CN215399297U - Novel aluminum alloy wing body front beam frame - Google Patents
Novel aluminum alloy wing body front beam frame Download PDFInfo
- Publication number
- CN215399297U CN215399297U CN202120713558.XU CN202120713558U CN215399297U CN 215399297 U CN215399297 U CN 215399297U CN 202120713558 U CN202120713558 U CN 202120713558U CN 215399297 U CN215399297 U CN 215399297U
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- China
- Prior art keywords
- beam frame
- front beam
- frame
- aluminum alloy
- wing body
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- Expired - Fee Related
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 22
- 238000005728 strengthening Methods 0.000 claims abstract description 6
- 239000013585 weight reducing agent Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000005242 forging Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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Abstract
The utility model discloses a novel aluminum alloy wing body front beam frame. Wing body front beam frame formula structure as an organic whole, including camber beam, outer fringe strip, interior fringe strip, horizontal grub, subtract heavy groove, strengthening rib, location abaculus and frame web, horizontal grub is connected including between fringe strip and the outer fringe strip, and the middle heavy groove that forms subtracts, has the structure strengthening rib in the middle of the frame web, and the location abaculus distributes in roof beam frame both sides face. By adopting the integrated structure provided by the utility model, the front beam frame is simple in structure, the beam frame structure is safer, the transferred load is large, the part quality is reduced while the structural strength of the front beam frame is ensured, the positioning is convenient, the part assembly is more accurate, the raw materials are saved, and the manufacturing cost of the front beam frame is reduced.
Description
Technical Field
The utility model relates to the field of civil aircraft parts, in particular to an aluminum alloy wing body front beam frame.
Background
The wing body front beam frame is used as an important component of a wing joint and is an important link for ensuring the normal operation of the airplane. The traditional wing body front beam frame is forged by one-step forming, a die bears large forming pressure, and blanks are difficult to fill, so that parts have defects and the production cost is increased.
Disclosure of Invention
Aiming at the technical problems, the utility model provides the following technical scheme:
the aluminum alloy wing body front beam frame is characterized by comprising a bent beam 1, an outer edge strip 2, an inner edge strip 3, transverse studs 4, weight reduction grooves 5, reinforcing ribs 6, positioning embedded blocks 7 and a frame web plate 8.
The transverse studs are connected between the inner edge strips and the outer edge strips, weight reduction grooves are formed in the middles of the transverse studs, structural reinforcing ribs are arranged in the middles of the frame webs, and the positioning embedded blocks are distributed on two side faces of the beam frame.
Furthermore, the outer edge strip and the inner edge strip are not at the same height and on the same horizontal plane, and the outer edge strip and the joint inner edge strip are in a step shape.
Furthermore, the weight-reducing grooves are positioned between the transverse studs and the inner and outer edge strips.
Furthermore, the connecting part of the bent beam and the frame web plate forms a certain included angle.
Further, the material of the front beam frame is 7050 aluminum alloy.
Therefore, the novel aluminum alloy wing body front beam frame provided by the utility model has the following advantages:
wing body front beam frame formula structure as an organic whole, including camber beam, outer fringe strip, interior fringe strip, horizontal grub, subtract heavy groove, strengthening rib, location abaculus and frame web, including horizontal grub is connected between fringe strip and the outer fringe strip, and the middle groove that subtracts that forms subtracts is had the structure strengthening rib in the middle of the frame web, and the location abaculus distributes in roof beam frame both sides face. By adopting the integrated structure provided by the utility model, the front beam frame is simple in structure, the beam frame structure is safer, the transferred load is large, the part quality is reduced while the structural strength of the front beam frame is ensured, the positioning is convenient, the part assembly is more accurate, the raw materials are saved, and the manufacturing cost of the front beam frame is reduced.
The utility model provides an aluminum alloy wing body front beam frame which is good in compactness, high in strength and precision and excellent in performance and can meet the requirement of aerospace use performance.
Drawings
Fig. 1 is a structural schematic diagram of a novel aluminum alloy wing body front beam frame.
Fig. 2 is a sectional view of a section a-a of a novel aluminum alloy wing body front beam frame.
FIG. 3 is a cross-sectional view of a novel aluminum alloy wing body front beam frame B-B.
Fig. 4 is a schematic side structure view of a novel aluminum alloy wing body front beam frame.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely illustrative and explanatory of the utility model, and are not restrictive.
Examples
Referring to fig. 1-4, a schematic structural view of a novel aluminum alloy wing body front beam frame of the present invention is shown, as shown in fig. 1, an aluminum alloy wing body front beam frame includes: the beam comprises a bent beam, an outer fringe strip, an inner fringe strip, transverse studs, weight reduction grooves, reinforcing ribs, positioning embedded blocks and a frame web plate, wherein the transverse studs are connected between the inner fringe strip and the outer fringe strip, the weight reduction grooves are formed in the middle of the transverse studs, the middle of the frame web plate is provided with structural reinforcing ribs, and the positioning embedded blocks are distributed on two side faces of a beam frame.
In conclusion, according to the novel aluminum alloy wing body front beam frame provided by the utility model, 7050 aluminum alloy material is used for the wing body front beam frame, and the wing body front beam frame is formed by multiple die forging and forging; the outer edge strip and the inner edge strip are not at the same horizontal plane in equal height, the outer edge strip and the inner edge strip are in a step shape, the transverse vertical ribs, the inner edge strip and the outer edge strip are in smooth transition, weight reduction grooves are formed in a staggered mode, and a certain included angle is formed at the joint of the bent beam and the frame web plate. Compared with the traditional front beam frame, the connecting strength of the wing and the fuselage is enhanced, the structural strength of the wing and the fuselage is ensured, the quality of parts is reduced, the parts are convenient to install and position, the assembly is more accurate, raw materials are saved, and the manufacturing cost of the front beam frame is reduced.
While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments may be combined in any manner, provided that no structural conflict exists. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims. The above description is only exemplary of the present invention and should not be taken as limiting, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel aluminum alloy wing body front beam frame, its characterized in that, include camber beam, outer fringe strip, interior fringe strip, horizontal grub, subtract heavy groove, strengthening rib, location abaculus and frame web, horizontal grub is connected between inner fringe strip and outer fringe strip, and the middle heavy groove that forms has the structure strengthening rib in the middle of the frame web, and the location abaculus distributes in roof beam frame both sides face.
2. The novel aluminum alloy wing body front beam frame as claimed in claim 1, wherein the outer edge strips and the inner edge strips are not at the same height in the same horizontal plane.
3. The novel aluminum alloy wing body front beam frame as claimed in claim 1, wherein the weight reduction grooves are located between the transverse studs and the inner and outer edge strips.
4. The novel aluminum alloy wing body front beam frame as claimed in claim 1, wherein the joint of the camber beam and the frame web is at an included angle.
5. The novel aluminum alloy wing body front beam frame as claimed in claim 1, wherein the material of the front beam frame is 7050 aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120713558.XU CN215399297U (en) | 2021-04-08 | 2021-04-08 | Novel aluminum alloy wing body front beam frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120713558.XU CN215399297U (en) | 2021-04-08 | 2021-04-08 | Novel aluminum alloy wing body front beam frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215399297U true CN215399297U (en) | 2022-01-04 |
Family
ID=79670678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120713558.XU Expired - Fee Related CN215399297U (en) | 2021-04-08 | 2021-04-08 | Novel aluminum alloy wing body front beam frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215399297U (en) |
-
2021
- 2021-04-08 CN CN202120713558.XU patent/CN215399297U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |