CN203637098U - LED (light emitting diode) lampshade hot-runner injection mold - Google Patents
LED (light emitting diode) lampshade hot-runner injection mold Download PDFInfo
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- CN203637098U CN203637098U CN201320674656.2U CN201320674656U CN203637098U CN 203637098 U CN203637098 U CN 203637098U CN 201320674656 U CN201320674656 U CN 201320674656U CN 203637098 U CN203637098 U CN 203637098U
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- hot runner
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- distribution plate
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Abstract
The utility model discloses an LED (light emitting diode) lampshade hot-runner injection mold. The LED lampshade hot-runner injection mold comprises a hot-runner plate, a central positioning column, a first plate, a slide block, a push plate, a movable mold slug, a second plate, an ejector needle plate, a stationary mold core, a movable mold core, a distribution plate, an anti-rotation pin, a hot nozzle and a resetting rod, wherein the distribution plate is fixed on the hot-runner plate, the central positioning column is fixedly together with the distribution plate, the first plate is arranged below the central positioning column, the stationary mold core is fixed on the first plate, the movable mold core and the slide block are fixed on the push plate, the movable mold slug is fixed on the second plate, the resetting rod is connected with a push plate, the resetting rod is arranged on the ejector needle plate, the anti-rotation pin is fixedly connected with the distribution plate, and the hot nozzle is communicated with the distribution plate. By adopting the LED lampshade hot-runner injection mold, the secondary material waste of a main runner and an auxiliary runner can be reduced, the workload of a crushing step can be reduced, the working efficiency can be improved, the cost can be reduced, and the problem of the appearance welding wire of a product can be solved.
Description
Technical field
The utility model relates to a kind of injection mold, particularly relates to a kind of LED lampshade hot runner plastic injection mould.
Background technology
LED (light emitting diode) lampshade hot runner plastic injection mould generally comprises sprue bush, panel, base plate, moving platen, solid plate, male die core, slide block and mother module core and ejector retainner plate etc., in forming process, the closed die cavity that forms of solid plate, male die core, slide block and mother module core and moving platen, injection machine is injected the plastic cement of molten state to mould ingate cover by nozzle, the plastic cement of molten state flows into each runner through sprue bush sprue and enters die cavity; Through packing stage, keep pressure to make up the volume contraction due to solidifying of material cooled in mould, then enter cooling stage, goods in mould are further cooling, while being cured to the demoulding smoothly, male die core is separated with mother module core, slide block and solid plate with moving platen and remove goods and sprue and runner.
Existing LED lampshade hot runner plastic injection mould utilizes common sprue bush, cast gate packs into solation and enters the runner on die, enter product by runner again and carry out moulding, after product injection mo(u)lding, sprue and runner together eject with product, sprue and runner become secondary material and enter fracture area and carry out fragmentation, and this enters, and glue mode is wasted raw material and efficiency is low, and cost is high, common enter glue product easily have weld bond, yield rate is low.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of LED lampshade hot runner plastic injection mould, the secondary material waste that it reduces sprue and runner, reduces the workload of broken link, thereby increases work efficiency, reduce costs, solved the problem of product appearance weld bond.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of LED lampshade hot runner plastic injection mould, it is characterized in that, it comprises hot runner manifold, centralized positioning post, the first plate, slide block, push pedal, dynamic model fuse, the second plate, ejector retainner plate, fixed mold core, mavable module core, flow distribution plate, anti-rotation pin, hot mouth, release link, flow distribution plate is fixed on hot runner manifold, centralized positioning post and flow distribution plate are fixed, the first plate is positioned at the below of centralized positioning post, fixed mold core is fixed on the first plate, mavable module core and slide block are all fixed in push pedal, dynamic model fuse is fixed on the second plate, release link is connected with driving push pedal, release link is positioned on ejector retainner plate, anti-rotation pin and flow distribution plate are fixed, hot mouth is communicated with flow distribution plate.
Preferably, the top of described hot runner manifold is provided with a panel.
Preferably, described hot runner manifold is connected with one end of each Angle Pin, and the other end of Angle Pin is connected with slide block.
