boss 102, this boss 102 is column, this boss 102 is vertically arranged at respectively on the male die core 100 of described male model, in the recessed product 103 of this boss 102, therefore, after mold injection completes, on this product 103, can leave the groove corresponding with boss 102.
In the present embodiment, after mould matched moulds, first penetrates master mold coordinates injection mo(u)lding first to penetrate product 1031 with male model, and this boss 102 recessed first is penetrated in product 1031; Then, male model Rotate 180 ° and second is penetrated master mold and is coordinated injection mo(u)lding second to penetrate product 1032, because this second penetrates product 1032 and be placed in first completely and penetrate on product 1031, this boss 102 can recessed second not be penetrated in product 1032.
The material of this boss 102 is identical with the material of male die core 100, the shape of this boss 102 can be set to cylinder or cuboid, in the present embodiment, this boss 102 be shaped as cuboid, single boss 102 length are 1.0mm, single boss 102 width are 1.0mm, and single boss 102 is highly 0.3mm.
In the present embodiment, these some boss 102 are horizontal or longitudinally vertically arranged evenly on male die core 100 respectively, two adjacent boss 102 spacing ranges are 1.5mm～3.0mm, be directed to the wider mould in flexible glue glue position, two adjacent boss 102 spacing remain on 3mm the best, are directed to the narrower mould in flexible glue glue position, and two adjacent boss 102 spacing remain on 1.5mm left and right, the height of boss 102 also should not be too high, and boss 102 height designs are at 0.3mm.
In the present embodiment, this boss 102 should be arranged on the region that F-SP is not designed on product 103 surfaces, to avoid the assembling of 102 pairs of products 103 of this boss to exert an influence.
With respect to prior art, master mold anti-sticking structure of the present invention, by being set on male die core 100, boss 102 increases the contact area of product 103 and male die core 100, make male die core 100 areas at product 103 places be greater than mother module core 101 areas, thereby prevent the situation of product 103 sticky mother module cores 101, master mold anti-sticking structure of the present invention has reduced cost, has improved efficiency and the assembling of product 103 is had no effect.
Claims (6)
1. a master mold anti-sticking structure, is applied in double-color mold, and this double-color mold comprises that first penetrates master mold, and second penetrates master mold and two identical male models, it is characterized in that, this master mold anti-sticking structure comprises:
Some boss, this boss is column, this boss is vertically arranged on the male die core of described male model respectively, and in the recessed product of this boss.
2. master mold anti-sticking structure according to claim 1, is characterized in that, described boss laterally or is longitudinally arranged on male die core.
3. master mold anti-sticking structure according to claim 2, is characterized in that, described laterally or on longitudinal direction the spacing range of two adjacent lands are 1.5mm～3.0mm.
4. master mold anti-sticking structure according to claim 1, is characterized in that, described boss be shaped as cuboid.
5. master mold anti-sticking structure according to claim 4, is characterized in that, the length of described boss is 1.0mm, and width is 1.0mm, is highly 0.3mm.
6. master mold anti-sticking structure according to claim 1, is characterized in that, the material of described boss is identical with male die core material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210358980.3A CN103660151A (en) | 2012-09-25 | 2012-09-25 | Female mold anti-sticking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210358980.3A CN103660151A (en) | 2012-09-25 | 2012-09-25 | Female mold anti-sticking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103660151A true CN103660151A (en) | 2014-03-26 |
Family
ID=50299521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210358980.3A Pending CN103660151A (en) | 2012-09-25 | 2012-09-25 | Female mold anti-sticking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103660151A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711865A (en) * | 2014-12-02 | 2016-06-29 | 杭州超达食品有限公司 | Charging hopper with anti-sticking structures and glace fruit filling process thereof |
| CN109435134A (en) * | 2018-11-30 | 2019-03-08 | 无锡锦和科技有限公司 | A kind of supercritical gas foaming mould |
| CN114801054A (en) * | 2021-01-29 | 2022-07-29 | 苏州汉扬精密电子有限公司 | Structure for preventing product from drawing die |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191864A (en) * | 2006-11-20 | 2008-06-04 | 鸿富锦精密工业（深圳）有限公司 | Optical plate and preparation method thereof |
| CN202826263U (en) * | 2012-09-25 | 2013-03-27 | 汉达精密电子(昆山)有限公司 | Adhering preventing structure for female die |
-
2012
- 2012-09-25 CN CN201210358980.3A patent/CN103660151A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191864A (en) * | 2006-11-20 | 2008-06-04 | 鸿富锦精密工业（深圳）有限公司 | Optical plate and preparation method thereof |
| CN202826263U (en) * | 2012-09-25 | 2013-03-27 | 汉达精密电子(昆山)有限公司 | Adhering preventing structure for female die |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711865A (en) * | 2014-12-02 | 2016-06-29 | 杭州超达食品有限公司 | Charging hopper with anti-sticking structures and glace fruit filling process thereof |
| CN105711865B (en) * | 2014-12-02 | 2019-03-05 | 杭州超达食品有限公司 | Loading hopper and its preserved fruit filling process with anti-sticking structure |
| CN109435134A (en) * | 2018-11-30 | 2019-03-08 | 无锡锦和科技有限公司 | A kind of supercritical gas foaming mould |
| CN114801054A (en) * | 2021-01-29 | 2022-07-29 | 苏州汉扬精密电子有限公司 | Structure for preventing product from drawing die |
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Application publication date: 20140326 |