CN206589269U - Based on finite element monoblock type hot flow path precision die - Google Patents
Based on finite element monoblock type hot flow path precision die Download PDFInfo
- Publication number
- CN206589269U CN206589269U CN201621445477.1U CN201621445477U CN206589269U CN 206589269 U CN206589269 U CN 206589269U CN 201621445477 U CN201621445477 U CN 201621445477U CN 206589269 U CN206589269 U CN 206589269U
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- CN
- China
- Prior art keywords
- distribution plate
- flow distribution
- nozzle
- flow path
- monoblock type
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Finite element monoblock type hot flow path precision die is based on the utility model discloses one kind, the mould includes flow distribution plate, main hot mouth and some nozzles located at main hot mouth surrounding, the flow distribution plate is in I-shaped, and main hot mouth is placed in I-shaped flow distribution plate center, and nozzle is lived apart in each end of I-shaped flow distribution plate；The main hot mouth is connected by being placed in the PUR road inside flow distribution plate with each nozzle, in the upper surface of the flow distribution plate, it is provided with monoblock type hot flow path, protective jacket is cased with outside the nozzle body of the nozzle, the inner chamber wall of the protective jacket is provided with spiral groove from top to bottom, hard heating wire is rotary with spiral groove, the heating wire is coil spring shape.Protective jacket is provided with the nozzle of the utility model monoblock type hot flow path precision die, traditional heating bar is eliminated, directly hair is placed in protective jacket, reduces nozzle volume, is separated without middle barred body, conduction thermal efficiency is improved.
Description
Technical field
The utility model is related to mould, particularly relates to a kind of based on finite element monoblock type hot flow path precision die.
Background technology
It is provided with injection machine on display screen, display screen and is provided with system software, the system software includes finite element fraction
Module is analysed, finite element analysis module includes hot flow path heating distributional analysis module, by analyzing the temperature point that hot flow path is sent
Cloth, determines the power output of TOP-TIP, to increase or decrease the temperature of mould.
Monoblock type hot runner mould, is that hot flow path and the coiling hot flow path in hot mouth are distributed on flow distribution plate plate body, makes whole
Individual mould turns into the TOP-TIP of a monoblock type, TOP-TIP of the prior art, typically all by the shunting of mould
Plate shape, nozzle position and the product to be produced set the distribution situation of hot flow path.
TOP-TIP is the key mechanism in injection mold.The current all hot flow path companies in the whole world are to hot flow path system
System is by the way of electric heating heating.The heating of so-called electric heating, the heat that (electric heater) is produced when exactly flowing through conductor using electric current as
Thermal source is heated.Electric heating heating be applied to TOP-TIP, exactly by the heat of electric heater by heat transfer pass to hot mouth (or
Claim nozzle) and runner plate (or flow distribution plate), this mode can produce a large amount of heat radiations, and the electric heater power of more than half is all
It lost, cause the service efficiency of heat low.Simultaneously because heat radiation influences very big to mold temperature, injection is easily caused
There are quality problems in product.Electromagnetic Heating is also a kind of conventional mode of heating.Electromagnetic Heating is to make metal material with alternating magnetic field
Material, which produces vortex, causes voluntarily fast heating itself, and electromagnetic heating coil is not generated heat in itself, sets certain thick outside in addition
The thermal insulation layer of degree, there is no any thermal loss, substantially increase service efficiency, and service life of equipment is long, externally
The influence on boundary is small, widely used on injecting machine material tube at present.But TOP-TIP is accurately monitored and needed due to needing
Immediately the temperature change in whole injection moulding process is adjusted, and TOP-TIP can not meet using Electromagnetic Heating and adjust its temperature immediately
The demand of degree, therefore, global hot flow path company are still to use electric heating mode of heating to TOP-TIP, only each heat
Runner company has thought many modes on the efficiency of heating surface is improved, such as with inserted or copper sheathing formula heating circle etc., therefore, hot-fluid
Road system is also in continuous renewal, constantly progress.
Utility model content
For deficiency of the prior art, the technical problems to be solved in the utility model is the provision of a kind of based on limited
First monoblock type hot flow path precision die.
In order to solve the above technical problems, the utility model is realized by following scheme：Based on finite element monoblock type hot-fluid
Road precision die, the mould includes flow distribution plate, main hot mouth and some nozzles located at main hot mouth surrounding, and the flow distribution plate is in I-shaped
Type, main hot mouth is placed in I-shaped flow distribution plate center, and nozzle is lived apart in each end of I-shaped flow distribution plate；The main hot mouth is by putting
PUR road inside flow distribution plate is connected with each nozzle, in the upper surface of the flow distribution plate, is provided with monoblock type hot flow path, institute
State and protective jacket is cased with outside the nozzle body of nozzle, the inner chamber wall of the protective jacket is provided with spiral groove from top to bottom,
Hard heating wire is rotary with spiral groove, the heating wire is coil spring shape；
The monoblock type hot flow path is integral type, and its arrival end is placed in an I-shaped end of flow distribution plate, then along each
Nozzle edge is connected up, and it enters outgoing direction and all leads to main hot mouth edge.
Further, the PUR road is communicated in the Jiao Dao of nozzle, is inverted arc angle in its junction.
Relative to prior art, the beneficial effects of the utility model are：The utility model monoblock type hot flow path precision die
Nozzle on be provided with protective jacket, eliminate traditional heating bar, directly hair be placed in protective jacket, subtract nozzle volume
It is small, separated without middle barred body, conduction thermal efficiency is improved, the monoblock type hot flow path set on I-shaped flow distribution plate is in X
Shape, its heating also can be heated evenly the PUR road in flow distribution plate.
Brief description of the drawings
Fig. 1 is the main hot mouth and nozzle arrangements schematic diagram of the utility model monoblock type hot flow path precision die；
Fig. 2 is the utility model protecting jacket structure schematic diagram；
Fig. 3 is the monoblock type hot runner structure schematic diagram on the I-shaped flow distribution plate of the utility model.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make protection domain of the present utility model apparent clear and definite
Define.
Based on finite element monoblock type hot flow path precision die, the mould includes flow distribution plate 2, main hot mouth 5 and located at main hot mouth 5
Some nozzles 1 of surrounding, the flow distribution plate 2 is in I-shaped, and main hot mouth 5 is placed in I-shaped flow distribution plate center, and nozzle 1 is lived apart in work
Each end of font flow distribution plate；The main hot mouth 5 is connected by being placed in the PUR road 6 inside flow distribution plate 2 with each nozzle 1,
The upper surface of the flow distribution plate 2, is provided with outside monoblock type hot flow path 3, the nozzle body of the nozzle 1 and is cased with protective jacket 4, institute
The inner chamber wall for stating protective jacket 4 is provided with spiral groove 401 from top to bottom, and hard heating wire 402 is rotary with spiral groove,
The heating wire 402 is coil spring shape；The monoblock type hot flow path 3 is integral type, and its arrival end 7 is placed in the I-shaped of flow distribution plate 2
One end of type, is then connected up, it enters outgoing direction and all leads to the main edge of hot mouth 5, the PUR road 6 along each edge of nozzle 1
The Jiao Dao of nozzle 1 is communicated in, is inverted arc angle in its junction.Set on the nozzle of the utility model monoblock type hot flow path precision die
Protective jacket is equipped with, traditional heating bar is eliminated, directly hair is placed in protective jacket, reduces nozzle volume, without centre
Barred body separate, conduction thermal efficiency improve, the monoblock type hot flow path set on I-shaped flow distribution plate be in X shapes, its generate heat
Can be heated evenly the PUR road in flow distribution plate.
Preferred embodiment of the present utility model is the foregoing is only, patent model of the present utility model is not thereby limited
Enclose, equivalent structure or equivalent flow conversion that every utilization the utility model specification and accompanying drawing content are made, or directly or
Connect and be used in other related technical fields, be similarly included in scope of patent protection of the present utility model.
Claims (2)
1. based on finite element monoblock type hot flow path precision die, the mould includes flow distribution plate (2), main hot mouth (5) and located at main heat
Some nozzles (1) of mouth (5) surrounding, the flow distribution plate (2) is in I-shaped, and main hot mouth (5) is placed in I-shaped flow distribution plate center, spray
Mouth (1) is lived apart in each end of I-shaped flow distribution plate；The main hot mouth (5) the PUR road internal by being placed in flow distribution plate (2)
(6) it is connected with each nozzle (1), the upper surface in the flow distribution plate (2), is provided with monoblock type hot flow path (3), it is characterised in that：
Protective jacket (4) is cased with outside the nozzle body of the nozzle (1), the inner chamber wall of the protective jacket (4) is provided with spiral shell from top to bottom
Rotating groove (401), is rotary with hard heating wire (402) in spiral groove, and the heating wire (402) is coil spring shape；
The monoblock type hot flow path (3) is integral type, and its arrival end (7) is placed in an I-shaped end of flow distribution plate (2), then
Connected up along each nozzle (1) edge, it enters outgoing direction and all leads to main hot mouth (5) edge.
2. according to claim 1 be based on finite element monoblock type hot flow path precision die, it is characterised in that：The PUR
Road (6) is communicated in the Jiao Dao of nozzle (1), is inverted arc angle in its junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621445477.1U CN206589269U (en) | 2016-12-27 | 2016-12-27 | Based on finite element monoblock type hot flow path precision die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621445477.1U CN206589269U (en) | 2016-12-27 | 2016-12-27 | Based on finite element monoblock type hot flow path precision die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206589269U true CN206589269U (en) | 2017-10-27 |
Family
ID=60131210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621445477.1U Expired - Fee Related CN206589269U (en) | 2016-12-27 | 2016-12-27 | Based on finite element monoblock type hot flow path precision die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206589269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177119A (en) * | 2018-09-20 | 2019-01-11 | 郑州嘉豫医疗器械有限公司 | A kind of medical balloon molding machine sacculus mould heating-cooling device |
-
2016
- 2016-12-27 CN CN201621445477.1U patent/CN206589269U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177119A (en) * | 2018-09-20 | 2019-01-11 | 郑州嘉豫医疗器械有限公司 | A kind of medical balloon molding machine sacculus mould heating-cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20191227 |