CN107825631A - A kind of moulding process of the aerospace components carbon fiber shaped piece shaping release air bag of 3D high temperature - Google Patents
A kind of moulding process of the aerospace components carbon fiber shaped piece shaping release air bag of 3D high temperature Download PDFInfo
- Publication number
- CN107825631A CN107825631A CN201711000448.3A CN201711000448A CN107825631A CN 107825631 A CN107825631 A CN 107825631A CN 201711000448 A CN201711000448 A CN 201711000448A CN 107825631 A CN107825631 A CN 107825631A
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- China
- Prior art keywords
- high temperature
- air bag
- carbon fiber
- product
- release air
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to carbon fiber profiled piece field shaping technique,Particularly a kind of moulding process of the aerospace components carbon fiber shaped piece shaping release air bag of 3D high temperature,Compared with prior art,The moulding process of the aerospace components carbon fiber shaped piece shaping release air bag of 3D high temperature is used for aviation,Space flight,The release air bag of 3D high temperature of the carbon fiber shaped piece shaping such as automobile component and unmanned plane,The release air bag of 3D high temperature is set to form one with product 3D internal models,The paving of prepreg can be carried out directly on the release air bag of 3D high temperature,Enter mould heating blowing moulding,The demoulding is directly extracted after shaping,Can solve bad paving present in prior art completely,The bad demoulding,The not resistance to rough problem of high-temperature molding and inwall,The quality of product can greatly be lifted and improve production efficiency,Completely solve production aviation,Space flight,Automobile component,The problem of in the technique of the carbon fiber shaped piece such as unmanned plane.
Description
Technical field
The present invention relates to carbon fiber profiled piece field shaping technique, particularly a kind of aerospace components carbon fiber shaped piece
It is molded the moulding process of the release air bag of 3D high temperature.
Background technology
Production carbon fiber profiled piece of the prior art is first to do inner core film, makes inner core film into putting again after solid shape
Airbag carries out lamination operation and blowing function, but on inner core Membrane cover after airbag, and the interior R angles of airbag can not in place, also bad product
Layer, and cause because airbag is excessive that wall fold in product is serious, and wall unevenness is even, the quality of product is had a strong impact on, particularly
The parts such as some Aero-Space, these parts be required for carry out high-temperature molding, the moulding process usually carried out with core mould, but
Core mould there is：Manufacturing expense is high, and core is not easily cleaned after shaped article, and the compaction strength of core product is undesirable etc.
Problem, it is not preferable moulding process therefore.
The content of the invention
The defects of in the presence of solution in the prior art carbon fiber profiled piece moulding process and problem, there is provided a kind of aviation
Aerospace components carbon fiber shaped piece is molded the moulding process of the release air bag of 3D high temperature.
The present invention is that technical scheme is used by solving its technical problem：A kind of aerospace components carbon of the present invention is fine
The moulding process for tieing up the shaped piece shaping release air bag of 3D high temperature is as follows：
(1) the product 3D internal models made of expanded material are produced using CNC technologies, or gone out using Making mold by foaming
Product 3D internal models made of material；
(2) to the product 3D internal models progress sanding and polishing processing made of expanded material；
(3) the release air bag silica gel of deployed 3D high temperature；
(4) solidify liquid is applied on product 3D inner mould surfaces, it is high that product 3D internal models then are immersed in into deployed 3D
In the release air bag silica gel pond of temperature, make the release air bag silica gel absorption of deployed 3D high temperature on the surface of product 3D internal models；
(5) after cured, product 3D internal models and the release balloon-shaped of 3D high temperature are integral, and have certain fixation shape
Shape, it is used directly for the lamination operation of carbon fiber shaped piece and interior supercharging blowing function.
The beneficial effects of the invention are as follows：Compared with prior art, a kind of aerospace components carbon fiber of the invention abnormity
The moulding process of the part shaping release air bag of 3D high temperature be used for the carbon fiber shaped piece such as Aeronautics and Astronautics, automobile component and unmanned plane into
The release air bag of 3D high temperature of type, the release air bag of 3D high temperature and product 3D internal models is formed one, can directly 3D high temperature from
The paving of prepreg is carried out on type air bag, enters mould heating blowing moulding, the demoulding is directly extracted after shaping, can be solved completely existing
Bad paving present in technology, the bad demoulding, not resistance to high-temperature molding and the rough problem of inwall, can greatly be lifted
The quality and raising production efficiency of product, completely solve the carbon fiber abnormity such as production Aeronautics and Astronautics, automobile component, unmanned plane
The problem of in the technique of part.
Embodiment
A kind of moulding process technique of aerospace components carbon fiber shaped piece shaping release air bag of 3D high temperature of the present invention
It is as follows：
(1) the product 3D internal models made of expanded material are produced using CNC technologies, or gone out using Making mold by foaming
Product 3D internal models made of material；
(2) to the product 3D internal models progress sanding and polishing processing made of expanded material；
(3) the release air bag silica gel of deployed 3D high temperature；
(4) solidify liquid is applied on product 3D inner mould surfaces, it is high that product 3D internal models then are immersed in into deployed 3D
In the release air bag silica gel pond of temperature, make the release air bag silica gel absorption of deployed 3D high temperature on the surface of product 3D internal models；
(5) after cured, product 3D internal models and the release balloon-shaped of 3D high temperature are integral, and have certain fixation shape
Shape, it is used directly for the lamination operation of carbon fiber shaped piece and interior supercharging blowing function.
In summary, compared with prior art, a kind of aerospace components carbon fiber shaped piece of the invention shaping 3D is high
The 3D that the moulding process of the release air bag of temperature is used for the carbon fiber shaped piece shapings such as Aeronautics and Astronautics, automobile component and unmanned plane is high
The release air bag of temperature, makes the release air bag of 3D high temperature form one with product 3D internal models, can be directly enterprising in the release air bag of 3D high temperature
The paving of row prepreg, enter mould heating blowing moulding, the demoulding is directly extracted after shaping, can solve to exist in the prior art completely
Bad paving, the bad demoulding, not resistance to high-temperature molding and the rough problem of inwall, can greatly lift the quality of product
With raising production efficiency, completely solve in the techniques of carbon fiber shaped piece such as production Aeronautics and Astronautics, automobile component, unmanned plane
The problem of.
Property that the present invention is described according to an embodiment of the invention and nonrestrictive description, it should be appreciated that
In the case of not departing from relevant scope defined by the claims, those skilled in the art can make change and/
Or modification.
Claims (1)
1. a kind of moulding process of the aerospace components carbon fiber shaped piece shaping release air bag of 3D high temperature, technique are as follows：
(1) the product 3D internal models made of expanded material are produced using CNC technologies, or gone out using Making mold by expanded material
Manufactured product 3D internal models；
(2) to the product 3D internal models progress sanding and polishing processing made of expanded material；
(3) the release air bag silica gel of deployed 3D high temperature；
(4) solidify liquid is applied on product 3D inner mould surfaces, then by product 3D internal models be immersed in deployed 3D high temperature from
In type air bag silica gel pond, make the release air bag silica gel absorption of deployed 3D high temperature on the surface of product 3D internal models；
(5) after cured, product 3D internal models and the release balloon-shaped of 3D high temperature are integral, and have certain solid shape, can
To be directly used in the lamination operation of carbon fiber shaped piece and interior supercharging blowing function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000448.3A CN107825631A (en) | 2017-10-24 | 2017-10-24 | A kind of moulding process of the aerospace components carbon fiber shaped piece shaping release air bag of 3D high temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000448.3A CN107825631A (en) | 2017-10-24 | 2017-10-24 | A kind of moulding process of the aerospace components carbon fiber shaped piece shaping release air bag of 3D high temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107825631A true CN107825631A (en) | 2018-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711000448.3A Pending CN107825631A (en) | 2017-10-24 | 2017-10-24 | A kind of moulding process of the aerospace components carbon fiber shaped piece shaping release air bag of 3D high temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107825631A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001080A (en) * | 2019-05-07 | 2019-07-12 | 航天神舟飞行器有限公司 | A kind of special-shaped support construction method for manufacturing parts applied to unmanned plane |
| CN111673957A (en) * | 2020-07-11 | 2020-09-18 | 厦门新旺新材料科技有限公司 | Auxiliary inflation air mold for molding hollow composite material structural part |
| CN113211823A (en) * | 2021-05-19 | 2021-08-06 | 江苏博实碳纤维科技有限公司 | Forming method of carbon fiber composite material unmanned aerial vehicle wing |
| CN113635496A (en) * | 2021-10-18 | 2021-11-12 | 长沙科成高分子材料有限公司 | Thermal shrinkage core mold air bag and manufacturing process and using method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568333A (en) * | 2013-08-24 | 2014-02-12 | 厦门欧势复材科技有限公司 | Carbon fiber composite material specially-shaped product forming process |
-
2017
- 2017-10-24 CN CN201711000448.3A patent/CN107825631A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568333A (en) * | 2013-08-24 | 2014-02-12 | 厦门欧势复材科技有限公司 | Carbon fiber composite material specially-shaped product forming process |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001080A (en) * | 2019-05-07 | 2019-07-12 | 航天神舟飞行器有限公司 | A kind of special-shaped support construction method for manufacturing parts applied to unmanned plane |
| CN111673957A (en) * | 2020-07-11 | 2020-09-18 | 厦门新旺新材料科技有限公司 | Auxiliary inflation air mold for molding hollow composite material structural part |
| CN113211823A (en) * | 2021-05-19 | 2021-08-06 | 江苏博实碳纤维科技有限公司 | Forming method of carbon fiber composite material unmanned aerial vehicle wing |
| CN113635496A (en) * | 2021-10-18 | 2021-11-12 | 长沙科成高分子材料有限公司 | Thermal shrinkage core mold air bag and manufacturing process and using method thereof |
| CN113635496B (en) * | 2021-10-18 | 2022-01-04 | 长沙科成高分子材料有限公司 | Thermal shrinkage core mold air bag and manufacturing process and using method thereof |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180323 |
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| RJ01 | Rejection of invention patent application after publication |