CN208664285U - Stack Injection Mould has hot flow path flow control device - Google Patents
Stack Injection Mould has hot flow path flow control device Download PDFInfo
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- CN208664285U CN208664285U CN201821131699.5U CN201821131699U CN208664285U CN 208664285 U CN208664285 U CN 208664285U CN 201821131699 U CN201821131699 U CN 201821131699U CN 208664285 U CN208664285 U CN 208664285U
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- flow
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- flow path
- flow control
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Abstract
The utility model discloses a kind of Stack Injection Moulds to have hot flow path flow control device, is made of cover half part, dynamic model part, middle section, and hot nozzle is arranged in middle section；Hot flow path, which is located between solid plate and moving template, forms die joint, and the cover half part is equipped with flow control device；Stack Injection Mould provided by the utility model has hot flow path flow control device, structure is simple, design is reasonable, can the flow respectively to each runner of hot flow path accurately adjusted, bolt can be adjusted to runner flow from die joint by allen wrench and carry out flow adjustment, flow when carrying out die trial suitable for mold is adjusted.Flow control can be not only carried out, the melt stream for flowing to ad hoc type chamber can also be cut off or reclose.
Description
Technical field
The utility model relates to Stack Injection Moulds to have technical field, in particular to a kind of Stack Injection Mould has hot flow path
Flow control device.
Background technique
Stack Injection Mould tool is a kind of efficient, quick, energy-efficient novel injection mold, gradually starts to promote in China
It uses.Unlike traditional dies, the type chamber of Stack Injection Mould tool is distributed across in two or more levels, in an overlapping
Formula arrangement, that is, being that more secondary molds are stacked together.In general, when injection molding machine and traditional dies are used cooperatively,
The injection volume and opening stroke of itself have only used specified 20%~40%, do not give full play to the performance of injection molding machine.With it is normal
Scale tool is compared, and the clamp force of Stack Injection Mould tool only improves 5%~10%, but yield can increase by 90%~95%,
Utilization rate of equipment and installations and productivity are greatly improved, and is reduced costs.Stack Injection Mould tool is most suitable for forming large flat
Product, shallow cavity shell class product, small-sized multi-cavity thin wall parts and the product that need to produce in enormous quantities.In the prior art, it is designing
When one mould abnormal shape multi-cavity mold, it is necessary to the equilibrium problem for considering flowing, if each plastic part size weight difference is excessive, various chamber
Injection pressure also have very big difference, channel size is difficult to be adjusted, and melt is unable to reach flow equilibrium.
Utility model content
The utility model is to solve above-mentioned technical problem and the technical solution adopted is that provide a kind of Stack Injection Mould tool
Hot flow path flow control device, wherein the specific technical proposal is:
It is made of cover half part, dynamic model part, middle section, hot nozzle is arranged in middle section；Hot flow path is located at solid plate
Die joint is formed between moving template, the cover half part is equipped with flow control device.
Above-mentioned Stack Injection Mould has hot flow path flow control device, in which: flow control device is runner flow tune
Bolt is saved, bolt is adjusted to runner flow from die joint by allen wrench and carries out flow adjustment.
Above-mentioned Stack Injection Mould has hot flow path flow control device, in which: runner flow adjusts bolt and is divided into up and down
Two sections, upper section has external screw thread, and lower section is smooth section
The utility model has the following beneficial effects: that structure is simple compared with the existing technology, and design rationally, can be right respectively
The flow of each runner of hot flow path is accurately adjusted, can by allen wrench from die joint to runner flow adjust bolt into
The adjustment of row flow, flow when carrying out die trial suitable for mold are adjusted.Flow control can not only be carried out, can also cut off or
Reclose the melt stream for flowing to ad hoc type chamber.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that Stack Injection Mould has hot flow path flow control device.
Fig. 2 is the structural schematic diagram of flow control device.
In figure:
1 dynamic model part, 2 middle section, 3 cover half part, 4 hot nozzle, 5 hot flow path, 6 flow control device
Specific embodiment
The utility model will be further described with reference to the accompanying drawings and examples.
The utility model provides a kind of Stack Injection Mould tool hot flow path flow control device, by cover half part 3, dynamic model
Part 1, middle section 2 form, and hot nozzle 4 is arranged in middle section 2；Hot flow path 5, which is located to be formed between solid plate and moving template, to be divided
Type face, the cover half part 3 are equipped with flow control device 6；Flow control device 6 is that runner flow adjusts bolt, by interior
Die nut adjusts bolt to runner flow from die joint and carries out flow adjustment；Runner flow adjusts bolt and is divided into two sections,
Upper section has external screw thread, and lower section is smooth section.
Although the utility model is disclosed as above with preferred embodiment, so it is not intended to limit the utility model, any
Those skilled in the art, without departing from the spirit and scope of the utility model, when can make a little modification and it is perfect, therefore this
The protection scope of utility model, which is worked as, to be subjected to the definition of the claims.
Claims (3)
1. a kind of Stack Injection Mould has hot flow path flow control device, it is characterised in that: by cover half part, dynamic model part, in
Between partially form, middle section be arranged hot nozzle；Hot flow path, which is located between solid plate and moving template, forms die joint, the cover half
Part is equipped with flow control device.
2. Stack Injection Mould as described in claim 1 has hot flow path flow control device, it is characterised in that: flow adjusts machine
Structure is that runner flow adjusts bolt, adjusts bolt to runner flow from die joint by allen wrench and carries out flow adjustment.
3. Stack Injection Mould as claimed in claim 2 has hot flow path flow control device, it is characterised in that: runner flow tune
Section bolt is divided into two sections, and upper section has external screw thread, and lower section is smooth section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131699.5U CN208664285U (en) | 2018-07-17 | 2018-07-17 | Stack Injection Mould has hot flow path flow control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131699.5U CN208664285U (en) | 2018-07-17 | 2018-07-17 | Stack Injection Mould has hot flow path flow control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208664285U true CN208664285U (en) | 2019-03-29 |
Family
ID=65830447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821131699.5U Active CN208664285U (en) | 2018-07-17 | 2018-07-17 | Stack Injection Mould has hot flow path flow control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208664285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355952A (en) * | 2019-08-23 | 2019-10-22 | 广东博智林机器人有限公司 | Hot flow path valve assembly and hot-runner device |
-
2018
- 2018-07-17 CN CN201821131699.5U patent/CN208664285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355952A (en) * | 2019-08-23 | 2019-10-22 | 广东博智林机器人有限公司 | Hot flow path valve assembly and hot-runner device |
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