CN206011630U - A kind of concentric-ring pattern is vented into minor structure - Google Patents
A kind of concentric-ring pattern is vented into minor structure Download PDFInfo
- Publication number
- CN206011630U CN206011630U CN201620987982.2U CN201620987982U CN206011630U CN 206011630 U CN206011630 U CN 206011630U CN 201620987982 U CN201620987982 U CN 201620987982U CN 206011630 U CN206011630 U CN 206011630U
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- Prior art keywords
- concentric
- ring pattern
- vented
- exhaust hole
- exhaust
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Abstract
The utility model discloses a kind of concentric-ring pattern is vented into minor structure, it is characterized in that, including cylindrical shape main body, connecting hole and exhaust hole；Several grooves are provided with the body top face；All grooves are distributed using concentric-ring pattern；The groove adopts section for the column structure of annulus, for enter son and be connected；The exhaust hole is arranged on the bottom of groove；The connecting hole is arranged on the side wall of main body, and all connecting holes are located along the same line.The beneficial effect reached by the utility model：This device is by the structure using concentric-ring pattern, the bottom that exhaust hole is arranged on groove, some groups of exhaust holes are distributed on the concentric circles of different radii, when being exhausted, all it is diffusion annular in shape due to being molded liquid, exhaust hole in this structure can keep the exhaust hole that there are breakthrough status all the time, and this effect for allowing for being vented greatly is improved.
Description
Technical field
The utility model is related to a kind of concentric-ring pattern and is vented into minor structure, belongs to injection mould processing technical field.
Background technology
When mould is molded, make in die cavity, to produce gas with the injection of melt plastic cement liquid, now the temperature of itself
Degree environment is very high, it is easy to expand will the gas in space in mould, once can not discharge from die cavity in time, then
In shaped article these gases can the surface of product produce pore, gas line, cavity, burn, the great number of issues such as bubble..
Existing exhaust mostly adopts list structure into son, using exhaust piece, once the speed of injection is accelerated, this structure
Exhaust efficiency will greatly reduce, so as to still influence whether the quality of integral molded plastic, and carry once reducing injection moulding speed
The high efficiency of exhaust, still can affect the whole efficiency being molded.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is that providing a kind of concentric-ring pattern is vented into sub- knot
Structure, can solve the problem that existing at present be vented son injection moulding speed faster in the case of, the low problem of exhaust efficiency.
In order to realize that above-mentioned target, the utility model are adopted the following technical scheme that：
A kind of concentric-ring pattern is vented into minor structure, be it is characterized in that, including cylindrical shape main body, connecting hole and exhaust hole；
Several grooves are provided with the body top face；All grooves are distributed using concentric-ring pattern；The groove is adopted and is cut
Column structure of the face for annulus, for enter son and be connected；The exhaust hole is arranged on the bottom of groove；The connecting hole sets
Put on the side wall of main body, all connecting holes are located along the same line.
Further, the depth of all grooves is identical.
Further, pin hole is provided with the bottom surface of the main body.
Further, what the connecting hole was formed passes straight through all of groove.
Further, the pin hole coupling has M6 bolts.
The beneficial effect reached by the utility model：Exhaust hole is set by this device by the structure using concentric-ring pattern
The bottom in groove is put, some groups of exhaust holes are distributed on the concentric circles of different radii, when being exhausted, due to being molded liquid
Body is all annularly to spread, and the exhaust hole in this structure can keep the exhaust hole that there are breakthrough status all the time, and this is just
So that the effect of exhaust is greatly improved.
Description of the drawings
Fig. 1 is the overall structure diagram of this device.
The implication of reference in figure：
1- main bodys, 2- connecting holes, 3- grooves, 4- exhaust holes.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is further described.Following examples are only used for this is clearly described
The technical scheme of utility model, and protection domain of the present utility model can not be limited with this.
This device is related to a kind of concentric-ring pattern and is vented into minor structure, as shown in figure 1, including cylindrical shape main body, connecting hole
And exhaust hole.
Wherein, several grooves are provided with body top face, are distributed using concentric-ring pattern, form the structure at concavo-convex interval.
Exhaust hole is just arranged on the bottom of groove.
This exhaust structure fully takes into account the dynamic fluidal texture of melt plastic cement liquid in injection moulding process, in most cases
It is to assume a kind of diffusion structure of circular ring type, rather than the centralized form being diffused in certain.
In this case, the existing mode being vented into the used exhaust piece of minor structure, its structure is into some
Strip structure distribution arranged side by side, when the dynamic flowing of melt plastic cement liquid is run into, all of steam vent is existed and is blocked quickly
Risk, so may result in its exhaust effect not good.
And for this structure, the probability that such situation occurs is greatly reduced.As this structure is also adopted
Circular ring, close with the trend of the dynamic flowing of melt plastic cement liquid, therefore in actual exhaust air, when melt plastic cement liquid is carried out
During diffusion, the trend of diffusion is similar to this exhaust structure, more suits, on its exhaust effect more preferably.
For the ease of fixation, connecting hole is arranged on the side wall of main body, and all connecting holes are located along the same line, be used for into
Row positioning.
The reeded depth of institute is identical, the upper end of groove for connecting into son, and its with enter after sub- connection, its with enter son
Between also maintain certain space, in order to using when air flow to exhaust hole among this.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from the utility model know-why, some improvement and deformation can also be made, these change
Enter and deform also to should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of concentric-ring pattern is vented into minor structure, be it is characterized in that, including cylindrical shape main body, connecting hole and exhaust hole；Institute
State；All grooves are distributed using concentric-ring pattern；The groove adopts section
For the column structure of annulus, for enter son and be connected；The exhaust hole is arranged on the bottom of groove；The connecting hole is arranged
On the side wall of main body, all connecting holes are located along the same line.
2. a kind of concentric-ring pattern according to claim 1 is vented into minor structure, be it is characterized in that, the depth of all grooves
Identical.
3. a kind of concentric-ring pattern according to claim 1 is vented into minor structure, be it is characterized in that, is set on the bottom surface of the main body
It is equipped with pin hole.
4. a kind of concentric-ring pattern according to claim 1 is vented into minor structure, be it is characterized in that, it is straight that the connecting hole is formed
Line passes through all of groove.
5. a kind of concentric-ring pattern according to claim 3 is vented into minor structure, be it is characterized in that, the pin hole coupling has M6
Bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620987982.2U CN206011630U (en) | 2016-08-31 | 2016-08-31 | A kind of concentric-ring pattern is vented into minor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620987982.2U CN206011630U (en) | 2016-08-31 | 2016-08-31 | A kind of concentric-ring pattern is vented into minor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206011630U true CN206011630U (en) | 2017-03-15 |
Family
ID=58254167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620987982.2U Active CN206011630U (en) | 2016-08-31 | 2016-08-31 | A kind of concentric-ring pattern is vented into minor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206011630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142480A (en) * | 2016-08-31 | 2016-11-23 | 勋龙智造精密应用材料（苏州）股份有限公司 | A kind of concentric-ring pattern aerofluxus enters minor structure |
-
2016
- 2016-08-31 CN CN201620987982.2U patent/CN206011630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142480A (en) * | 2016-08-31 | 2016-11-23 | 勋龙智造精密应用材料（苏州）股份有限公司 | A kind of concentric-ring pattern aerofluxus enters minor structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |