CN205997299U - A kind of new sinking type cooling system injection mold - Google Patents
A kind of new sinking type cooling system injection mold Download PDFInfo
- Publication number
- CN205997299U CN205997299U CN201620731881.9U CN201620731881U CN205997299U CN 205997299 U CN205997299 U CN 205997299U CN 201620731881 U CN201620731881 U CN 201620731881U CN 205997299 U CN205997299 U CN 205997299U
- Authority
- CN
- China
- Prior art keywords
- cooling
- well
- inclined hole
- lower template
- hole water
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of new sinking type cooling system injection mold, including upper die plate and lower template, is provided with upper impression on upper die plate, lower impressions in lower template, are provided with, die cavity is formed after upper die plate and lower template matched moulds, be characterized in：Cooling well is provided with lower template, several inclined hole water routes are provided with around cooling well, the upper end of cooling well is connected with the upper end in inclined hole water route, the connectivity part in cooling well and inclined hole water route is provided with the branch chamber of arcwall face, the upper end of branch chamber is provided with the groove well relative with cooling well, is provided with cooling block in groove well.The utility model makes the pressure drop of cooling water little by the way of cooling well and inclined hole water route coordinate, and cooling effectiveness is high, and cooling is uniform, is conducive to improving product percent of pass.
Description
Technical field
The utility model belongs to technology of die manufacturing field, especially relates to a kind of new sinking type cooling system injection mould
Tool.
Background technology
In prior art, injection mold is typically made up of upper die plate, lower template etc., is formed after upper die plate and lower template matched moulds
Die cavity, die cavity bottom are provided with cooling well, for forming cooling to product plastic.Existing injection mold is only carried out using cooling well
Cooling, its inhomogeneous cooling are even, so that product is deformed, accordingly, it would be desirable to injection mold has quick cooling system.
Content of the invention
The purpose of this utility model is the deficiency existed for above-mentioned prior art, provides a kind of simple structure, cooling all
The high new sinking type cooling system injection mold of even, cooling effectiveness.
To achieve these goals, the technical scheme adopted by the utility model is：A kind of new sinking type cooling system
Injection mold, including upper die plate and lower template, is provided with upper impression on the upper die plate, is provided with mo(u)ld bottom half in the lower template
Die cavity is formed after chamber, upper die plate and lower template matched moulds, cooling well in the lower template, is provided with, arrange around the cooling well
The upper end for having several inclined hole water routes, the cooling well is connected with the upper end in inclined hole water route, cools down the connection of well and inclined hole water route
Place is provided with the branch chamber of arcwall face, and the upper end of the branch chamber is provided with the groove well relative with cooling well, is provided with groove well
Cooling block.
The cooling block is to be made of a highly heat conductive material, and the highly heat-conductive material is beryllium copper or aluminium.
The quantity in the inclined hole water route is 2～6.
After said structure, the utility model is compared to the prior art advantageously：The utility model is adopted
The mode that cooling well is coordinated with inclined hole water route, makes the pressure drop of cooling water little, and cooling effectiveness is high, and cooling is uniform, is conducive to improving and produces
Product qualification rate.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of cooling block.
Fig. 3 is the sectional view of A-A in Fig. 2.
Fig. 4 is the distribution map for cooling down well and inclined hole water route.
Specific embodiment
Described below is only preferred embodiment of the present utility model, does not therefore limit protection model of the present utility model
Enclose, with reference to the accompanying drawings and examples the utility model is further illustrated.
Embodiment, as shown in Fig. 1 to Fig. 4：A kind of new sinking type cooling system injection mold, including upper die plate 1 and under
Template 2, is provided with upper impression on the upper die plate 1, is provided with lower impressions in the lower template 2, and upper die plate 1 and lower template are 2-in-1
Die cavity 3 is formed after mould, be more than the basic prior art construction of mould, the prior art construction of other moulds is no longer gone to live in the household of one's in-laws on getting married herein
State, the feature of the present embodiment is：Cooling well 4 is provided with the lower template 2, is uniformly provided with 4 around the cooling well 4
Individual inclined hole water route 5, the upper end of the cooling well 4 are connected with the upper end in inclined hole water route 5, cool down the connectivity part of well 4 and inclined hole water route 5
The branch chamber 6 of arcwall face is provided with, the arcwall face structure of branch chamber 6 is avoided that cooling water pressure drop is excessive, cooling effectiveness can be improved,
The upper end of the branch chamber 6 is provided with the groove well relative with cooling well 4, is provided with by highly heat-conductive material beryllium copper or aluminum in groove well
The cooling block 7 for becoming.
Claims (3)
1. a kind of new sinking type cooling system injection mold, including upper die plate (1) and lower template (2), on upper die plate (1)
Upper impression is provided with, lower impressions on lower template (2), are provided with, after upper die plate (1) and lower template (2) matched moulds, form die cavity
(3), it is characterised in that：Cooling well (4) is provided with lower template (2), is provided with several around cooling well (4)
Inclined hole water route (5), the upper end of cooling well (4) are connected with the upper end of inclined hole water route (5), cool down well (4) and inclined hole water route (5)
Connectivity part be provided with the branch chamber (6) of arcwall face, the upper end of branch chamber (6) is provided with the groove relative with cooling well (4)
Well, is provided with cooling block (7) in groove well.
2. a kind of new sinking type cooling system injection mold according to claim 1, it is characterised in that：The cooling block
(7) it is to be made of a highly heat conductive material, the highly heat-conductive material is beryllium copper or aluminium.
3. a kind of new sinking type cooling system injection mold according to claim 1, it is characterised in that：The inclined hole water
The quantity on road (5) is 2～6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620731881.9U CN205997299U (en) | 2016-07-07 | 2016-07-07 | A kind of new sinking type cooling system injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620731881.9U CN205997299U (en) | 2016-07-07 | 2016-07-07 | A kind of new sinking type cooling system injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205997299U true CN205997299U (en) | 2017-03-08 |
Family
ID=58201982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620731881.9U Expired - Fee Related CN205997299U (en) | 2016-07-07 | 2016-07-07 | A kind of new sinking type cooling system injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205997299U (en) |
-
2016
- 2016-07-07 CN CN201620731881.9U patent/CN205997299U/en not_active Expired - Fee Related
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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: 20170308 Termination date: 20210707 |