CN204640718U - LED support injection mold enters son - Google Patents
LED support injection mold enters son Download PDFInfo
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- CN204640718U CN204640718U CN201520273078.0U CN201520273078U CN204640718U CN 204640718 U CN204640718 U CN 204640718U CN 201520273078 U CN201520273078 U CN 201520273078U CN 204640718 U CN204640718 U CN 204640718U
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- air drain
- row air
- row
- discharge duct
- drain
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Abstract
LED support injection mold enters son, its structure includes sub-main body, described enter sub-main body be provided with first row air drain, second row air drain and the 3rd air discharge duct, first row air drain is communicated with shaping end face into sub-main body and second row air drain, 3rd air discharge duct is communicated with second row air drain and mold exterior air, and the gas in die cavity is discharged by first row air drain, second row air drain and the 3rd air discharge duct successively.The utility model realizes by first row air drain, second row air drain and the 3rd air discharge duct be interconnected the exhaust that mould enters son, groove depth due to first row air drain is less than the groove depth of second row air drain, the groove depth of second row air drain is less than the groove depth of the 3rd air discharge duct, mould is made to enter sub-smooth gas discharge, effective minimizing is vented the freely mass defect caused because mould enters son, improves product yields smooth gas discharge.
Description
Technical field
The utility model relates to mould and enters sub-technical field, is specifically related to a kind of LED support injection mold and enters son.
Background technology
Mould enters son and is embedded in die, the important composition parts of injection molding product, especially for the injection mould of the shaping some LED supports of disposable needs, the mould being inlaid with several shaping LED supports in its die enters son, this mould enters the shaping end face that an end face that son is positioned at die cavity is shaping LED support, like this when certain mould enters son damage, can change in time and keep in repair, and when needing the LED support of injection mo(u)lding different model, also only need the mould in more mold exchange to enter son, and then greatly can reduce die cost.
Mould enters son and is generally provided with exhaust structure, is convenient to the gas in die cavity to discharge, but, because existing mould enters the unreasonable of the exhaust structure design of son, easily cause the smooth phenomenon of exhaust, thus cause tired gas, melten gel walks glue deficiency, product has the product quality defect such as bubble, weld mark.
Summary of the invention
The purpose of this utility model is for deficiency of the prior art, and a kind of smooth gas discharge is provided, LED support injection mold that the product yields of injection mo(u)lding is high enters son.
The purpose of this utility model is achieved through the following technical solutions:
A kind of LED support injection mold is provided to enter son, include sub-main body, described enter sub-main body be provided with first row air drain, second row air drain and the 3rd air discharge duct, described first row air drain enters the shaping end face of sub-main body and described second row air drain described in being communicated with, described 3rd air discharge duct is communicated with described second row air drain and mold exterior air, the groove depth of described first row air drain is less than the groove depth of second row air drain, the groove depth of second row air drain is less than the groove depth of the 3rd air discharge duct, and the gas in die cavity is discharged by described first row air drain, second row air drain, the 3rd air discharge duct successively.
Wherein, the groove depth of described first row air drain is 0.004 ~ 0.006mm.
Wherein, the groove depth of described second row air drain is 0.04 ~ 0.06mm.
Wherein, the groove depth of described 3rd air discharge duct is 0.08 ~ 0.150mm.
Wherein, the position, gas outlet of described first row air drain is just to the air inlet position of described 3rd air discharge duct.
Wherein, the groove width of described first row air drain, the groove width of the 3rd air discharge duct are all less than the groove width of described second row air drain.
Wherein, described enter each side of sub-main body be equipped with the described second row air drain be interconnected, described second row air drain by described enter sub-main body be divided into first row gas column section and the 3rd exhaust shell of column, each side of described first row gas column section is provided with described first row air drain, one side of described 3rd exhaust shell of column be provided with for by described enter sub-main body be fixed on the installation projection of mould, other sides of described 3rd exhaust shell of column are provided with described 3rd air discharge duct.
Wherein, described first row gas column section and described second row air drain junction are provided with arc transiting surface.
Wherein, entering sub-main body described in is that cuboid enters sub-main body.
The beneficial effects of the utility model:
LED support injection mold of the present utility model enters son, its structure includes sub-main body, described enter sub-main body be provided with first row air drain, second row air drain and the 3rd air discharge duct, first row air drain is communicated with shaping end face into sub-main body and second row air drain, 3rd air discharge duct is communicated with second row air drain and mold exterior air, and the gas in die cavity is discharged by first row air drain, second row air drain and the 3rd air discharge duct successively.The utility model realizes by first row air drain, second row air drain and the 3rd air discharge duct be interconnected the exhaust that mould enters son, groove depth due to first row air drain is less than the groove depth of second row air drain, the groove depth of second row air drain is less than the groove depth of the 3rd air discharge duct, mould is made to enter sub-smooth gas discharge, effective minimizing is vented the freely mass defect caused because mould enters son, improves product yields.
Accompanying drawing explanation
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in accompanying drawing does not form any restriction of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 is the structural representation that LED support injection mold of the present utility model enters son.
Fig. 2 is the structural representation that LED support injection mold of the present utility model enters another visual angle of son.
Include in Fig. 1 and Fig. 2:
1-enters sub-main body, the shaping end face of 11-, 12-install end face;
2-first row gas column section;
3-first row air drain;
4-second row air drain;
5-the 3rd is vented shell of column;
6-the 3rd air discharge duct;
7-installs projection;
8-arc transiting surface.
Detailed description of the invention
With the following Examples the utility model is further described.
A kind of LED support injection mold of the present utility model enters the detailed description of the invention of son as depicted in figs. 1 and 2, what comprise cuboid enters sub-main body 1, described enter sub-main body 1 be provided with first row air drain 3, second row air drain 4 and, the shaping end face 11 of sub-main body 1 and described second row air drain 4 is entered described in described first row air drain 3 is communicated with, described 3rd air discharge duct 6 be communicated with described second row air drain 4 with described enter the installation end face 12 of sub-main body 1, the gas in die cavity is discharged by described first row air drain 3, second row air drain 4, the 3rd air discharge duct 6 successively.
Mould in the present embodiment enters son realizes mould intracavity gas discharge by first row air drain 3, second row air drain 4 and the 3rd air discharge duct 6 be interconnected, groove depth due to first row air drain is less than the groove depth of second row air drain, the groove depth of second row air drain is less than the groove depth of the 3rd air discharge duct, mould is made to enter sub-smooth gas discharge, effective minimizing is vented the freely mass defect caused because mould enters son, improves product yields smooth gas discharge.
Concrete, the groove depth of described first row air drain 3 is 0.004 ~ 0.006mm, the groove depth of described second row air drain 4 is 0.04 ~ 0.06mm, the groove depth of described 3rd air discharge duct 6 is 0.08 ~ 0.150mm, preferably, the groove depth of first row air drain 3 is 0.005mm, the groove depth of second row air drain 4 is 0.05mm, the groove depth of the 3rd air discharge duct 6 is 0.1mm, as can be seen here, first row air drain 3, second row air drain 4, the groove depth of the 3rd air discharge duct 6 increases advantageously in the smooth discharge of mould intracavity gas successively, reduce tired gas risk, and the groove width of described first row air drain 3, the groove width of the 3rd air discharge duct 6 is all less than the groove width of described second row air drain 4, the air-flow of the high-voltage high-speed that second row air drain 4 is discharged for first row air drain 3 provides a buffer area, so that air-flow enters the 3rd air discharge duct 6 more smoothly, the position, gas outlet of first row air drain 3 is just to the air inlet position of the 3rd air discharge duct 6 simultaneously, further facilitate air-flow and enter the 3rd air discharge duct 6 from first row air drain 3.
In the present embodiment, four sides entering sub-main body 1 of cuboid are equipped with the second row air drain 4 be interconnected, four second row air drains 4 be connected will enter sub-main body 1 and be divided into first row gas column section 2 and the 3rd exhaust shell of column 5, four sides of first row gas column section 2 are provided with described first row air drain 3, one side of described 3rd exhaust shell of column 5 be provided with for by described enter sub-main body 1 be fixed on the installation projection 7 of mould, projection 7 is installed near the installation end face 12 entering sub-main body 1, projection 7 is installed coordinate with the installing hole of mould, be convenient to embedding installation and location that mould enters son, other three sides of described 3rd exhaust shell of column 5 are provided with described 3rd air discharge duct 6.
Four second row air drains 4 be connected form the very large air-flow accommodation space in a space, and the air-flow that can be the high-voltage high-speed that first row air drain 3 is discharged provides a buffer area, so that air-flow enters the 3rd air discharge duct 6 more smoothly, and then discharge mould.
Concrete, described first row gas column section 2 is provided with arc transiting surface 8 with described second row air drain 4 connection, and arc transiting surface 8 as much plays cushioning effect from the air-flow of the high-voltage high-speed that first row air drain 3 is discharged.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (9)
1.LED support injection mold enters son, include sub-main body, it is characterized in that: described in enter sub-main body and be provided with first row air drain, second row air drain and the 3rd air discharge duct, described first row air drain enters the shaping end face of sub-main body and described second row air drain described in being communicated with, described 3rd air discharge duct is communicated with described second row air drain and mold exterior air, the groove depth of described first row air drain is less than the groove depth of second row air drain, the groove depth of second row air drain is less than the groove depth of the 3rd air discharge duct, gas in die cavity is successively by described first row air drain, second row air drain, 3rd air discharge duct is discharged.
2. LED support injection mold according to claim 1 enters son, it is characterized in that: the groove depth of described first row air drain is 0.004 ~ 0.006mm.
3. LED support injection mold according to claim 1 enters son, it is characterized in that: the groove depth of described second row air drain is 0.04 ~ 0.06mm.
4. LED support injection mold according to claim 1 enters son, it is characterized in that: the groove depth of described 3rd air discharge duct is 0.08 ~ 0.150mm.
5. LED support injection mold according to claim 1 and 2 enters son, it is characterized in that: the position, gas outlet of described first row air drain is just to the air inlet position of described 3rd air discharge duct.
6. LED support injection mold according to claim 1 enters son, it is characterized in that: the groove width of described first row air drain, the 3rd air discharge duct is all less than the groove width of described second row air drain.
7. LED support injection mold according to claim 1 enters son, it is characterized in that: described in enter sub-main body each side be equipped with the described second row air drain be interconnected, described second row air drain by described enter sub-main body be divided into first row gas column section and the 3rd exhaust shell of column, each side of described first row gas column section is provided with described first row air drain, one side of described 3rd exhaust shell of column be provided with for by described enter sub-main body be fixed on the installation projection of mould, other sides of described 3rd exhaust shell of column are provided with described 3rd air discharge duct.
8. LED support injection mold according to claim 7 enters son, it is characterized in that: described first row gas column section and described second row air drain junction are provided with arc transiting surface.
9. LED support injection mold according to claim 1 enters son, it is characterized in that: described in enter sub-main body be cuboid enter sub-main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520273078.0U CN204640718U (en) | 2015-04-30 | 2015-04-30 | LED support injection mold enters son |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520273078.0U CN204640718U (en) | 2015-04-30 | 2015-04-30 | LED support injection mold enters son |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204640718U true CN204640718U (en) | 2015-09-16 |
Family
ID=54093495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520273078.0U Active CN204640718U (en) | 2015-04-30 | 2015-04-30 | LED support injection mold enters son |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204640718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291384A (en) * | 2015-12-08 | 2016-02-03 | 深圳天珑无线科技有限公司 | Mold inclined top exhaust system |
| CN111570755A (en) * | 2019-02-15 | 2020-08-25 | 昆山华复精密金属有限公司 | Insert structure |
-
2015
- 2015-04-30 CN CN201520273078.0U patent/CN204640718U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291384A (en) * | 2015-12-08 | 2016-02-03 | 深圳天珑无线科技有限公司 | Mold inclined top exhaust system |
| CN105291384B (en) * | 2015-12-08 | 2017-05-24 | 深圳天珑无线科技有限公司 | Mold inclined top exhaust system |
| CN111570755A (en) * | 2019-02-15 | 2020-08-25 | 昆山华复精密金属有限公司 | Insert structure |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |