CN204673854U - A kind of cooling structure of plastic mould - Google Patents
A kind of cooling structure of plastic mould Download PDFInfo
- Publication number
- CN204673854U CN204673854U CN201520239367.9U CN201520239367U CN204673854U CN 204673854 U CN204673854 U CN 204673854U CN 201520239367 U CN201520239367 U CN 201520239367U CN 204673854 U CN204673854 U CN 204673854U
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- CN
- China
- Prior art keywords
- cooling
- cooling fin
- fin
- chamber
- spiral
- 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
A cooling structure for plastic mould, comprise setting cooling chamber in a mold, be provided with cooling fin in cooling chamber, this cooling fin is in the shape of a spiral; Or the both sides of cooling fin are evenly spaced is provided with tilting partition.The middle part of cooling fin is single-screw or double-spiral structure, and the two ends of cooling fin are flat structure.The tilting partition of the side of cooling fin, is crisscross arranged with the tilting partition of the opposite side of cooling fin.The end of cooling chamber is provided with bellmouth, and the end of cooling fin is resisted against the edge of bellmouth.The utility model is provided with cooling fin in cooling chamber, and this cooling fin in the shape of a spiral; Or the both sides of cooling fin are evenly spaced is provided with tilting partition; When cooling fluid flows in cooling chamber, the axis along cooling fin flows twist, and the flow process of cooling fluid in cooling chamber much larger than 2 times of aluminium flake length, thus both improves cooling effectiveness, turn improves the utilization rate of mould, reduces cost of manufacture.
Description
Technical field
The utility model relates to a kind of cooling structure of plastic mould.
Background technology
Existing plastic mould, when carrying out mold cools down, conventional method is cut off by aluminium flake, goes out semicircle, see Fig. 2 in the end of aluminium flake, then aluminium flake is installed to inside mould and go, see Fig. 1, cooling fluid carries out streamlined flow along the direction of the filled arrows in Fig. 1 and hollow arrow, and its flow process is equivalent to 2 times of aluminium flake length, cooling effect is not fine, haves much room for improvement.
Utility model content
The purpose of this utility model aims to provide a kind of cooling structure of plastic mould of simple and reasonable, flexible operation, good cooling results, to overcome weak point of the prior art.
The cooling structure of a kind of plastic mould designed by this object, comprises setting cooling chamber in a mold, and its architectural feature is provided with cooling fin in cooling chamber, and this cooling fin in the shape of a spiral; Or the both sides of cooling fin are evenly spaced is provided with tilting partition.
Further, the middle part of described cooling fin is single-screw or double-spiral structure, and the two ends of cooling fin are flat structure.
Further, the tilting partition of the side of described cooling fin, is crisscross arranged with the tilting partition of the opposite side of cooling fin.
Further, the end of described cooling chamber is provided with bellmouth, and the end of cooling fin is resisted against the edge of bellmouth.
The utility model is provided with cooling fin in cooling chamber, and this cooling fin in the shape of a spiral; Or the both sides of cooling fin are evenly spaced is provided with tilting partition; When cooling fluid flows in cooling chamber, the axis along cooling fin flows twist, and the flow process of cooling fluid in cooling chamber much larger than 2 times of aluminium flake length, thus both improves cooling effectiveness, turn improves the utilization rate of mould, reduces cost of manufacture.
The utility model is provided with bellmouth in the end of cooling chamber, and when installing cooling fin, the edge that the end of cooling fin need only be resisted against bellmouth can install, and both simplifies location, and is separated by again the cooling fluid of the upper and lower both sides of cooling fin, operation quite flexible.
In sum, the utility model has the feature of simple and reasonable, flexible operation and good cooling results.
Accompanying drawing explanation
Fig. 1 is the biopsy cavity marker devices schematic diagram of existing plastic mould.
Fig. 2 is the stereogram of existing cooling fin.
Fig. 3 is the biopsy cavity marker devices schematic diagram of the utility model one embodiment.
Fig. 4 is the schematic front view of cooling fin.
Fig. 5 is the schematic top plan view of Fig. 4.
Fig. 6 is that schematic diagram is looked on a left side of Fig. 5.
Fig. 7 is the stereogram of cooling fin.
In figure: 1 is mould, 2 is cooling chamber, and 3 is cooling fin.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
See Fig. 3-Fig. 7, the cooling structure of this plastic mould, comprises the cooling chamber 2 be arranged in mould 1, is provided with cooling fin 3 in this cooling chamber 2, and this cooling fin 3 in the shape of a spiral; Or the both sides of cooling fin 3 are evenly spaced is provided with tilting partition.
In the present embodiment, the middle part of described cooling fin 3 is single-screw or double-spiral structure, and the two ends of cooling fin 3 are flat structure.
The end of cooling chamber 2 is provided with bellmouth, and the end of cooling fin 3 is resisted against the edge of bellmouth.
When the both sides of cooling fin 3 are evenly spaced be provided with tilting partition time, the tilting partition of the side of cooling fin 3, is crisscross arranged with the tilting partition of the opposite side of cooling fin 3.So-called tilting, be for the axis of cooling fin 3.This structure also can improve cooling effectiveness greatly.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a cooling structure for plastic mould, comprises the cooling chamber (2) be arranged in mould (1), and it is characterized in that being provided with cooling fin (3) in cooling chamber (2), this cooling fin (3) in the shape of a spiral; Or the both sides of cooling fin (3) are evenly spaced is provided with tilting partition.
2. the cooling structure of plastic mould according to claim 1, it is characterized in that the middle part of described cooling fin (3) is single-screw or double-spiral structure, the two ends of cooling fin (3) are flat structure.
3. the cooling structure of plastic mould according to claim 1, is characterized in that the tilting partition of the side of described cooling fin (3), is crisscross arranged with the tilting partition of the opposite side of cooling fin (3).
4., according to the cooling structure of the arbitrary described plastic mould of claims 1 to 3, it is characterized in that the end of described cooling chamber (2) is provided with bellmouth, the end of cooling fin (3) is resisted against the edge of bellmouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520239367.9U CN204673854U (en) | 2015-04-20 | 2015-04-20 | A kind of cooling structure of plastic mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520239367.9U CN204673854U (en) | 2015-04-20 | 2015-04-20 | A kind of cooling structure of plastic mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204673854U true CN204673854U (en) | 2015-09-30 |
Family
ID=54173574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520239367.9U Expired - Fee Related CN204673854U (en) | 2015-04-20 | 2015-04-20 | A kind of cooling structure of plastic mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204673854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786396A (en) * | 2015-04-20 | 2015-07-22 | 中山市利群精密实业有限公司 | Cooling device for plastic mold |
| CN106426836A (en) * | 2016-08-29 | 2017-02-22 | 潼南县开鑫电子科技有限责任公司 | Rapidly-cooled injection molding die |
-
2015
- 2015-04-20 CN CN201520239367.9U patent/CN204673854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786396A (en) * | 2015-04-20 | 2015-07-22 | 中山市利群精密实业有限公司 | Cooling device for plastic mold |
| CN106426836A (en) * | 2016-08-29 | 2017-02-22 | 潼南县开鑫电子科技有限责任公司 | Rapidly-cooled injection molding die |
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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: 20150930 Termination date: 20170420 |