CN205915602U - Hot nozzle of copper clad steel combination formula bimetal - Google Patents
Hot nozzle of copper clad steel combination formula bimetal Download PDFInfo
- Publication number
- CN205915602U CN205915602U CN201620835675.2U CN201620835675U CN205915602U CN 205915602 U CN205915602 U CN 205915602U CN 201620835675 U CN201620835675 U CN 201620835675U CN 205915602 U CN205915602 U CN 205915602U
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- core
- nozzle core
- nozzle
- chew
- retainer plate
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Abstract
The utility model discloses a hot nozzle of copper clad steel combination formula bimetal, include the body and chew the core, body upper portion and lower part all are equipped with the device that generates heat, the body upper portion outside is connected with the fixed cover of body, the bottom side of chewing the core is equipped with three minute discharge orifice, the lower part periphery parcel of chewing the core have take three spreader hole chew the core cover, the bottom head of chewing the core cover is equipped with chews the core via hole, chew the core and chew the core for wear -resisting corrosion -resistant DHA1 hot work die steel, chew the core cover and chew the core cover for beryllium copper alloy or molybdenum alloy, it is linked together with the sprue to chew the core, chew the core and chew the core cover and closely cooperate and be connected, the device that generates heat is arranged and is formed for a plurality of generates heat the strip. The utility model discloses a structural design who chews the core and chew the cover, the wear -resisting corrosion resistance who chews the core is strong, and the temperature toleration of chewing core cover is higher, and the isothermal performance is better moreover, specially adapted high temperature resistant fiber engineering plastics and take the hot runner injection moulding of corrosive plastic material.
Description
Technical field
This utility model is related to hot runner mould technical field, particularly a kind of copper covered steel combined bimetal hot nozzle.
Background technology
Hot runner Technology, since the appearance forties in last century, has been saved time with its material-saving, High-Speed Automatic and raising quality of item
Enjoy people's concern Deng remarkable advantage and favor.Hot-runner nozzle be to mould die cavity inject hot melt material device, for
Hot melt material of different nature needs hot-runner nozzle to have the performance of different requirements, and the requirement to hot nozzle for the TOP-TIP is tight
Lattice, particularly the isothermal of sprue, sub-runner and hot nozzle is had high demands, required precision also very high.Existing hot flow path system
System nozzle arrangements often adopt single beallon nozzle body, for molding high crystalline, be corrosive, have glass fibre etc.
Plastic cement products when, cause the service life of hot flow path nozzle core not long, not corrosion-resistant it is impossible to meet require.
Utility model content
The purpose of this utility model is, for the deficiencies in the prior art, provides a kind of copper covered steel combined bimetal heat
Nozzle, the abrasion and corrosion resistance of nozzle core is strong, and the temperature tolerance of nozzle core retainer plate is higher, and isothermal performance more preferably, is particularly well-suited to containing glass
Fiber and the hot runner molding of the strong plastic material of corrosivity.
For achieving the above object, technical scheme provided by the utility model is:
A kind of copper covered steel combined bimetal hot nozzle, including body and nozzle core, described body upper part and bottom are all provided with
There is electro-heat equipment, outside described body upper part, be connected with body fixed cover, the bottom side of described nozzle core is provided with three points
Discharge orifice, the lower, outer perimeter of described nozzle core is enclosed with the nozzle core retainer plate with three spreader holes, the bottom head of described nozzle core retainer plate
It is provided with nozzle core via, described nozzle core is wear resistant corrosion resistant dha1 hot die steel nozzle core, and described nozzle core retainer plate is beallon
Or molybdenum alloy nozzle core retainer plate, described nozzle core is connected with sprue, and described nozzle core and nozzle core retainer plate are closely connected, and described sends out
Hot charging is set to the arrangement of several heating strips and forms.
Further, three described tap holes are set in concentric after being coordinated with the described nozzle core retainer plate with three spreader holes
Put, and described three spreader holes are equal with the spacing of described nozzle core via.
Further, the nozzle point of described nozzle core is sharp-tongued for annular.
Further, described nozzle core and the central axis of nozzle core retainer plate are coincided with the central axis of body.
Compared with prior art, the beneficial effects of the utility model are:
The copper covered steel combined bimetal hot nozzle that this utility model provides, by the structure design to nozzle core and nozzle set,
Structure is novel, and the abrasion and corrosion resistance of nozzle core is strong, and the temperature tolerance of nozzle core retainer plate is higher, and isothermal performance is more preferably, this hot nozzle master
It is applied to high-end hot runner mould, such as electronic product, packaging for foodstuff, high temperature fiber engineering plastics and the corrosive plastic cement material of band
Material carries out, in hot channel injecting formation, having a extensive future.
Below in conjunction with the accompanying drawings with embodiment, the utility model is described in further detail.
Brief description
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
A kind of copper covered steel combined bimetal hot nozzle providing in conjunction with Fig. 1-4, the present embodiment, including body 1 and nozzle core
2, body upper part and bottom are equipped with electro-heat equipment 3, are connected with body fixed cover 4, the bottom side of nozzle core outside body upper part
It is provided with three tap holes 6, the lower, outer perimeter of nozzle core is enclosed with the nozzle core retainer plate 7 with three spreader holes 8, the bottom head of nozzle core retainer plate
It is provided with nozzle core via 5, nozzle core is wear resistant corrosion resistant dha1 hot die steel nozzle core, nozzle core retainer plate is beallon or molybdenum alloy nozzle core
Set, nozzle core is connected with sprue, and nozzle core is closely connected with nozzle core retainer plate, and electro-heat equipment is for several heating strips 9 are arranged
Become.Wherein, it is in be arranged concentrically after three tap holes are coordinated with the described nozzle core retainer plate with three spreader holes, and described three shuntings
Shuttle hole is equal with the spacing of described nozzle core via；The nozzle point of nozzle core is sharp-tongued for annular；The central axis of nozzle core and nozzle core retainer plate and basis
The central axis of body coincides.
By the structure design to nozzle core and nozzle set, structure is novel, is combined into the nozzle core with wear resistant corrosion resistant high heat conduction
System (nozzle core and nozzle set), the abrasion and corrosion resistance of nozzle core is strong, and the temperature tolerance of nozzle core retainer plate is higher, and isothermal performance is more preferably, nozzle
3 spreader holes at the tip of core system are used for plastic cement melt and flow out, and nozzle core via is used for nozzle core and inserts, and nozzle core is tight with nozzle core retainer plate
Close fit, nozzle core tip portion inserts nozzle core retainer plate, and three spreader holes of 3 tap holes of nozzle core and nozzle core retainer plate are concentric when coordinating
Setting.The most advanced and sophisticated intensity of nozzle core and abrasion and corrosion resistance are splendid, and nozzle core circulates in heat conduction and plastic cement, the heat of nozzle core retainer plate simultaneously
Nozzle core can be imported, nozzle core and the cooperation of nozzle core retainer plate can solve to have corrosivity, add fibre, crystallization, the injection mo(u)lding of high heat material.
Through practical application, the hot nozzle of the present embodiment during the plastic rubber shaping of the electron trades such as gear, fan, in height
End hot runner mould, such as electronic product, packaging for foodstuff, high temperature fiber engineering plastics and the corrosive plastic material of band carry out hot-fluid
In road injection mo(u)lding, solve the problems such as hot nozzle service life is short, heatproof is not intolerant to burn into isothermal difference, application prospect is wide
Wealthy, improve enterprise competitiveness.
The announcement of book and teaching 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 (4)
1. a kind of copper covered steel combined bimetal hot nozzle is it is characterised in that include body and nozzle core, described body upper part and
Bottom is equipped with electro-heat equipment, is connected with body fixed cover outside described body upper part, and the bottom side of described nozzle core sets
There are three tap holes, the lower, outer perimeter of described nozzle core is enclosed with the nozzle core retainer plate with three spreader holes, described nozzle core retainer plate
Bottom head is provided with nozzle core via, and described nozzle core is wear resistant corrosion resistant dha1 hot die steel nozzle core, and described nozzle core retainer plate is
Beallon or molybdenum alloy nozzle core retainer plate, described nozzle core is connected with sprue, and described nozzle core and nozzle core retainer plate are closely connected,
Described electro-heat equipment forms for the arrangement of several heating strips.
2. copper covered steel combined bimetal hot nozzle as claimed in claim 1 it is characterised in that described three tap holes with
It is in be arranged concentrically after the described cooperation of the nozzle core retainer plate with three spreader holes, and described three spreader holes and described nozzle core via
Spacing is equal.
3. copper covered steel combined bimetal hot nozzle as claimed in claim 1 is it is characterised in that the nozzle point of described nozzle core is
Annular is sharp-tongued.
4. copper covered steel combined bimetal hot nozzle as claimed in claim 1 is it is characterised in that described nozzle core and nozzle core retainer plate
Central axis coincide with the central axis of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835675.2U CN205915602U (en) | 2016-08-02 | 2016-08-02 | Hot nozzle of copper clad steel combination formula bimetal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835675.2U CN205915602U (en) | 2016-08-02 | 2016-08-02 | Hot nozzle of copper clad steel combination formula bimetal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205915602U true CN205915602U (en) | 2017-02-01 |
Family
ID=57871448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620835675.2U Active CN205915602U (en) | 2016-08-02 | 2016-08-02 | Hot nozzle of copper clad steel combination formula bimetal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205915602U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962741A (en) * | 2017-12-28 | 2018-04-27 | 苏州联开精密模具有限公司 | A kind of nozzle point nozzle set fit structure of injection mold |
| CN108748891A (en) * | 2018-08-20 | 2018-11-06 | 柳道万和(苏州)热流道系统有限公司 | Sharp-tongued, hot mouth component and hot runner system |
-
2016
- 2016-08-02 CN CN201620835675.2U patent/CN205915602U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962741A (en) * | 2017-12-28 | 2018-04-27 | 苏州联开精密模具有限公司 | A kind of nozzle point nozzle set fit structure of injection mold |
| CN108748891A (en) * | 2018-08-20 | 2018-11-06 | 柳道万和(苏州)热流道系统有限公司 | Sharp-tongued, hot mouth component and hot runner system |
| CN108748891B (en) * | 2018-08-20 | 2024-04-30 | 柳道万和(苏州)热流道系统有限公司 | Nozzle tip, hot nozzle assembly and hot runner system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |