CN202242005U - Straight ventilating pipeline mould of airplane - Google Patents
Straight ventilating pipeline mould of airplane Download PDFInfo
- Publication number
- CN202242005U CN202242005U CN2011203801376U CN201120380137U CN202242005U CN 202242005 U CN202242005 U CN 202242005U CN 2011203801376 U CN2011203801376 U CN 2011203801376U CN 201120380137 U CN201120380137 U CN 201120380137U CN 202242005 U CN202242005 U CN 202242005U
- Authority
- CN
- China
- Prior art keywords
- mould
- protective layer
- die ontology
- ventilation shaft
- hard protective
- 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
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Abstract
The utility model discloses a straight ventilating pipeline mould of an airplane, comprising a mould main body (1) made from aluminum alloy, wherein the mould main body (1) includes an upper mould (3) and a lower mould (4); a hard protective layer (2), which is used for preventing the surface of the mould main body (1) from deformation or abrasion, is arranged on the outer surface of the mould main body (1) as well as the inner wall of a mould cavity formed by the upper mould (3) and the lower mould (4). The surface of the straight ventilating pipeline mould of the airplane does not deform easily.
Description
Technical field
The utility model relates to aircraft ventilation shaft technical field of mold, specifically is the straight shape ventilation shaft of a kind of aircraft mould.
Background technology
The aircraft ventilation shaft generally is to use the carbon fibre composite moulding by casting, and the mould that wherein is used to produce the straight shape ventilation shaft of aircraft generally comprises die ontology, and described die ontology comprises upper die and lower die.The straight shape ventilation shaft of the aircraft of prior art mould is processed with aluminum alloy materials, because the aluminium alloy quality is softer, deforms at the condition lower surface of HTHP, thereby influence the surperficial quality of the straight shape ventilation shaft of aircraft; After repeatedly using, whole pair of mould scrapped, cause the wasting of resources.
The utility model content
The technical problem that the utility model will solve is, overcomes the defective of above prior art, and the straight shape ventilation shaft of the on-deformable aircraft in a kind of surface mould is provided.
The technical solution of the utility model is; A kind of straight shape ventilation shaft of aircraft mould with following structure is provided: it comprises the die ontology of processing with aluminium alloy; Described die ontology comprises upper die and lower die, is equipped with the hard protective layer that one deck prevents die ontology areal deformation or wearing and tearing on the outer surface of said die ontology and the inwall of die cavity that upper die and lower die form.
After adopting above structure; The straight shape ventilation shaft of a kind of aircraft of the utility model mould compared with prior art; Have the following advantages: be equipped with the hard protective layer that one deck prevents die ontology areal deformation or wearing and tearing on the outer surface of the die ontology of the straight shape ventilation shaft of this aircraft mould and the inwall of die cavity that upper die and lower die form; This hard protective layer can prevent the die ontology areal deformation effectively, and has increased the wearability on die ontology surface, even after repeatedly using; The external mold body surface can not be out of shape yet, and has prolonged the service life of mould.
As preferably, described hard protective layer is to handle formed hard protective layer by hard anodizing.Handle formed hard protective layer at aluminum alloy mould body surface hard anodizing and have advantages such as matter is hard, wear-resisting, this hard protective layer can prevent the die ontology areal deformation well.
Description of drawings
Fig. 1 is the package assembly sketch map of the straight shape ventilation shaft of a kind of aircraft of the utility model mould.
Fig. 2 is the A-A sectional structure enlarged diagram of the straight shape ventilation shaft of a kind of aircraft of the utility model mould in Fig. 1.
As shown in the figure:
1, die ontology, 2, the hard protective layer, 3, patrix, 4, counterdie.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
It is as depicted in figs. 1 and 2,
The straight shape ventilation shaft of a kind of aircraft of the utility model mould; It comprises the die ontology of processing with aluminium alloy 1; Described die ontology 1 comprises patrix 3 and counterdie 4, is equipped with the hard protective layer 2 that one deck prevents die ontology 1 areal deformation or wearing and tearing on the inwall of the outer surface of said die ontology 1 and patrix 3 and counterdie 4 die cavity that forms.
Described hard protective layer 2 is to handle formed hard protective layer 2 by hard anodizing.
The thickness of said hard protective layer 2 is 50～120 um.
Claims (3)
1. the straight shape ventilation shaft of aircraft mould; It comprises the die ontology of processing with aluminium alloy (1); Described die ontology (1) comprises patrix (3) and counterdie (4), it is characterized in that: be equipped with the hard protective layer (2) that one deck prevents die ontology (1) areal deformation or wearing and tearing on the inwall of the outer surface of said die ontology (1) and patrix (3) and counterdie (4) die cavity that forms.
2. the straight shape ventilation shaft of a kind of aircraft according to claim 1 mould is characterized in that: described hard protective layer (2) is to handle formed hard protective layer (2) by hard anodizing.
3. the straight shape ventilation shaft of a kind of aircraft according to claim 1 and 2 mould, it is characterized in that: the thickness of said hard protective layer (2) is 50～120 um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203801376U CN202242005U (en) | 2011-10-09 | 2011-10-09 | Straight ventilating pipeline mould of airplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203801376U CN202242005U (en) | 2011-10-09 | 2011-10-09 | Straight ventilating pipeline mould of airplane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202242005U true CN202242005U (en) | 2012-05-30 |
Family
ID=46103298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203801376U Expired - Fee Related CN202242005U (en) | 2011-10-09 | 2011-10-09 | Straight ventilating pipeline mould of airplane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202242005U (en) |
-
2011
- 2011-10-09 CN CN2011203801376U patent/CN202242005U/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: 20120530 Termination date: 20141009 |
|
| EXPY | Termination of patent right or utility model |