CN202180598U - Die for wind pressure moulding process of carbon fiber products and glass fiber products - Google Patents
Die for wind pressure moulding process of carbon fiber products and glass fiber products Download PDFInfo
- Publication number
- CN202180598U CN202180598U CN2011202703747U CN201120270374U CN202180598U CN 202180598 U CN202180598 U CN 202180598U CN 2011202703747 U CN2011202703747 U CN 2011202703747U CN 201120270374 U CN201120270374 U CN 201120270374U CN 202180598 U CN202180598 U CN 202180598U
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- moulding process
- briquetting
- plate pattern
- cope match
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a die for a wind pressure moulding process of carbon fiber products and glass fiber products. The die comprises an upper template, a lower template, a pressing block, a heating channel, an air-blowing hole, a sealing ring, a vacuum film and other parts and provides equipment support for the wind pressure moulding process of the carbon fiber products and the glass fiber products, so that the wind pressure moulding process can be implemented. The pressing block is adopted in the moulding process, so the dimensional precision of products can be improved. A booster pump and the vacuum film are adopted in the moulding process, so that the pressure of the die cavity is uniformly by utilizing wind pressure moulding, resin on carbon fiber presoaking cloth or glass fiber presoaking cloth can be leveled uniformly in the state of high temperature and high pressure, carbon fiber semi-finished products or glass fiber semi-finished products, of which the surfaces are free of pits and pinholes and are smooth, are obtained, the difficulty of the subsequent surface treatment is reduced, the subsequent procedures and the working time are saved, and surface brightness and texture of the carbon fiber products and the glass fiber products are improved.
Description
Technical field
The utility model relates to a kind of mould structure, relates to the mould that the blast moulding process of a kind of carbon fiber product and fiberglass products is used specifically.
Background technology
Carbon fibers/fiberglass processing products method commonly used is: after the carbon fibers/fiberglass preimpregnation cloth of forming slowly is heated to uniform temperature, kept 40～80 minutes, cool off naturally then, the total duration of moulding is minimum to be 45 minutes.And; In the HTHP forming process; The epoxy resin on carbon fibers/fiberglass cloth surface receives temperatures involved, physical change can take place slowly flow and run off, and surface resin runs off and causes carbon fibers/fiberglass semi-finished product product surface to form pothole; This kind pothole will make the carbon fibers/fiberglass surface of semi-finished quite unbecoming, directly influence the quality of carbon fibers/fiberglass goods.Therefore, need to carry out surface treatment with coating in addition, process the carbon fibers/fiberglass goods.Because carbon fibers/fiberglass product surface pothole can be uneven distribution, makes surperficial spraying work to carry out repeatedly 3～5 times, can make the surface spraying evenly.In a word, carbon fibers/fiberglass processing products method commonly used is a very long and complicated process.
The utility model content
In order to overcome above-mentioned defective; The utility model provides the blast moulding process of a kind of carbon fiber product and fiberglass products to use mould; The blast moulding process of this carbon fiber product and fiberglass products uses mould as the blast moulding process equipment support to be provided, and makes this blast moulding process be able to implement.
The utility model for the technical scheme that solves its technical problem and adopt is:
The blast moulding process of a kind of carbon fiber product and fiberglass products is used mould; Have cope match-plate pattern and lower bolster; Equilibrium is provided with the passage of heating on the mould, and the said passage of heating is connected with die heater through pipeline, and the sealing surface between said cope match-plate pattern and the lower bolster is provided with sealing ring; Be provided with briquetting and vacuum diaphragm; Said briquetting is positioned over and piles up good fiber preimpregnation cloth top, and said fiber preimpregnation cloth is one of carbon fibre initial rinse fabric and glass fibre preimpregnation cloth, and said vacuum diaphragm is positioned between said briquetting and the said cope match-plate pattern; Die cavity space between said vacuum diaphragm and the said cope match-plate pattern is sealing; Offer the gas hole that is used to be blown into gas on the said cope match-plate pattern, said gas hole communicates with die cavity space between said vacuum diaphragm and said cope match-plate pattern, and said gas hole is connected with the booster pump that is used to regulate the pressure size through pipeline.
When the blast moulding process carries out; Adopting die heater earlier hot water to be passed in the passage of heating of mould makes the temperature of mould rise to design temperature; Open booster pump then and in said gas hole, be blown into gas; The pressed gas that is blown between cope match-plate pattern and the vacuum diaphragm produces impartial pressure to the briquetting below the vacuum diaphragm, and briquetting obtains impartial pressure and also exerts pressure to piling up good fiber preimpregnation cloth below it, and the pressure size is regulated through booster pump; Keep-uping pressure behind the setting-up time is passed into the temperature that makes mould in the passage of heating of mould with cold water and drops to die sinking behind the assigned temperature, makes carbon fiber semi-finished product or glass fibre semi-finished product.
The further technical scheme of the utility model is:
Be provided with chase between said briquetting and the said cope match-plate pattern, said vacuum diaphragm is positioned on the said chase.
Offer aspirating hole on the said lower bolster, said aspirating hole communicates with die cavity space between said briquetting and lower bolster, and said aspirating hole is connected with aspiration pump through pipeline.Product can produce gas when heating, for fear of product surface pin hole is arranged, and must the gas that produce be taken out to the greatest extent.
Said mould is provided with the temperature sensing device that is used for product to be processed temperature in the induced dies.In order in process, the true temperature of product to be reflected, be convenient to operating personnel and make certified products according to temperature adjustment relevant parameter, therefore need add temperature sensing device, said temperature sensing device specifically can be arranged on the lower bolster.
The upper surface of said cope match-plate pattern and the lower surface of lower bolster all are provided with thermal insulation layer.
Said briquetting is the profiling briquetting that is used for profiling.
The beneficial effect of the utility model is: the blast moulding process of carbon fiber product of the utility model and fiberglass products is used mould; Have parts such as upper and lower template, briquetting, the passage of heating, gas hole, sealing ring and vacuum diaphragm; For the blast moulding process of carbon fiber product and fiberglass products provides the equipment support, make the blast moulding process be able to implement; In the process of moulding, adopted briquetting; Can improve dimensional accuracy of products, adopt booster pump and vacuum diaphragm during moulding, utilize the blast moulding; Make that the die cavity internal pressure is even; Make resin on carbon fibre initial rinse fabric or the glass fibre preimpregnation cloth even levelling under high temperature, high pressure conditions, thereby obtain the ganoid carbon fiber semi-finished product or the glass fibre semi-finished product of no pothole in surface and pin hole, reduced follow-up surface-treated difficulty; Save subsequent handling and man-hour, improved the surface brightness and the texture of carbon fiber product and fiberglass products.
Description of drawings
Fig. 1 is the decomposition texture sketch map of the said mould of the utility model.
The specific embodiment
Embodiment: the blast mold for forming of a kind of carbon fiber product and fiberglass products; Have cope match-plate pattern 3 and lower bolster 5; Equilibrium is provided with the passage of heating on the mould, and the said passage of heating is connected with die heater through pipeline, and the sealing surface between said cope match-plate pattern 3 and the lower bolster 5 is provided with sealing ring 6; Be provided with briquetting 2 and vacuum diaphragm; Said briquetting 2 is positioned over and piles up good fiber preimpregnation cloth 1 top, and said fiber preimpregnation cloth is one of carbon fibre initial rinse fabric and glass fibre preimpregnation cloth, and said vacuum diaphragm is positioned between said briquetting 2 and the said cope match-plate pattern 3; Die cavity space between said vacuum diaphragm and the said cope match-plate pattern is sealing; Offer the gas hole 4 that is used to be blown into gas on the said cope match-plate pattern, said gas hole communicates with die cavity space between said vacuum diaphragm and said cope match-plate pattern, and said gas hole is connected with the booster pump that is used to regulate the pressure size through pipeline.
Be provided with chase 7 between said briquetting 2 and the said cope match-plate pattern 3, said vacuum diaphragm is positioned on the said chase.
Product is when heating; Can produce gas; For fear of product surface pin hole is arranged, must the gas that produce be taken out to the greatest extent, therefore need on said lower bolster 5, offer aspirating hole 8; Said aspirating hole communicates with die cavity space between said briquetting and lower bolster, and said aspirating hole is connected with aspiration pump through pipeline.
In order in process, the true temperature of product to be reflected; Be convenient to operating personnel and make certified products according to temperature adjustment relevant parameter; Therefore need on mould, add the temperature sensing device 9 that is used for product to be processed temperature in the induced dies, said temperature sensing device specifically can be arranged on the lower bolster 5.
The lower surface of the upper surface of said cope match-plate pattern 3 and lower bolster 5 all is provided with thermal insulation layer 10.
Said briquetting 2 is for being used for the profiling briquetting of profiling.
Based on the support of above-mentioned mould structure, the blast moulding process of carbon fiber product and fiberglass products, undertaken by following step:
1., preliminary treatment: fiber preimpregnation cloth is cut into required size and shape; Said fiber preimpregnation cloth is one of carbon fibre initial rinse fabric and glass fibre preimpregnation cloth; Several layers fiber preimpregnation cloth after will cutting according to thickness requirement then piles up; And paste mould release membrance piling up good fiber preimpregnation cloth surface; Paste mould release membrance the resin on carbon fibre initial rinse fabric or the glass fibre preimpregnation cloth can be in uniform horizontal leveling under high temperature, high pressure conditions, thereby help obtaining the ganoid carbon fiber semi-finished product or the glass fibre semi-finished product of no pothole in surface and pin hole;
2., blast moulding: 1. step is piled up fiber preimpregnation cloth good and that be covered with mould release membrance put into mould; And put briquetting 2 piling up on the good fiber preimpregnation cloth 1; Equilibrium is provided with the passage of heating on the mould, offers the gas hole 4 that is used to be blown into gas on the cope match-plate pattern 3, on the sealing surface between cope match-plate pattern 3 and the lower bolster 5, is provided with sealing ring 6; Between cope match-plate pattern 3 and briquetting 2, place vacuum diaphragm; Die cavity space behind the matched moulds between cope match-plate pattern and vacuum diaphragm communicates with die cavity space between said vacuum diaphragm and said cope match-plate pattern for sealing, said gas hole 4, and said gas hole is connected with through pipeline and is used to regulate the big or small booster pump of pressure; Adopting die heater earlier hot water to be passed in the passage of heating of mould makes the temperature of mould rise to design temperature; Open booster pump then and in said gas hole, be blown into gas, the pressed gas that is blown between cope match-plate pattern and the vacuum diaphragm produces impartial pressure to the briquetting below the vacuum diaphragm, and briquetting obtains impartial pressure and also exerts pressure to piling up good fiber preimpregnation cloth below it; The pressure size is regulated through booster pump; Keep-uping pressure behind the setting-up time is passed into the temperature that makes mould in the passage of heating of mould with cold water and drops to die sinking behind the assigned temperature, makes carbon fiber semi-finished product or glass fibre semi-finished product, and tears the mould release membrance of carbon fiber semi-finished product or glass fibre surface of semi-finished off;
3., correction of the flank shape: with one of mode of mould punching press and computer numerical controlled processing carbon fiber semi-finished product or glass fibre semi-finished product are processed into required form, make carbon fiber product or fiberglass products.
Wherein:
Used briquetting is the profiling briquetting that is used for profiling during the 2. said blast moulding of step.
The vacuum suction mode is adopted in the 3. said computer numerical controlled processing of step.
Can carbon fiber product or the fiberglass products that 3. step makes be carried out surface treatment.For example, can plastic material etc. be polished, spray or paste on the surface of carbon fiber product or fiberglass products, to reach the different visual effect.When pasting plastic material, can on plastic material, print off various figures in advance, to reach better visual effect.
Claims (6)
1. the blast moulding process of carbon fiber product and fiberglass products is used mould; It is characterized in that: have cope match-plate pattern (3) and lower bolster (5); Equilibrium is provided with the passage of heating on the mould, and the said passage of heating is connected with die heater through pipeline, and the sealing surface between said cope match-plate pattern (3) and the lower bolster (5) is provided with sealing ring (6); Be provided with briquetting (2) and vacuum diaphragm; Said briquetting (2) is positioned over and piles up good fiber preimpregnation cloth (1) top, and said fiber preimpregnation cloth is one of carbon fibre initial rinse fabric and glass fibre preimpregnation cloth, and said vacuum diaphragm is positioned between said briquetting and the said cope match-plate pattern; Die cavity space between said vacuum diaphragm and the said cope match-plate pattern is sealing; Offer the gas hole (4) that is used to be blown into gas on the said cope match-plate pattern, said gas hole communicates with die cavity space between said vacuum diaphragm and said cope match-plate pattern, and said gas hole is connected with the booster pump that is used to regulate the pressure size through pipeline.
2. the blast moulding process of a kind of carbon fiber product according to claim 1 and fiberglass products is used mould, it is characterized in that: be provided with chase (7) between said briquetting (2) and the said cope match-plate pattern (3), said vacuum diaphragm is positioned on the said chase.
3. the blast moulding process of a kind of carbon fiber product according to claim 1 and fiberglass products is used mould; It is characterized in that: offer aspirating hole (8) on the said lower bolster (5); Said aspirating hole communicates with die cavity space between said briquetting and lower bolster, and said aspirating hole is connected with aspiration pump through pipeline.
4. the blast moulding process of a kind of carbon fiber product according to claim 1 and fiberglass products is used mould, it is characterized in that: said mould is provided with the temperature sensing device (9) that is used for product to be processed temperature in the induced dies.
5. the blast moulding process of a kind of carbon fiber product according to claim 1 and fiberglass products is used mould, it is characterized in that: the lower surface of the upper surface of said cope match-plate pattern (3) and lower bolster (5) all is provided with thermal insulation layer (10).
6. the blast moulding process of a kind of carbon fiber product according to claim 1 and fiberglass products is used mould, it is characterized in that: said briquetting (2) is for being used for the profiling briquetting of profiling.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202703747U CN202180598U (en) | 2011-07-28 | 2011-07-28 | Die for wind pressure moulding process of carbon fiber products and glass fiber products |
| TW101214660U TWM446092U (en) | 2011-07-28 | 2012-07-27 | The pressure molding mold of manufacturing carbon fiber product and glass fiber product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202703747U CN202180598U (en) | 2011-07-28 | 2011-07-28 | Die for wind pressure moulding process of carbon fiber products and glass fiber products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202180598U true CN202180598U (en) | 2012-04-04 |
Family
ID=46173646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202703747U Withdrawn - After Issue CN202180598U (en) | 2011-07-28 | 2011-07-28 | Die for wind pressure moulding process of carbon fiber products and glass fiber products |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202180598U (en) |
| TW (1) | TWM446092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452174A (en) * | 2011-07-28 | 2012-05-16 | 昆山同寅兴业机电制造有限公司 | Air pressure shaping technology of carbon fiber product and glass fiber product and used die |
| CN102615882A (en) * | 2012-04-09 | 2012-08-01 | 昆山帆宏表面处理有限公司 | Composite appearance product with patterns and production method thereof |
-
2011
- 2011-07-28 CN CN2011202703747U patent/CN202180598U/en not_active Withdrawn - After Issue
-
2012
- 2012-07-27 TW TW101214660U patent/TWM446092U/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452174A (en) * | 2011-07-28 | 2012-05-16 | 昆山同寅兴业机电制造有限公司 | Air pressure shaping technology of carbon fiber product and glass fiber product and used die |
| CN102452174B (en) * | 2011-07-28 | 2014-04-23 | 昆山同寅兴业机电制造有限公司 | Air pressure shaping technology of carbon fiber product and glass fiber product and used die |
| CN102615882A (en) * | 2012-04-09 | 2012-08-01 | 昆山帆宏表面处理有限公司 | Composite appearance product with patterns and production method thereof |
| CN102615882B (en) * | 2012-04-09 | 2014-12-03 | 昆山同寅兴业机电制造有限公司 | Composite appearance product with patterns and production method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM446092U (en) | 2013-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120404 Effective date of abandoning: 20140423 |
|
| RGAV | Abandon patent right to avoid regrant |