CN206124123U - A novel end cap for hot runner flow distribution plate - Google Patents
A novel end cap for hot runner flow distribution plate Download PDFInfo
- Publication number
- CN206124123U CN206124123U CN201621098608.3U CN201621098608U CN206124123U CN 206124123 U CN206124123 U CN 206124123U CN 201621098608 U CN201621098608 U CN 201621098608U CN 206124123 U CN206124123 U CN 206124123U
- Authority
- CN
- China
- Prior art keywords
- plug
- distribution plate
- flow distribution
- end cap
- axial notch
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a novel end cap for hot runner flow distribution plate, including cylindrical end cap body (1), is end cap body (1) front end equipped with axial notch (1 1 ), axial notch (1 1 )By end cap body (1) front end extends to the middle part, axial notch (1 1 )With flow distribution plate runner (3 1 )Cooperate, axial notch (1 1 )Include from the outer face of cylinder and the concave spherical surface of arranging in and. The utility model provides a novel end cap for hot runner flow distribution plate can make the flow channel hole fairing of flow distribution plate corner connect, realizes the smooth transition of end cap department, reduces the dead angle of end cap corner.
Description
Technical field
This utility model belongs to injection mold technical field, and in particular to a kind of for the new stifled of hot runner flow distribution plate
Head.
Background technology
Extensive application of the TOP-TIP in plasthetics manufacturer so that hot flow path some problems become increasingly conspicuous, its
The difficult and heterochromatic defect of middle colour changing is exactly to compare the problem of headache, because the plastic cement in TOP-TIP is in all the time molten
State, any gap and step at runner hole can all be detained plastics, and the plastics of delay can constantly degrade, be carbonized, then slow
Slow is brought on product, produces heterochromatic defect, and when colour changing is produced, the delay material at these gaps and step may result in colour changing
Long-time changes unclean.So heterochromatic problem and colour changing difficult problem annoying hot flow path manufacturer always and hot flow path is used
Client.Improving these problems needs to eliminate the dead angle in runner, the particularly dead angle at corner plug.Require that light is slipped at plug
Degree, it is seamless, actually do very difficult.
Utility model content
Based on the problems referred to above, this utility model purpose is to provide a kind of Novel plug for hot runner flow distribution plate, energy
Flow distribution plate corner runner hole smooth connection is enough made, smoothly transitting at plug is realized, the dead angle of plug corner is reduced.
In order to solve these problems of the prior art, the technical scheme that this utility model is provided is：
For the Novel plug of hot runner flow distribution plate, including cylindrical plug body, the plug body front end is provided with axle
To groove, the axial notch is extended from the plug body front end to middle part, and the axial notch matches with shunting plate runner
Close, the axial notch includes the face of cylinder and the concave spherical surface arranged from outside to inside.
In some embodiments wherein, the plug body is arranged on after flow distribution plate, the rear end of the plug body
Screw plug is combined with, the plug body rear end is provided with conical socket, and the screw plug front end is provided with recessed with the taper
The sphere of groove matching.
In some embodiments wherein, the plug body front end is provided with chamfering.
In some embodiments wherein, interference fit between the plug body and the plug hole of flow distribution plate.
Relative to scheme of the prior art, the utility model has the advantages that：
1st, technical solutions of the utility model are adopted, flow distribution plate corner runner hole smooth connection can be made, realized at plug
Smoothly transit, reduce the dead angle of plug corner, reduce heterochromatic defect；
2nd, technical solutions of the utility model are adopted, in plug body front end preforming axial notch, after plug is installed, with use
Corner runner hole on rose cutter processing plug, then polishes, when can greatly reduce follow-up mach at flow distribution plate plug
Between, moreover it is possible to follow-up manual grinding and hand-polished time are greatly shortened, makes corner runner hole smoothly transit.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to wanting needed for embodiment description
The accompanying drawing for using is briefly described, it should be apparent that, drawings in the following description are only some enforcements of the present utility model
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can be being obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of the Novel plug embodiment that this utility model is used for hot runner flow distribution plate；
Fig. 2 is installation sectional view of this utility model embodiment in flow distribution plate；
Fig. 3 is after this utility model embodiment is installed in the flow distribution plate and completes the sectional view after corner processing；
Wherein：
1st, plug body；1-1, axial notch；1-2, conical socket；
2nd, screw plug；
3rd, flow distribution plate；3-1, shunting plate runner.
Specific embodiment
Such scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
This utility model and be not limited to limit scope of the present utility model.The implementation condition adopted in embodiment can be according to concrete producer
Condition do further adjustment, not marked implementation condition is usually the condition in normal experiment.
It is the structural representation of this utility model embodiment, there is provided a kind of for the new of hot runner flow distribution plate referring to Fig. 1-3
Type plug, it includes cylindrical plug body 1, in the front end of plug body 1 axial notch 1-1 is provided with, axial notch 1-1 by
The front end of plug body 1 to middle part extends, and axial notch 1-1 includes the face of cylinder and the concave spherical surface arranged from outside to inside, axial notch
1-1 is engaged with shunting plate runner 3-1, i.e., the diameter of axial notch 1-1 is consistent with shunting plate runner 3-1.
Plug body 1 is arranged on after flow distribution plate 3, and its rear end is also combined with screw plug 2, sets in the rear end of plug body 1
There is conical socket 1-2, the front end of screw plug 2 is provided with the sphere matched with conical socket 1-2.
The front end of plug body 1 is provided with chamfering, can completely fit with flow distribution plate plug hole, reduces plug end face with shunting
Gap between plate 3.
It is interference fit relation between plug body 1 and the plug hole of flow distribution plate 3, first plug body 1 liquid is used into during installation
Chilled nitrogen process, then the plug body 1 for freezing is arranged in the plug hole of flow distribution plate 3, then the sphere of screw plug 2 is beaten
Well whether the red conical socket 1-2 for loading flow distribution plate 3, taking-up screw plug 2, inspection screw plug 2 and the rear end of plug body 1 of indigo plant
Coordinate correct, such as correctly again screw plug 2 is attached to into flow distribution plate 3 and is tightened；It is to be installed finish after, with rose cutter from shunting
Start to process plug corner runner hole at plate 3, then polish, processing the corner runner hole for obtaining can smoothly transit.
Examples detailed above only to illustrate technology design of the present utility model and feature, its object is to allow and be familiar with technique
People is to will appreciate that content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.It is all
The equivalent transformation done according to this utility model spirit or modification, all should cover protection domain of the present utility model it
It is interior.
Claims (4)
1. the Novel plug of hot runner flow distribution plate, including cylindrical plug body (1) are used for, it is characterised in that：The plug sheet
Body (1) front end is provided with axial notch (1-1), and the axial notch (1-1) is extended from plug body (1) front end to middle part,
The axial notch (1-1) is engaged with shunting plate runner (3-1), and the axial notch (1-1) includes what is arranged from outside to inside
The face of cylinder and concave spherical surface.
2. the Novel plug for hot runner flow distribution plate according to claim 1, it is characterised in that：The plug body
(1) after flow distribution plate (3), the rear end of the plug body (1) is combined with screw plug (2), after the plug body (1)
End is provided with conical socket (1-2), and screw plug (2) front end is provided with the sphere matched with the conical socket (1-2).
3. the Novel plug for hot runner flow distribution plate according to claim 1, it is characterised in that：The plug body
(1) front end is provided with chamfering.
4. according to the arbitrary described Novel plug for hot runner flow distribution plate of claims 1 to 3, it is characterised in that：It is described stifled
Interference fit between head body (1) and the plug hole of flow distribution plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621098608.3U CN206124123U (en) | 2016-09-30 | 2016-09-30 | A novel end cap for hot runner flow distribution plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621098608.3U CN206124123U (en) | 2016-09-30 | 2016-09-30 | A novel end cap for hot runner flow distribution plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206124123U true CN206124123U (en) | 2017-04-26 |
Family
ID=58571712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621098608.3U Expired - Fee Related CN206124123U (en) | 2016-09-30 | 2016-09-30 | A novel end cap for hot runner flow distribution plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206124123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110789069A (en) * | 2019-11-11 | 2020-02-14 | 苏州奥斯姆热流道科技有限公司 | Improved hot runner process for insert and transparent product |
-
2016
- 2016-09-30 CN CN201621098608.3U patent/CN206124123U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110789069A (en) * | 2019-11-11 | 2020-02-14 | 苏州奥斯姆热流道科技有限公司 | Improved hot runner process for insert and transparent product |
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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: 20170426 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |