CN204109241U - A kind of injection forming mold - Google Patents
A kind of injection forming mold Download PDFInfo
- Publication number
- CN204109241U CN204109241U CN201420419858.7U CN201420419858U CN204109241U CN 204109241 U CN204109241 U CN 204109241U CN 201420419858 U CN201420419858 U CN 201420419858U CN 204109241 U CN204109241 U CN 204109241U
- Authority
- CN
- China
- Prior art keywords
- forming mold
- counterdie
- injection forming
- cooling device
- groove
- 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
A kind of injection forming mold, it comprises upper die and lower die and is contained in the cooling device in described counterdie, described cooling device comprises body and some springs, described body cross section is wedge shape, the inside of described body is provided with the groove in L-type, outside formation opening is extended in one end of described groove, the side of described body is provided with passage, when described patrix is shielded in described counterdie, described cooling device is contained in described counterdie, when described patrix separates with described counterdie, described body moves up under the action of the spring.
Description
Technical field
The utility model relates to a kind of injection forming mold, particularly relates to the injection forming mold about having refrigerating function.
Background technology
Injection forming mold applies a kind of mould very widely in current industrial production, mainly male model, master mold, cooling system and withstand the compositions such as system.The mode that cooling system is conventional has air cooling and water-cooled two kinds, and according to the size of product, shape, rule etc. is different and select the different types of cooling.
At present, its plasticity product of general white goods product is generally uneven, some position of product is thicker, product cooling is consuming time longer, as needed longer cool time during ejection formation, can die sinking, or before product ejects, the thick place of product structure meat need to be cooled completely after can eject, serious image output capacity.In order to improve the cooling effect of ejection formation plastic product and reduce cool time of product, design a plastic forming mould with better cooling effect and be necessary.
Therefore, be necessary to provide a kind of new technical scheme to overcome above-mentioned defect.
Summary of the invention
The purpose of this utility model is to provide a kind of injection forming mold with better cooling effect.
For achieving the above object, the utility model adopts following technical scheme: a kind of injection forming mold, it comprises patrix, counterdie and the cooling device be contained in described counterdie, described cooling device comprises body and some springs, described body cross section is wedge shape, the inside of described body is provided with the groove in L-type, outside formation opening is extended in one end of described groove, the side of described body is provided with passage, when described patrix is shielded in described counterdie, described cooling device is contained in described counterdie, when described patrix separates with described counterdie, described body moves up under the action of the spring.
Described patrix is cuboid, and described counterdie is also in cuboid.
The side of described counterdie is provided with through hole, is provided with wedge-shaped slot between described through hole and described passage.
Described injection forming mold also comprises a flexible pipe, and described flexible pipe is positioned at described wedge-shaped slot and is connected with described passage.
The mediad sunken inside of described counterdie upper surface forms accepting groove, and the outer of described accepting groove is arranged with mounting groove, and described cooling device is positioned at described mounting groove.
Compared with prior art, the utility model has following beneficial effect: structure is simple, easy to operate, and to the surrounding blowing cold air of plastic product, can play good cooling effect.
Accompanying drawing explanation
fig. 1 is the exploded view of the utility model injection forming mold.
Fig. 2 is the top view of the injection forming mold of the utility model shown in Fig. 1.
Fig. 3 is for the injection forming mold of the utility model shown in Fig. 2 is along the sectional view in A-A direction.
Fig. 4 is shielded in the sectional view on counterdie for the injection forming mold of the utility model shown in Fig. 3 patrix.
Fig. 5 is the cooling device stereogram of the injection forming mold of the utility model shown in Fig. 4.
Fig. 6 is the detail view of the injection forming mold of the utility model shown in Fig. 3.
Detailed description of the invention
As shown in Figures 1 to 6, the utility model injection forming mold comprise patrix 1, under the cooling device 3 touching 2 and be contained in counterdie 2.Described patrix 1 in cuboid, and which is provided with cast gate (not shown).Described counterdie 2 is also in cuboid, and the mediad lower recess of described counterdie 2 upper surface forms accepting groove 22, and the outer of described accepting groove 22 is arranged with mounting groove 23, and described cooling device 3 is contained in described mounting groove 23.The side of described counterdie 2 outer surface is provided with a through hole 21, is provided with wedge-shaped slot 24 between described through hole 21 and described mounting groove 23, and described wedge-shaped slot 24 communicates with described mounting groove 23 and through hole 21.Described cooling device 3 comprises body 32 and some springs 31.As shown in Figure 3, the cross section of described body 32 is wedge shape.The lower surface of described body 32 is provided with some holddown grooves 36, with fixing described spring 31.Described body 32 inside is provided with the groove 34 in L-type, and outside formation opening 33 is extended in one end of described groove 34.Described body 32 side corresponding with described through hole 21 is provided with passage 35.Described injection forming mold also comprises a flexible pipe 4, and described flexible pipe 4 is for connecting extraneous air, and described flexible pipe 4 is positioned at described wedge-shaped slot 24 and its one end is connected with described passage 35.
As shown in Figures 1 to 6, the course of work of the utility model injection forming mold is as follows: be first shielded on described counterdie 2 by described patrix 1; Then resin sol is poured in described accepting groove 22 by cast gate; Then described patrix 1 is separated with described counterdie 2, now body 32 moves up under the effect of spring 31 elastic force, flexible pipe 4 is also followed described body 32 and is moved up, cold air imports described groove 34 into by flexible pipe 4, and then make described opening 33 aim at described resin sol blast-cold gas, accelerate the solidification of resin sol, shorten the time of injection mo(u)lding.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (5)
1. an injection forming mold, it comprises upper die and lower die and is contained in the cooling device in described counterdie, it is characterized in that: described cooling device comprises body and some springs, described body cross section is wedge shape, the inside of described body is provided with the groove in L-type, outside formation opening is extended in one end of described groove, the side of described body is provided with passage, when described patrix is shielded in described counterdie, described cooling device is contained in described counterdie, when described patrix separates with described counterdie, described body moves up under the action of the spring.
2. a kind of injection forming mold as claimed in claim 1, is characterized in that: described patrix is cuboid, and described counterdie is also in cuboid.
3. a kind of injection forming mold as claimed in claim 2, is characterized in that: the side of described counterdie is provided with through hole, is provided with wedge-shaped slot between described through hole and described passage.
4. a kind of injection forming mold as claimed in claim 3, is characterized in that: described injection forming mold also comprises a flexible pipe, described flexible pipe is positioned at described wedge-shaped slot and is connected with described passage.
5. a kind of injection forming mold as claimed in claim 4, is characterized in that: the mediad sunken inside of described counterdie upper surface forms accepting groove, and the outer of described accepting groove is arranged with mounting groove, and described cooling device is positioned at described mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419858.7U CN204109241U (en) | 2014-07-29 | 2014-07-29 | A kind of injection forming mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419858.7U CN204109241U (en) | 2014-07-29 | 2014-07-29 | A kind of injection forming mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204109241U true CN204109241U (en) | 2015-01-21 |
Family
ID=52326597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420419858.7U Expired - Fee Related CN204109241U (en) | 2014-07-29 | 2014-07-29 | A kind of injection forming mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204109241U (en) |
-
2014
- 2014-07-29 CN CN201420419858.7U patent/CN204109241U/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 |
Granted publication date: 20150121 Termination date: 20150729 |
|
| EXPY | Termination of patent right or utility model |