CN219378518U - Main nacelle fairing mouth frame shape-preserving tool - Google Patents
Main nacelle fairing mouth frame shape-preserving tool Download PDFInfo
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- CN219378518U CN219378518U CN202320351583.7U CN202320351583U CN219378518U CN 219378518 U CN219378518 U CN 219378518U CN 202320351583 U CN202320351583 U CN 202320351583U CN 219378518 U CN219378518 U CN 219378518U
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- fairing
- mouth frame
- vertical rod
- rod
- frame
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Abstract
The utility model relates to the technical field of aircraft manufacturing, in particular to a main cabin taking-off fairing mouth frame shape-preserving tool, which comprises a shape-preserving frame; the positioning component is arranged on the first vertical rod of the conformal frame; the clamping assembly is arranged on the first vertical rod of the conformal frame and is used for clamping the main cabin-taking fairing mouth frame on the conformal frame; the position adjusting component is arranged on a second vertical rod of the conformal frame, and the first vertical rod is opposite to the second vertical rod; the connecting piece is arranged on the position adjusting component, the position adjusting component can adjust the position of the connecting piece relative to the second vertical rod, and the connecting piece is used for fixing the main cabin-taking fairing mouth frame. The utility model can meet the shape keeping requirement of the main cabin-taking fairing mouth frame and ensure that the installation is smoothly carried out after the deburring process is finished.
Description
Technical Field
The utility model relates to the technical field of aircraft manufacturing, in particular to a main cabin taking-off fairing mouth frame shape-preserving tool.
Background
In order to ensure the matching relationship between the main cabin taking-off fairing opening frame and the main landing gear cabin door of the aircraft, the main cabin taking-off fairing opening frame completes adjustment and positioning according to the landing gear and the cabin door. After the matched positioning is completed, the deformed main cabin-taking fairing mouth frame is detached for deburring and resetting installation. In the deburring process, the main cabin-taking fairing mouth frame can deform again, and appearance change can exist in secondary installation, so that the prior guaranteed matching relationship is invalid.
In the prior art, a shape-preserving tool is adopted to preserve the shape of the deformed main cabin-taking fairing mouth frame after the completion of the matched positioning. However, the existing shape-preserving tool is designed and manufactured according to the theoretical digital-analog position, so that the shape-preserving tool is consistent with the theoretical shape, the existing shape-preserving tool cannot be installed on the main cabin-taking fairing mouth frame after the matching and positioning are completed, and the shape-preserving requirement of the main cabin-taking fairing mouth frame after the deformation cannot be met.
Therefore, a need exists for a main nacelle fairing mouth frame conformal tooling that addresses the above issues.
Disclosure of Invention
The utility model aims to provide a main cabin-taking fairing mouth frame shape-keeping tool which can meet the shape-keeping requirement of a main cabin-taking fairing mouth frame and ensure smooth installation after the deburring process is finished.
To achieve the purpose, the utility model adopts the following technical scheme:
main nacelle radome fairing mouth frame shape-preserving frock includes:
a conformal frame;
the positioning component is arranged on the first vertical rod of the conformal frame;
the clamping assembly is arranged on the first vertical rod of the conformal frame and is used for clamping the main cabin-taking fairing mouth frame on the conformal frame;
the position adjusting component is arranged on a second vertical rod of the conformal frame, and the first vertical rod and the second vertical rod are oppositely arranged;
the connecting piece is arranged on the position adjusting component, the position adjusting component can adjust the position of the connecting piece relative to the second vertical rod, and the connecting piece is used for fixing the main cabin-taking fairing mouth frame.
Further, the positioning assembly comprises a plurality of positioning pieces, and the positioning pieces are arranged on the first vertical rod at intervals along the extending direction of the first vertical rod.
Further, the locating piece is L-shaped and comprises a vertical portion and a transverse portion which are connected with each other, the vertical portion is fixedly connected with the first vertical rod, and the transverse portion protrudes relative to the upper surface of the first vertical rod.
Further, the clamping assembly comprises a plurality of clamps, and the clamps and the positioning pieces are arranged in one-to-one correspondence.
Further, the fixture comprises a fixed block, a rotating rod and a supporting rod, wherein the fixed block is fixedly arranged on the first vertical rod, the rotating rod is rotatably arranged on the fixed block, the supporting rod is arranged at one end of the rotating rod, and the rotating rod is rotated, so that the supporting rod is in supporting connection with the main cabin-taking fairing mouth frame.
Further, the device further comprises an angle adjusting component, wherein the angle adjusting component is arranged on the position adjusting component, the position adjusting component can adjust the distance between the angle adjusting component and the second vertical rod, and the connecting piece is arranged on the angle adjusting component.
Further, the position adjusting assembly comprises a mounting block, a screw rod and an adjusting nut, the mounting block is fixedly arranged on the second vertical rod, the screw rod is arranged in the through hole of the mounting block in a penetrating mode, two ends of the screw rod extend out of the through hole of the mounting block relatively, the adjusting nut is arranged on the mounting block in a rotating mode and is connected with the screw rod in a threaded mode, and the angle adjusting assembly is arranged at one end of the screw rod.
Further, scale marks are arranged on the screw rod.
Further, the angle adjusting assembly comprises a universal steering knuckle and a mounting piece, wherein the universal steering knuckle is arranged on the screw, the mounting piece is arranged on the universal steering knuckle, and the connecting piece is arranged on the mounting piece.
Further, a plurality of position adjusting components are arranged at intervals along the extending direction of the second vertical rod.
The utility model has the beneficial effects that:
the utility model provides a shaping tool for a main cabin-taking fairing mouth frame, wherein a first vertical rod of a shaping frame is provided with a positioning component and a clamping component, a second vertical rod opposite to the first vertical rod is provided with a position adjusting component, and the position adjusting component is provided with a connecting piece. One end of the main cabin-taking fairing mouth frame is positioned through the positioning component, the clamping component is utilized to fix, the other end of the main cabin-taking fairing mouth frame is fixed through the connecting piece, and the position adjusting component can adjust the positions of the connecting piece and the second vertical rod, so that the shape retention of the deformed main cabin-taking fairing mouth frame can be met, after deburring of the main cabin-taking fairing mouth frame is completed, the shape retention of the main cabin-taking fairing mouth frame is restored to the shape after the positioning adjustment by utilizing the shaped main cabin-taking fairing mouth frame shape retention tool, and the main cabin-taking fairing mouth frame can be smoothly installed.
Drawings
FIG. 1 is a schematic view of a main nacelle fairing mouth frame conforming tooling of the present utility model;
FIG. 2 is a schematic view of a fixture in a main nacelle fairing mouth frame shape retention tooling of the present utility model;
fig. 3 is a cross-sectional view of a position adjustment assembly and an angle adjustment assembly of a main nacelle fairing mouth frame shaping tooling of the present utility model.
In the figure:
1. a conformal frame; 11. a first vertical rod; 12. a second vertical rod; 2. a positioning piece; 21. a vertical portion; 22. a transverse portion; 3. a clamp; 31. a fixed block; 32. a rotating lever; 33. a butt joint rod; 4. a position adjustment assembly; 41. a mounting block; 42. a screw; 43. an adjusting nut; 5. an angle adjustment assembly; 51. a universal knuckle; 52. a mounting member; 6. and a connecting piece.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
And (3) finishing assembly positioning on the main cabin-taking fairing mouth frame, and removing burrs. In order to be able to shape the main cabin-taking fairing mouth frame, the installation is carried out smoothly after the deburring process is finished. As shown in fig. 1-3, the utility model provides a main cabin fairing mouth frame shape-preserving tool. The main nacelle fairing mouth frame shape-preserving tool comprises a shape-preserving frame 1, a positioning component, a clamping component, a position adjusting component 4 and a connecting piece 6.
Wherein, the positioning component is fixedly arranged on the first vertical rod 11 of the shape-preserving frame 1; the clamping assembly is arranged on the first vertical rod 11 of the shape-keeping frame 1 and is used for clamping the main cabin-taking fairing mouth frame on the shape-keeping frame 1. The position adjusting component 4 is arranged on a second vertical rod 12 of the conformal frame 1, and the first vertical rod 11 is arranged opposite to the second vertical rod 12. The connecting piece 6 is arranged on the position adjusting assembly 4, the position adjusting assembly 4 can adjust the position of the connecting piece 6 relative to the second vertical rod 12, and the connecting piece 6 is used for fixing the main cabin-taking fairing mouth frame.
One end of the main cabin-taking fairing mouth frame is positioned through the positioning component, the clamping component is utilized to fix, the other end of the main cabin-taking fairing mouth frame is fixed through the connecting piece 6, and the position of the connecting piece 6 and the second vertical rod 12 can be adjusted by the position adjusting component 4, so that the shape retention of the deformed main cabin-taking fairing mouth frame can be met, after deburring is completed on the main cabin-taking fairing mouth frame, the shape retention of the main cabin-taking fairing mouth frame is restored to the shape after the positioning adjustment by utilizing the shaped main cabin-taking fairing mouth frame shape retention tool, and the main cabin-taking fairing mouth frame can be smoothly installed.
Further, the positioning assembly comprises a plurality of positioning pieces 2, and the plurality of positioning pieces 2 are fixedly arranged on the first vertical rod 11 at intervals along the extending direction of the first vertical rod 11. Through setting up setting element 2, at the in-process of this main nacelle radome fairing mouth frame shape-preserving frock of installation, can fix a position main nacelle radome fairing mouth frame.
