CN201494012U - Quick sprue bush of forming mold - Google Patents
Quick sprue bush of forming mold Download PDFInfo
- Publication number
- CN201494012U CN201494012U CN2009203068195U CN200920306819U CN201494012U CN 201494012 U CN201494012 U CN 201494012U CN 2009203068195 U CN2009203068195 U CN 2009203068195U CN 200920306819 U CN200920306819 U CN 200920306819U CN 201494012 U CN201494012 U CN 201494012U
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- CN
- China
- Prior art keywords
- sprue bush
- gutter channel
- forming mold
- embedded
- wall
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to molds, in particular to a sprue bush structure of a mold requiring the fastest molding cycle, wherein a gutter channel is embedded in the outer wall of the sprue bush, one end of the gutter channel is connected to a water inlet pipeline, the other end thereof is connected to a water outlet pipeline, the embedded gutter channel rounds the outer wall of the sprue bush for at least one circle, and the cross sectional area of the gutter channel is kept the same as that of the water inlet pipeline or the water outlet pipeline. The utility model has the advantage that because the gutter channel is additionally arranged, the cooling water flows to speed up the cooling of the sprue bush, so that the fastest molding cycle required by the product can be achieved.
Description
Technical field
The utility model relates to the mould class, concrete is meant a kind of requirement sprue bush structure on the mould of fast molding cycle that is used for.
Background technology
When injection molding is produced, usually have the product of fast molding cycle of requirement, at this moment, just must consider the fastest moulding on the corresponding mould structure.On the mould structure, the gum-injecting port part is because the sprue bush outer wall is thicker, and the gum-injecting port cooling is insufficient, and molding cycle just is difficult to shorten.
Summary of the invention
The purpose of this utility model is according to above-mentioned the deficiencies in the prior art part, a kind of rapid forming mold sprue bush is provided, the utility model appends gutter channel at injecting glue muzzle portion, makes sprue bush portion accelerate cooling by cooling-water flow, reaches the purpose of fast moulding of product.
The purpose of this utility model realizes being finished by following technical scheme:
A kind of rapid forming mold sprue bush, this sprue bush outer wall is embedded with gutter channel, described gutter channel one termination inlet channel, the other end picks out waterpipe.
The above-mentioned gutter channel that is embedded is at least around one week of sprue bush outer wall, and the cross-sectional area of gutter channel size is consistent with inlet channel or outlet conduit sectional area size.
The utility model has the advantages that owing to appended gutter channel, cooling-water flow is quickened the sprue bush cooling, reaches the fastest molding cycle requirement of product.
Description of drawings
Fig. 1 is a rapid forming mold sprue bush vertical view;
Fig. 2 is a rapid forming mold sprue bush front view.
The specific embodiment
The utility model feature and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technical staff's of the same trade understanding:
Label 1-6 representative is sprue bush 1, panel 2, inlet channel 3, gutter channel 4, O type circle 5, outlet conduit 6 among the accompanying drawing 1-2.
In the present embodiment, at requiring the product of fast molding cycle, consider the fastest moulding on the mould structure of correspondence, the gum-injecting port part is because the sprue bush outer wall is thicker, and the gum-injecting port cooling is insufficient, and molding cycle just is difficult to shorten.For this reason, intend in the present embodiment sprue bush being cooled off with the cooling water water channel.
Accompanying drawing 1, Fig. 2 are respectively rapid forming mold sprue bush vertical view and front view.By Fig. 1, Fig. 2 as seen, when assembling, sprue bush 1 position is fixed on the cover half by nut a little more than panel 2.Two dome platform lower positions of sprue bush 1 are provided with four O type circle seals 5.
In the present embodiment, dome platform periphery is provided with a gutter channel 4 below sprue bush 1, and gutter channel is to be embedded at the sprue bush outer wall, gutter channel 4 cross section semicirculars in shape, and gutter channel 4 left ends tap into waterpipe 3, and the other end picks out waterpipe 6.
Around one week of sprue bush outer wall, many more around number of times, film-cooled heat is better at least for the above-mentioned gutter channel that is embedded 4, and effect is also just better.When being embedded gutter channel, the cross-sectional area size that must be careful gutter channel is consistent with inlet channel or outlet conduit sectional area size, and is consistent to guarantee mould inner lead water speed, the unlikely inhomogeneous cooling phenomenon that occurs.In the present embodiment, the water-in and water-out pipeline all is the waterway pipe of die ontology, and its sectional area is 28mm
2, so the gutter channel sectional area is set at 28mm
2, the gutter channel cross section can be semicircle, also can be rectangle, such as 7mm*4mm etc.
Claims (3)
1. a rapid forming mold sprue bush is characterized in that this sprue bush outer wall is embedded with gutter channel, described gutter channel one termination inlet channel, and the other end picks out waterpipe.
2. a kind of rapid forming mold sprue bush according to claim 1 is characterized in that the described gutter channel that is embedded is at least around one week of sprue bush outer wall.
3. a kind of rapid forming mold sprue bush according to claim 1 is characterized in that the cross-sectional area size of described gutter channel is consistent with inlet channel or outlet conduit sectional area size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203068195U CN201494012U (en) | 2009-07-24 | 2009-07-24 | Quick sprue bush of forming mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203068195U CN201494012U (en) | 2009-07-24 | 2009-07-24 | Quick sprue bush of forming mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201494012U true CN201494012U (en) | 2010-06-02 |
Family
ID=42437220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203068195U Expired - Fee Related CN201494012U (en) | 2009-07-24 | 2009-07-24 | Quick sprue bush of forming mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201494012U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336002A (en) * | 2010-07-15 | 2012-02-01 | 日本碍子株式会社 | Sprue bush and its production method |
| CN103624929A (en) * | 2013-11-04 | 2014-03-12 | 苏州好特斯模具有限公司 | Improved main injection nozzle |
| CN104786395A (en) * | 2015-04-20 | 2015-07-22 | 中山市利群精密实业有限公司 | A Rapid Cooling Mechanism for Mold Sprue Bushing |
-
2009
- 2009-07-24 CN CN2009203068195U patent/CN201494012U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336002A (en) * | 2010-07-15 | 2012-02-01 | 日本碍子株式会社 | Sprue bush and its production method |
| CN103624929A (en) * | 2013-11-04 | 2014-03-12 | 苏州好特斯模具有限公司 | Improved main injection nozzle |
| CN104786395A (en) * | 2015-04-20 | 2015-07-22 | 中山市利群精密实业有限公司 | A Rapid Cooling Mechanism for Mold Sprue Bushing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU NANBU PLASTICS CO., LTD. Free format text: FORMER OWNER: SHANGHAI NANBU PLASTIC PRODUCTS CO., LTD. Effective date: 20110609 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201210 NO. 159, CAILUN ROAD, ZHANGJIANG INDUSTRY RESIDENTIAL QUARTER, PUDONG NEW DISTRICT, SHANGHAI TO: 215021 NO. 39, WANYUAN ROAD, INDUSTRIAL PARK, SUZHOU CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110609 Address after: 215021 No. 39 Wanyuan Road, Suzhou Industrial Park, Jiangsu, China Patentee after: Suzhou Nanbu Plastic Co., Ltd. Address before: 201210 Shanghai city Pudong New Area Zhangjiang Industrial Zone Cailun Road No. 159 Patentee before: Shanghai Nanbu Plastic Products Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20150724 |
|
| EXPY | Termination of patent right or utility model |