CN103042635A - Modularized forming mold core for LED (light emitting diode) package injection mold - Google Patents
Modularized forming mold core for LED (light emitting diode) package injection mold Download PDFInfo
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- CN103042635A CN103042635A CN2012105206548A CN201210520654A CN103042635A CN 103042635 A CN103042635 A CN 103042635A CN 2012105206548 A CN2012105206548 A CN 2012105206548A CN 201210520654 A CN201210520654 A CN 201210520654A CN 103042635 A CN103042635 A CN 103042635A
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Abstract
The invention discloses a modularized forming mold core for an LED (light emitting diode) package injection mold. The modularized forming mold core comprises a forming mold core (1), a sub-mold core (2) and a mold core embedding base (3), wherein the sub-mold core is quadrangular integrally, one side of the bottom of the sub-mold core is provided with first hanging tables (9) which extend towards a side face to form a lug boss, the forming mold core is elongated integrally, first square holes (6) of which the shapes are adaptive to the shape of the sub-mold core are arranged along the length direction of the forming mold core equidistantly, the end face of the bottom of the forming mold core is provided with an opening groove for limiting the hanging table of the sub-mold core to upwards move, the opening groove forms a continuous opening groove channel along the length direction of the forming mold core, second hanging tables (10) which correspond to the first square holes in positions and extend towards a side face to form the lug boss are arranged in the bottom of one side of the forming mold core equidistantly, the mold core embedding base is cuboid integrally, second square holes (7) of which the shapes are adaptive to the shape of the forming mold core are evenly arranged in the mold core embedding base, and the bottom parts of the second square holes extend along the length direction of the mold core embedding base to form a groove (8) for limiting the second hanging tables of the forming mold core to upwards move.
Description
Technical field
The present invention relates to a kind of injection mold, relate in particular to the modularization formation die core for LED encapsulation injection mold.
Background technology
Along with LED technical merit development, simultaneously the requirement of injecting products profile, quality, product size, cave number improved constantly, so just increase difficulty of processing and the manufacturing cost of mould, original mould structure and process technology have been not suitable with present demand for development.Existing shaping structures partly is all-in-one-piece, easy to wear in HTHP injection moulding compacted under part, just can not change the consumable accessory of part, can only again process the monoblock moulding section, the manufacturing schedule that so not only affects the mold injection product has also increased the manufacturing cost of mould simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is that existing moulding section for LED encapsulation injection mold is monoblock type, in case wearing and tearing will be processed the monoblock mould again, waste time and energy and cost higher, a kind of formation die core of modularized design is provided for this reason, and concentrated wear need not to replace integral mould core as long as change wearing part.
Technical scheme of the present invention is: the modularization formation die core that is used for LED encapsulation injection mold, it comprises formation die core, the sub-core of core rod and core rod are inlayed seat, the sub-core integral body of described core rod is cuboid, its bottom one side is provided with the first hanging platform that stretches out the formation boss to the side, described formation die core integral body is elongated, equidistantly on its length direction be provided with the first hole suitable with the sub-core shape of core rod, its bottom end face is provided with and can limits the open slot that the sub-core hanging platform of core rod moves upward, described open slot forms continuous open slot passage at the length direction of formation die core, formation die core one side bottom is equidistant is provided with corresponding with the first hole position the second hanging platform that consists of boss that stretches out to the side, described core rod is inlayed an integral body and is cuboid, be provided with uniformly the second hole suitable with the formation die core shape on it, the length direction that seat is inlayed at core rod in described second hole bottom extends can limit the groove that formation die core the second hanging platform moves upward.
The improvement of such scheme is that the sub-core of described core rod other three sides except a side that is provided with hanging platform are equipped with vertical bleed groove and and the terminal transverse row air drain that intersects of vertical bleed groove that is extended to the top by the sub-core of core rod bottom.
The invention has the beneficial effects as follows that a monoblock type formation die core changes modular inserted formation die core into, says and can different intensity and temperature requirement need to be arranged to different parts that formation die core can be given full play to function from material.Technologically bring the convenience of processing, avoid complicated processing, whole accumulated error reduces, can effectively reduce the inclined to one side mould of LED injection mold, mismatch, improve the finished product rate, effectively exhaust etc. during simultaneously injection moulding, convenient when changing consumable accessory simultaneously, time saving and energy saving.
Description of drawings
Fig. 1 is the sub-core schematic diagram of the core rod among the present invention;
Fig. 2 is the formation die core schematic diagram among the present invention;
Fig. 3 is that the core rod among the present invention is inlayed a schematic diagram;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is schematic diagram of the present invention;
Among the figure, 1, formation die core, 2, the sub-core of core rod, 3, core rod inlays seat, 4, vertical bleed groove, 5, the transverse row air drain, 6, first hole, 7, second hole, 8, groove, the 9, first hanging platform, the 10, second hanging platform.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing.
Shown in Fig. 1-4, the present invention includes formation die core 1, the sub-core 2 of core rod and core rod are inlayed seat 3, the sub-core integral body of described core rod is quadrangular, its bottom one side is provided with the first hanging platform 9 that stretches out the formation boss to the side, described formation die core integral body is elongated, equidistantly on its length direction be provided with the first hole 6 suitable with the sub-core shape of core rod, its bottom end face is provided with the open slot that the sub-core hanging platform of restriction core rod moves upward, described open slot forms continuous open slot passage at the length direction of formation die core, formation die core one side bottom is equidistant is provided with corresponding with the first hole position the second hanging platform 10 that consists of boss that stretches out to the side, described core rod is inlayed an integral body and is cuboid, equidistantly on it be provided with the second hole 7 suitable with the formation die core shape, the length direction that seat is inlayed at core rod in described second hole bottom extends the groove 8 that restriction formation die core the second hanging platform moves upward.
Preference of the present invention is that the sub-core of described core rod other three sides except a side that is provided with hanging platform are equipped with vertical bleed groove 4 and and the terminal transverse row air drain 5 that intersects of vertical bleed groove that is extended to the top by the sub-core of core rod bottom.
As shown in Figure 5, the present invention installs like this: formation die core 1, the sub-core 2 of core rod and core rod are inlayed respectively separately processing of seat 3, the sub-core 2 of core rod is inserted from first hole 6 bottom vertical of formation die core 1, the first hanging platform 9 of the sub-core 2 of core rod is blocked by the open slot on formation die core 1 end face, the open height of open slot is consistent with the first hanging platform height of the sub-core of core rod, can limit so the sub-core of core rod moves upward, the sub-core of first hole and core rod closely cooperate make the sub-core of core rod can be in first hole double swerve, the second hole bottom vertical of again formation die core being inlayed seat from core rod is inserted, the second hanging platform of formation die core is inlayed a groove of being located in the second hole by core rod and is blocked, the height of groove is consistent with the second hanging platform height of formation die core, can limit like this formation die core and move upward.
The second hole number that core rod is inlayed a upper width is greater than or equals first hole number on the formation die core, because formation die core will insert from the width that core rod be inlayed seat, guarantee that core rod is inlayed in the second hole of each row of seat to insert at least a formation die core.
The second hanging platform of formation die core can be the equidistant setting at interval, also can be that the length direction at formation die core is connected as a single entity.
Preferably, the sub-core of core rod among the present invention other three sides except a side that is provided with hanging platform are equipped with the vertical bleed groove 4 that is extended to the top by the sub-core of core rod bottom and reach and the terminal transverse row air drain 5 that intersects of vertical bleed groove, guarantee that product colloid inside is without the above pore of φ 0.1mm, bubble, the defectives such as product pin hole, bubble have been solved, one 90 ° groove can also be set above the first hanging platform of the sub-core of core rod, be convenient to fit tightly without the dead angle with the open slot of formation die core.
Claims (2)
1. the modularization formation die core that is used for LED encapsulation injection mold, it is characterized in that it comprises formation die core (1), the sub-core of core rod (2) and core rod are inlayed seat (3), the sub-core integral body of described core rod is quadrangular, its bottom one side is provided with the first hanging platform (9) that stretches out the formation boss to the side, described formation die core integral body is elongated, equidistantly on its length direction be provided with the first hole (6) suitable with the sub-core shape of core rod, its bottom end face is provided with the open slot that the sub-core hanging platform of restriction core rod moves upward, described open slot forms continuous open slot passage at the length direction of formation die core, formation die core one side bottom is equidistant is provided with corresponding with the first hole position the second hanging platform (10) that consists of boss that stretches out to the side, described core rod is inlayed an integral body and is cuboid, be provided with uniformly the second hole (7) suitable with the formation die core shape on it, the length direction that seat is inlayed at core rod in described second hole bottom extends the groove (8) that restriction formation die core the second hanging platform moves upward.
2. the modularization formation die core for LED encapsulation injection mold as claimed in claim 1, other three sides that it is characterized in that the sub-core of described core rod except a side that is provided with hanging platform be equipped with vertical bleed groove (4) of being extended to the top by the sub-core of core rod bottom and with the vertical terminal crossing transverse row air drain (5) of bleed groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210520654.8A CN103042635B (en) | 2012-12-07 | 2012-12-07 | Modularized forming mold core for LED (light emitting diode) package injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210520654.8A CN103042635B (en) | 2012-12-07 | 2012-12-07 | Modularized forming mold core for LED (light emitting diode) package injection mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103042635A true CN103042635A (en) | 2013-04-17 |
| CN103042635B CN103042635B (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210520654.8A Active CN103042635B (en) | 2012-12-07 | 2012-12-07 | Modularized forming mold core for LED (light emitting diode) package injection mold |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696173A (en) * | 2017-01-11 | 2017-05-24 | 东莞市津舜康五金制品有限公司 | Injection mold male mold core and production method of injection mold male mold core |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001088142A (en) * | 1999-09-27 | 2001-04-03 | Inks:Kk | Loose core unit for mold |
| CN101162750A (en) * | 2007-11-26 | 2008-04-16 | 佛山市国星光电股份有限公司 | Power LED with glue-filling formed bottom and manufacturing method thereof |
| CN202151896U (en) * | 2011-06-24 | 2012-02-29 | 戴雄威 | Injection mold for LED lenses |
| CN202943797U (en) * | 2012-12-07 | 2013-05-22 | 铜陵三佳山田科技有限公司 | Modular forming die core for LED (light-emitting diode) packaging and injection molding die |
-
2012
- 2012-12-07 CN CN201210520654.8A patent/CN103042635B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001088142A (en) * | 1999-09-27 | 2001-04-03 | Inks:Kk | Loose core unit for mold |
| CN101162750A (en) * | 2007-11-26 | 2008-04-16 | 佛山市国星光电股份有限公司 | Power LED with glue-filling formed bottom and manufacturing method thereof |
| CN202151896U (en) * | 2011-06-24 | 2012-02-29 | 戴雄威 | Injection mold for LED lenses |
| CN202943797U (en) * | 2012-12-07 | 2013-05-22 | 铜陵三佳山田科技有限公司 | Modular forming die core for LED (light-emitting diode) packaging and injection molding die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696173A (en) * | 2017-01-11 | 2017-05-24 | 东莞市津舜康五金制品有限公司 | Injection mold male mold core and production method of injection mold male mold core |
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| Publication number | Publication date |
|---|---|
| CN103042635B (en) | 2015-02-25 |
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Address after: Electronic industrial zone Tongguanshan District 244000 Anhui province Shicheng road in Tongling City Patentee after: Tongling Sanjiashantian Polytron Technologies Inc Address before: Electronic industrial zone Tongguanshan District 244000 Anhui province Shicheng road in Tongling City Patentee before: Tongling Sanjia Yamada Technology Co., Ltd. |
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