CN202357380U - Exhausting structure of die - Google Patents
Exhausting structure of die Download PDFInfo
- Publication number
- CN202357380U CN202357380U CN2011205133980U CN201120513398U CN202357380U CN 202357380 U CN202357380 U CN 202357380U CN 2011205133980 U CN2011205133980 U CN 2011205133980U CN 201120513398 U CN201120513398 U CN 201120513398U CN 202357380 U CN202357380 U CN 202357380U
- Authority
- CN
- China
- Prior art keywords
- exhausting
- son
- exhaust
- product
- insert
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000013022 venting Methods 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an exhausting structure of a die, which comprises a male die insert, wherein an exhausting insert is arranged on one side of the male die insert, and the exhausting insert is positioned at the end part of a product. An exhausting groove is formed on the exhausting insert. The utility model adopts the form that the exhausting insert is added at the end part of the product, solves the problem of difficulty in product exhausting during the injection moulding and forming process, which causes the problems of difficulty in pressure maintaining at the end part of the product, shrinkage and the like, and meanwhile solves the problem of flashing produced by increasing pressure.
Description
Technical field
The utility model relates to exhaust structure, particularly relates to a kind of die venting structure.
Background technology
Existing similar exhaust mold insert end generally all can be with the form of whole mold insert; Perhaps the end directly and die do integral body; Though this structure can play the effect of exhaust, the structure of going into son with the mold insert formula can increase labor content as the exhaust mold insert, thereby cost is risen; And it requires the precision of processing to strengthen, and on existing whole mold insert, increases relatively difficulty of assembling.And this structure is in injection molding process, because the product end last injection mo(u)lding part that is product, pressure is bigger, and exhaust problem is easy to generate shrink, starved, burns, problem such as overlap.
Summary of the invention
Problems such as the utility model technical problem to be solved provides a kind of die venting structure, solves product end exhaust problem, and pressure is bigger.
The utility model solves the technical scheme that its technical problem adopted: a kind of die venting structure is provided, comprises that male model goes into son, the side that said male model is gone into son is provided with exhaust and goes into son, and the end that son is positioned at product is gone in said exhaust.
Said exhaust goes into to have air discharge duct on the son.
Beneficial effect
Owing to adopted above-mentioned technical scheme; The utility model compared with prior art; Have following advantage and good effect: the utility model is gone into the form of son through add exhaust in the product end, has solved product exhaust problem in injection molding process, the product end pressurize difficulty that causes; Problems such as shrink have solved the problem that is produced overlap by intensified pressure simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
The embodiment of the utility model relates to a kind of die venting structure, and is as shown in Figure 1, comprises that male model goes into son 2, and said male model is gone into a son side of 2 and is provided with exhaust and goes into son 3, and the end that son 3 is positioned at product 1 is gone in said exhaust.Said exhaust goes on the son 3 to have air discharge duct 4.The utility model has increased the inserted-blade type exhaust and has gone into son, and goes into to add air discharge duct in the son in exhaust, thereby solves product end exhaust problem, the product end pressurize difficulty that causes, and problems such as shrink have solved the problem that is produced overlap by intensified pressure simultaneously.
Claims (2)
1. die venting structure comprises that male model goes into son (2), it is characterized in that, the side that said male model is gone into son (2) is provided with exhaust and goes into son (3), and the end that son (3) is positioned at product (1) is gone in said exhaust.
2. die venting structure according to claim 1 is characterized in that, said exhaust goes into to have air discharge duct (4) on the son (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205133980U CN202357380U (en) | 2011-12-09 | 2011-12-09 | Exhausting structure of die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205133980U CN202357380U (en) | 2011-12-09 | 2011-12-09 | Exhausting structure of die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202357380U true CN202357380U (en) | 2012-08-01 |
Family
ID=46568593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205133980U Expired - Fee Related CN202357380U (en) | 2011-12-09 | 2011-12-09 | Exhausting structure of die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202357380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823517A (en) * | 2019-04-19 | 2020-10-27 | 汉达精密电子(昆山)有限公司 | A mold exhaust structure |
-
2011
- 2011-12-09 CN CN2011205133980U patent/CN202357380U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823517A (en) * | 2019-04-19 | 2020-10-27 | 汉达精密电子(昆山)有限公司 | A mold exhaust 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20161209 |