CN220741990U - High-sealing type double-color dome forming die - Google Patents
High-sealing type double-color dome forming die Download PDFInfo
- Publication number
- CN220741990U CN220741990U CN202322265444.5U CN202322265444U CN220741990U CN 220741990 U CN220741990 U CN 220741990U CN 202322265444 U CN202322265444 U CN 202322265444U CN 220741990 U CN220741990 U CN 220741990U
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- Prior art keywords
- flow distribution
- hot runner
- distribution plate
- die
- forming die
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- 238000007789 sealing Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000000110 cooling liquid Substances 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 abstract description 7
- 239000012778 molding material Substances 0.000 abstract description 6
- 238000007711 solidification Methods 0.000 abstract description 2
- 230000008023 solidification Effects 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a high-sealing double-color dome forming die which comprises an upper mounting plate and a lower mounting plate, wherein the bottom of the upper mounting plate is provided with an upper die, the inside of the upper die is provided with a flow distribution plate, the top of the flow distribution plate is provided with a pouring opening, the pouring opening is communicated with a hot runner in the flow distribution plate, the surface of the flow distribution plate is provided with a plurality of nozzles, the nozzles are communicated with the hot runner, the outside of the nozzles is sleeved with a water jacket, the inside of the flow distribution plate is provided with a heating pipe, the heating pipe is arranged along the hot runner, the inside of the flow distribution plate is provided with a hot runner, the pouring opening arranged at the top of the flow distribution plate is communicated with the hot runner, so that the injection molding material is led to flow through the pouring opening, the surface of the flow distribution plate is provided with the nozzles communicated with the hot runner, the heating pipe is arranged along the hot runner in the inside of the flow distribution plate, and the temperature of the flow distribution plate is kept at a set temperature, and therefore the condition that the temperature in the hot runner is reduced when cold runner flows through the hot runner is prevented from flowing outside the hot runner, and solidification occurs to the injection molding material is avoided.
Description
Technical Field
The utility model relates to the field of injection molds, in particular to a high-sealing type double-color dome forming mold.
Background
The air guide sleeve is an air guide device arranged at the top of a cab of a truck or a tractor. Its main function is to effectively reduce the air resistance and fuel consumption of the truck when it is running at high speed. At present, for injection molds, hot runners are increasingly widely applied to high-precision and multi-cavity molds, but due to the problems of the structure and the size of the hot runners, the cost of the hot runners is high, and the requirements of the pouring gate positions of some small-sized precision parts cannot be met; the traditional cold runner is adopted to generate a large amount of cold material heads, so that raw materials are wasted, the molding period is longer, the production efficiency of products is reduced, particularly, for products requiring multi-point glue feeding, larger injection pressure is needed, the surface defects of the products are easily caused, and meanwhile, the service life of the mold is also shortened due to the larger injection pressure, wherein the hot runner mold with the application number of CN201420358671.0 is additionally provided between the hot runner and the cavity.
Disclosure of Invention
The utility model aims to provide a high-sealing type double-color air guide sleeve forming die, which solves the problem that injection molding materials entering the hot nozzles can be rapidly cooled down due to the fact that a plurality of cold runners are corresponding to each hot nozzle in the background art, and the risk of blockage of the hot runners is caused by easy rapid condensation of the injection molding materials due to the fact that the periphery of the hot runners does not have a heating function.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a double-colored kuppe forming die of high seal type, includes mounting panel and lower mounting panel, the bottom of mounting panel is installed and is gone up the mould, the surface mounting of mounting panel has the bed die down, the internally mounted of going up the mould has the flow distribution plate, the top of flow distribution plate is equipped with the pouring mouth, the pouring mouth communicates with the inside hot runner of flow distribution plate, the surface distribution of flow distribution plate is equipped with a plurality of nozzles, nozzle and hot runner intercommunication, the outside cover of nozzle is equipped with the water jacket, the internally mounted of flow distribution plate has the heating pipe, the heating pipe sets up along the hot runner.
As a further description of the utility model: the pneumatic pushing device is characterized in that pneumatic pushing rods are fixedly arranged on two sides of the lower die, a fixing plate is fixedly arranged at the telescopic ends of the pneumatic pushing rods, a plurality of ejector pins are fixedly arranged on the surface of the fixing plate, the fixing plate is arranged at the bottom of the lower die, and the ejector pins are connected inside the lower die in a penetrating mode.
As a further description of the utility model: guide posts are arranged around the bottom of the upper die, positioning holes are formed around the surface of the lower die, and the guide posts are connected inside the positioning holes in a penetrating mode.
As a further description of the utility model: the top of the upper die is provided with a water inlet pipe orifice of cooling liquid, the bottom of the water inlet pipe orifice is provided with a water outlet pipe orifice, and the water inlet pipe orifice and the water outlet pipe orifice are communicated with the water jacket to form a circulating waterway.
As a further description of the utility model: handles are fixedly arranged on one sides of the upper die and the lower die.
As a further description of the utility model: and one side of the upper die is provided with a junction box, and the heating pipe is electrically connected with the junction box.
Compared with the prior art, the utility model has the beneficial effects that:
(1) Through the splitter plate, a hot runner is arranged in the splitter plate, a pouring port arranged at the top of the splitter plate is communicated with the hot runner, so that injection molding materials pass through the hot runner of the pouring port, a nozzle communicated with the hot runner is arranged on the surface of the splitter plate, a heating pipe is arranged in the splitter plate along the hot runner, and the temperature of the splitter plate can be kept at a set temperature, so that the condition that the temperature in the hot runner is reduced when cold runner water flows through the outside of the hot runner, and solidification of the injection molding materials is caused is avoided;
(2) The pneumatic push rods are arranged on two sides of the lower die, the telescopic ends of the pneumatic push rods are fixedly connected with the fixed plate arranged at the bottom of the lower die, the ejector pins are arranged on the surface of the fixed plate, and when the pneumatic push rods are telescopic, the ejector pins driving the surface of the fixed plate are inserted into the lower die, so that the guide cover injection molded in the lower die is conveniently ejected out.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic diagram of a split structure of the present utility model;
FIG. 3 is a schematic view of the pneumatic putter mounting structure of the present utility model;
FIG. 4 is a schematic view of a manifold structure according to the present utility model;
fig. 5 is a schematic view of the water inlet nozzle mounting structure of the present utility model.
In the figure: 1. an upper mounting plate; 2. a lower mounting plate; 3. an upper die; 31. a guide post; 4. a lower die; 41. positioning holes; 5. a diverter plate; 51. a sprue gate; 52. a nozzle; 53. heating pipes; 6. a pneumatic push rod; 7. a fixing plate; 8. a thimble; 9. a water inlet pipe orifice; 10. a water outlet pipe orifice; 11. a handle; 12. and a junction box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a double-colored kuppe forming die of high seal type, including last mounting panel 1 and lower mounting panel 2, go up the bottom of mounting panel 1 and install mould 3, the surface mounting of mounting panel 2 has bed die 4 down, go up the internally mounted of mould 3 and have division board 5, the top of division board 5 is equipped with pours mouth 51, pour mouth 51 and the inside hot runner intercommunication of division board 5, the surface distribution of division board 5 is equipped with a plurality of nozzles 52, nozzle 52 and hot runner intercommunication, the outside cover of nozzle 52 is equipped with the water jacket, the internally mounted of division board 5 has heating pipe 53, heating pipe 53 sets up along the hot runner.
The specific use is as follows: the inside of flow distribution plate 5 is equipped with the hot runner, and the pouring gate 51 and the hot runner intercommunication of flow distribution plate 5 top installation for the material of moulding plastics is inside through pouring gate 51 flow distribution runner hot runner, and the surface of flow distribution plate 5 is equipped with the nozzle 52 with the hot runner intercommunication, sets up heating pipe 53 along the hot runner in the inside of flow distribution plate 5, and heating pipe 53 can make the temperature of flow distribution plate 5 keep under the settlement temperature, thereby causes the inside temperature reduction of hot runner when avoiding cold runner water to flow through the hot runner outside, causes the condition that the material of moulding plastics to appear solidifying.
In this embodiment: the pneumatic push rods 6 are fixedly arranged on two sides of the lower die 4, the fixing plates 7 are fixedly arranged at the telescopic ends of the pneumatic push rods 6, the plurality of ejector pins 8 are fixedly arranged on the surfaces of the fixing plates 7, the fixing plates 7 are arranged at the bottom of the lower die 4, and the ejector pins 8 are connected inside the lower die 4 in a penetrating mode.
The specific use is as follows: the pneumatic push rod 6 is installed to the both sides of bed die 4, and the flexible end of pneumatic push rod 6 and the fixed plate 7 fixed connection that the bed die 4 bottom set up, and the surface mounting of fixed plate 7 has thimble 8, and inside the thimble 8 that drives the fixed plate 7 surface when pneumatic push rod 6 stretches out and draws back was alternateed to bed die 4, the kuppe of being convenient for with bed die 4 inside injection moulding is ejecting.
In this embodiment: guide posts 31 are arranged around the bottom of the upper die 3, positioning holes 41 are formed around the surface of the lower die 4, and the guide posts 31 are connected inside the positioning holes 41 in a penetrating mode.
The specific use is as follows: the guide pillar 31 is installed to the bottom of last mould 3, and corresponding locating hole 41 has been seted up around the bed die 4, and when the compound die, upper mould 3 drives guide pillar 31 and alternates to locating hole 41 inside for the mould remains stable when the compound die.
In this embodiment: the top of the upper die 3 is provided with a water inlet pipe orifice 9 of cooling liquid, the bottom of the water inlet pipe orifice 9 is provided with a water outlet pipe orifice 10, and the water inlet pipe orifice 9 and the water outlet pipe orifice 10 are communicated with the water jacket to form a circulating waterway.
The specific use is as follows: the top of the upper die 3 is provided with a water inlet pipe orifice 9, the bottom of the water inlet pipe orifice 9 is provided with a water outlet pipe orifice 10, and the water inlet pipe orifice 9 and the water outlet pipe orifice 10 are communicated with the water jacket to form a circulating waterway, so that the position of the nozzle 52 can be cooled by flowing cooling liquid in the water jacket.
In this embodiment: a handle 11 is fixedly installed on one side of each of the upper die 3 and the lower die 4.
The specific use is as follows: the handles 11 are fixedly arranged on one sides of the upper die 3 and the lower die 4, so that the upper die 3 and the lower die 4 can be lifted when the dies are convenient to detach.
In this embodiment: a junction box 12 is installed at one side of the upper mold 3, and a heating pipe 53 is electrically connected with the junction box 12.
The specific use is as follows: the junction box 12 is installed to one side of last mould 3, and junction box 12 is connected with heating pipe 53, is convenient for work circular telegram for heating pipe 53, and junction box 12 still provides the power consumption connection for other electronic equipment inside the mould simultaneously.
Working principle: the inside of flow distribution plate 5 is equipped with the hot runner, and the pouring gate 51 and the hot runner intercommunication of flow distribution plate 5 top installation for the material of moulding plastics is inside through pouring gate 51 flow distribution runner hot runner, and the surface of flow distribution plate 5 is equipped with the nozzle 52 with the hot runner intercommunication, sets up heating pipe 53 along the hot runner in the inside of flow distribution plate 5, and heating pipe 53 can make the temperature of flow distribution plate 5 keep under the settlement temperature, thereby causes the inside temperature reduction of hot runner when avoiding cold runner water to flow through the hot runner outside, causes the condition that the material of moulding plastics to appear solidifying.
Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and the like within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. The utility model provides a high sealed double-colored kuppe forming die, includes mounting panel (1) and lower mounting panel (2), its characterized in that: the bottom of going up mounting panel (1) is installed mould (3), the surface mounting of mounting panel (2) has bed die (4), the internally mounted of last mould (3) has flow distribution plate (5), the top of flow distribution plate (5) is equipped with pours mouth (51), pour mouth (51) and the inside hot runner intercommunication of flow distribution plate (5), the surface distribution of flow distribution plate (5) is equipped with a plurality of nozzles (52), nozzle (52) and hot runner intercommunication, the outside cover of nozzle (52) is equipped with the water jacket, the internally mounted of flow distribution plate (5) has heating pipe (53), heating pipe (53) are along the hot runner setting.
2. The high-sealing type double-color dome forming die as set forth in claim 1, wherein: the pneumatic push rod (6) is fixedly arranged on two sides of the lower die (4), the fixed plate (7) is fixedly arranged at the telescopic end of the pneumatic push rod (6), a plurality of ejector pins (8) are fixedly arranged on the surface of the fixed plate (7), the fixed plate (7) is arranged at the bottom of the lower die (4), and the ejector pins (8) are connected inside the lower die (4) in a penetrating mode.
3. The high-sealing type double-color dome forming die as set forth in claim 1, wherein: guide posts (31) are arranged around the bottom of the upper die (3), positioning holes (41) are formed around the surface of the lower die (4), and the guide posts (31) are connected inside the positioning holes (41) in a penetrating mode.
4. The high-sealing type double-color dome forming die as set forth in claim 1, wherein: the top of the upper die (3) is provided with a water inlet pipe orifice (9) of cooling liquid, the bottom of the water inlet pipe orifice (9) is provided with a water outlet pipe orifice (10), and the water inlet pipe orifice (9) and the water outlet pipe orifice (10) are communicated with the water jacket to form a circulating waterway.
5. The high-sealing type double-color dome forming die as set forth in claim 1, wherein: and handles (11) are fixedly arranged on one sides of the upper die (3) and the lower die (4).
6. The high-sealing type double-color dome forming die as set forth in claim 1, wherein: a junction box (12) is arranged on one side of the upper die (3), and the heating pipe (53) is electrically connected with the junction box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322265444.5U CN220741990U (en) | 2023-08-23 | 2023-08-23 | High-sealing type double-color dome forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322265444.5U CN220741990U (en) | 2023-08-23 | 2023-08-23 | High-sealing type double-color dome forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220741990U true CN220741990U (en) | 2024-04-09 |
Family
ID=90557676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322265444.5U Active CN220741990U (en) | 2023-08-23 | 2023-08-23 | High-sealing type double-color dome forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220741990U (en) |
-
2023
- 2023-08-23 CN CN202322265444.5U patent/CN220741990U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |