CN207643595U - A kind of molding plastic mould of porous articles - Google Patents
A kind of molding plastic mould of porous articles Download PDFInfo
- Publication number
- CN207643595U CN207643595U CN201721785982.5U CN201721785982U CN207643595U CN 207643595 U CN207643595 U CN 207643595U CN 201721785982 U CN201721785982 U CN 201721785982U CN 207643595 U CN207643595 U CN 207643595U
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- China
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- module core
- mavable module
- die cavity
- runner
- porous articles
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Abstract
The utility model discloses a kind of molding plastic moulds of porous articles, including：Dynamic model and cover half, it is provided with mavable module core on the dynamic model, fixed mold core corresponding with mavable module core is provided on the cover half, it is provided with shaped insert on the mavable module core, die cavity is provided in the shaped insert, be provided on the mavable module core in front of shaped insert into glue runner, it is described to be connected into being provided with glue feeding opening between glue runner and die cavity, the overflowing well runner positioned at shaped insert rear is provided on the mavable module core, being provided with flash hole between the overflowing well runner and die cavity is connected.Through the above way, the molding plastic mould of porous articles described in the utility model, an overflowing well runner is done on mavable module core, plasthetics is at the time of molding, plastic cement enters from into glue runner in molding die cavity, flows to the plastic cement cooled down when die cavity end and enters overflowing well runner, good forming effect, the generation for reducing bubble improves the quality of product.
Description
Technical field
The utility model is related to plastic mould fields, more particularly to a kind of molding plastic mould of porous articles.
Background technology
At the time of molding, plastic cement enters from into glue runner in shaping mold cavity plasthetics, cooling aftershaping.Since plastic cement flows
Property to the sensibility and injection pressure and mold cavity configuration of temperature the problem of, constantly cooling plastic cement affects guarantor's mould of product
Forming Quality, but also easy to produce bubble.
The structure of plastic cement products can be very complicated, but molding is crucial, and end is not easy to protect mold forming when porous articles are molded,
And bubble is more, needs to improve.
Utility model content
The utility model promotes plastic cement mainly solving the technical problems that provide a kind of molding plastic mould of porous articles
The quality of product reduces bubble.
In order to solve the above technical problems, the technical solution that the utility model uses is：There is provided a kind of porous articles at
The plastic mould of type, including：Dynamic model and cover half are provided with mavable module core on the dynamic model, are provided on the cover half and mavable module core
Corresponding fixed mold core is provided with shaped insert on the mavable module core, is provided with die cavity in the shaped insert, on the mavable module core
Be provided in front of the shaped insert into glue runner, described to be connected into being provided with glue feeding opening between glue runner and die cavity, institute
The overflowing well runner being provided on mavable module core positioned at shaped insert rear is stated, is provided between the overflowing well runner and die cavity excessive
Material hole is connected.
In one preferred embodiment of the utility model, the molding plastic mould of porous articles further includes several tops
Needle, the thimble extend in mavable module core.
In one preferred embodiment of the utility model, pilot hole corresponding with thimble is provided in the mavable module core.
In one preferred embodiment of the utility model, the flash hole extends to flash well stream from mold cavity bottoms obliquely
Road.
In one preferred embodiment of the utility model, the glue feeding opening extends to die cavity obliquely from into glue runner.
In one preferred embodiment of the utility model, the ejector retainner plate being provided on the dynamic model below mavable module core,
The thimble is separately positioned on ejector retainner plate.
The utility model has the beneficial effects that：The molding plastic mould of a kind of porous articles that the utility model is pointed out,
An overflowing well runner is done on mavable module core, at the time of molding, plastic cement enters from into glue runner in molding die cavity plasthetics, flows to
The plastic cement cooled down when die cavity end enters overflowing well runner, and good forming effect reduces the generation of bubble, improves the product of product
Matter reduces rejection rate, and produces efficient.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is the structure of one preferred embodiment when a kind of molding plastic mould injection molding of porous articles of the utility model produces
Schematic diagram；
Fig. 2 is a kind of structure of the molding plastic mould die sinking latter preferred embodiment of feeding of porous articles of the utility model
Schematic diagram；
Fig. 3 is the enlarged drawing of part A in Fig. 2.
Specific implementation mode
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
~ Fig. 3 is please referred to Fig.1, the utility model embodiment includes：
A kind of molding plastic mould of porous articles, including：Dynamic model and cover half are provided with mavable module core 1, institute on the dynamic model
It states and is provided with fixed mold core 2 corresponding with mavable module core 1 on cover half, shaped insert 3, the molding edge are provided on the mavable module core 1
It is provided with die cavity on block 3, facilitates the molding of product 5.
It is provided on the mavable module core 1 positioned at 3 front of shaped insert into glue runner 11, it is described into glue runner 11 and die cavity
Between be provided with glue feeding opening 14 and be connected, plasthetics is entered into the plastic cement in glue runner 11 by glue feeding opening 14 in injection molding
In molding die cavity, the glue feeding opening 14 extends to die cavity, the good fluidity of plastic cement obliquely from into glue runner 11.
Be provided with the overflowing well runner 12 positioned at 3 rear of shaped insert on the mavable module core 1, the overflowing well runner 12 with
It is provided with flash hole 13 between die cavity to be connected, flows to the plastic cement cooled down when die cavity end and enters overflowing well runner 12, it is molding
Effect is good, reduces the generation of bubble, improves the quality of product, and the flash hole 13 extends to excessive obliquely from mold cavity bottoms
Expect well stream road 12, is molded convenient for product 5, avoids the scarce material problem of product 5.
The molding plastic mould of porous articles further includes several thimbles 4, and the thimble 4 extends in mavable module core 1, institute
It states and is provided with pilot hole corresponding with thimble 4 in mavable module core 1, improve the action stability of thimble 4, ejecting product 5 after die sinking.
The ejector retainner plate positioned at 1 lower section of mavable module core is provided on the dynamic model, the thimble 4 is separately positioned on ejector retainner plate,
Ejector retainner plate is driven by cylinder, and thimble 4 is moved up and down with ejector retainner plate, carries out the ejection and reset of product.
In conclusion the molding plastic mould of a kind of porous articles that the utility model is pointed out, facilitates perforated plastic production
The molding of product improves the molding effect of product, reduces the generation of bubble, improves the qualification rate of product.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (6)
1. a kind of molding plastic mould of porous articles, including：Dynamic model and cover half are provided with mavable module core on the dynamic model, described
Fixed mold core corresponding with mavable module core is provided on cover half, which is characterized in that be provided with shaped insert on the mavable module core, it is described at
Die cavity is provided in type insert, be provided on the mavable module core in front of shaped insert into glue runner, it is described into glue runner
It is provided with glue feeding opening between die cavity to be connected, the overflowing well runner positioned at shaped insert rear is provided on the mavable module core,
Flash hole is provided between the overflowing well runner and die cavity to be connected.
2. the molding plastic mould of porous articles according to claim 1, which is characterized in that the porous articles are molding
Plastic mould further includes several thimbles, and the thimble extends in mavable module core.
3. the molding plastic mould of porous articles according to claim 2, which is characterized in that be provided in the mavable module core
Pilot hole corresponding with thimble.
4. the molding plastic mould of porous articles according to claim 1, which is characterized in that the flash hole is from die cavity bottom
Portion extends to overflowing well runner obliquely.
5. the molding plastic mould of porous articles according to claim 1, which is characterized in that the glue feeding opening is from into glue stream
Road extends to die cavity obliquely.
6. the molding plastic mould of porous articles according to claim 2, which is characterized in that be provided with position on the dynamic model
Ejector retainner plate below mavable module core, the thimble are separately positioned on ejector retainner plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721785982.5U CN207643595U (en) | 2017-12-20 | 2017-12-20 | A kind of molding plastic mould of porous articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721785982.5U CN207643595U (en) | 2017-12-20 | 2017-12-20 | A kind of molding plastic mould of porous articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207643595U true CN207643595U (en) | 2018-07-24 |
Family
ID=62877727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721785982.5U Active CN207643595U (en) | 2017-12-20 | 2017-12-20 | A kind of molding plastic mould of porous articles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207643595U (en) |
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2017
- 2017-12-20 CN CN201721785982.5U patent/CN207643595U/en active Active
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