CN206011587U - A kind of copper-clad bimetal copper-steel hot nozzle - Google Patents
A kind of copper-clad bimetal copper-steel hot nozzle Download PDFInfo
- Publication number
- CN206011587U CN206011587U CN201620835654.0U CN201620835654U CN206011587U CN 206011587 U CN206011587 U CN 206011587U CN 201620835654 U CN201620835654 U CN 201620835654U CN 206011587 U CN206011587 U CN 206011587U
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- China
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- nozzle core
- retainer plate
- nozzle
- copper
- core retainer
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of copper-clad bimetal copper-steel hot nozzle, including body and nozzle core retainer plate, body upper part and bottom are equipped with electro-heat equipment, body fixed cover is connected with the outside of body upper part, nozzle core retainer plate is beallon or molybdenum alloy nozzle core retainer plate, the lower end outside of nozzle core retainer plate is provided with three spreader holes, the bottom head of nozzle core retainer plate is provided with nozzle core via, nozzle core is inlaid with the bottom head of nozzle core retainer plate, nozzle core is wear-resisting S136H plastic moulds steel nozzle core, the lower pointed end of nozzle core is provided with through hole, the top of nozzle core is provided with tapered portion, annular projection is provided with the middle part of nozzle core, nozzle core is connected with sprue, electro-heat equipment is formed for several heating strip arrangements.This utility model is by the improvement to nozzle core and nozzle core retainer plate structure, novel in design, and abrasion resistance is strong, and heat conductivity is good, and in forming process, more preferably, yields is high, is particularly well-suited to the relatively low formed product of the forming temperature of unformed plastics etc., has a extensive future for temperature uniformity.
Description
Technical field
This utility model is related to hot runner mould technical field, particularly a kind of copper-clad bimetal copper-steel hot nozzle.
Background technology
Since Hot runner Technology came out from the forties in last century, saved time with its material-saving, High-Speed Automatic and raising quality of item
People's concern is enjoyed Deng remarkable advantage and is favored.Hot-runner nozzle is the device for injecting hot melt material to the die cavity of mould, for
Hot melt material of different nature needs hot-runner nozzle that there are the different performances for requiring, requirement of the TOP-TIP to hot nozzle is tight
Lattice, particularly the isothermal of sprue, sub-runner and hot nozzle is had high demands, required precision also very high.But it is traditional at present
Injection moulding hot runner mould thermal jet mouth structure, the tip portion of nozzle core are typically provided with three inclined holes for the plastic cement melt that circulates, nozzle
Core nozzle core retainer plate is beallon, causes isothermal not when needing molding at a lower temperature for some unformed plastic materials
Good, wearability is not good, unstable product quality, cannot meet actual demand.
Utility model content
The purpose of this utility model is, for the deficiencies in the prior art, there is provided a kind of copper-clad bimetal copper-steel hot nozzle, knot
Structure is novel in design, and abrasion resistance is strong, and heat conductivity is good, and in forming process, more preferably, yields is high, is particularly well-suited to unformed for temperature uniformity
The relatively low formed product of the forming temperature of plastics etc..
For achieving the above object, technical scheme provided by the utility model is:A kind of copper-clad bimetal copper-steel hot nozzle, bag
Body and nozzle core retainer plate is included, described body upper part and bottom are equipped with electro-heat equipment, on the outside of described body upper part, be connected with this
Body fixed cover, described nozzle core retainer plate is beallon or molybdenum alloy nozzle core retainer plate, and the lower end outside of described nozzle core retainer plate is provided with three
Spreader hole, the bottom head of described nozzle core retainer plate are provided with nozzle core via, are inlaid with nozzle in the bottom head of described nozzle core retainer plate
Core, described nozzle core is wear-resisting S136H plastic moulds steel nozzle core, and the lower pointed end of described nozzle core is provided with through hole, described nozzle
The top of core is provided with tapered portion, is provided with annular projection in the middle part of described nozzle core, and described nozzle core is connected with sprue, described
Electro-heat equipment form for the arrangement of several heating strips.
Further, described nozzle core is coincided with the central axis of body with the central axis of nozzle core retainer plate.
Further, three described spreader holes are equal with the spacing of nozzle core via.
Further, the lower pointed end of described nozzle core is annular tip.
Further, described heating strip is at least ten, and at least five heating strips are distributed in the periphery of nozzle core retainer plate.
Compared with prior art, the beneficial effects of the utility model are：The copper-clad bimetal copper-steel heat that this utility model is provided
Nozzle, design are ingenious, are improved by the structure to nozzle core with nozzle core retainer plate etc., while the nozzle core retainer plate using high heat conduction coordinates high abrasion
Nozzle core, good heat conductivity, wearability be high, and more preferably, product quality is stable for isothermal performance, and long service life, the hot nozzle are special
The molding for seeking the products such as forming temperature is relatively low, wearability is higher is applicable to, long service life is primarily adapted for use in article of everyday use, nothing
The relatively low formed product of the forming temperatures such as shaping plastic.
Below in conjunction with the accompanying drawings with embodiment, the utility model is described in further detail.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the close-up schematic view of Fig. 1；
Fig. 3 is part-structure schematic diagram of the present utility model；
Fig. 4 is another part structural representation of the present utility model.
Specific embodiment
In conjunction with a kind of copper-clad bimetal copper-steel hot nozzle that Fig. 1-4, the present embodiment provide, including body 1 and nozzle core retainer plate 2, this
Body top and bottom are equipped with electro-heat equipment 3, are connected with body fixed cover 4 on the outside of body upper part, nozzle core retainer plate be beallon or
Molybdenum alloy nozzle core retainer plate, the lower end outside of nozzle core retainer plate are provided with three spreader holes 5, and the bottom head of nozzle core retainer plate is provided with nozzle core via 6,
It is inlaid with nozzle core 7 in the bottom head of nozzle core retainer plate, nozzle core is wear-resisting S136H plastic moulds steel nozzle core, the lower pointed end of nozzle core 7 sets
The top for having through hole 8, nozzle core is provided with tapered portion 9, is provided with annular projection 10 in the middle part of nozzle core, and nozzle core is connected with sprue, sends out
Hot charging is set to several arrangements of heating strip 11 and forms.Wherein, the central axis phase of central axis of the nozzle core with nozzle core retainer plate and body
Overlap；Three spreader holes are equal with the spacing of nozzle core via；The lower pointed end of nozzle core is annular tip；Heating strip is at least ten
Individual, and at least five heating strips are distributed in the periphery of nozzle core retainer plate.
By the structure design covered with nozzle by nozzle core, structure is novel, is combined into the nozzle core system (nozzle with wear-resisting high heat conduction
Core and nozzle set), 3 spreader holes of nozzle core retainer plate tip side are used for plastic cement melt plastic emitting, and the nozzle core via at tip is inlayed for nozzle core
Enter, nozzle core is wear-resisting S136H nozzle cores, is bumped in nozzle core retainer plate, it is ensured that tip intensity and wearability, nozzle core retainer plate be used for heat conduction and
Plastic cement circulates, while the heat of nozzle core retainer plate can also import nozzle core, nozzle core cooperatively forms the nozzle of wear-resisting high thermal conductivity with nozzle core retainer plate
Core system, is particularly well-suited to the molding that unformed plastics temperature production has the product of wearability.
The announcement and teaching of book according to the above description, this utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is changed.Therefore, this utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of the present utility model should also be as falling in scope of the claims of the present utility model.
Claims (5)
1. a kind of copper-clad bimetal copper-steel hot nozzle, it is characterised in that including body and nozzle core retainer plate, described body upper part and bottom
Electro-heat equipment is equipped with, body fixed cover on the outside of described body upper part, is connected with, described nozzle core retainer plate is beallon or molybdenum
Alloy nozzle core retainer plate, the lower end outside of described nozzle core retainer plate are provided with three spreader holes, and the bottom head of described nozzle core retainer plate is provided with
Nozzle core via, is inlaid with nozzle core in the bottom head of described nozzle core retainer plate, described nozzle core is wear-resisting S136H plastic moulds steel nozzle
Core, the lower pointed end of described nozzle core are provided with through hole, and the top of described nozzle core is provided with tapered portion, sets in the middle part of described nozzle core
There are annular projection, described nozzle core to be connected with sprue, described electro-heat equipment is formed for several heating strip arrangements.
2. copper-clad bimetal copper-steel hot nozzle as claimed in claim 1, it is characterised in that the center of described nozzle core and nozzle core retainer plate
Axis is coincided with the central axis of body.
3. copper-clad bimetal copper-steel hot nozzle as claimed in claim 1, it is characterised in that three described spreader holes and nozzle core
The spacing of via is equal.
4. copper-clad bimetal copper-steel hot nozzle as claimed in claim 1, it is characterised in that the lower pointed end of described nozzle core is ring
Shape tip.
5. copper-clad bimetal copper-steel hot nozzle as claimed in claim 1, it is characterised in that described heating strip is at least ten,
And at least five heating strip be distributed in the periphery of nozzle core retainer plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835654.0U CN206011587U (en) | 2016-08-02 | 2016-08-02 | A kind of copper-clad bimetal copper-steel hot nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835654.0U CN206011587U (en) | 2016-08-02 | 2016-08-02 | A kind of copper-clad bimetal copper-steel hot nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206011587U true CN206011587U (en) | 2017-03-15 |
Family
ID=58245602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620835654.0U Active CN206011587U (en) | 2016-08-02 | 2016-08-02 | A kind of copper-clad bimetal copper-steel hot nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206011587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111376451A (en) * | 2018-12-30 | 2020-07-07 | 深圳市凯尔斯特热流道技术有限公司 | Multi-cavity small-product small-nozzle hot runner |
-
2016
- 2016-08-02 CN CN201620835654.0U patent/CN206011587U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111376451A (en) * | 2018-12-30 | 2020-07-07 | 深圳市凯尔斯特热流道技术有限公司 | Multi-cavity small-product small-nozzle hot runner |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |