CN202318967U - Ventilation bent pipe molding die of airplane - Google Patents
Ventilation bent pipe molding die of airplane Download PDFInfo
- Publication number
- CN202318967U CN202318967U CN2011203803032U CN201120380303U CN202318967U CN 202318967 U CN202318967 U CN 202318967U CN 2011203803032 U CN2011203803032 U CN 2011203803032U CN 201120380303 U CN201120380303 U CN 201120380303U CN 202318967 U CN202318967 U CN 202318967U
- Authority
- CN
- China
- Prior art keywords
- die
- bent pipe
- branch
- mould
- ventilation bent
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a ventilation bent pipe molding die of an airplane. The die comprises a die body made of an aluminum alloy material; the die body is composed of two detachable split dies (1); each split die (1) is provided with a concave groove (1.1); and each split die (1) is provided with a plurality of openings (1.2) for installing bolts. The die is characterized in that an overflow groove (1.3) which penetrates to the edge of the split mold (1) is arranged around each opening (1.2) on one of the split dies (1). According to the ventilation bent pipe molding die of airplane, the resin in overflowing carbon fiber composite materials is prevented from colliding with bolts, and the assembling and disassembling efficiency of the mold is improved.
Description
Technical field:
The utility model relates to a kind of mould, specifically is a kind of aircraft ventilation bent pipe mold.
Background technology:
Aircraft ventilation bent pipe mold comprises the die ontology of being processed by aluminum alloy materials; Said die ontology is made up of two removable branch moulds; Every branch mould is provided with groove and the opening that is used for construction bolt; After two branch die combination, its two grooves just in time form the inner chamber of moulding aircraft ventilation bend pipe.Adding man-hour, with a plurality of bolts two branch moulds fixed again, injecting the carbon fiber compound material, heating and be molded into product at die ontology, after the completion again with two branch moulds dismountings.Not enough below the aircraft ventilation bent pipe mold of above prior art exists: because when die ontology is laid the heating of carbon fiber compound material; Raw material after the heat expansion is semifluid; Be squeezed and flow out along the gap between two branch moulds; Can directly be stained with on the bolt that is arranged in opening, influence the dismounting of bolt like this, reduce the dismounting efficient of two branch moulds.
The utility model content
The technical problem that the utility model will solve is to provide the resin in a kind of carbon fiber compound material of avoiding overflowing to run into the aircraft ventilation bent pipe mold of bolt, raising mold attaching/detaching efficient.
The technical scheme of the utility model is; A kind of aircraft ventilation bent pipe mold with following structure is provided; Comprise the die ontology of being processed by aluminum alloy materials, said die ontology is made up of two removable branch moulds, and every branch mould is provided with groove; Every branch mould is provided with the opening of some construction bolts, wherein be positioned on branch mould each opening around be provided with the overflow launder at the edge that extends through the branch mould.
Said overflow launder is the U type.
Said wherein another piece divides the overflow launder that is equipped with the edge that extends through the branch mould on every side of each opening of mould.
After adopting said structure, the utility model compared with prior art has the following advantages: since wherein be positioned on branch mould each opening around be provided with the overflow launder at the edge that extends through the branch mould; When die ontology injects the heating of carbon fiber compound material like this; Raw material after the heat expansion is semifluid, is squeezed to flow out along the gap between two branch moulds, when arriving around openings; Directly enter into overflow launder; Flow into the outside again, the resin of the carbon fiber compound material that can avoid like this overflowing is run into bolt, improves the dismounting efficient of mould.
Description of drawings
Accompanying drawing is the wherein sketch map of one fen mould of the aircraft ventilation bent pipe mold of the utility model.
Shown in the figure, 1, divide mould, 1.1, groove, 1.2, opening, 1.3, overflow launder.
The specific embodiment
Be described further below in conjunction with the aircraft ventilation bent pipe mold of accompanying drawing the utility model.
As shown in the figure; The aircraft ventilation bent pipe mold of the utility model comprises the die ontology of being processed by aluminum alloy materials, and said die ontology is made up of two removable branch moulds 1; Every branch mould 1 is provided with groove 1.1; The opening that is provided with some construction bolts 1.2 of every branch mould 1, wherein be positioned on branch mould 1 each opening 1.2 around be provided with the overflow launder 1.3 at the edge that extends through branch mould 1, the degree of depth of this overflow launder 1.3 and shape of cross section are decided according to the requirement of mould.
Said overflow launder 1.3 is the U type.
Wherein another piece divides the overflow launder 1.3 that is equipped with the edge that extends through branch mould 1 on every side of each opening 1.2 of mould 1.
Claims (3)
1. aircraft ventilation bent pipe mold; Comprise the die ontology of processing by aluminum alloy materials; Said die ontology is made up of two removable branch moulds (1); Every branch mould (1) is provided with groove (1.1), and every branch mould (1) is provided with the opening (1.2) of some construction bolts, it is characterized in that: the overflow launder (1.3) that is provided with the edge that extends through branch mould (1) on every side that wherein is positioned at each opening (1.2) on the branch mould (1).
2. aircraft ventilation bent pipe mold according to claim 1 is characterized in that: said overflow launder (1.3) is the U type.
3. aircraft ventilation bent pipe mold according to claim 1 is characterized in that: wherein another piece divides the overflow launder (1.3) that is equipped with the edge that extends through branch mould (1) on every side of each opening (1.2) of mould (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203803032U CN202318967U (en) | 2011-10-09 | 2011-10-09 | Ventilation bent pipe molding die of airplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203803032U CN202318967U (en) | 2011-10-09 | 2011-10-09 | Ventilation bent pipe molding die of airplane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202318967U true CN202318967U (en) | 2012-07-11 |
Family
ID=46430962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203803032U Expired - Fee Related CN202318967U (en) | 2011-10-09 | 2011-10-09 | Ventilation bent pipe molding die of airplane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202318967U (en) |
-
2011
- 2011-10-09 CN CN2011203803032U patent/CN202318967U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141009 |
|
| EXPY | Termination of patent right or utility model |