Preferably, the below of described the second plate is provided with a backing plate.
Preferably, between described backing plate and a base plate, be provided with mould pin.
Preferably, the below of described ejector retainner plate is provided with an Ejector Retainer Plate.
Preferably, the top of described flow distribution plate is provided with centring ring and flow distribution plate cushion block.
Preferably, described release link is connected with a lock release link screw, and a back-moving spring is enclosed within release link, and support column is positioned at a side of back-moving spring.
Positive progressive effect of the present utility model is: after the utility model injection mo(u)lding, in mould, only have the product of moulding and a small amount of runner even can there is no runner, reduce the secondary material waste of sprue and runner, reduce the workload of broken link, thereby increase work efficiency, reduce costs, solved the problem of product appearance weld bond.The utility model, by the hot-runner device arranging on cover half, does not affect the glue that enters of moulding.Entering in glue process, glue enters into flow distribution plate, then divided to flowing into each hot mouth by flow distribution plate, the runner (or directly entering on product) being flowed on die by hot mouth is again entering into die cavity, carry out injection moulding, save so common cast gate and packed into the sprue of glue and the secondary material that a large amount of runners produces, thereby save the broken manufacturing procedure in Liao Hou road, shorten the production cycle, increase work efficiency and reduce costs, solved product weld bond, made product appearance more perfect, yield rate is higher.
Accompanying drawing explanation
Fig. 1 is the planar structure schematic diagram of the element such as hot runner manifold in the utility model.
Fig. 2 is the planar structure schematic diagram of the element such as flow distribution plate in the utility model.
Fig. 3 is the planar structure schematic diagram of the element such as terminal box in the utility model.
Fig. 4 is the perspective view of the element such as terminal box in the utility model.
Fig. 5 is the overall perspective view of the utility model LED lampshade hot runner plastic injection mould.
Fig. 6 is fixed mold core and the mavable module core structural representation after separately in the utility model.
Fig. 7 is structural representation when fixed mold core and mavable module core separate in the utility model.
The specific embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As shown in Figures 1 to 7, the utility model LED lampshade hot runner plastic injection mould comprises hot runner manifold 2, centralized positioning post 3, the first plate 4, slide block 6, push pedal 7, dynamic model fuse 8, the second plate 9, ejector retainner plate 12, fixed mold core 15, mavable module core 16, flow distribution plate 19, anti-rotation pin 20, hot mouth 21, release link 23, flow distribution plate 19 is fixed on hot runner manifold 2, centralized positioning post 3 is fixing with flow distribution plate 19, the first plate 4 is positioned at the below of centralized positioning post 3, fixed mold core 15 is fixed on the first plate 4, mavable module core 16 and slide block 6 are all fixed in push pedal 7, dynamic model fuse 8 is fixed on the second plate 9, release link 23 is connected with driving push pedal 7, release link 23 is positioned on ejector retainner plate 12, anti-rotation pin 20 is fixing with flow distribution plate 19, hot mouth 21 is communicated with flow distribution plate 19.
The top of hot runner manifold 2 is provided with a panel 1.Hot runner manifold 2 is connected with one end of each Angle Pin 5, and the other end of Angle Pin 5 is connected with slide block 6.The below of the second plate 9 is provided with a backing plate 10.Between backing plate 10 and a base plate 14, be provided with mould pin 11.The below of ejector retainner plate 12 is provided with an Ejector Retainer Plate 13.The top of flow distribution plate 19 is provided with centring ring 17 and flow distribution plate cushion block 18.Release link 23 is connected with a lock release link screw 22, and a back-moving spring 24 is enclosed within release link 23, and support column 25 is positioned at a side of back-moving spring 24.Terminal box 26 is connected with a temperature control box.
Injection machine nozzle carries out encapsulating to hot flow path, and glue through flow distribution plate, is divided to each hot mouth by flow distribution plate, flow into the runner on slide block by hot mouth, then enters into die cavity by the runner on slide block and carry out injection moulding.Treat die cavity injection formed, then enter after a series of Shooting Techniques such as cooling stage and packing stage.Carry out die sinking action, injection machine back seat is mobile backward to be moved until active and inactive mold is opened backward with dynamic model, after the safety value that is opened to setting until active and inactive mold, push rod promotes forward ejector retainner plate, when ejector retainner plate advances, drive the release link being fixed on ejector retainner plate to travel forward, then drive push pedal to promote forward until product is ejected to die cavity by release link.Anti-rotation pin prevents the rotation of flow distribution plate.
The utility model, by the hot-runner device arranging on cover half, does not affect the glue that enters of moulding.Entering in glue process, glue enters into flow distribution plate, then divided to flowing into each hot mouth by flow distribution plate, the runner (or directly entering on product) being flowed on die by hot mouth is again entering into die cavity, carry out injection moulding, save so common cast gate and packed into the sprue of glue and the secondary material that a large amount of runners produces, thereby save the broken manufacturing procedure in Liao Hou road, shorten the production cycle, increase work efficiency and reduce costs, solved product weld bond, made product appearance more perfect, yield rate is higher.
Those skilled in the art can carry out various remodeling and change to the utility model.Therefore, the utility model has covered various remodeling and the change in the scope that falls into appending claims and equivalent thereof.
Claims (8)
1. a LED lampshade hot runner plastic injection mould, it is characterized in that, it comprises hot runner manifold, centralized positioning post, the first plate, slide block, push pedal, dynamic model fuse, the second plate, ejector retainner plate, fixed mold core, mavable module core, flow distribution plate, anti-rotation pin, hot mouth, release link, flow distribution plate is fixed on hot runner manifold, centralized positioning post and flow distribution plate are fixed, the first plate is positioned at the below of centralized positioning post, fixed mold core is fixed on the first plate, mavable module core and slide block are all fixed in push pedal, dynamic model fuse is fixed on the second plate, release link is connected with driving push pedal, release link is positioned on ejector retainner plate, anti-rotation pin and flow distribution plate are fixed, hot mouth is communicated with flow distribution plate.
2. LED lampshade hot runner plastic injection mould as claimed in claim 1, is characterized in that, the top of described hot runner manifold is provided with a panel.
3. LED lampshade hot runner plastic injection mould as claimed in claim 2, is characterized in that, described hot runner manifold is connected with one end of each Angle Pin, and the other end of Angle Pin is connected with slide block.
4. LED lampshade hot runner plastic injection mould as claimed in claim 3, is characterized in that, the below of described the second plate is provided with a backing plate.
5. LED lampshade hot runner plastic injection mould as claimed in claim 4, is characterized in that, between described backing plate and a base plate, is provided with mould pin.
6. LED lampshade hot runner plastic injection mould as claimed in claim 5, is characterized in that, the below of described ejector retainner plate is provided with an Ejector Retainer Plate.
7. LED lampshade hot runner plastic injection mould as claimed in claim 6, is characterized in that, the top of described flow distribution plate is provided with centring ring and flow distribution plate cushion block.
8. LED lampshade hot runner plastic injection mould as claimed in claim 7, is characterized in that, described release link is connected with a lock release link screw, and a back-moving spring is enclosed within release link, and support column is positioned at a side of back-moving spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320674656.2U CN203637098U (en) | 2013-10-30 | 2013-10-30 | LED (light emitting diode) lampshade hot-runner injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320674656.2U CN203637098U (en) | 2013-10-30 | 2013-10-30 | LED (light emitting diode) lampshade hot-runner injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203637098U true CN203637098U (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320674656.2U Expired - Fee Related CN203637098U (en) | 2013-10-30 | 2013-10-30 | LED (light emitting diode) lampshade hot-runner injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203637098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249444A (en) * | 2014-10-15 | 2014-12-31 | 宁波永和电子有限公司 | Injection molding mould of lampshade of human body induction lamp with internal thread withdrawing mechanism |
-
2013
- 2013-10-30 CN CN201320674656.2U patent/CN203637098U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249444A (en) * | 2014-10-15 | 2014-12-31 | 宁波永和电子有限公司 | Injection molding mould of lampshade of human body induction lamp with internal thread withdrawing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20181030 |