CN202357368U - Mould with cooling structure - Google Patents
Mould with cooling structure Download PDFInfo
- Publication number
- CN202357368U CN202357368U CN2011205108048U CN201120510804U CN202357368U CN 202357368 U CN202357368 U CN 202357368U CN 2011205108048 U CN2011205108048 U CN 2011205108048U CN 201120510804 U CN201120510804 U CN 201120510804U CN 202357368 U CN202357368 U CN 202357368U
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- Prior art keywords
- cooling
- mould
- mold half
- communicated
- cavity
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Abstract
The utility model relates to the technical field of moulds, in particular to a mould with a cooling structure, which comprises a lower half mould with a lower mould cavity and an upper half mould arranged on the lower half mould. The upper half mould is provided with an upper mould cavity and a pouring opening communicated with the upper mould cavity. The lower half mould is provided with a cooling channel in spiral mode, one end of the cooling channel is communicated with a cooling inlet pipe, and the other end of the cooling channel is communicated with a cooling outlet pipe. After fused plastic enters the mould cavities through the pouring opening, an electromagnetic control valve on the cooling inlet pipe is opened, and cooling media are added into the spiral cooling channel to cool the fused plastic in the mould cavities. Simultaneously, the electromagnetic control valve on the cooling outlet pipe can be opened to replace the cooling media in the cooling channel. Compared with the prior cooling mode, the cooing mode greatly shortens cooling time, quickens cooing speed of the fused plastic in the mould cavities and improves working efficiency.
Description
Technical field
The utility model relates to technical field of mold, is specifically related to a kind of mould with cooling structure.
Background technology
Plastic injection-moulded is a kind of method of plastic products, and the plastics that are about to fusion utilize pressure to annotate in the plastic products mould, and band is various plastic products after the cooling voluntarily; The injection hole that existing injection mold only has die cavity and leads to die cavity as long as the plastics of fusion are injected in the die cavity through injection hole, is just waited for the cooling voluntarily of molten plastic, because cool time is longer, the efficient of injection moulding is low.
Summary of the invention
To above-mentioned technical problem, the utility model provides a kind of mould with cooling structure, and it can cool off the molten plastic in the die cavity fast, accelerates the cooling velocity of molten plastic, improves injection moulding efficient.
The technical scheme that realizes the utility model is following:
A kind of mould with cooling structure; It comprises the lower mold half with lower mode cavity; And be arranged on the upper mold half on the lower mold half; The sprue gate that this upper mold half has upper cavity and connects with upper cavity, said lower mold half spiral is provided with the cooling duct, and an end of cooling duct is communicated with the cooling inlet pipe, the other end is communicated with and cools off pipe.
The upper surface of said lower mold half is the step setting, and the lower surface of upper mold half is arranged on the step surface of lower mold half, and the step surface of said lower mold half is provided with location sealing double wedge, and the lower surface of upper mold half is provided with and seals the teeth groove that double wedge matches.
Saidly cool off pipe, cooling is respectively arranged with solenoid electric valve on the inlet pipe.
Adopted such scheme, after molten plastic gets into die cavity through the sprue gate,, in the spiral cooling duct, added cooling medium the molten plastic in the die cavity is cooled off through opening the solenoid electric valve on the cooling inlet pipe; Simultaneously can also open the solenoid electric valve that cools off on the pipe cooling medium in the cooling duct is changed, this kind type of cooling is a lot of than the time shortening of original cooling voluntarily, has accelerated the cooling velocity of molten plastic in the die cavity, has improved operating efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Among the figure, 1 is lower mold half, and 2 is upper mold half, and 3 is lower mode cavity, and 4 is upper cavity, and 5 is the sprue gate, and 6 is the cooling duct, and 7 are the cooling inlet pipe, and 8 for cooling off pipe, and 9 are the sealing double wedge, and 10 is teeth groove, and 11 is solenoid electric valve.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further specified.
Referring to Fig. 1; A kind of mould with cooling structure, it comprises the lower mold half 1 with lower mode cavity 3, and is arranged on the upper mold half 2 on the lower mold half; The sprue gate 5 that this upper mold half has upper cavity 4 and connects with upper cavity; The lower mold half spiral is provided with cooling duct 6, and an end of cooling duct is communicated with cooling inlet pipe 7, the other end is communicated with and cools off pipe 8, cools off on pipe, the cooling inlet pipe to be respectively arranged with solenoid electric valve 11.
Wherein, The upper surface of lower mold half is the step setting; The lower surface of upper mold half is arranged on the step surface of lower mold half, and the step surface of said lower mold half is provided with location sealing double wedge 9, and the lower surface of upper mold half is provided with and seals the teeth groove 10 that double wedge matches.
Claims (3)
1. mould with cooling structure; It comprises the lower mold half with lower mode cavity; And be arranged on the upper mold half on the lower mold half; The sprue gate that this upper mold half has upper cavity and connects with upper cavity, it is characterized in that: said lower mold half spiral is provided with the cooling duct, and an end of cooling duct is communicated with the cooling inlet pipe, the other end is communicated with and cools off pipe.
2. a kind of mould according to claim 1 with cooling structure; It is characterized in that: the upper surface of said lower mold half is the step setting; The lower surface of upper mold half is arranged on the step surface of lower mold half; The step surface of said lower mold half is provided with location sealing double wedge, and the lower surface of upper mold half is provided with and seals the teeth groove that double wedge matches.
3. a kind of mould with cooling structure according to claim 1 is characterized in that: saidly cool off pipe, cooling is respectively arranged with solenoid electric valve on the inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205108048U CN202357368U (en) | 2011-12-09 | 2011-12-09 | Mould with cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205108048U CN202357368U (en) | 2011-12-09 | 2011-12-09 | Mould with cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202357368U true CN202357368U (en) | 2012-08-01 |
Family
ID=46568581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205108048U Expired - Fee Related CN202357368U (en) | 2011-12-09 | 2011-12-09 | Mould with cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202357368U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398347A (en) * | 2011-12-09 | 2012-04-04 | 常州鑫鹏工具制造有限公司 | Die with cooling structure |
| CN103660172A (en) * | 2013-12-06 | 2014-03-26 | 中山市华志模具精密设备科技有限公司 | Short-period low-cost simple mold |
| CN110883229A (en) * | 2019-12-09 | 2020-03-17 | 郴州市恒通模具科技有限公司 | Cooling hot stamping die |
-
2011
- 2011-12-09 CN CN2011205108048U patent/CN202357368U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398347A (en) * | 2011-12-09 | 2012-04-04 | 常州鑫鹏工具制造有限公司 | Die with cooling structure |
| CN103660172A (en) * | 2013-12-06 | 2014-03-26 | 中山市华志模具精密设备科技有限公司 | Short-period low-cost simple mold |
| CN110883229A (en) * | 2019-12-09 | 2020-03-17 | 郴州市恒通模具科技有限公司 | Cooling hot stamping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20121209 |