CN208410554U - A kind of button molding die - Google Patents
A kind of button molding die Download PDFInfo
- Publication number
- CN208410554U CN208410554U CN201820593675.5U CN201820593675U CN208410554U CN 208410554 U CN208410554 U CN 208410554U CN 201820593675 U CN201820593675 U CN 201820593675U CN 208410554 U CN208410554 U CN 208410554U
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- plastic cement
- injection molding
- nozzle
- glue
- runners
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Abstract
The utility model discloses a kind of button molding die, including injection molding nozzle, multiple plastic cement runners and multiple forming cavities, central axis circle spacing array of multiple plastic cement runners around injection molding nozzle；One end of plastic cement runner is formed as into glue end, and the other end of plastic cement runner is formed as glue-extruding end；It is multiple into glue end with the outlet of injection molding nozzle；Multiple glue-extruding ends are connected to correspondingly with multiple forming cavities.The button molding die of the utility model, the outlet of its injection molding nozzle is set to the center of multiple plastic cement runners, and it is connected to each plastic cement runner, the distance that thus outlet of injection molding nozzle reaches each forming cavity through each plastic cement runner is identical, the time difference for making plastic cement reach each forming cavity from injection molding nozzle is shortened, and forming quality of products is improved.
Description
Technical field
The utility model relates to a kind of technical field of mold more particularly to a kind of button molding dies.
Background technique
Currently, the molding of button is usually with injection mold injection molding, by taking four-part button forms as an example, by being molded
Forming cavity with target finished product four-part button structure matching is set on mold, is then infused in forming cavity by the nozzle of injection molding machine
It moulds, corresponding finished product four-part button can be formed in forming cavity.But it is existing for the molding mold of button, it is multiple forming
When four-part button, due to injection molding nozzle be it is same, in each forming cavity plastic cement reach time can according to each forming cavity to infuse
The distance for moulding nozzle is different and different, thus the forming temperature in each forming cavity has larger difference, causes molding
Product quality is different.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is that a kind of button molding die, injection molding nozzle
Outlet reach each forming cavity distance it is identical, the time difference for making plastic cement reach each forming cavity from injection molding nozzle is contracted
It is short, improve forming quality of products.
The purpose of this utility model adopts the following technical scheme that realization:
A kind of button molding die, including injection molding nozzle, multiple plastic cement runners and multiple forming cavities, multiple plastic cement runners
Around the central axis circle spacing array of injection molding nozzle；One end of plastic cement runner is formed as into glue end, the other end of plastic cement runner
Be formed as glue-extruding end；It is multiple into glue end with the outlet of injection molding nozzle；Multiple glue-extruding ends and multiple forming cavities correspond
Ground connection.
Further, each glue-extruding end is equipped at least two runners, and one end of at least two runners is and plastic emitting
End connection, the other end of at least two runners are communicated with the forming cavity correspondingly.
Further, the central axis of injection molding nozzle is vertical with the plane where multiple plastic cement runners.
Further, which further includes being molded main nozzle, is molded main nozzle and is connected to injection molding machine, injection molding master
The outlet of nozzle is equipped at least two main plastic cement runners, and each main plastic cement runner passes through injection molding tube and the outlet for being molded main nozzle
Connection；Multiple injection molding nozzles are equipped on each main plastic cement runner；The import of injection molding nozzle is connected to main plastic cement runner.
Further, the central axis for being molded main nozzle is vertical with the plane where described at least two main plastic cement runners.
Compared with prior art, the utility model has the beneficial effects that: the outlet of its injection molding nozzle is set to multiple plastic cement streams
The center in road, and be connected to each plastic cement runner, thus the outlet of injection molding nozzle reaches each forming cavity through each plastic cement runner
Distance it is identical, the time difference for making plastic cement reach each forming cavity from injection molding nozzle is shortened, improve forming quality of products.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial structural diagram of the utility model.
In figure: 10, injection molding nozzle；20, plastic cement runner；21, runner；30, forming cavity；40, it is molded main nozzle；50, main
Plastic cement runner；60, injection molding tube.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
A kind of button molding die as shown in Figure 1 and Figure 2, including injection molding nozzle 10, multiple plastic cement runners 20 and
Multiple forming cavities 30, central axis circle spacing array of multiple plastic cement runner 20 around injection molding nozzle 10.Specific plastic cement runner
20 one end is formed as into glue end, and the other end of plastic cement runner 20 is formed as glue-extruding end, is penetrated multiple into glue end with injection molding
The outlet of mouth 10, and multiple glue-extruding ends are connected to correspondingly with multiple forming cavities 30.
When on the basis of the said structure, using the button molding die of the utility model, can by its injection molding nozzle 10 into
Mouthful be connected to external injection molding machine, and injection molding nozzle 10 is exported set on the center of multiple plastic cement runners 20, and with each plastic cement stream
Road 20 is connected to, and in injection molding, injection molding machine can be injected plastic cement by injection molding nozzle 10, and plastic cement can enter through each plastic cement runner 20 to be corresponded to
Forming cavity 30 in, so that plastic cement is shaped to button in forming cavity 30.And because the outlet of injection molding nozzle 10 is set to multiple plastic cement streams
The center in road 20, therefore the distance that the outlet of injection molding nozzle 10 reaches each forming cavity 30 through each plastic cement runner 20 is identical, makes to mould
Glue is shortened from the time difference that injection molding nozzle 10 reaches each forming cavity 30, improves forming quality of products.
