CN202021782U - Cooling mechanism for hot runner die - Google Patents
Cooling mechanism for hot runner die Download PDFInfo
- Publication number
- CN202021782U CN202021782U CN2011200525088U CN201120052508U CN202021782U CN 202021782 U CN202021782 U CN 202021782U CN 2011200525088 U CN2011200525088 U CN 2011200525088U CN 201120052508 U CN201120052508 U CN 201120052508U CN 202021782 U CN202021782 U CN 202021782U
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- CN
- China
- Prior art keywords
- cooling water
- hot
- hot runner
- flow path
- cooling
- 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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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a cooling mechanism, in particular to a cooling mechanism for a hot runner die. The cooling mechanism for the hot runner die comprises a hot runner spray nozzle. The hot runner spray nozzle is arranged in a hot runner insert. A cooling mechanism is arranged in the hot runner insert and comprises a cooling water inlet, a cooling water outlet and a cooling water circuit; the cooling water inlet, the cooling water outlet and the cooling water circuit are communicated; and the hot runner spray nozzle is surrounded by the cooling water circuit. The cooling mechanism for the hot runner die has a simple structure. The product period is shortened. The production efficiency is improved.
Description
Technical field
The utility model patent relates to a kind of cooling body, relates in particular to the cooling body that is used for hot runner mould
Background technology
Present traditional hot-runner nozzle temperature is higher, if do not design cooling system near nozzle, can cause mould gate position temperature height, is not easy cooling, has both prolonged mold cooling time, also easily produces the phenomenon of reeling off raw silk from cocoons.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and near a kind of temperature of product cast gate that effectively reduces is provided, and shortens the cooling body that is used for hot runner mould in formed product cycle.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of cooling body that is used for hot runner mould, comprise hot-runner nozzle, described hot-runner nozzle is located in the hot flow path mold insert, be provided with cooling body in the described hot flow path mold insert, described cooling body comprises cooling water inlet, coolant outlet and cooling water channel, described cooling water inlet, coolant outlet and cooling water channel are connected, and described cooling water channel is around hot-runner nozzle.To having increased hot flow path mold insert and independent cooling water channel thereof near the hot runner mould nozzle, reduced near the temperature of product cast gate, shortened the cycle of formed product, improved production efficiency, also can prevent the phenomenon of reeling off raw silk from cocoons.
As preferably, the sidewall of described cooling water channel and hot flow path mold insert is conducted, and is provided with the water route plug at the conducting orifice place, is provided with four water route plugs in the described cooling water channel.
As preferably, described hot flow path mold insert fixes by screw and mould, and the knuckle of described hot flow path mold insert is a fillet.
Therefore, the cooling body that is used for hot runner mould of the present utility model, simple in structure, shorten production life cycle, enhance productivity.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a side-looking structural representation of the present utility model.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as depicted in figs. 1 and 2, a kind of cooling body that is used for hot runner mould, comprise hot-runner nozzle 1, described hot-runner nozzle 1 is located in the hot flow path mold insert 2, be provided with cooling body in the described hot flow path mold insert 2, described cooling body comprises cooling water inlet 3, coolant outlet 4 and cooling water channel 5, described cooling water inlet 3, coolant outlet 4 and cooling water channel 5 are connected, described cooling water channel 5 is around hot-runner nozzle 1, described cooling water channel 5 is conducted with the sidewall of hot flow path mold insert 2, and be provided with water route plug 6 at the conducting orifice place, be provided with four water route plugs 6 in the described cooling water channel 5, described hot flow path mold insert 2 fixes by screw 7 and mould, and the knuckle of described hot flow path mold insert 2 is a fillet.
Claims (3)
1. cooling body that is used for hot runner mould, it is characterized in that: comprise hot-runner nozzle (1), described hot-runner nozzle (1) is located in the hot flow path mold insert (2), be provided with cooling body in the described hot flow path mold insert (2), described cooling body comprises cooling water inlet (3), coolant outlet (4) and cooling water channel (5), described cooling water inlet (3), coolant outlet (4) and cooling water channel (5) are connected, and described cooling water channel (5) is around hot-runner nozzle (1).
2. the cooling body that is used for hot runner mould according to claim 1, it is characterized in that: described cooling water channel (5) is conducted with the sidewall of hot flow path mold insert (2), and be provided with water route plug (6) at the conducting orifice place, be provided with four water route plugs (6) in the described cooling water channel (5).
3. the cooling body that is used for hot runner mould according to claim 1 and 2 is characterized in that: described hot flow path mold insert (2) fixes by screw (7) and mould, and the knuckle of described hot flow path mold insert (2) is a fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200525088U CN202021782U (en) | 2011-03-02 | 2011-03-02 | Cooling mechanism for hot runner die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200525088U CN202021782U (en) | 2011-03-02 | 2011-03-02 | Cooling mechanism for hot runner die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202021782U true CN202021782U (en) | 2011-11-02 |
Family
ID=44846750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200525088U Expired - Fee Related CN202021782U (en) | 2011-03-02 | 2011-03-02 | Cooling mechanism for hot runner die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202021782U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294805A (en) * | 2011-08-11 | 2011-12-28 | 思柏精密模具注塑（无锡）有限公司 | Anti-wiredrawing and quick-break-proof device for die dispensing points |
| CN105058727A (en) * | 2015-08-13 | 2015-11-18 | 贾玉平 | Injection mold for keeping temperature of melt material uniform |
| CN107399052A (en) * | 2016-05-18 | 2017-11-28 | 汉达精密电子(昆山)有限公司 | Accelerate the waterway structure of cooling |
| CN108115894A (en) * | 2017-12-27 | 2018-06-05 | 台州市黄岩星泰塑料模具有限公司 | A kind of cooling jacket mechanism of hot-runner nozzle end |
-
2011
- 2011-03-02 CN CN2011200525088U patent/CN202021782U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294805A (en) * | 2011-08-11 | 2011-12-28 | 思柏精密模具注塑（无锡）有限公司 | Anti-wiredrawing and quick-break-proof device for die dispensing points |
| CN105058727A (en) * | 2015-08-13 | 2015-11-18 | 贾玉平 | Injection mold for keeping temperature of melt material uniform |
| CN107399052A (en) * | 2016-05-18 | 2017-11-28 | 汉达精密电子(昆山)有限公司 | Accelerate the waterway structure of cooling |
| CN108115894A (en) * | 2017-12-27 | 2018-06-05 | 台州市黄岩星泰塑料模具有限公司 | A kind of cooling jacket mechanism of hot-runner nozzle end |
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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: 20111102 Termination date: 20170302 |