CN114212271A - Aircraft joint pose adjusting device and adjusting method - Google Patents
Aircraft joint pose adjusting device and adjusting method Download PDFInfo
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- CN114212271A CN114212271A CN202111509392.0A CN202111509392A CN114212271A CN 114212271 A CN114212271 A CN 114212271A CN 202111509392 A CN202111509392 A CN 202111509392A CN 114212271 A CN114212271 A CN 114212271A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/10—Manufacturing or assembling aircraft, e.g. jigs therefor
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Abstract
The invention belongs to the aircraft assembly technology, and relates to a pose adjusting device and an adjusting method of an aircraft joint. The adjusting device comprises a joint positioning assembly, a horizontal adjusting assembly and a vertical adjusting assembly; the joint positioning assembly is arranged on the horizontal adjusting assembly, and the vertical adjusting assembly is arranged right below the horizontal adjusting assembly; the vertical adjusting assembly also serves as a supporting platform of the whole adjusting device; the two ends of the joint positioning component are provided with joint positioning pieces meeting the coaxiality requirement and used for installing the double-fork lug joint to be assembled; during adjustment, the horizontal adjusting assembly is adjusted to realize adjustment of front and back displacement of the joint positioning assembly, the vertical adjusting assembly is adjusted, and overall height adjustment of the joint positioning assembly and the horizontal adjusting assembly is realized.
Description
Technical Field
The invention belongs to the aircraft assembly technology, and relates to a pose adjusting device and an adjusting method of an aircraft joint.
Background
The positioning and installation of the double-fork-lug-type joint on the airplane is always a bottleneck, and in the airplane assembly process, after the pose of the airplane body is adjusted, the actual installation position of the double-fork-lug joint may deviate from the theoretical installation position and the states are different; the positioning device of the double-lug joint to be assembled is generally set to a theoretical fixed position, which results in that the double-lug joint to be assembled cannot be connected with the machine body. The existing general method is to give up a fixed position positioning device of a double-fork ear joint of a machine body and manually match the double-fork ear joint with a tail gate single-fork ear joint, and the installation mode has large positioning and assembling errors and inconsistent standards, and meanwhile, the tail gate to be assembled has larger volume and extremely high operation difficulty; the risk of inconsistent assembly states of the secondary joints. Therefore, there is a need for a device for fixedly positioning a dual-pronged ear joint, which is capable of ensuring that the relative positions of the two joints are fixed, and simultaneously adjusting the poses of the two joints synchronously to match the actual position of the aircraft fuselage, so as to ensure the installation reliability of the dual-pronged ear joint.
Disclosure of Invention
The invention aims to: provides a device capable of adjusting the up-down front-back pose of two joints at the same time.
The technical scheme is as follows: an aircraft joint pose adjustment apparatus, the apparatus comprising: the device comprises a joint positioning assembly, a horizontal adjusting assembly and a vertical adjusting assembly; the joint positioning assembly is arranged on the horizontal adjusting assembly, and the vertical adjusting assembly is arranged right below the horizontal adjusting assembly; the vertical adjusting assembly also serves as a supporting platform of the whole adjusting device; the two ends of the joint positioning component are provided with joint positioning pieces meeting the coaxiality requirement and used for installing the double-fork lug joint to be assembled; during adjustment, the horizontal adjusting assembly is adjusted to realize adjustment of front and back displacement of the joint positioning assembly, the vertical adjusting assembly is adjusted, and overall height adjustment of the joint positioning assembly and the horizontal adjusting assembly is realized.
Preferably, the joint positioning component consists of a joint positioning piece, a sleeve support, a connecting beam and a bolt, the joint positioning piece is inserted into the sleeve support and fixed by the bolt, the sleeve support is fixed at two ends of the connecting beam,
the joint positioning pieces are used for installing the double-fork lug joint to be assembled, and the relative distance and the coaxiality of the two joint positioning pieces need to be guaranteed. Which can be determined by designing the measurement points in the manufacturing process.
Preferably, the horizontal adjusting assembly consists of a slide rail, a first slide rail support, a second slide rail support, a hand wheel with a sleeve, a screw support, a hand wheel support and a limit screw; the first sliding rail support is fixed on the vertical adjusting assembly and used for supporting a sliding rail, and the second sliding rail support is fixedly arranged on the joint positioning assembly, is sleeved on the sliding rail and can slide along the sliding rail; the hand wheel support is fixed on the vertical adjusting assembly, a through hole is formed in the upper end of the hand wheel support, and the hand wheel with the sleeve is fixed in the through hole; the screw support is fixed on the joint positioning assembly, one end of the screw penetrates through the hand wheel with the sleeve, the other end of the screw penetrates through the hand wheel with the sleeve and is in threaded fit with the hand wheel with the sleeve, and the adjusting hand wheel drives the screw to move axially so as to realize the adjustment of the front and back displacement of the joint positioning assembly; and after the adjustment is in place, the joint positioning assembly is limited by a limiting screw.
Preferably, the limiting screw is arranged on the hand wheel with the sleeve, the limiting screw is screwed, and the limiting is realized by the friction force between the end part of the limiting screw and the screw rod.
Preferably, the vertical adjusting assembly consists of a double-guide-rod spiral positioner, a switching support and an installation platform; the support of the double-guide-rod spiral positioner is fixed on a reference platform, a guide rod at the front end of the double-guide-rod spiral positioner is fixed with a switching support, and the switching support is fixedly connected with the mounting platform; the screw at the front end of the double-guide-rod spiral positioner is matched with a clamping groove at the lower end of the switching support, and when the screw rotates, the screw drives the switching support to do linear motion, so that the mounting platform is pushed to move in the vertical direction; so as to realize the adjustment of the overall height of the joint positioning component.
The technical effects are as follows: the adjusting device designed by the invention has compact structure and flexible and convenient installation and adjustment; the relative positions of the two double-fork lug joints are fixed, and the synchronous adjustment of the spatial positions of the two joints can be realized at the same time; thereby flexibly matching the installation position of the aircraft fuselage joint.
Drawings
FIG. 1 is a schematic structural view of an aircraft joint pose adjusting apparatus;
fig. 2 is an isometric view of an aircraft joint pose adjustment apparatus;
fig. 3 is an exploded schematic view of the aircraft joint pose adjustment apparatus.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the aircraft joint pose adjusting device comprises a joint positioning piece 1, a sleeve support 2, a cross beam 3, a screw rod 4, a switching support 5, a cross beam 6, a sleeve support 7, a guide rail 8, a support 9, a guide rail support 10, a switching block 11, a positioning bolt 12, a double-guide-rod spiral positioner 13, a hand wheel with a sleeve 14, a high-head screw 15, a positioning bolt 16 and the like.
The two joint positioning pieces 1 are matched with positioning bolts 16 to respectively position 2 joints 17, the height direction of the joints 17 is controlled by a double-guide-rod spiral positioner 13, and the front and back directions of the joints 17 are controlled by a screw rod 4 and a handwheel 14 with a sleeve, so that the positions of the two joints 17 can be synchronously adjusted up, down, front and back; the joint positioning piece 1 is placed in the sleeve support 2, is fixed by a positioning bolt 12 and is connected with the cross beam 6 to form a whole; the beam 6 is connected with a guide rail 8 through 2 sleeve supports 7 and can move in the front and back directions; the guide rail support 10 plays a role of supporting the guide rail 8; the mounting screw rod 4 and the handwheel 14 with the sleeve are fixedly mounted on the support 9 and are connected with the cross beam 6 through the switching support 5; the beam 3 is connected with a double-guide-rod spiral positioner 13 through a transfer block 11, and is used for placing all parts for adjusting the front and rear direction postures.
S1: the joint 17 is placed on the joint positioning piece 1, and the positioning bolt 16 is inserted for positioning
S2: the height direction of the joint 17 is roughly adjusted by rotating a hand wheel in the double-guide-rod spiral positioner 13
S3: the hand wheel 14 with the sleeve is rotated to drive the screw rod 4 to do linear motion, and then the cross beam 6 provided with the joint positioning piece 1 is pushed to do pose adjustment in the front and back directions along the guide rail 8
S4: fine adjustments in the up, down, front and rear directions are simultaneously repeated at S2 and S3 until the joint 17 is adjusted to a precise position
S5: the high-head screw 15 is screwed down to fix the adjusted posture, so that the joint 17 does not move back and forth any more
Through the steps, the function of synchronously adjusting the upper, lower, front and rear poses of the two joints 17 can be realized; scribed lines are arranged on the guide rail 8 to control the adjustment accuracy. And after the adjustment is finished, the device is inspected by utilizing a horizontal and vertical inspection mechanism.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. An aircraft joint pose adjustment device, characterized by comprising: the device comprises a joint positioning assembly, a horizontal adjusting assembly and a vertical adjusting assembly; the joint positioning assembly is arranged on the horizontal adjusting assembly, and the vertical adjusting assembly is arranged right below the horizontal adjusting assembly; the vertical adjusting assembly also serves as a supporting platform of the whole adjusting device; the two ends of the joint positioning component are provided with joint positioning pieces meeting the coaxiality requirement and used for installing the double-fork lug joint to be assembled; during adjustment, the horizontal adjusting assembly is adjusted to realize adjustment of front and back displacement of the joint positioning assembly, the vertical adjusting assembly is adjusted, and overall height adjustment of the joint positioning assembly and the horizontal adjusting assembly is realized.
2. The aircraft joint pose adjusting apparatus according to claim 1, wherein the joint positioning assembly is composed of a joint positioning member, socket supports, a connecting beam, and a plug pin, the joint positioning member is inserted into the socket supports and fixed by the plug pin, the socket supports are fixed at both ends of the connecting beam,
the joint positioning pieces are used for installing the double-fork lug joint to be assembled, and the relative distance and the coaxiality of the two joint positioning pieces need to be guaranteed.
3. The aircraft joint pose adjusting device of claim 1, wherein the horizontal adjusting assembly is composed of a slide rail, a first slide rail support, a second slide rail support, a hand wheel with a sleeve, a screw rod support, a hand wheel support and a limit screw; the first sliding rail support is fixed on the vertical adjusting assembly and used for supporting a sliding rail, and the second sliding rail support is fixedly arranged on the joint positioning assembly, is sleeved on the sliding rail and can slide along the sliding rail; the hand wheel support is fixed on the vertical adjusting assembly, a through hole is formed in the upper end of the hand wheel support, and the hand wheel with the sleeve is fixed in the through hole; the screw support is fixed on the joint positioning assembly, one end of the screw penetrates through the hand wheel with the sleeve, the other end of the screw penetrates through the hand wheel with the sleeve and is in threaded fit with the hand wheel with the sleeve, and the adjusting hand wheel drives the screw to move axially so as to realize the adjustment of the front and back displacement of the joint positioning assembly; and after the adjustment is in place, the joint positioning assembly is limited by a limiting screw.
4. The aircraft joint pose adjusting device according to claim 1, wherein the limiting screw is arranged on a hand wheel with a sleeve, the limiting screw is screwed, and the limiting is realized by means of friction force between the end part of the limiting screw and the screw rod.
5. An aircraft joint pose adjustment apparatus according to claim 1, wherein said vertical adjustment assembly is comprised of a double-guide-rod screw positioner, an adapter support, a mounting platform; the support of the double-guide-rod spiral positioner is fixed on a reference platform, a guide rod at the front end of the double-guide-rod spiral positioner is fixed with a switching support, and the switching support is fixedly connected with the mounting platform; the screw at the front end of the double-guide-rod spiral positioner is matched with a clamping groove at the lower end of the switching support, and when the screw rotates, the screw drives the switching support to do linear motion, so that the mounting platform is pushed to move in the vertical direction; so as to realize the adjustment of the overall height of the joint positioning component.
6. An aircraft joint pose adjusting method is characterized by comprising the following steps:
s1, placing the joint on a joint positioning piece, and inserting a positioning bolt for positioning;
s2, rotating a hand wheel in the double-guide-rod spiral positioner to roughly adjust the height direction of the joint;
s3, rotating a hand wheel with a sleeve to drive a screw rod to do linear motion, and further pushing a cross beam provided with a joint positioning piece to do pose adjustment in the front and back directions along a guide rail;
s4: repeating S2 and S3 to fine adjust the up, down, front and back directions until the joint is adjusted to the correct position;
s5: screwing down the high-head screw to fix the state after the pose adjustment, so that the joint does not move back and forth any more; the function of synchronously adjusting the upper pose, the lower pose, the front pose and the rear pose of the two joints is realized.
7. An aircraft joint pose adjustment method according to claim 6, wherein the guide rail is provided with a scribed line to control the adjustment accuracy.
8. An aircraft joint pose adjustment method according to claim 6, wherein after adjustment is completed, the device is inspected by both horizontal and vertical inspection mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111509392.0A CN114212271B (en) | 2021-12-10 | 2021-12-10 | Device and method for adjusting position and posture of aircraft joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111509392.0A CN114212271B (en) | 2021-12-10 | 2021-12-10 | Device and method for adjusting position and posture of aircraft joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114212271A true CN114212271A (en) | 2022-03-22 |
| CN114212271B CN114212271B (en) | 2023-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111509392.0A Active CN114212271B (en) | 2021-12-10 | 2021-12-10 | Device and method for adjusting position and posture of aircraft joint |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114858464A (en) * | 2022-07-05 | 2022-08-05 | 中国航发四川燃气涡轮研究院 | Aircraft accessory machine casket mounting bracket |
| CN116573155A (en) * | 2023-06-29 | 2023-08-11 | 北京卫星环境工程研究所 | Unmanned aerial vehicle transfers appearance device |
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| CN105252242A (en) * | 2015-09-06 | 2016-01-20 | 吕亮霞 | Movement and pose adjusting platform for large member |
| CN105729420A (en) * | 2016-04-01 | 2016-07-06 | 中航飞机股份有限公司西安飞机分公司 | Movable supporting and locating method and device for aircraft component assembly |
| CN109703776A (en) * | 2019-01-30 | 2019-05-03 | 西安爱生技术集团公司 | The terminal position of small and medium size unmanned aerial vehicles wing assembly tooling |
| CN113664530A (en) * | 2021-09-06 | 2021-11-19 | 上海航天精密机械研究所 | Positioning device and assembling method for boosting tail section type frame tail butt joint |
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2021
- 2021-12-10 CN CN202111509392.0A patent/CN114212271B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252242A (en) * | 2015-09-06 | 2016-01-20 | 吕亮霞 | Movement and pose adjusting platform for large member |
| CN105729420A (en) * | 2016-04-01 | 2016-07-06 | 中航飞机股份有限公司西安飞机分公司 | Movable supporting and locating method and device for aircraft component assembly |
| CN109703776A (en) * | 2019-01-30 | 2019-05-03 | 西安爱生技术集团公司 | The terminal position of small and medium size unmanned aerial vehicles wing assembly tooling |
| CN113664530A (en) * | 2021-09-06 | 2021-11-19 | 上海航天精密机械研究所 | Positioning device and assembling method for boosting tail section type frame tail butt joint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114858464A (en) * | 2022-07-05 | 2022-08-05 | 中国航发四川燃气涡轮研究院 | Aircraft accessory machine casket mounting bracket |
| CN116573155A (en) * | 2023-06-29 | 2023-08-11 | 北京卫星环境工程研究所 | Unmanned aerial vehicle transfers appearance device |
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| Publication number | Publication date |
|---|---|
| CN114212271B (en) | 2023-10-17 |
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