CN208263415U - A kind of suction type molding device of cellular thermoplastic plate - Google Patents
A kind of suction type molding device of cellular thermoplastic plate Download PDFInfo
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- CN208263415U CN208263415U CN201820185516.1U CN201820185516U CN208263415U CN 208263415 U CN208263415 U CN 208263415U CN 201820185516 U CN201820185516 U CN 201820185516U CN 208263415 U CN208263415 U CN 208263415U
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- cellular thermoplastic
- thermoplastic plate
- male model
- master mold
- molding device
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Abstract
A kind of suction type molding device of cellular thermoplastic plate, including the male model and master mold with the type chamber being adapted with the hardened structure of cellular thermoplastic, multiple ventholes that type chamber is in communication with the outside are respectively arranged on male model and master mold, in the outer surface of male model and the outer surface of master mold, and gas-tpe fitting is connected separately at venthole, it is connected on corresponding gas-tpe fitting with one end of the consistent tracheae of number of air hole, the other end, which is connected to, to be concentrated on valve, and valve is concentrated to be connected to by pipeline with blowning installation is inhaled.The suction type molding device of the cellular thermoplastic plate can make cellular thermoplastic plate fill the type chamber of full mold in mold process, improve the compression molding quality of cellular thermoplastic plate.
Description
Technical field
The utility model relates to the suction type molding devices of cellular thermoplastic plate.
Background technique
Cellular thermoplastic plate is a kind of light but high rigidity plate, is with a wide range of applications, but due to thermoplasticity
The sandwich layer of cellular board is cellular thermoplastic core, has partial melting during plate heating, sets by the plate after heating
When being molded in the type chamber of mold, because of its partial melting, therefore, plate can not fill the entire type chamber of full mold, cause
Plate after compression molding, which is easy to appear, the mass defects such as collapses, and limits the application of plate；In addition, in order to improve cellular thermoplastic
The compression molding quality of plate, processing technology window is relatively narrow (the processing technology window, that is, temperature range, time range etc.), must
Molding must be completed in the heating temperature of formulation and in heating time, once temperature and time, which slightly fluctuates, will directly result in product
There is defect, or even scraps；Because processing technology window is relatively narrow, therefore it can not be pressed and molded complicated cellular thermoplastic plate,
Limit the application range of plate.
Utility model content
The utility model is intended to provide the type chamber that one kind can make cellular thermoplastic plate fill full mold in mold process
Suction type molding device improves the compression molding quality of cellular thermoplastic plate.
A kind of suction type molding device of cellular thermoplastic plate described in the utility model, including have and thermoplasticity bee
The male model and master mold of the adaptable type chamber of the hardened structure of nest are respectively arranged on male model and master mold and multiple type chamber are in communication with the outside
Venthole, in the outer surface of male model and the outer surface of master mold, and gas-tpe fitting is connected separately at venthole, with venthole
One end of the consistent tracheae of quantity is connected on corresponding gas-tpe fitting, and the other end, which is connected to, to be concentrated on valve, and valve is concentrated to pass through
Pipeline is connected to blowning installation is inhaled.
The suction type molding device of a kind of cellular thermoplastic plate described in the utility model, in molded thermoplastics' cellular board
When, by inhaling the lasting air-breathing of blowning installation, cause the intracavitary formation negative pressure of the type of the male model closed up and master mold, to make thermoplasticity
The surface of cellular board is close to the wall surface of type chamber, the part to fill full type chamber, after effectively preventing cellular thermoplastic sheet metal forming
It collapses, ensure that the quality of cellular thermoplastic plate, and after being pressed and molded, will inhale blowning installation switches to air blowing state, makes thermoplastic
Property cellular board demoulding it is more convenient；Simultaneously as the effect of negative pressure, during compression molding, cellular thermoplastic plate can be very
It is easy to fill full entire type chamber, therefore, can substantially widen processing technology window, improve the ratio of briquetting and substantially of cellular thermoplastic plate
Bedding fault is reduced, because of being significantly increased for processing technology window, therefore the cellular thermoplastic plate of moldable molding structure complexity, greatly
The application range of width raising cellular thermoplastic plate；It concentrates on valve, avoids each in addition, the same end of all tracheaes is connected to
Root tracheae is separately connected a suction blowning installation, simplifies the structure of suction type molding device.
Detailed description of the invention
Fig. 1 is the male model and master mold closed configuration schematic diagram of the utility model.
Fig. 2 is the male model structural schematic diagram of the utility model.
Fig. 3 is the master structure schematic diagram of the utility model.
Specific embodiment
A kind of suction type molding device of cellular thermoplastic plate as shown in Figure 1 to Figure 3, including has and thermoplasticity bee
The male model 1 and master mold 2 of the adaptable type chamber 3 of the hardened structure of nest are respectively arranged with multiple by type chamber 3 and outer on male model 1 and master mold 2
The venthole 4 of boundary's connection, in the outer surface of male model 1 and the outer surface of master mold 2, and is connected separately with tracheae at venthole 4 and connects
First 5, it is connected on corresponding gas-tpe fitting 5 with one end of the consistent tracheae 6 of 4 quantity of venthole, the other end is connected to concentration
On valve 7, valve 7 is concentrated to be connected to by pipeline with blowning installation 8 is inhaled.
The diameter of the venthole 4 is 0.5mm ~ 1mm, such as 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm or 1
Mm etc..The venthole 4 in this diameter range can make the pressure of the compressed gas entered be enough to make cellular thermoplastic plate closing-type chamber
3 wall surfaces；In addition, will lead to material leakage if venthole 4 is greater than this range, and venthole 4 then will lead to negative pressure less than this range
Pressure is inadequate.
It is respectively set on two opposite sides of 1 outer surface of male model and on two opposite sides of 2 outer surface of master mold
There is support block 9, when male model 1 and master mold 2 are placed in the horizontal plane, male model 1 and master mold 2 can be made steadily to place.
Two support blocks 9 and 2 appearance of master mold between 1 outer surface of two support blocks 9 on male model 1 and male model and on master mold 2
Cushion block 10 is respectively arranged between face, by setting cushion block 10 with the thickness of adjusting type chamber 3.
The suction blowning installation 8 be include compression pump, compression pump is connect with reversal valve, and two pipes are connected on reversal valve
Road, wherein being connected with vacuum generator on a pipeline, the end of two pipelines is connected to valve 7 is concentrated.When needing to blow,
Reversal valve is rotated, makes to be not connected with having the pipeline of vacuum generator to be connected to compression pump, is at this time air blowing shape after compression pump is opened
State；When needing air-breathing, reversal valve is rotated, is connected to the pipeline for being connected with vacuum generator with compression pump, after compression pump is opened,
It is at this time suction condition.
The instruction of directionality involved in the utility model, is only used at the suction type molding device for explaining cellular thermoplastic plate
The relative positional relationship between each component when such as Fig. 1 state, when changing such as the particular state, then directionality indicates
Also it correspondingly changes correspondingly.
Claims (5)
1. a kind of suction type molding device of cellular thermoplastic plate, including with the type being adapted with the hardened structure of cellular thermoplastic
The male model (1) and master mold (2) of chamber (3), it is characterised in that: be respectively arranged on male model (1) and master mold (2) multiple by type chamber
(3) venthole (4) being in communication with the outside is punished in the outer surface of male model (1) and the outer surface of master mold (2), and in venthole (4)
It is not connected with gas-tpe fitting (5), is connected to corresponding gas-tpe fitting (5) with one end of the consistent tracheae of venthole (4) quantity (6)
On, the other end, which is connected to, to be concentrated on valve (7), and valve (7) is concentrated to be connected to by pipeline with blowning installation (8) are inhaled.
2. a kind of suction type molding device of cellular thermoplastic plate according to claim 1, it is characterised in that: the ventilation
The diameter in hole (4) is 0.5mm ~ 1mm.
3. a kind of suction type molding device of cellular thermoplastic plate according to claim 1 or 2, it is characterised in that: described
On two opposite sides of male model (1) outer surface and support block is respectively arranged on two opposite sides of master mold (2) outer surface
(9).
4. a kind of suction type molding device of cellular thermoplastic plate according to claim 3, it is characterised in that: male model (1)
On two support blocks (9) and male model (1) outer surface between and master mold (2) on two support blocks (9) and master mold (2) outer surface it
Between be respectively arranged with cushion block (10).
5. a kind of suction type molding device of cellular thermoplastic plate according to claim 1, it is characterised in that: the suction is blown
Device of air (8) includes compression pump, and compression pump is connect with reversal valve, and two pipelines are connected on reversal valve, wherein on a pipeline
It is connected with vacuum generator, the end of two pipelines is connected to valve (7) are concentrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820185516.1U CN208263415U (en) | 2018-02-02 | 2018-02-02 | A kind of suction type molding device of cellular thermoplastic plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820185516.1U CN208263415U (en) | 2018-02-02 | 2018-02-02 | A kind of suction type molding device of cellular thermoplastic plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208263415U true CN208263415U (en) | 2018-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820185516.1U Active CN208263415U (en) | 2018-02-02 | 2018-02-02 | A kind of suction type molding device of cellular thermoplastic plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN208263415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126242A (en) * | 2018-02-02 | 2019-08-16 | 广州金发碳纤维新材料发展有限公司 | A kind of the suction type molding device and its mould pressing method of cellular thermoplastic plate |
-
2018
- 2018-02-02 CN CN201820185516.1U patent/CN208263415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126242A (en) * | 2018-02-02 | 2019-08-16 | 广州金发碳纤维新材料发展有限公司 | A kind of the suction type molding device and its mould pressing method of cellular thermoplastic plate |
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