CN209207967U - A kind of anti-threaded configuration of plastic mould sprue bush - Google Patents
A kind of anti-threaded configuration of plastic mould sprue bush Download PDFInfo
- Publication number
- CN209207967U CN209207967U CN201721628770.6U CN201721628770U CN209207967U CN 209207967 U CN209207967 U CN 209207967U CN 201721628770 U CN201721628770 U CN 201721628770U CN 209207967 U CN209207967 U CN 209207967U
- Authority
- CN
- China
- Prior art keywords
- sprue bush
- deflector
- gummosis
- channel
- plastic mould
- Prior art date
- 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
Links
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of anti-threaded configurations of plastic mould sprue bush, including sprue bush, diversion pipe, diversion pipe is set to the bottom of sprue bush, there is gummosis channel among sprue bush and diversion pipe, the top in gummosis channel is the arc groove of loudspeaker opening, gummosis channel is faced among the sprue bush is provided through a through slot, one piece of deflector of setting is passed through in through slot, an irrigation hole is provided among deflector, irrigation hole faces the setting of gummosis channel, and gummosis is circulated into gummosis channel through irrigation hole.One piece of drawable deflector is arranged in the gummosis tunnel ends of traditional sprue bush in the utility model, carries out cutting sealing to plastic parts end by deflector, and realize the cooling to open end, and then reduce wire drawing problem.
Description
Technical field
The utility model relates to a kind of anti-threaded configurations of plastic mould sprue bush.
Background technique
Sprue bush is the part for allowing the plastic raw materials of fusing to be injected into mould inside from the nozzle of injection molding machine.It is taken out in product
When, it is taken out the runner cooled down as waste material.Existing plastic mould, when designing sprue bush, runner waste material has wire drawing existing
As.Runner has wire drawing phenomenon that can generate bad, increase production cost by product in following production.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of anti-threaded configurations of plastic mould sprue bush, using one
Block deflector realizes the coolant seal to flow field end, guarantees product end neatly without wire drawing.
The utility model is achieved through the following technical solutions: a kind of anti-threaded configuration of plastic mould sprue bush, packet
Sprue bush, diversion pipe are included, diversion pipe is set to the bottom of sprue bush, has gummosis channel, gummosis among sprue bush and diversion pipe
The top in channel is the arc groove of loudspeaker opening, face among the sprue bush gummosis channel be provided through one it is logical
Slot, through slot is interior to pass through one piece of deflector of setting, is provided with an irrigation hole among deflector, irrigation hole faces gummosis channel and sets
It sets, gummosis is circulated into gummosis channel through irrigation hole.
The both ends of the deflector stretch out in the both sides external of sprue bush respectively as a preferred technical solution,.
The upper surface of the deflector is provided with a diversion trench as a preferred technical solution, and diversion trench passes through centre
Irrigation hole.
The deflector is made of metallic heat radiating plate as a preferred technical solution,.
Deflector is located at the lower end plane of arc groove as a preferred technical solution, and deflector is drawable to be installed on
In through slot.
The beneficial effects of the utility model are: the utility model can in one piece of the gummosis tunnel ends setting of traditional sprue bush
The deflector of pull carries out cutting sealing to plastic parts end by deflector, and realizes the cooling to open end, and then reduce and draw
Silk problem.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is local interior's schematic diagram of the utility model；
Fig. 3 is the schematic perspective view of deflector.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As depicted in figs. 1 and 2, including sprue bush 8, diversion pipe 5, diversion pipe 5 are set to the bottom of sprue bush 8, sprue bush 8
With there is gummosis channel 6 among diversion pipe 5, the top in gummosis channel 6 is the arc groove 4 of loudspeaker opening, among sprue bush 8 just
It is provided through a through slot against gummosis channel, one piece of deflector 1 of setting is passed through in through slot, is provided with one among deflector 1
A irrigation hole 3, irrigation hole 3 face the setting of gummosis channel, and gummosis is circulated into gummosis channel 6 through irrigation hole 3.
Wherein, as shown in Figures 2 and 3, the both ends of deflector 1 stretch out in the both sides external of sprue bush respectively.Deflector 1
Upper surface is provided with a diversion trench 7, and diversion trench 7 passes through intermediate irrigation hole 3.
Deflector 1 is made of metallic heat radiating plate.Deflector 1 is located at the lower end plane of arc groove, and deflector 1 can pull
Be installed in through slot.When pouring, plastic raw materials are poured into from the gummosis channel of sprue bush, and when pouring, irrigation hole faces stream
Glue channel, at this time liquid plastics can pass through it is normal pour, after the completion of pouring, pull deflector at this time, so that irrigation hole and stream
The dislocation of glue channel, irrigation hole is drawn into through slot at this time, and the closed area of deflector is located at gummosis channel at this time, deflector
It is suitble to the pull before plastics do not solidify, after pull, product end becomes smooth, at this time using the heat dissipation performance of deflector to production
Product end is cooled down, and due to deflector and product end flat contact, entire end face outside is cooled, if it is desired to quickly
It is cooling, coolant liquid can be poured into from diversion trench, accelerates cooling velocity, and after the completion of entire product is cooling, extraction deflector is
It can be taken off product, product takes out rear end face without wire drawing.
The beneficial effects of the utility model are: the utility model can in one piece of the gummosis tunnel ends setting of traditional sprue bush
The deflector of pull carries out cutting sealing to plastic parts end by deflector, and realizes the cooling to open end, and then reduce and draw
Silk problem.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of anti-threaded configuration of plastic mould sprue bush, it is characterised in that: including sprue bush, diversion pipe, diversion pipe is set to
There is gummosis channel, the top in gummosis channel is that the arc of loudspeaker opening is recessed among the bottom of sprue bush, sprue bush and diversion pipe
Slot faces gummosis channel among the sprue bush and is provided through a through slot, one piece of deflector of setting is passed through in through slot, is led
An irrigation hole is provided among flowing plate, irrigation hole faces the setting of gummosis channel, and gummosis is circulated into gummosis channel through irrigation hole
In.
2. the anti-threaded configuration of plastic mould sprue bush as described in claim 1, it is characterised in that: the both ends of the deflector point
The both sides external of sprue bush is not stretched out in.
3. the anti-threaded configuration of plastic mould sprue bush as described in claim 1, it is characterised in that: the upper surface of the deflector
It is provided with a diversion trench, diversion trench passes through intermediate irrigation hole.
4. the anti-threaded configuration of plastic mould sprue bush as described in claim 1, it is characterised in that: the deflector uses metal
Heat sink is made.
5. the anti-threaded configuration of plastic mould sprue bush as described in claim 1, it is characterised in that: deflector is located at arc groove
Lower end plane, deflector is drawable to be installed in through slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721628770.6U CN209207967U (en) | 2017-11-29 | 2017-11-29 | A kind of anti-threaded configuration of plastic mould sprue bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721628770.6U CN209207967U (en) | 2017-11-29 | 2017-11-29 | A kind of anti-threaded configuration of plastic mould sprue bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209207967U true CN209207967U (en) | 2019-08-06 |
Family
ID=67451292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721628770.6U Expired - Fee Related CN209207967U (en) | 2017-11-29 | 2017-11-29 | A kind of anti-threaded configuration of plastic mould sprue bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209207967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848115A (en) * | 2021-01-07 | 2021-05-28 | 东莞市元立电子科技有限公司 | Double-cavity die of ultrathin medium-size and large-size light guide plate |
-
2017
- 2017-11-29 CN CN201721628770.6U patent/CN209207967U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848115A (en) * | 2021-01-07 | 2021-05-28 | 东莞市元立电子科技有限公司 | Double-cavity die of ultrathin medium-size and large-size light guide plate |
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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 |
Granted publication date: 20190806 Termination date: 20201129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |