CN220741963U - Split type mirror surface double-color outer triangle assembly structure - Google Patents
Split type mirror surface double-color outer triangle assembly structure Download PDFInfo
- Publication number
- CN220741963U CN220741963U CN202322281569.7U CN202322281569U CN220741963U CN 220741963 U CN220741963 U CN 220741963U CN 202322281569 U CN202322281569 U CN 202322281569U CN 220741963 U CN220741963 U CN 220741963U
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- plate
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- assembly structure
- hot runner
- die
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- 238000001746 injection moulding Methods 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000009826 distribution Methods 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 3
- 239000012778 molding material Substances 0.000 abstract description 5
- 238000007711 solidification Methods 0.000 abstract description 4
- 230000008023 solidification Effects 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 description 11
- 229920003023 plastic Polymers 0.000 description 11
- 238000000465 moulding Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a split mirror surface double-color external triangle plate assembly structure, which comprises an upper supporting plate and a lower supporting plate, wherein an upper die is arranged at the bottom of the upper supporting plate, a lower die is arranged at the top of the lower supporting plate, a splitter plate is arranged at the top of the upper die, a hot runner is arranged in the splitter plate, a heating pipe is arranged in the splitter plate in a surrounding mode, an injection molding opening is arranged in the middle of the splitter plate, the injection molding opening is communicated with the hot runner, needle valve type nozzles are arranged on two sides of the splitter plate and are connected in the hot runner in a penetrating mode, the splitter plate is heated through the heating pipe arranged in the splitter plate in a surrounding mode, after injection molding is completed, the heating pipe is used for heating the splitter plate, so that the hot runner in the splitter plate keeps a certain temperature, solidification of injection molding materials is avoided, and the needle valve type nozzles are used for controlling the opening and closing of the hot runner, so that injection molding is stopped after injection molding is completed.
Description
Technical Field
The utility model relates to the field of injection molds, in particular to a split mirror surface double-color outer triangle assembly structure.
Background
At present, the injection mold commonly adopted in the injection industry is a hot runner injection mold, compared with a common mold, the quality of a plastic product injected through a hot runner system is higher, the hot runner system has the advantages of saving raw materials, improving production efficiency, being high in automation degree and the like, the existing runner is composed of a main runner, a secondary runner and a sub-runner, the runners are arranged in a special mold, the secondary runner and the sub-runner are arranged in the same plane, the main runner is perpendicular to the planes of the secondary runner and the sub-runner, when the material is injected into the mold from a nozzle of a forming machine, the material must pass through the main runner first, then the injection pressure of the material through the forming machine is injected into each secondary runner, and finally the material can enter a cavity through the sub-runner.
Disclosure of Invention
The utility model aims to provide a split mirror surface double-color outer triangle plate assembly structure, which aims to solve the problem that in the injection molding process of a mold provided by the background art, due to different injection molding intervals, injection molding materials can stay in a hot runner, and when the injection molding materials are cooled too fast, blocking occurs, so that the injection molding of the mold is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a split type mirror surface double-colored outer set square assembly structure, includes mount pad and bed board, the cope match-plate pattern is installed to the bottom of mount pad, the bed die is installed at the top of bed board, the injection molding die cavity of split type mirror surface outer set square has been seted up to the surface of bed die the flow distribution plate is installed at the top of cope match-plate pattern, the hot runner has been seted up to the inside of flow distribution plate, the heating pipe is installed around the inside of flow distribution plate, the mid-mounting of flow distribution plate has the mouth of moulding plastics, the mouth of moulding plastics communicates with the hot runner, needle valve formula nozzle is installed to the both sides of flow distribution plate, needle valve formula nozzle alternates and connects inside the hot runner.
As a further description of the utility model: the back of upper supporting plate installs the shunt valve, the surface mounting of shunt valve has into oil pipe and returns oil pipe, it sets up the both sides at the upper supporting plate to advance oil pipe and return oil pipe's one end distribution, advance oil pipe and return oil pipe's one end and all be connected with needle valve formula nozzle.
As a further description of the utility model: the surface fixed mounting of bottom plate has the fixed plate, the locating lever is installed around the surface of fixed plate, the surface cover of locating lever is equipped with the spring, the surface fixed mounting of fixed plate has a plurality of thimble, the thimble is interlude and is connected in the lower mould inside.
As a further description of the utility model: guide posts are fixedly connected to the periphery of the upper die, limit grooves are formed in the periphery of the surface of the lower die, and the guide posts are connected to the inside of the limit grooves in a penetrating mode.
As a further description of the utility model: the baffle is installed to the front end both sides of upper bracket board, the bottom fixed mounting of baffle has temperature sensor, temperature sensor's detection end extends to the inside of upper mould.
As a further description of the utility model: and a junction box is fixedly arranged on one side of the top of the upper die, and the heating pipe, the flow dividing valve and the temperature sensor are electrically connected with the junction box.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The heating pipe which is arranged inside the flow dividing plate in a surrounding manner is used for heating the flow dividing plate, after injection molding is completed, the heating pipe is used for heating the flow dividing plate, so that a hot runner inside the flow dividing plate keeps a certain temperature, solidification of injection molding materials is avoided, and the needle valve type nozzle is used for controlling the on-off of the hot runner, so that injection molding is stopped after injection molding is completed;
(2) The surface mounting of bed board has the fixed plate, installs the locating lever around the fixed plate, and the cover is equipped with the spring on the locating lever, and after the completion of moulding plastics, the fixed plate drives surface mounting's thimble and alternates to inside the bed die, and the locating lever removes and extrudees the spring to inside the bed die this moment, and the thimble alternates the bed die inside and is ejecting the piece of being convenient for of getting of injection molding, when the fixed plate moves down, thereby the spring unloads the power and pushes the fixed plate reset drive thimble reset.
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 a manifold structure according to the present utility model;
FIG. 4 is a schematic view of the thimble installation structure of the present utility model;
FIG. 5 is a schematic view of the diverter valve mounting structure of the present utility model.
In the figure: 1. an upper supporting plate; 2. a lower support plate; 3. an upper die; 31. a diverter plate; 32. heating pipes; 33. an injection molding port; 34. a needle valve type nozzle; 4. a lower die; 41. an injection molding cavity; 5. a diverter valve; 51. an oil inlet pipe; 52. an oil return pipe; 6. a fixing plate; 61. a positioning rod; 62. a spring; 63. a thimble; 7. a guide post; 8. a limit groove; 9. a baffle; 10. a temperature sensor; 11. 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 split type mirror surface double-colored outer set square assembly structure, including upper bracket 1 and bed plate 2, upper die 3 is installed to the bottom of upper bracket 1, bed die 4 is installed at the top of bed plate 2, split type mirror surface outer set square's injection molding die cavity 41 has been seted up on the surface of bed die 4, flow distribution plate 31 is installed at the top of upper die 3, the hot runner has been seted up to the inside of flow distribution plate 31, heating pipe 32 is installed around the inside of flow distribution plate 31, the mid-mounting of flow distribution plate 31 has injection molding mouth 33, injection molding mouth 33 and hot runner intercommunication, needle valve formula nozzle 34 is installed to the both sides of flow distribution plate 31, needle valve formula nozzle 34 alternates and connects inside the hot runner.
The specific use is as follows: through encircling the heating pipe 32 that sets up in the flow distribution plate 31 inside and heating for the flow distribution plate 31, after the completion of moulding plastics, heating pipe 32 heats for the flow distribution plate 31 for flow distribution plate 31 and the mouth 33 of moulding plastics keep certain temperature, thereby avoid the material of moulding plastics to appear solidifying, the needle valve formula nozzle 34 that is equipped with is used for controlling the switch of hot runner, stops the material of annotating after the completion of being convenient for moulding plastics.
In this embodiment: the back of the upper supporting plate 1 is provided with a flow dividing valve 5, the surface of the flow dividing valve 5 is provided with an oil inlet pipe 51 and an oil return pipe 52, one ends of the oil inlet pipe 51 and the oil return pipe 52 are distributed on two sides of the upper supporting plate 1, and one ends of the oil inlet pipe 51 and the oil return pipe 52 are connected with the needle valve type nozzle 34.
The specific use is as follows: the back of the upper supporting plate 1 is provided with a flow dividing valve 5, the surface of the flow dividing valve 5 is provided with an oil inlet pipe 51 and an oil return pipe 52, the oil inlet pipe 51 and the oil return pipe 52 enter the top of the upper die 3 from two sides of the upper supporting plate 1 and are connected with the needle valve type nozzle 34, and an oil cylinder in the needle valve type nozzle 34 is used for controlling the needle valve type nozzle 34 to drive the needle valve type nozzle 34 to act, so that the opening and the closing of a hot runner gate are controlled conveniently.
In this embodiment: the fixed plate 6 is fixedly arranged on the surface of the lower supporting plate 2, the positioning rods 61 are arranged around the surface of the fixed plate 6, the springs 62 are sleeved on the surfaces of the positioning rods 61, the plurality of ejector pins 63 are fixedly arranged on the surface of the fixed plate 6, and the ejector pins 63 are connected inside the lower die 4 in a penetrating mode.
The specific use is as follows: the surface mounting of bed board 2 has fixed plate 6, and fixed plate 6 installs locating lever 61 all around, and the cover is equipped with spring 62 on the locating lever 61, and after the completion of moulding plastics, fixed plate 6 drives surface mounting's thimble 63 and alternates to inside the bed die 4, and the locating lever 61 removes and extrudees spring 62 down inside the mould 4 this moment, and thimble 63 alternates inside the bed die 4 and is ejecting the piece of being convenient for of getting of injection molding, and when fixed plate 6 moves down, spring 62 unloads the power and pushes fixed plate 6 and reset thereby drives thimble 63 and reset.
In this embodiment: guide posts 7 are fixedly connected to the periphery of the upper die 3, limit grooves 8 are formed in the periphery of the surface of the lower die 4, and the guide posts 7 are connected to the inside of the limit grooves 8 in a penetrating mode.
The specific use is as follows: guide posts 7 are arranged around the upper die 3, limiting grooves 8 are formed in the surface of the lower die 4, and when the upper die 3 and the lower die 4 are subjected to die assembly and injection molding, the guide posts 7 are inserted into the limiting grooves 8, so that the die assembly stability is ensured, and the upper die 3 and the lower die 4 are prevented from being offset to affect the injection molding.
In this embodiment: baffle plates 9 are arranged on two sides of the front end of the upper supporting plate 1, a temperature sensor 10 is fixedly arranged at the bottom of the baffle plates 9, and the detection end of the temperature sensor 10 extends to the inside of the upper die 3.
The specific use is as follows: the baffle plates 9 are arranged on two sides of the upper supporting plate 1, the temperature sensors 10 are arranged at the bottoms of the baffle plates 9, and the temperature sensors 10 are used for monitoring the temperature of the upper die 3, so that solidification of injection molding materials in the hot runner due to too low temperature is avoided.
In this embodiment: the junction box 11 is fixedly arranged on one side of the top of the upper die 3, and the heating pipe 32, the flow dividing valve 5 and the temperature sensor 10 are electrically connected with the junction box 11.
The specific use is as follows: the junction box 11 installed at the top of the upper die 3 is used for controlling the heating pipe 32, the shunt valve 5 and the temperature sensor 10 to work, so that the die as a whole keeps normal operation.
Working principle: through encircling the heating pipe 32 that sets up in the flow distribution plate 31 inside and heating for the flow distribution plate 31, after the completion of moulding plastics, the heating pipe 32 heats for the flow distribution plate 31 for flow distribution plate 31 and injection molding mouth 33 keep certain temperature, thereby avoid the solidification to appear in the material of moulding plastics, the surface mounting of shunt valve 5 has oil inlet pipe 51 and oil return pipe 52 to get into mould 3 top and needle valve nozzle 34 from upper bracket 1 both sides and be connected, be used for controlling the inside hydro-cylinder of needle valve nozzle 34 and drive needle valve nozzle 34 action, the hot runner gate switching of being convenient for.
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 split type mirror surface double-colored outer set square assembly structure, includes top board (1) and bottom board (2), its characterized in that: the bottom of upper supporting plate (1) is installed and is gone up mould (3), bed die (4) are installed at the top of bed die (2), split type mirror surface outer set square injection molding die cavity (41) have been seted up on the surface of bed die (4), flow distribution plate (31) are installed at the top of upper mould (3), hot runner has been seted up to the inside of flow distribution plate (31), heating pipe (32) are installed around the inside of flow distribution plate (31), mid-mounting of flow distribution plate (31) has injection molding mouth (33), injection molding mouth (33) and hot runner intercommunication, needle valve formula nozzle (34) are installed to the both sides of flow distribution plate (31), needle valve formula nozzle (34) alternate to be connected inside the hot runner.
2. The split mirror bicolor exterior triangle assembly structure of claim 1, wherein: the back of the upper supporting plate (1) is provided with a flow dividing valve (5), the surface of the flow dividing valve (5) is provided with an oil inlet pipe (51) and an oil return pipe (52), one ends of the oil inlet pipe (51) and the oil return pipe (52) are distributed on two sides of the upper supporting plate (1), and one ends of the oil inlet pipe (51) and the oil return pipe (52) are connected with a needle valve type nozzle (34).
3. The split mirror bicolor exterior triangle assembly structure of claim 1, wherein: the surface fixed mounting of bottom plate (2) has fixed plate (6), locating lever (61) are installed around the surface of fixed plate (6), the surface cover of locating lever (61) is equipped with spring (62), the surface fixed mounting of fixed plate (6) has a plurality of thimble (63), thimble (63) are threaded inside bed die (4).
4. The split mirror bicolor exterior triangle assembly structure of claim 1, wherein: guide posts (7) are fixedly connected to the periphery of the upper die (3), limit grooves (8) are formed in the periphery of the surface of the lower die (4), and the guide posts (7) are connected inside the limit grooves (8) in a penetrating mode.
5. The split mirror bicolor exterior triangle assembly structure of claim 2, wherein: baffle (9) are installed to front end both sides of upper supporting plate (1), temperature sensor (10) are installed to the bottom fixed mounting of baffle (9), the detection end of temperature sensor (10) extends to the inside of upper mould (3).
6. The split mirror bicolor exterior triangle assembly structure of claim 5, wherein: junction box (11) is fixedly installed on one side of the top of the upper die (3), and heating pipe (32), flow dividing valve (5) and temperature sensor (10) are all electrically connected with junction box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322281569.7U CN220741963U (en) | 2023-08-24 | 2023-08-24 | Split type mirror surface double-color outer triangle assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322281569.7U CN220741963U (en) | 2023-08-24 | 2023-08-24 | Split type mirror surface double-color outer triangle assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220741963U true CN220741963U (en) | 2024-04-09 |
Family
ID=90563171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322281569.7U Active CN220741963U (en) | 2023-08-24 | 2023-08-24 | Split type mirror surface double-color outer triangle assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220741963U (en) |
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2023
- 2023-08-24 CN CN202322281569.7U patent/CN220741963U/en active Active
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