CN107718600A - A kind of air bag auxiliary carbon fiber extrusion forming device and method - Google Patents
A kind of air bag auxiliary carbon fiber extrusion forming device and method Download PDFInfo
- Publication number
- CN107718600A CN107718600A CN201711125652.8A CN201711125652A CN107718600A CN 107718600 A CN107718600 A CN 107718600A CN 201711125652 A CN201711125652 A CN 201711125652A CN 107718600 A CN107718600 A CN 107718600A
- Authority
- CN
- China
- Prior art keywords
- auxiliary
- air bag
- carbon fiber
- airbag
- auxiliary balloon
- 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.)
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Classifications
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B29C70/462—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
The invention discloses a kind of air bag auxiliary carbon fiber extrusion forming device and method, including upper die and lower die, the die cavity for shaped article is formed between the upper die and lower die, auxiliary balloon device is provided between die cavity wall and product material, airbag is provided with the auxiliary balloon device.In order to improve product inner surface finish, auxiliary balloon device built in die cavity during shaping, airbag is positioned in auxiliary balloon device, auxiliary balloon device can be such that carbon fibre material is not directly contacted with airbag, and the surface smoothness of air bag is high, and corrugationless deforms after inflation, lift the smooth of internal structure fiber, not infolding, improves the surface smoothness of shaped article, preferably reaches the quality of later product.
Description
Technical field
The present invention relates to a kind of air bag auxiliary carbon fiber extrusion forming device and method.
Background technology
The existing fuselage for being used to make unmanned plane or chest, arm shield typically pass through mould molding using carbon fiber, and carbon is fine
Dimension forming process generally comprises:
However, this mode carbon fibre material is difficult to realize in forming process, inner surface finish is good, and material is straight with airbag
Contact causes fold, and product surface finish is not high, can not guarantee the quality of product.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind can improve product surface finish, ensure the gas of product quality
Capsule aids in carbon fiber extrusion forming device.
To solve the above problems, the present invention adopts the following technical scheme that：
A kind of air bag aids in carbon fiber extrusion forming device, including upper die and lower die, is formed between the upper die and lower die
For the die cavity of shaped article, auxiliary balloon device is provided between die cavity wall and product material, in the auxiliary balloon device
It is provided with airbag.
Preferably, the auxiliary balloon device is connected with gas blow pipe.
Preferably, the auxiliary balloon device shape is identical with airbag shape.
Beneficial effects of the present invention are：In order to improve product inner surface finish, auxiliary balloon built in die cavity fills during shaping
Put, airbag is positioned in auxiliary balloon device, and auxiliary balloon device can be such that carbon fibre material is not directly contacted with airbag, silica gel
The surface smoothness of air bag is high, corrugationless after inflation, lifts the smooth of internal structure fiber, not infolding, deformation, improves shaping
The surface smoothness of product, preferably reach the quality of later product.
Brief description of the drawings
Fig. 1 is the structural representation view that a kind of air bag of the present invention aids in carbon fiber extrusion forming device；
Fig. 2 is the front view that a kind of air bag of the present invention aids in auxiliary balloon device in carbon fiber extrusion forming device；
Fig. 3 is the upward view that a kind of air bag of the present invention aids in auxiliary balloon device in carbon fiber extrusion forming device；
Fig. 4 is the right view that a kind of air bag of the present invention aids in auxiliary balloon device in carbon fiber extrusion forming device；
Fig. 5 is the front view that a kind of air bag of the present invention aids in product in carbon fiber extrusion forming device；
Fig. 6 is the sectional view of A-A in Fig. 5；
Fig. 7 is the sectional view of B-B in Fig. 6.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail, so that technical solution of the present invention is more
It should be readily appreciated that and grasp.
In the present embodiment, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings
Orientation or position relationship, the description present invention is for only for ease of, rather than the device or element of instruction or hint meaning must have
There is specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention；It is in addition, specific at this
Connection between part or fixed form if not otherwise specified in embodiment, it is connected or fixed form can be by existing
The bolt commonly used in technology is fixed or is welded and fixed, or the mode such as bearing pin connection, therefore, is no longer described in detail in the present embodiment.
Refering to shown in accompanying drawing 1 to 7, a kind of air bag aids in carbon fiber extrusion forming device, including upper mould (not shown) and under
Mould 1, the structure of upper die and lower die 1 is identical, and the die cavity 10 for shaped article 2, die cavity wall are formed between the upper die and lower die 1
Auxiliary balloon device 3 is provided between product material, airbag (not shown) is provided with the auxiliary balloon device 3, is used
Existing common airbag.The auxiliary balloon device 3 is connected with gas blow pipe 30.The shape of auxiliary balloon device 3 and production
Product, airbag shape are identical.
Operation instruction：
Auxiliary balloon device, through carbon fiber product mould blowing moulding, is positioned over carbon fibre material and airbag by silica gel material
Between, carbon fibre material air bag inflator in forming process expands, and airbag is full of auxiliary balloon, and auxiliary balloon expansion fills out material
Full mould, comprises the following steps：
Carbon cloth laying is pasted into 2# or mold cavity inner surface, adds auxiliary balloon, airbag built in air bag, matched moulds is put into stove
Platform is molded.
Airbag apparatus and the contrast of other conventional process advantage and disadvantage
Beneficial effects of the present invention are：In order to improve product inner surface finish, auxiliary balloon built in die cavity fills during shaping
Put, airbag is positioned in auxiliary balloon device, and auxiliary balloon device can be such that carbon fibre material is not directly contacted with airbag, air bag
Surface smoothness it is high, corrugationless deforms after inflation, improves the surface smoothness of shaped article, preferably reaches later product
Quality.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, it should all be included within the scope of the present invention.
Claims (6)
1. a kind of air bag aids in carbon fiber extrusion forming device, including upper die and lower die, formed and used between the upper die and lower die
In the die cavity of shaped article, it is characterised in that：Auxiliary balloon device, the auxiliary gas are provided between die cavity wall and product material
Airbag is provided with bag apparatus.
A kind of 2. air bag auxiliary carbon fiber extrusion forming device according to claim 1, it is characterised in that：The auxiliary gas
Bag apparatus is connected with gas blow pipe.
A kind of 3. air bag auxiliary carbon fiber extrusion forming device according to claim 2, it is characterised in that：The auxiliary gas
Bag apparatus shape is identical with airbag, shape of product.
A kind of 4. air bag auxiliary carbon fiber extrusion process as claimed in claim 1, it is characterised in that：Including following step
Suddenly：
1）, auxiliary balloon device by silica gel material through carbon fiber product mould blowing moulding；
2）, auxiliary balloon device be positioned between carbon fibre material and airbag, carbon fibre material air bag inflator in forming process
Expansion；
3）, airbag be full of auxiliary balloon, auxiliary balloon expansion makes material fill up mould molding.
A kind of 5. air bag auxiliary carbon fiber extrusion forming device according to claim 4, it is characterised in that：Including following step
Suddenly：According to airbag built in auxiliary balloon device pre-shaped material built in lamination covering material pre-shaped material enter to touch air bag blow into
Type molds shaping finished product.
A kind of 6. air bag auxiliary carbon fiber extrusion forming device according to claim 4, it is characterised in that：By carbon cloth laying
2# or mold cavity inner surface are pasted into, adds auxiliary balloon, airbag built in air bag, matched moulds is put into table shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711125652.8A CN107718600A (en) | 2017-11-15 | 2017-11-15 | A kind of air bag auxiliary carbon fiber extrusion forming device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711125652.8A CN107718600A (en) | 2017-11-15 | 2017-11-15 | A kind of air bag auxiliary carbon fiber extrusion forming device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107718600A true CN107718600A (en) | 2018-02-23 |
Family
ID=61215663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711125652.8A Pending CN107718600A (en) | 2017-11-15 | 2017-11-15 | A kind of air bag auxiliary carbon fiber extrusion forming device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107718600A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291467A (en) * | 2018-10-31 | 2019-02-01 | 重庆市凯拉米新材料科技有限公司 | A kind of carbon fiber thermal thermoset material luggage case hot pressing air bag moulding process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201856381U (en) * | 2010-11-15 | 2011-06-08 | 上海晋飞复合材料科技有限公司 | Compression molding die for prepreg |
| CN104626603A (en) * | 2013-11-13 | 2015-05-20 | 嘉豪（天津）复合材料有限公司 | Manufacturing method of carbon fiber frame and molding mold |
-
2017
- 2017-11-15 CN CN201711125652.8A patent/CN107718600A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201856381U (en) * | 2010-11-15 | 2011-06-08 | 上海晋飞复合材料科技有限公司 | Compression molding die for prepreg |
| CN104626603A (en) * | 2013-11-13 | 2015-05-20 | 嘉豪（天津）复合材料有限公司 | Manufacturing method of carbon fiber frame and molding mold |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291467A (en) * | 2018-10-31 | 2019-02-01 | 重庆市凯拉米新材料科技有限公司 | A kind of carbon fiber thermal thermoset material luggage case hot pressing air bag moulding process |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180223 |
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| RJ01 | Rejection of invention patent application after publication |