Further, in the present embodiment, the glue-extruding end of above-mentioned each plastic cement runner 20 can be equipped at least two and shunt
Road 21 is connected to one end of at least two runners 21 with glue-extruding end, and the other end one of at least two runners 21 is a pair of
It is communicated with forming cavity 30 with answering, i.e., the plastic cement flowed out by each plastic cement runner 20 can be divided by least two runners 21
Stream, it is corresponding to enter at least two forming cavities 30, the station of formed product is improved, shaping efficiency is improved.
Further, the central axis of above-mentioned injection molding nozzle 10 is vertical with the plane where multiple plastic cement runners 20, so
Injection molding nozzle 10 can perpendicular shape be molded into each plastic cement runner 20, maximum possible guarantee plastic cement ejection formation when, plastic cement
Flowing velocity, pressure, cooling situation are consistent.
Further, which further includes being molded main nozzle 40, and the main nozzle 40 of the injection molding is connected to injection molding machine,
At least two main plastic cement runners 50 are equipped in the outlet for being molded main nozzle 40, which passes through injection molding tube 60
Outlet with main nozzle 40 is molded, is equipped with multiple injection molding nozzles 10 on each main plastic cement runner 50；Injection molding nozzle 10
Import be connected to main plastic cement runner 50.Enter in this way, the plastic cement of injection molding machine injection can be molded main nozzle 40 through injection molding tube 60
Into each main plastic cement runner 50, the plastic cement in each main plastic cement runner 50 can enter multiple notes on each main plastic cement runner 50
Nozzle 10 is moulded, and the outlet of injection molding nozzle 10 is set to the center of multiple plastic cement runners 20, and is connected to each plastic cement runner 20,
When injection molding, injection molding machine can be injected plastic cement by injection molding nozzle 10, and plastic cement can enter corresponding forming cavity 30 through each plastic cement runner 20
It is interior, so that plastic cement is shaped to button in forming cavity 30.In this structure basis, injection efficiency not only can be further improved, but also can
Injection molding quality is improved simultaneously.
Further, the central axis for being molded main nozzle 40 is vertical with the plane where at least two main plastic cement runners 50,
Similarly be molded main nozzle 40 can perpendicular shape be molded into each main plastic cement runner 50, maximum possible guarantee plastic cement ejection formation
When, it is consistent to cool down situation for the flowing velocity of plastic cement, pressure.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (5)
1. a kind of button molding die, it is characterised in that: more including injection molding nozzle, multiple plastic cement runners and multiple forming cavities
Central axis circle spacing array of a plastic cement runner around injection molding nozzle；One end of plastic cement runner is formed as into glue end, plastic cement stream
The other end in road is formed as glue-extruding end；It is multiple into glue end with the outlet of injection molding nozzle；Multiple glue-extruding ends and multiple moldings
Chamber is connected to correspondingly.
2. button molding die as described in claim 1, it is characterised in that: each glue-extruding end is equipped at least two shuntings
The one end in road, at least two runners is connected to glue-extruding end, and the other end of at least two runners is communicated with correspondingly
The forming cavity.
3. button molding die as described in claim 1, it is characterised in that: the central axis of injection molding nozzle and multiple plastic cement streams
Plane where road is vertical.
4. button molding die as described in any one of claims 1-3, it is characterised in that: the button molding die further includes note
Main nozzle is moulded, main nozzle is molded and is connected to injection molding machine, the outlet for being molded main nozzle is equipped at least two main plastic cement runners, Ge Gezhu
Plastic cement runner passes through injection molding tube and the outlet for being molded main nozzle；Multiple injection moldings are equipped on each main plastic cement runner
Nozzle；The import of injection molding nozzle is connected to main plastic cement runner.
5. button molding die as claimed in claim 4, it is characterised in that: be molded main nozzle central axis and it is described at least
Plane where two main plastic cement runners is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820593675.5U CN208410554U (en) | 2018-04-23 | 2018-04-23 | A kind of button molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820593675.5U CN208410554U (en) | 2018-04-23 | 2018-04-23 | A kind of button molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208410554U true CN208410554U (en) | 2019-01-22 |
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ID=65116056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820593675.5U Active CN208410554U (en) | 2018-04-23 | 2018-04-23 | A kind of button molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208410554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936752A (en) * | 2021-02-01 | 2021-06-11 | 杭州捷立精密机械有限公司 | Automatic injection molding machine |
-
2018
- 2018-04-23 CN CN201820593675.5U patent/CN208410554U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936752A (en) * | 2021-02-01 | 2021-06-11 | 杭州捷立精密机械有限公司 | Automatic injection molding machine |
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