CN202826263U - Adhering preventing structure for female die - Google Patents
Adhering preventing structure for female die Download PDFInfo
- Publication number
- CN202826263U CN202826263U CN 201220490727 CN201220490727U CN202826263U CN 202826263 U CN202826263 U CN 202826263U CN 201220490727 CN201220490727 CN 201220490727 CN 201220490727 U CN201220490727 U CN 201220490727U CN 202826263 U CN202826263 U CN 202826263U
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- boss
- master mold
- product
- die core
- sticking structure
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Abstract
The utility model provides an adhering preventing structure for a female die, and is applied to a double-color die. The adhering preventing structure for the female die comprises a plurality of bosses which are cylindrical bodies and are respectively vertically arranged on a male die core; the bosses are concaved in a product; and the bosses are made of a material same as that used for making the male die core. According to the adhering preventing structure for the female die, the contact area between the product and the male die core is increased by arranging the bosses on the female die core, and thus the area of the male die core in which the product is placed is more than that of a female die core, and the circumstance that the female die is adhered by the product can be prevented; and by adopting the adhering preventing structure for the female die, the loss is reduced, the efficiency is improved, and no influence is brought to the assembly of the product.
Description
[technical field]
The utility model relates to a kind of master mold anti-sticking structure, particularly relates to a kind of master mold anti-sticking structure that is applied in the 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 during less than the mother module core area, in order to prevent the situation of the sticking master mold of product, our existing technology is taked following three measures usually:
Scheme one, texture is done texture at male die core and is processed, 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 the thimble, but the subsequent treatment trouble easily causes operation to delay, and reduces operating efficiency;
Scheme three, the ribbed groove, this rib groove is arranged on the male die core, but can produce the assembly problem of product.
In view of this, in fact be necessary to provide a kind of master mold anti-sticking structure, this master mold anti-sticking structure can solve the somewhat expensive that exists in the above-mentioned technology, lowers efficiency and affects the problem of Product Assembly.
[summary of the invention]
Therefore, the purpose of this utility model is to provide a kind of master mold anti-sticking structure, and this master mold anti-sticking structure can solve above-mentioned because 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 utility model is applied in the 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 are column, and this boss vertically is 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 the male die core respectively by direction laterally or longitudinally.
Preferably, laterally described or longitudinally on the direction 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, highly is 0.3mm.
Preferably, the material of described boss is identical with the male die core material.
Compared to prior art, master mold anti-sticking structure of the present utility model, rely on the contact area that boss increases product and male die core is set on the male die core, make the male die core area at product place greater than the mother module core area, thereby the situation that prevents the sticking master mold of product occurs, master mold anti-sticking structure of the present utility model has reduced loss, has improved efficient and the assembling of product is had no effect.
[description of drawings]
Fig. 1 illustrates the generalized section of the utility model master mold anti-sticking structure.
Fig. 2 illustrates the enlarged diagram at A place among Fig. 1.
Fig. 3 illustrates the schematic perspective view of the utility model master mold anti-sticking structure.
Fig. 4 illustrates the enlarged diagram at B place among Fig. 3.
[specific embodiment]
See also Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, wherein Fig. 1 is the generalized section of the utility model master mold anti-sticking structure, Fig. 2 is the enlarged diagram at A place among Fig. 1, and Fig. 3 is the schematic perspective view of the utility model master mold anti-sticking structure, and Fig. 4 is the enlarged diagram at B place among Fig. 3.
Master mold anti-sticking structure of the present utility model, it is applied in the 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 present embodiment, this master mold anti-sticking structure comprises:
Some boss 102, this boss 102 is column, this boss 102 vertically is arranged at respectively on the male die core 100 of described male model, in these boss 102 recessed products 103, therefore, can leave the groove corresponding with boss 102 on this product 103 after mold injection is finished.
In present embodiment, behind the mould matched moulds, first penetrates master mold cooperates injection mo(u)lding first to penetrate product 1031 with male model, and this boss 102 recessed first is penetrated in the product 1031; Then, male model Rotate 180 ° and second is penetrated master mold and is cooperated injection mo(u)lding second to penetrate product 1032, because this second penetrates product 1032 and place first to penetrate on the product 1031 fully, this boss 102 can recessed second not be penetrated in the 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 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 highly is 0.3mm.
In present embodiment, these some boss 102 are horizontal or vertically 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 spacings remain on 3mm the best, are directed to the narrower mould in flexible glue glue position, and two adjacent boss 102 spacings remain on about 1.5mm, the height of boss 102 also should not be too high, and boss 102 height designs get final product at 0.3mm.
In present embodiment, this boss 102 should be arranged on the zone that F-SP is not designed on product 103 surfaces, exerts an influence with the assembling of avoiding 102 pairs of products 103 of this boss.
With respect to prior art, master mold anti-sticking structure of the present utility model,, boss 102 increases the contact area of product 103 and male die core 100 by being set at male die core 100, make male die core 100 areas at product 103 places greater than mother module core 101 areas, thereby prevent the situation of product 103 sticking mother module cores 101, master mold anti-sticking structure of the present utility model has reduced cost, has improved efficient and the assembling of product 103 is had no effect.
Claims (6)
1. a master mold anti-sticking structure is applied in the 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 are column, and this boss vertically is 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 vertically is arranged on the male die core.
3. master mold anti-sticking structure according to claim 2 is characterized in that, described laterally or on the longitudinal direction 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, highly is 0.3mm.
6. master mold anti-sticking structure according to claim 1 is characterized in that, the material of described boss is identical with the male die core material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220490727 CN202826263U (en) | 2012-09-25 | 2012-09-25 | Adhering preventing structure for female die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220490727 CN202826263U (en) | 2012-09-25 | 2012-09-25 | Adhering preventing structure for female die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202826263U true CN202826263U (en) | 2013-03-27 |
Family
ID=47938049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220490727 Expired - Fee Related CN202826263U (en) | 2012-09-25 | 2012-09-25 | Adhering preventing structure for female die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202826263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660151A (en) * | 2012-09-25 | 2014-03-26 | 汉达精密电子(昆山)有限公司 | Female mold anti-sticking structure |
-
2012
- 2012-09-25 CN CN 201220490727 patent/CN202826263U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660151A (en) * | 2012-09-25 | 2014-03-26 | 汉达精密电子(昆山)有限公司 | Female mold anti-sticking structure |
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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: 20130327 Termination date: 20170925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |