The embodiment of the invention discloses an adjustable support device of a large aircraft assembly tool and an attitude adjusting method. According to the device, a round base comprises an integratedbottom disc and a conical connecting part with a central mounting hole, and a shoulder nut is embedded into the central mounting hole and is fixed to the round base through a screw; a shoulder screwis screwed into and penetrates through a threaded hole of the shoulder nut, one end is used for limiting the highest upward screwing position of the shoulder screw through an installed check ring andthe installed screw, and the ball head structure of the other end is installed in a spherical groove in the bottom of an ejection block, so that the ejection block swings around the ball center of a ball head; and the adjustable support device is connected with a fixture through the ejection block, the height position is adjusted through the threaded connection of the shoulder screw and the shoulder nut, and the horizontal position of the fixture is adjusted through the connection of the ejection block and the ball head of the shoulder screw. According to the embodiment of the adjustable support device, the problem that the height and attitude of an existing aircraft assembly fixture cannot be adjusted due to direct placement of the existing aircraft assembly fixture on the ground is solved.

    本发明实施例公开了一种大型飞机装配工装的可调支撑装置以及位姿调整方法,装置中,圆底座包括一体式的底部圆盘和具有中心安装孔的锥形连接部带肩螺母嵌入到中心安装孔内,通过螺钉固定于圆底座上;带肩螺杆旋入并穿过带肩螺母的螺纹孔,一端通过安装的挡圈和螺钉限制带肩螺杆向上旋出的最高位置,另一端的球头结构安装于顶块底部的球形凹槽内,使得顶块绕其球头球心摆动;可调支撑装置通过顶块与型架连接,通过带肩螺杆与带肩螺母的螺纹连接调整型架的高度位姿,并通过顶块与带肩螺杆的球头连接调整型架的水平位姿。本发明实施例解决了现有飞机装配型架,由于直接放置于地面,从而导致飞机装配型架的高度和位姿均无法调整的问题。


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    Title :

    Adjustable support device of large aircraft assembly tool and attitude adjusting method


    Additional title:

    一种大型飞机装配工装的可调支撑装置以及位姿调整方法


    Contributors:
    HUANG HAIJIAO (author) / XU ZHIXUN (author) / WANG JING (author)

    Publication date :

    2020-12-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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