Further, the positioning piece 2 is L-shaped and comprises a vertical portion 21 and a transverse portion 22 which are connected with each other, the vertical portion 21 is fixedly connected with the first vertical rod 11, and the transverse portion 22 protrudes relative to the upper surface of the first vertical rod 11. The locating piece 2 is designed to be L-shaped, so that the locating piece is convenient to install on the first vertical rod 11, and the transverse portion 22 of the locating piece 2 protrudes relative to the first vertical rod 11 to locate the main cabin-taking fairing mouth frame.
Further, the clamping assembly comprises a plurality of clamps 3, and the clamps 3 are arranged in one-to-one correspondence with the positioning pieces 2. Through setting up a plurality of anchor clamps 3, after accomplishing main cabin-taking fairing mouth frame location, utilize anchor clamps 3 fixed main cabin-taking fairing mouth frame, accomplish the location and the installation of main cabin-taking fairing mouth frame and first montant 11.
Further, the fixture 3 includes a fixed block 31, a rotating rod 32 and a supporting rod 33, the fixed block 31 is fixedly arranged on the first vertical rod 11, the rotating rod 32 is rotatably arranged on the fixed block 31, the supporting rod 33 is arranged at one end of the rotating rod 32, and the rotating rod 32 is rotated to enable the supporting rod 33 to be in contact with the main cabin-taking-up fairing mouth frame. After the positioning is completed on the first vertical rod 11, the rotating rod 32 is rotated, so that the abutting rod 33 abuts against the main cabin-taking fairing mouth frame, and the clamping operation is completed.
Further, the main nacelle fairing mouth frame shape-preserving tool further comprises an angle adjusting component 5, the angle adjusting component 5 is arranged on the position adjusting component 4, the position adjusting component 4 can adjust the distance between the angle adjusting component 5 and the second vertical rod 12, and the connecting piece 6 is arranged on the angle adjusting component 5. Through adjusting position adjustment subassembly 4, adjust the position of connecting piece 6, adjust the angle of connecting piece 6 through angle adjustment subassembly 5 to adapt to the shape at main cabin-taking fairing mouth frame edge, can be better with main cabin-taking fairing mouth frame connection. And through setting up angle adjusting part 5 and position control subassembly 4, can adapt to the needs of the connection installation of main nacelle radome mouth frame after the deformation.
Further, the position adjusting assembly 4 includes a mounting block 41, a screw rod 42 and an adjusting nut 43, the mounting block 41 is fixedly arranged on the second vertical rod 12, the screw rod 42 is arranged in a through hole of the mounting block 41 in a penetrating manner, two ends of the screw rod 42 extend out relative to the through hole of the mounting block 41, the adjusting nut 43 is rotatably arranged on the mounting block 41 and is in threaded connection with the screw rod 42, and the angle adjusting assembly 5 is arranged at one end of the screw rod 42. Specifically, the position adjusting assembly 4 adopts a structure similar to a micrometer, and the extending length of the screw rod 42 relative to the through hole can be adjusted by rotating the adjusting nut 43, so that the effect of adjusting the position of the connecting piece 6 is achieved through the angle adjusting assembly 5, and the requirement of fixing the deformed main cabin-taking fairing mouth frame is met.
Further, graduation marks are provided on the screw 42. By setting the graduation marks, the extension length of the screw rod 42 can be controlled by rotating the adjusting nut 43, and the numerical value of the extension length can be obtained by reading the graduation marks.
Further, the angle adjusting assembly 5 includes a universal knuckle 51 fixedly provided on the screw 42, and a mount 52 provided on the universal knuckle 51, and a connection member 6 provided on the mount 52. The universal steering knuckle 51 can be used for adjusting rotation in the three-dimensional direction, so that the direction of the connecting piece 6 can be adjusted in the three-dimensional space, and the requirement of connecting the main cabin-taking fairing mouth frame is met.
Further, a plurality of position adjustment assemblies 4 are provided at intervals along the extending direction of the second vertical rod 12. An angle adjustment assembly 5 and a connector 6 are provided on each position adjustment assembly 4. Through the arrangement, the fixing of the main cabin-taking fairing mouth frame can be further improved.
The using method of the main cabin-taking fairing mouth frame shape-preserving tool is as follows:
the adjusting nut 43 is rotated to retract the screw rod 42, then the main cabin-taking fairing mouth frame is placed on the main cabin-taking fairing mouth frame shape-preserving tool, the main cabin-taking fairing mouth frame is fixed by utilizing the positioning component and the clamping component, then the position and the angle of the connecting piece 6 are adjusted by adjusting the position adjusting component 4 and the angle adjusting component 5, then the shape-preserving frame 1 and the main cabin-taking fairing mouth frame are fixedly connected by utilizing the connecting piece 6, the scale of the position adjusting component 4 is recorded, then the main cabin-taking fairing mouth frame is disassembled for deburring, after the deburring process is completed, the cabin-taking fairing mouth frame is assembled on the main cabin-taking fairing mouth frame shape-preserving tool again, the main cabin-taking fairing mouth frame is riveted on the main body, and finally the main cabin-taking fairing mouth frame shape-preserving tool is disassembled.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. Main nacelle radome fairing mouth frame shape-preserving frock, its characterized in that includes:
a conformal frame (1);
the positioning component is arranged on a first vertical rod (11) of the conformal frame (1);
the clamping assembly is arranged on a first vertical rod (11) of the conformal frame (1) and is used for clamping the main cabin-taking fairing mouth frame on the conformal frame (1);
the position adjusting assembly (4) is arranged on a second vertical rod (12) of the conformal frame (1), and the first vertical rod (11) is arranged opposite to the second vertical rod (12);
the connecting piece (6) is arranged on the position adjusting assembly (4), the position adjusting assembly (4) can adjust the position of the connecting piece (6) relative to the second vertical rod (12), and the connecting piece (6) is used for fixing the main cabin-taking fairing mouth frame.
2. The main cabin fairing mouth frame shaping tool according to claim 1, wherein the positioning assembly comprises a plurality of positioning pieces (2), and the positioning pieces (2) are arranged on the first vertical rod (11) at intervals along the extending direction of the first vertical rod (11).
3. The main cabin fairing mouth frame shaping tool according to claim 2, wherein the positioning piece (2) is L-shaped and comprises a vertical portion (21) and a transverse portion (22) which are connected with each other, the vertical portion (21) is fixedly connected with the first vertical rod (11), and the transverse portion (22) protrudes relative to the upper surface of the first vertical rod (11).
4. The main nacelle fairing mouth frame shaping tooling according to claim 2, wherein the clamping assembly comprises a plurality of clamps (3), and the plurality of clamps (3) are arranged in one-to-one correspondence with the plurality of positioning members (2).
5. The main nacelle fairing mouth frame shaping tool according to claim 4, wherein the fixture (3) comprises a fixed block (31), a rotating rod (32) and a supporting rod (33), the fixed block (31) is fixedly arranged on the first vertical rod (11), the rotating rod (32) is rotatably arranged on the fixed block (31), the supporting rod (33) is arranged on one end of the rotating rod (32), and the rotating rod (32) is rotated, so that the supporting rod (33) can be abutted with the main nacelle fairing mouth frame.
6. The main nacelle fairing mouth frame shaping tool according to claim 1, further comprising an angle adjustment assembly (5), wherein the angle adjustment assembly (5) is arranged on the position adjustment assembly (4), the position adjustment assembly (4) can adjust the distance between the angle adjustment assembly (5) and the second vertical rod (12), and the connecting piece (6) is arranged on the angle adjustment assembly (5).
7. The main cabin fairing mouth frame shaping tool according to claim 6, wherein the position adjusting assembly (4) comprises a mounting block (41), a screw rod (42) and an adjusting nut (43), the mounting block (41) is fixedly arranged on the second vertical rod (12), the screw rod (42) is arranged in a penetrating hole of the mounting block (41) in a penetrating mode, two ends of the screw rod (42) extend out relative to the penetrating hole of the mounting block (41), the adjusting nut (43) is rotatably arranged on the mounting block (41) and is in threaded connection with the screw rod (42), and the angle adjusting assembly (5) is arranged at one end of the screw rod (42).
8. The main nacelle fairing mouth frame shaping tooling of claim 7, wherein graduation marks are provided on the screw (42).
9. The main nacelle fairing mouth frame shaping tooling of claim 7, wherein the angle adjustment assembly (5) comprises a universal knuckle (51) and a mount (52), the universal knuckle (51) is disposed on the screw (42), the mount (52) is disposed on the universal knuckle (51), and the connector (6) is disposed on the mount (52).
10. The main nacelle fairing mouth frame shaping tooling of claim 6, wherein a plurality of said position adjustment assemblies (4) are provided at intervals along the extension direction of said second vertical bar (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320351583.7U CN219378518U (en) | 2023-03-01 | 2023-03-01 | Main nacelle fairing mouth frame shape-preserving tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320351583.7U CN219378518U (en) | 2023-03-01 | 2023-03-01 | Main nacelle fairing mouth frame shape-preserving tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219378518U true CN219378518U (en) | 2023-07-21 |
Family
ID=87200014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320351583.7U Active CN219378518U (en) | 2023-03-01 | 2023-03-01 | Main nacelle fairing mouth frame shape-preserving tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219378518U (en) |
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2023
- 2023-03-01 CN CN202320351583.7U patent/CN219378518U/en active Active
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