CN205364405U - Runner position adjustable hot runner system - Google Patents
Runner position adjustable hot runner system Download PDFInfo
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- CN205364405U CN205364405U CN201620095018.9U CN201620095018U CN205364405U CN 205364405 U CN205364405 U CN 205364405U CN 201620095018 U CN201620095018 U CN 201620095018U CN 205364405 U CN205364405 U CN 205364405U
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- flow distribution
- distribution plate
- cast gate
- pressure cap
- runner
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Abstract
The utility model discloses a runner position adjustable hot runner system, penetrate mouth, runner including main, include still that two piece at least settings are in main penetrate the mouth with flow distribution plate between the runner, be equipped with into the flow channel hole that the corner set up in the flow distribution plate, tubulose coupling mechanism, coupling mechanism sets up between adjacent flow distribution plate, is used for the intercommunication flow channel hole in the flow distribution plate constitutes and follows the owner penetrates the mouth leads to the runner of runner, it is adjacent between the flow distribution plate can with coupling mechanism's axis rotates for the center pin, the template, after targetting in place, runner orientation adjustment is used for fixing the position of flow distribution plate. The utility model discloses a runner position can be adjusted wantonly, can select optimum direction and position to advance glue according to moulded product's difference, is favorable to the large -scale product that the shaping structure is complicated, has extended the applied scene of hot runner system.
Description
Technical field
This utility model relates to injection molding technology field, is specifically related to the adjustable TOP-TIP in a kind of cast gate orientation.
Background technology
Current is hot runner plastic injection mould at the injection mold that Injection Industry is commonly used, the relatively conventional mould of hot runner plastic injection mould has lot of advantages, higher by the product quality of TOP-TIP injection moulding, and economize in raw materials, production efficiency is higher, automaticity is high, therefore TOP-TIP is widely used.
Cast gate is the valve that plastic melt enters die cavity, plastic products quality is had conclusive impact, it it is the key function district in TOP-TIP, the cast gate of existing TOP-TIP direction (angle) in systems and position adjustments are limited in scope, can not according to the difference of shaped article, select most suitable direction and position to enter glue, be unfavorable for the large product that molding structure is complicated, limited to the application of TOP-TIP.
Utility model content
The purpose of this utility model is in that to provide a kind of cast gate orientation adjustable TOP-TIP.
For realizing above-mentioned utility model purpose, this utility model adopts the following technical scheme that
The adjustable TOP-TIP in cast gate orientation, including main nozzle, cast gate, also includes at least two pieces of flow distribution plates being arranged between described main nozzle and described cast gate, is provided with into the runner hole that corner is arranged in described flow distribution plate；
Tubulose bindiny mechanism, described bindiny mechanism is arranged between adjacent flow distribution plate, for connecting the runner hole in described flow distribution plate, constitutes the runner leading to described cast gate from described main nozzle；
Can rotate by axle centered by the axis of described bindiny mechanism between adjacent described flow distribution plate；
Template, described cast gate orientation adjustment put in place after for fixing the position of described flow distribution plate.
As the technical scheme that this utility model improves further, described bindiny mechanism includes the first pressure cap and the second pressure cap that are coaxially disposed, and one end of described first pressure cap is inserted in described second pressure cap and can rotate relative to described second pressure cap.
As the technical scheme that this utility model improves further, described second pressure cap is threaded by screw thread and the one piece of flow distribution plate arranged on lateral wall, described first pressure cap is exposed to the other end outside described second pressure cap and also is provided with screw thread, and described first pressure cap is directly threaded with another adjacent block flow distribution plate.
As the technical scheme that this utility model improves further, described bindiny mechanism also includes docking hot nozzle, described second pressure cap is threaded by screw thread and the one piece of flow distribution plate arranged on lateral wall, described first pressure cap is exposed to the other end outside described second pressure cap and also is provided with screw thread, and described first pressure cap is indirectly connected with by docking hot nozzle with another adjacent block flow distribution plate.
As the technical scheme that this utility model improves further, the lateral wall of the described hot nozzle of docking is coated with heater.
As the technical scheme that this utility model improves further, described second pressure cap is being provided with at least one circle and the close-fitting table top of flow distribution plate inwall with the junction of flow distribution plate, described first pressure cap with flow distribution plate or dock the junction of hot nozzle and be provided with at least one circle and flow distribution plate or dock the hot close-fitting table top of nozzle inwall.
As the technical scheme that this utility model improves further, the described hot nozzle of docking is being provided with at least one circle and the close-fitting table top of flow distribution plate inwall with the junction of flow distribution plate.
As the technical scheme that this utility model improves further, being provided with for housing described flow distribution plate and the space of described bindiny mechanism in described template, described flow distribution plate is connected with described template by screw.
As the technical scheme that this utility model improves further, described cast gate is needle valve cast gate or open cast gate.
As the technical scheme that this utility model improves further, described cast gate is needle valve cast gate, and the driving mechanism of described cast gate is cylinder or oil cylinder or electric cylinder.
Relative to prior art, of the present utility model have the technical effect that
Cast gate orientation of the present utility model can arbitrarily adjust, it is possible to the difference according to shaped article, selects most suitable direction and position to enter glue, is conducive to the large product that molding structure is complicated, has expanded the application scenarios of TOP-TIP.
Accompanying drawing explanation
Fig. 1 is the perspective view of the adjustable TOP-TIP in cast gate orientation (not shown template) in embodiment 1；
Fig. 2 is the perspective view of template；
Fig. 3 is the sectional structure schematic diagram of the adjustable TOP-TIP in cast gate orientation (not shown template) in embodiment 1；
Fig. 4 is the close-up schematic view at A place in Fig. 3；
Fig. 5 is the close-up schematic view at B place in Fig. 3；
Fig. 6 is the sectional structure schematic diagram in C-C direction in Fig. 3.
Detailed description of the invention
Below with reference to detailed description of the invention shown in the drawings, this utility model is described in detail.But these embodiments are not limiting as this utility model, those of ordinary skill in the art is all contained in protection domain of the present utility model according to the made structure of these embodiments, method or conversion functionally.
Embodiment 1
Referring to Fig. 1 and Fig. 3, Fig. 4, this utility model provides the adjustable TOP-TIP in a kind of cast gate orientation, including main nozzle 1, cast gate 2, also include at least two pieces of flow distribution plates being arranged between described main nozzle 1 and described cast gate 2, in described flow distribution plate, be provided with into the runner hole 4 that corner is arranged.
Needs illustrate, 4 one-tenth of the runner hole in flow distribution plate corner arranges and refers to that the entrance and exit in runner hole 4 is positioned on the different outer surfaces of flow distribution plate, and the outer surface residing for entrance and the outer surface residing for outlet are not the outer surfaces being parallel to each other.It is envisioned that, assume that the runner hole 4 in flow distribution plate is not that corner is arranged but straight line setting, the runner so leading to cast gate 2 from main nozzle 1 also be straight line, even if now adjacent flow distribution plate axle rotation can remain on and cannot change cast gate 2 orientation centered by the axis of bindiny mechanism 5.
Concrete, four pieces of flow distribution plates are included in the present embodiment between main nozzle 1 and cast gate 2, it is the first flow distribution plate the 31, second flow distribution plate the 32, the 3rd flow distribution plate 33 and the 4th flow distribution plate 34 respectively, main nozzle 1 is connected with the first flow distribution plate 31, the flow direction according to molten plastic, next being the second flow distribution plate the 32, the 3rd flow distribution plate the 33, the 4th flow distribution plate 34 successively, cast gate 2 is connected with the 4th flow distribution plate 34.
Tubulose bindiny mechanism 5, described bindiny mechanism 5 is arranged between adjacent flow distribution plate, for connecting the runner hole 4 in described flow distribution plate, constitutes the runner leading to described cast gate 2 from described main nozzle 1；Can rotate by axle centered by the axis of described bindiny mechanism 5 between adjacent described flow distribution plate.
Concrete, described bindiny mechanism 5 includes the first pressure cap 51 and the second pressure cap 52 being coaxially disposed, and one end of described first pressure cap 51 is inserted in described second pressure cap 52 and can rotate relative to described second pressure cap 52.The rotating fit structure of bindiny mechanism 5 makes can rotate between adjacent flow distribution plate.
Further, referring to Fig. 4, between adjacent flow distribution plate during close together, such as between the first flow distribution plate 31 and the second flow distribution plate 32, bindiny mechanism 5 can only include the first pressure cap 51 and the second pressure cap 52, described second pressure cap 52 is threaded by screw thread and the one piece of flow distribution plate arranged on lateral wall, and described first pressure cap 51 is exposed to the other end outside described second pressure cap 52 and also is provided with screw thread, and described first pressure cap 51 is directly threaded with another adjacent block flow distribution plate.After first pressure cap the 51, second pressure cap 52 is threadeded with flow distribution plate respectively, one end of first pressure cap 51 is inserted in the second pressure cap 52, it should be noted that, tolerance of the two docking cooperation place need to be strictly controlled when actual manufacture the first pressure cap 51 and the second pressure cap 52, interface is closely cooperated, it is prevented that molten plastic is from coordinating spilling gap.
On the other hand, referring to Fig. 5, between adjacent flow distribution plate distant time, such as between the second flow distribution plate 32 and the 3rd flow distribution plate 33, between 3rd flow distribution plate 33 and the 4th flow distribution plate 34, bindiny mechanism 5 also includes docking hot nozzle 53, described second pressure cap 52 is threaded by screw thread and the one piece of flow distribution plate arranged on lateral wall, described first pressure cap 51 is exposed to the other end outside described second pressure cap 52 and also is provided with screw thread, and described first pressure cap 51 is indirectly connected with by docking hot nozzle 53 with another adjacent block flow distribution plate.Dock hot nozzle 53 one end threaded with flow distribution plate the other end and the first pressure cap 51 threaded, first pressure cap the 51, second pressure cap 52 respectively with dock hot nozzle 53, flow distribution plate threaded after, one end of first pressure cap 51 is inserted in the second pressure cap 52, it should be noted that, tolerance of the two docking cooperation place need to be strictly controlled when actual manufacture the first pressure cap 51 and the second pressure cap 52, interface is closely cooperated, it is prevented that molten plastic is from coordinating spilling gap.
Further, described second pressure cap 52 is being provided with at least one circle and the close-fitting table top 54 of flow distribution plate inwall with the junction of flow distribution plate, described first pressure cap 51 with flow distribution plate or dock the junction of hot nozzle 53 and be provided with at least one circle and flow distribution plate or dock the hot close-fitting table top 54 of nozzle 53 inwall.
The hot nozzle of described docking 53 is being provided with at least one circle and the close-fitting table top 54 of flow distribution plate inwall with the junction of flow distribution plate.
Bindiny mechanism 5 arranges the structure that closely cooperates of table top 54 and inwall in threaded connection place, except being possible to prevent molten plastic except coordinating and overflowing gap, it is also possible to be used for positioning, it is ensured that the axiality of runner.
Meanwhile, for preventing molten plastic cooled and solidified, the lateral wall of the hot nozzle 53 of described docking is coated with heater 55, heater 55 be runner provide heat, it is ensured that molten plastic can in runner smooth outflow.
Referring to Fig. 2, the adjustable TOP-TIP in cast gate orientation of the present utility model also includes template 6, the position that described cast gate 2 orientation adjustment utilizes template 6 to fix described flow distribution plate after putting in place.
Concrete, described template 6 is provided with for housing described flow distribution plate and the space of described bindiny mechanism 5, described flow distribution plate is connected with described template 6 by screw, in Fig. 2 except being used for housing the space of flow distribution plate and bindiny mechanism 5, also schematically depict product die cavity 61, certainly, different according to product structure, the structure of product die cavity 61 is suitable for change.
It should be noted that, when cast gate 2 is adjusted to different azimuth, the anglec of rotation of flow distribution plate and bindiny mechanism 5 is also corresponding different, it is necessary to the orientation of cast gate 2 during for molding part product, individually making the template 6 of a correspondence, in template 6, space adapts with the flow distribution plate being adjusted in place, bindiny mechanism 5 shape.
Described cast gate 2 is needle valve cast gate or open cast gate, and when described cast gate is needle valve cast gate, the driving mechanism of described cast gate 2 is cylinder or oil cylinder or electric cylinder, and driving mechanism is for switching offer power between opened and closed configurations for needle valve cast gate.
Concrete, referring to Fig. 6, described cast gate 2 is needle valve cast gate in the present embodiment, and the driving mechanism of cast gate 2 is cylinder 7.
Cast gate 2 orientation of the present utility model can arbitrarily adjust, it is possible to the difference according to shaped article, selects most suitable direction and position to enter glue, is conducive to the large product that molding structure is complicated, has expanded the application scenarios of TOP-TIP.
Last it is noted that embodiment of above is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to aforementioned embodiments, it will be understood by those within the art that: the technical scheme described in aforementioned each embodiment still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of this utility model.
Claims (10)
1. the adjustable TOP-TIP in cast gate orientation, including main nozzle, cast gate, it is characterised in that also include at least two pieces of flow distribution plates being arranged between described main nozzle and described cast gate, is provided with into the runner hole that corner is arranged in described flow distribution plate；
Tubulose bindiny mechanism, described bindiny mechanism is arranged between adjacent flow distribution plate, for connecting the runner hole in described flow distribution plate, constitutes the runner leading to described cast gate from described main nozzle；
Can rotate by axle centered by the axis of described bindiny mechanism between adjacent described flow distribution plate；
Template, described cast gate orientation adjustment put in place after for fixing the position of described flow distribution plate.
2. the adjustable TOP-TIP in cast gate orientation according to claim 1, it is characterized in that, described bindiny mechanism includes the first pressure cap and the second pressure cap that are coaxially disposed, and one end of described first pressure cap is inserted in described second pressure cap and can rotate relative to described second pressure cap.
3. the adjustable TOP-TIP in cast gate orientation according to claim 2, it is characterized in that, described second pressure cap is threaded by screw thread and the one piece of flow distribution plate arranged on lateral wall, described first pressure cap is exposed to the other end outside described second pressure cap and also is provided with screw thread, and described first pressure cap is directly threaded with another adjacent block flow distribution plate.
4. the adjustable TOP-TIP in cast gate orientation according to claim 2, it is characterized in that, described bindiny mechanism also includes docking hot nozzle, described second pressure cap is threaded by screw thread and the one piece of flow distribution plate arranged on lateral wall, described first pressure cap is exposed to the other end outside described second pressure cap and also is provided with screw thread, and described first pressure cap is indirectly connected with by docking hot nozzle with another adjacent block flow distribution plate.
5. the adjustable TOP-TIP in cast gate orientation according to claim 4, it is characterised in that be coated with heater on the lateral wall of the hot nozzle of described docking.
6. the adjustable TOP-TIP in cast gate orientation according to claim 3 or 4, it is characterized in that, described second pressure cap is being provided with at least one circle and the close-fitting table top of flow distribution plate inwall with the junction of flow distribution plate, described first pressure cap with flow distribution plate or dock the junction of hot nozzle and be provided with at least one circle and flow distribution plate or dock the hot close-fitting table top of nozzle inwall.
7. the adjustable TOP-TIP in cast gate orientation according to claim 4, it is characterised in that the hot nozzle of described docking is being provided with at least one circle and the close-fitting table top of flow distribution plate inwall with the junction of flow distribution plate.
8. the adjustable TOP-TIP in cast gate orientation according to claim 1, it is characterised in that be provided with for housing described flow distribution plate and the space of described bindiny mechanism in described template, described flow distribution plate is connected with described template by screw.
9. the adjustable TOP-TIP in cast gate orientation according to claim 1, it is characterised in that described cast gate is needle valve cast gate or open cast gate.
10. the adjustable TOP-TIP in cast gate orientation according to claim 9, it is characterised in that described cast gate is needle valve cast gate, the driving mechanism of described cast gate is cylinder or oil cylinder or electric cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095018.9U CN205364405U (en) | 2016-01-29 | 2016-01-29 | Runner position adjustable hot runner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095018.9U CN205364405U (en) | 2016-01-29 | 2016-01-29 | Runner position adjustable hot runner system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205364405U true CN205364405U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620095018.9U Active CN205364405U (en) | 2016-01-29 | 2016-01-29 | Runner position adjustable hot runner system |
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| CN (1) | CN205364405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020724A (en) * | 2016-01-29 | 2017-08-08 | 柳道万和(苏州)热流道系统有限公司 | The adjustable TOP-TIP in cast gate orientation |
| CN111070582A (en) * | 2019-12-18 | 2020-04-28 | 青岛海信模具有限公司 | Double-color injection mold |
-
2016
- 2016-01-29 CN CN201620095018.9U patent/CN205364405U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020724A (en) * | 2016-01-29 | 2017-08-08 | 柳道万和(苏州)热流道系统有限公司 | The adjustable TOP-TIP in cast gate orientation |
| CN111070582A (en) * | 2019-12-18 | 2020-04-28 | 青岛海信模具有限公司 | Double-color injection mold |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |