CN202943797U - Modular forming die core for LED (light-emitting diode) packaging and injection molding die - Google Patents
Modular forming die core for LED (light-emitting diode) packaging and injection molding die Download PDFInfo
- Publication number
- CN202943797U CN202943797U CN 201220668266 CN201220668266U CN202943797U CN 202943797 U CN202943797 U CN 202943797U CN 201220668266 CN201220668266 CN 201220668266 CN 201220668266 U CN201220668266 U CN 201220668266U CN 202943797 U CN202943797 U CN 202943797U
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- core
- die core
- sub
- formation die
- core rod
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Abstract
The utility model discloses a modular forming die core for an LED (light-emitting diode) packaging and injection molding die. The modular forming die core comprises a forming die core (1), a sub die core (2) and a die core embedding seat (3), wherein the sub die core (2) is integrally quadrangular, and first hanging tables (9) extending laterally to form bosses are arranged at one side of the bottom of the sub die core; the forming die core (1) is integrally of a strip shape, and first square holes (6), which are matched with the sub die core in shape, are formed in the length direction of the forming die core at equal intervals; opening grooves, which restrict the upward movement of the hanging tables of the sub die core, are formed in the bottom end surface of the forming die core, and form continuous opening groove channels in the length direction of the forming die core; second hanging tables (10), which correspond to the first square holes in position and extend laterally to form bosses, are arranged on the bottom at one side of the forming die core at equal intervals; the die core embedding seat is integrally cuboid and is uniformly provided with second square holes (7) which are matched with the forming die core in shape; and grooves (8), which restrict the upward movement of the second hanging tables of the forming die core, extend along the length direction of the die core embedding seat on the bottom of the second square holes.
Description
Technical field
The utility model relates to a kind of injection mold, relates 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 is partly 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.
The utility model content
The technical problems to be solved in the utility model 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.
the technical solution of the utility model 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 stretches out the first hanging platform that consists of 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 on 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, described second hole bottom is inlayed at core rod to extend on the length direction of seat and can be limited the groove that formation die core the second hanging platform moves upward.
The improvement of such scheme is the transverse row air drain 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 of being extended to the top by the sub-core of core rod bottom and intersect with vertical bleed groove end.
The beneficial effects of the utility model are that the monoblock type formation die core is changed into modular inserted formation die core, say and can different intensity and temperature requirement need to be arranged to different parts from material, and formation die core can be given full play to function.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 injection moulding simultaneously, 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 in the utility model;
Fig. 2 is the formation die core schematic diagram in the utility model;
Fig. 3 is that the core rod in the utility model is inlayed a schematic diagram;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the utility model schematic diagram;
In 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
Below in conjunction with accompanying drawing, the utility model is described further.
as shown in Fig. 1-4, the utility model comprises 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 stretches out the first hanging platform 9 that consists of 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 on 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, described second hole bottom is inlayed at core rod on the length direction of seat and is extended the groove 8 that restriction formation die core the second hanging platform moves upward.
Preference of the present utility model is the transverse row air drain 5 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 of being extended to the top by the sub-core of core rod bottom and intersect with vertical bleed groove end.
as shown in Figure 4, the utility model is to install like this: formation die core 1, the sub-core 2 of core rod and core rod are inlayed seat 3 processing separately respectively, 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 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 moves upward.
The second hole number that core rod is inlayed a upper width is greater than or equals first hole number on 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, can be also that the length direction at formation die core is connected as a single entity.
Preferably, the sub-core of core rod in the utility model other three sides except a side that is provided with hanging platform are equipped with the vertical bleed groove 4 that extends to the top and reach the transverse row air drain 5 crossing with vertical bleed groove end bottom the sub-core of core rod, 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, can also the groove of 90 ° 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 stretches out the first hanging platform (9) that consists of 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 on 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, described second hole bottom is inlayed at core rod on the length direction of seat and is extended 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 crossing transverse row air drain (5) of vertical bleed groove end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668266 CN202943797U (en) | 2012-12-07 | 2012-12-07 | Modular forming die core for LED (light-emitting diode) packaging and injection molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668266 CN202943797U (en) | 2012-12-07 | 2012-12-07 | Modular forming die core for LED (light-emitting diode) packaging and injection molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943797U true CN202943797U (en) | 2013-05-22 |
Family
ID=48419510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220668266 Withdrawn - After Issue CN202943797U (en) | 2012-12-07 | 2012-12-07 | Modular forming die core for LED (light-emitting diode) packaging and injection molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042635A (en) * | 2012-12-07 | 2013-04-17 | 铜陵三佳山田科技有限公司 | Modularized forming mold core for LED (light emitting diode) package injection mold |
| CN103753777A (en) * | 2014-01-24 | 2014-04-30 | 苏州市职业大学 | Push rod capable of exhausting |
-
2012
- 2012-12-07 CN CN 201220668266 patent/CN202943797U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042635A (en) * | 2012-12-07 | 2013-04-17 | 铜陵三佳山田科技有限公司 | Modularized forming mold core for LED (light emitting diode) package injection mold |
| CN103042635B (en) * | 2012-12-07 | 2015-02-25 | 铜陵三佳山田科技有限公司 | Modularized forming mold core for LED (light emitting diode) package injection mold |
| CN103753777A (en) * | 2014-01-24 | 2014-04-30 | 苏州市职业大学 | Push rod capable of exhausting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130522 Effective date of abandoning: 20150225 |
|
| RGAV | Abandon patent right to avoid regrant |