CN103042635B - 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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- CN103042635B CN103042635B CN201210520654.8A CN201210520654A CN103042635B CN 103042635 B CN103042635 B CN 103042635B CN 201210520654 A CN201210520654 A CN 201210520654A CN 103042635 B CN103042635 B CN 103042635B
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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, particularly relate to the modularization formation die core for LED injection mold.
Background technology
Along with the horizontal development of LED technology, the requirement of injecting products profile, quality, product size, cave number is improved constantly simultaneously, so just increase difficulty of processing and the manufacturing cost of mould, original mould structure and process technology have been not suitable with current demand for development.Existing shaping structures part is all-in-one-piece, easy to wear in HTHP injection moulding compacted under part, just can not change the consumable accessory of local, can only again process monoblock moulding section, the manufacturing schedule so not only affecting mold injection product also add the manufacturing cost of mould simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is the existing moulding section for LED injection mold is monoblock type, once wearing and tearing will process molds again, to waste time and energy and cost is higher, there is provided a kind of formation die core of modularized design, as long as concentrated wear changes wearing part without the need to replacing integral mould core for this reason.
Technical scheme of the present invention is: for the modularization formation die core of LED injection mold, it comprises formation die core, the sub-core of core rod and core rod inlay seat, the sub-core entirety of described core rod is in cuboid, bottom it, side is provided with the first hanging platform stretching out to side and form boss, described formation die core entirety is elongated, equidistantly on its length direction be provided with the first hole that sub-core shape is suitable with core rod, its bottom end face is provided with the open slot that can limit the sub-core hanging platform of core rod and move upward, described open slot forms continuous print open slot passage on the length direction of formation die core, what formation die core one side bottom was equidistant be provided with corresponding with first hole position stretches out the second hanging platform forming boss to side, described core rod inlays seat entirety in cuboid, it is provided with the second hole suitable with formation die core shape uniformly, the length direction inlaying seat bottom described second hole at core rod extends the groove that can limit formation die core second hanging platform and move upward.
The improvement of such scheme is that the sub-core of described core rod other three sides except the side being provided with hanging platform are equipped with by the longitudinal bleed groove extended to top bottom the sub-core of core rod and the transverse row air drain crossing with longitudinal bleed groove end.
The invention has the beneficial effects as follows that a monoblock type formation die core changes modular inserted formation die core into, say can need different intensity and temperature requirement to different parts from material, formation die core can give full play to function.Technologically bring the convenience of processing, avoid complicated processing, overall accumulated error reduces, effectively can reduce the inclined mould of LED injection mold, mismatch, improve finished product rate, can effectively be vented during injection moulding simultaneously, simultaneously convenient, time saving and energy saving during replacing consumable accessory.
Accompanying drawing explanation
Fig. 1 is the sub-core schematic diagram of core rod in the present invention;
Fig. 2 is the formation die core schematic diagram in the present invention;
Fig. 3 is that the core rod in the present invention inlays a schematic diagram;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is schematic diagram of the present invention;
In figure, 1, formation die core, 2, the sub-core of core rod, 3, core rod inlays seat, 4, longitudinal bleed groove, 5, transverse row air drain, 6, first hole, 7, second hole, 8, groove, the 9, first hanging platform, the 10, second hanging platform.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
As Figure 1-4, the present invention includes formation die core 1, the sub-core 2 of core rod and core rod inlay seat 3, the sub-core entirety of described core rod is quadrangular, bottom it, side is provided with the first hanging platform 9 stretching out to side and form boss, described formation die core entirety is elongated, equidistantly on its length direction be provided with the first hole 6 that sub-core shape is suitable with 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 print open slot passage on the length direction of formation die core, what formation die core one side bottom was equidistant is provided with the second hanging platform 10 that to side stretch out corresponding with first hole position forms boss, described core rod inlays seat entirety in cuboid, equidistantly on it be provided with the second hole 7 suitable with formation die core shape, the length direction inlaying seat bottom described second hole at core rod extends the groove 8 that restriction formation die core second hanging platform moves upward.
Preference of the present invention is that the sub-core of described core rod other three sides except the side being provided with hanging platform are equipped with by the longitudinal bleed groove 4 extended to top bottom the sub-core of core rod and the transverse row air drain 5 crossing with longitudinal bleed groove end.
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 seat 3 and are individually processed, first hole 6 bottom vertical of sub-for core rod core 2 from formation die core 1 is inserted, 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, the sub-core of core rod can be limited like this move upward, first hole and the sub-core of core rod closely cooperate make the sub-core of core rod can not in first hole double swerve, again the second hole bottom vertical that formation die core inlays seat from core rod is inserted, second hanging platform of formation die core is inlayed by core rod the groove that seat is located in second hole and is blocked, the height of groove is consistent with the second hanging platform height of formation die core, formation die core can be limited like this move upward.
The second hole number that core rod inlays width on seat is greater than or equals the first hole number on formation die core, because formation die core will inlay the width insertion of seat from core rod, ensure that core rod is inlayed in each second hole arranged of seat and at least insert a formation die core.
Second hanging platform of formation die core can be the equidistant setting at interval, also can be to be connected as a single entity at the length direction of formation die core.
Preferably, the sub-core of core rod in the present invention other three sides except the side being provided with hanging platform are equipped with by the longitudinal bleed groove 4 extended to top bottom the sub-core of core rod and the transverse row air drain 5 crossing with longitudinal bleed groove end, guarantee that product colloid is inner without the above pore of φ 0.1mm, bubble, solve the defects such as product pin hole, bubble, the groove of one 90 ° can also be set above the first hanging platform of the sub-core of core rod, be convenient to fit tightly without dead angle with the open slot of formation die core.
Claims (2)
1. for the modularization formation die core of LED injection mold, it is characterized in that it comprises formation die core (1), the sub-core of core rod (2) and core rod inlay seat (3), the sub-core entirety of described core rod is quadrangular, bottom it, side is provided with the first hanging platform (9) stretching out to side and form boss, described formation die core entirety is elongated, equidistantly on its length direction be provided with the suitable first hole (6) of the sub-core shape with 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 print open slot passage on the length direction of formation die core, what formation die core one side bottom was equidistant is provided with the second hanging platform (10) that to side stretch out corresponding with first hole position forms boss, described core rod inlays seat entirety in cuboid, it is provided with uniformly the second hole (7) suitable with formation die core shape, the length direction inlaying seat bottom described second hole at core rod extends the groove (8) that restriction formation die core second hanging platform moves upward.
2., as claimed in claim 1 for the modularization formation die core of LED injection mold, it is characterized in that the sub-core of described core rod other three sides except the side being provided with hanging platform are equipped with by the longitudinal bleed groove (4) extended to top bottom the sub-core of core rod and the transverse row air drain (5) crossing with longitudinal bleed groove end.
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 CN103042635A (en) | 2013-04-17 |
| CN103042635B true CN103042635B (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| 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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Families Citing this family (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 (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001088142A (en) * | 1999-09-27 | 2001-04-03 | Inks:Kk | Loose core unit for mold |
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2012
- 2012-12-07 CN CN201210520654.8A patent/CN103042635B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| CN103042635A (en) | 2013-04-17 |
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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. |