CN206484824U - 360 ° of dish-shaped pouring gate structures of annular charging - Google Patents
360 ° of dish-shaped pouring gate structures of annular charging Download PDFInfo
- Publication number
- CN206484824U CN206484824U CN201620940650.9U CN201620940650U CN206484824U CN 206484824 U CN206484824 U CN 206484824U CN 201620940650 U CN201620940650 U CN 201620940650U CN 206484824 U CN206484824 U CN 206484824U
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- CN
- China
- Prior art keywords
- dish
- pouring gate
- shaped
- charging
- gate structure
- 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 is related to injection mold technical field, especially a kind of dish-shaped pouring gate structure of 360 ° of annulars charging.A kind of dish-shaped pouring gate structure of 360 ° of annulars charging, includes being evenly arranged with three runners on the outside of the cover half of mould, the cover half, and the bottom of the runner is a bowl shaped structure, the dish-shaped cast gate of lower section connection one of runner.Pouring gate structure of the present utility model can make injection melt evenly into die cavity, smoothly exclude gas, therefore exhaust effect is good；Melt can obtain roughly the same flow velocity, non-ripple and weld mark in whole circumference；Due to melt in die cavity smooth flow, so the internal stress of product is small, deform also small.
Description
Technical field
The utility model is related to injection mold technical field, especially a kind of dish-shaped pouring gate structure of 360 ° of annulars charging.
Background technology
Traditional endless pouring gate structure has the following disadvantages：1. the sectional area of circular gate is big, removal is more difficult, and in side
Leave obvious vestige；2. because cast gate residue is more, and in article outer surface, to make its attractive in appearance, commonly use turning and punching
Cutting method is removed.Current injection melt is fed using bikini, and melt is along 3 charging apertures evenly into die cavity, and energy is uniform
Fill cylindrical shape finished product, it is to avoid ripple and partial stowage's satiety are deformed, bias, smoothly exclude gas, therefore exhaust effect
Fruit is good, but injection-molded finished occurs that three are not apparent weld marks in whole circumference.If with reference to traditional endless
Pouring gate structure and bikini charging, that can just solve the above problems well.
Utility model content
The technical problems to be solved in the utility model is：Poured based on above mentioned problem there is provided a kind of 360 ° of annulars charging dish
Mouth structure.
The utility model solves the technical scheme that its technical problem used：A kind of dish-shaped gate nub of 360 ° of annulars charging
Structure, includes being evenly arranged with three runners on the outside of the cover half of mould, the cover half, the bottom of the runner is a bowl shaped structure,
The dish-shaped cast gate of lower section connection one of runner.
Further, the mould inside is provided with the die cavity being engaged with dynamic mould core.
Further, the center of the die cavity offers jogger hole.
The beneficial effects of the utility model are：Pouring gate structure of the present utility model can make injection melt evenly into type
Chamber, smoothly excludes gas, therefore exhaust effect is good；Melt can obtain roughly the same flow velocity, no ripple in whole circumference
Line and weld mark；Due to melt in die cavity smooth flow, so the internal stress of product is small, deform also small.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural representations of the Fig. 1 on A directions.
Fig. 3 is the structural representation on another direction of the utility model.
In figure：1. mould, 2. cover half, 3. runners, 4. dish-shaped cast gates, 5. die cavities, 6. jogger holes.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
As shown in Figures 1 to 3, a kind of dish-shaped pouring gate structure of 360 ° of annulars charging, includes the cover half 2 of mould 1, the outside of cover half 2
Three runners 3 are evenly arranged with, the bottom of runner 3 is a bowl shaped structure, the dish-shaped cast gate 4 of lower section connection one of runner 3.
In the present embodiment, the inside of mould 1 is provided with the die cavity 5 being engaged with dynamic mould core.The center of die cavity 5 is offered
Jogger hole 6.
It is molded melt and dish-shaped cast gate 4 is entered again evenly into die cavity 5 by runner 3, smoothly excludes gas, melt exists
Roughly the same flow velocity, non-ripple and weld mark can be obtained in whole circumference, the internal stress of resulting product is small, deformed also small.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this utility model technological thought completely.This reality
The content on specification is not limited to new technical scope, it is necessary to its technology is determined according to right
Property scope.
Claims (3)
1. a kind of dish-shaped pouring gate structure of 360 ° of annulars charging, includes the cover half (2) of mould (1), it is characterised in that：The cover half
(2) outside is evenly arranged with three runners (3), and the bottom of the runner (3) is a bowl shaped structure, and the lower section of runner (3) is connected
One dish-shaped cast gate (4).
2. the dish-shaped pouring gate structure of 360 ° of annulars charging according to claim 1, it is characterised in that：The mould (1) is internal
Provided with the die cavity (5) being engaged with dynamic mould core.
3. the dish-shaped pouring gate structure of 360 ° of annulars charging according to claim 2, it is characterised in that：In the die cavity (5)
Jogger hole (6) is offered at the heart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620940650.9U CN206484824U (en) | 2016-08-24 | 2016-08-24 | 360 ° of dish-shaped pouring gate structures of annular charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620940650.9U CN206484824U (en) | 2016-08-24 | 2016-08-24 | 360 ° of dish-shaped pouring gate structures of annular charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206484824U true CN206484824U (en) | 2017-09-12 |
Family
ID=59768285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620940650.9U Expired - Fee Related CN206484824U (en) | 2016-08-24 | 2016-08-24 | 360 ° of dish-shaped pouring gate structures of annular charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206484824U (en) |
-
2016
- 2016-08-24 CN CN201620940650.9U patent/CN206484824U/en not_active Expired - Fee Related
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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: 20170912 Termination date: 20200824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |