CN219947015U - Laminated high-pressure foaming die - Google Patents
Laminated high-pressure foaming die Download PDFInfo
- Publication number
- CN219947015U CN219947015U CN202321674168.1U CN202321674168U CN219947015U CN 219947015 U CN219947015 U CN 219947015U CN 202321674168 U CN202321674168 U CN 202321674168U CN 219947015 U CN219947015 U CN 219947015U
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- CN
- China
- Prior art keywords
- die
- fixedly connected
- mould
- surface fixedly
- pressure foaming
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- 238000005187 foaming Methods 0.000 title claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000000748 compression moulding Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a laminated high-pressure foaming die, in particular to the technical field related to dies, which comprises a lower die seat plate, wherein a lower die is fixedly connected to the upper surface of the lower die seat plate, a sealing ring is fixedly connected to the upper surface of the lower die, an intermediate die plate is fixedly connected to the upper surface of the lower die, a product to be foamed is placed on the upper surface of the intermediate die plate, a pipeline is arranged on one side surface of the lower die seat plate, an electromagnetic valve is fixedly connected to one end surface of the pipeline, a pressure gauge is fixedly connected to one side surface of the electromagnetic valve, an upper die is fixedly connected to one end surface of the pipeline, an upper die seat plate is fixedly connected to the upper surface of the upper die, a die middle channel is fixedly connected to the inner side surface of the upper die seat plate, and a heating ring is fixedly connected to the outer side surface of the upper die seat plate.
Description
Technical Field
The utility model relates to the technical field of related moulds, in particular to a laminated high-pressure foaming mould.
Background
In the industrial production of moulds and tools for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other processes to obtain the required products, in short, the moulds are tools for making shaped articles, the tools are made up of various parts, different moulds are made up of different parts, the processing of the appearance of the articles is realized mainly by changing the physical state of the formed materials, the mould is called as an industrial master, the blank is made into a part with specific shape and size under the action of external force, the mould is widely used in the processes of blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting and the compression moulding or injection moulding of engineering plastics, rubber, ceramics and other products, the mould has specific contour or cavity shape, the application of contour shape with cutting edges can separate the blank according to the contour shape, the application of cavity shape can obtain corresponding three-dimensional shape, the mould generally comprises two parts of a movable mould and a fixed mould (or a male mould and a female mould), the blank can be separated and combined, when the two parts are separated, the blank is injected into the cavity mould to form, the mould is a mould with complex shape, the mould is a precision tool, the mould is born, the blank is required to bear the rigidity, the surface hardness of the blank has high-level and the required to be manufactured, and the high-precision is required to be manufactured, and the surface hardness is required to be high, and the surface hardness is required to be manufactured, and the surface hardness is high, and the surface hardness is required to be manufactured to be high, and the surface hardness is required to be high, and has the required to be manufactured and has high level and has high precision.
However, when the prior laminated high-pressure foaming mold is used, it is found that when the laminated high-pressure foaming mold is used for processing products to be foamed, the products in the multi-layer mold can not be foamed simultaneously under the action of supercritical fluid, and the production efficiency is low.
Disclosure of Invention
The utility model aims to provide a laminated high-pressure foaming mold, which solves the problems that the prior laminated high-pressure foaming mold proposed in the background art can not realize simultaneous foaming of products in a multi-layer mold under the action of supercritical fluid and has lower production efficiency when the laminated high-pressure foaming mold is used for processing products to be foamed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stromatolite formula high pressure foaming mould, includes the lower mould bedplate, the top surface mounting of lower mould bedplate has the lower mould, the top surface mounting of lower mould has the sealing washer, the top surface mounting of lower mould has the intermediate form, the foaming product has been placed to the top surface of intermediate form, one side surface of lower mould bedplate is provided with the pipeline, one end surface mounting of pipeline has the solenoid valve, one side surface mounting of solenoid valve has the manometer, one end surface mounting of pipeline has the mould on, the top surface mounting of last mould has the mould bedplate, the inboard surface mounting of going up the mould has the mould intermediate channel, the outside surface mounting of going up the mould bedplate has the heating collar.
Preferably, the inner wall size of the heating ring is matched with the outer wall size of the upper die.
Preferably, the lower die is matched with the upper die in size.
Preferably, the inner wall of the upper die is identical to the outer wall of the middle channel of the die in size.
Preferably, the sealing rings are distributed at equal intervals on the outer wall of the lower die.
Compared with the prior art, the utility model has the beneficial effects that: in the use process, the laminated high-pressure foaming mold is characterized in that a product is placed in a cavity of the laminated foaming mold, the cavity consists of a lower mold 2, an intermediate mold plate 4, a … intermediate mold plate 4 and an upper mold 9, each cavity of a position n+1 can be constructed according to the number n of the intermediate mold plates, high-pressure supercritical fluid enters each cavity through 11 in the middle of the mold, the temperature of the cavity can be controlled by a heating ring 12 at the outer side, and the foaming pressure and the pressure release rate in supercritical fluid foaming can be controlled by an electromagnetic valve 7. By controlling the temperature, foaming pressure and pressure release rate of the lamination die, simultaneous foaming of a plurality of plastic products can be realized, and the method has the advantages of safety, reliability and high efficiency.
Drawings
Fig. 1 is a schematic diagram of the front view appearance structure of the present utility model.
In the figure: 1. a lower die base plate; 2. a lower die; 3. a seal ring; 4. an intermediate template; 5. a product to be foamed; 6. a pipe; 7. an electromagnetic valve; 8. a pressure gauge; 9. an upper die; 10. an upper die base plate; 11. a mold middle channel; 12. and a heating ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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, a laminated high-pressure foaming mold according to the present utility model: the device comprises a lower die seat plate 1, a lower die 2 is fixedly connected to the upper surface of the lower die seat plate 1, a sealing ring 3 is fixedly connected to the upper surface of the lower die 2, an intermediate die plate 4 is fixedly connected to the upper surface of the lower die 2, a to-be-foamed product 5 is placed on the upper surface of the intermediate die plate 4, a pipeline 6 is arranged on one side surface of the lower die seat plate 1, an electromagnetic valve 7 is fixedly connected to one end surface of the pipeline 6, a pressure gauge 8 is fixedly connected to one side surface of the electromagnetic valve 7, an upper die 9 is fixedly connected to the upper surface of the upper die 9, an upper die seat plate 10 is fixedly connected to the inner side surface of the upper die 9, a die middle channel 11 is fixedly connected to the outer side surface of the upper die seat plate 10, a heating ring 12 is fixedly connected to the outer side surface of the upper die seat plate 10, in the use process, a product is placed in a cavity of a laminated foaming die, the cavity is composed of the intermediate die 2, the intermediate die plate 4 and the upper die 9", each cavity at a position (n+1) can be constructed according to the number n of the intermediate die plates, a high-pressure supercritical fluid enters each cavity through the die middle 11, the temperature can be controlled by the heating ring 12, the foaming pressure in the electromagnetic valve 7 can be controlled, and the pressure can be released. By controlling the temperature, foaming pressure and pressure release rate of the lamination die, simultaneous foaming of a plurality of plastic products can be realized, and the method has the advantages of safety, reliability and high efficiency.
Further, the inner wall of the heating ring 12 is matched with the outer wall of the upper die 9 in size, so that better compression molding can be achieved.
Further, the dimensions of the lower die 2 and the upper die 9 are matched, and the lower die 2 and the upper die 9 can ensure stable pressing.
Further, the inner wall of the upper die 9 is matched with the outer wall of the middle channel 11, so that better compression molding can be achieved.
Furthermore, the sealing rings 3 are distributed at equal intervals on the outer wall of the lower die 2, so that better compression molding can be finished.
Working principle: in the use process, the product is placed in the cavity of the laminated foaming mold, the cavity is composed of a lower mold 2, a middle mold plate 4, a … middle mold plate 4 and an upper mold 9, each cavity of the (n+1) part can be constructed according to the number n of the middle mold plates, high-pressure supercritical fluid enters each cavity through the middle of the mold through 11, the temperature of the cavity can be controlled by a heating ring 12 at the outer side, and the foaming pressure and the pressure release rate in the supercritical fluid foaming can be controlled by an electromagnetic valve 7. By controlling the temperature, foaming pressure and pressure release rate of the laminated die, simultaneous foaming of a plurality of plastic products can be realized, and the laminated high-pressure foaming die has the advantages of safety, reliability and high efficiency.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a stromatolite formula high pressure foaming mould, includes lower mould bedplate (1), its characterized in that: the upper surface fixedly connected with lower mould (2) of die holder board (1), the top surface fixedly connected with sealing washer (3) of lower mould (2), the top surface fixedly connected with intermediate form (4) of lower mould (2), the top surface of intermediate form (4) is placed and is waited to soak article (5), one side surface of die holder board (1) is provided with pipeline (6), one end surface fixedly connected with solenoid valve (7) of pipeline (6), one side surface fixedly connected with manometer (8) of solenoid valve (7), one end surface fixedly connected with upper mould (9) of pipeline (6), the top surface fixedly connected with upper mould bedplate (10) of upper mould (9), the inboard surface fixedly connected with mould intermediate channel (11) of upper mould bedplate (10), the outside surface fixedly connected with heating collar (12).
2. A laminated high pressure foaming mold according to claim 1, wherein: the inner wall size of the heating ring (12) is matched with the outer wall size of the upper die (9).
3. A laminated high pressure foaming mold according to claim 1, wherein: the lower die (2) is matched with the upper die (9) in size.
4. A laminated high pressure foaming mold according to claim 1, wherein: the inner wall size of the upper die (9) is matched with the outer wall size of the middle channel (11) of the die.
5. A laminated high pressure foaming mold according to claim 1, wherein: the sealing rings (3) are distributed at equal intervals on the outer wall of the lower die (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321674168.1U CN219947015U (en) | 2023-06-29 | 2023-06-29 | Laminated high-pressure foaming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321674168.1U CN219947015U (en) | 2023-06-29 | 2023-06-29 | Laminated high-pressure foaming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219947015U true CN219947015U (en) | 2023-11-03 |
Family
ID=88552888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321674168.1U Active CN219947015U (en) | 2023-06-29 | 2023-06-29 | Laminated high-pressure foaming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219947015U (en) |
-
2023
- 2023-06-29 CN CN202321674168.1U patent/CN219947015U/en active Active
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