The invention discloses an aircraft airfoil wall plate structure and a forming method thereof, and the aircraft airfoil wall plate structure comprises a box section wall plate, a left fixed trailing edge wall plate and a right fixed trailing edge wall plate which are of an integrally formed structure; the left fixed rear edge wall plate and the right fixed rear edge wall plate are arranged on the two sides of the box section wall plate in a bilateral symmetry mode with respect to the central symmetry plane of the wing surface wall plate, the wing surface wall plate comprises an outer panel and an inner panel, and a foam core is arranged between the outer panel and the inner panel. Therefore, the butt joint work of the left and right wings is eliminated, the number of parts and the number of fasteners are reduced, and the process difficulty is reduced; meanwhile, no separation surface is designed between the box section wall plate and the fixed rear edge wall plates, and the left fixed rear edge wall plate, the right fixed rear edge wall plate and the box section wall plate are of an integrally formed structure, so that the number of parts and the number of fasteners are further reduced, the process difficulty is reduced, and the assembly workload is reduced.
本发明公开了一种飞机翼面壁板结构及其成型方法,包括盒段壁板、左固定后缘壁板和右固定后缘壁板,盒段壁板、左固定后缘壁板和右固定后缘壁板为一体成型结构,左固定后缘壁板和右固定后缘壁板关于翼面壁板的中心对称面左右对称设置于盒段壁板两侧,翼面壁板包括外面板和内面板,外面板和内面板之间设置有泡沫芯,采用整体结构的翼面壁板,在飞机对称面处无设计分离面,从而消除了左右机翼对接工作,减少了零件数量和紧固件数量,降低了工艺难度;同时,盒段壁板与固定后缘壁板之间无设计分离面,左、右固定后缘壁板与盒段壁板为一体成型结构,进一步减少了零件数量和紧固件数量,降低了工艺难度,减少装配工作量。
Airplane airfoil panel structure and forming method thereof
一种飞机翼面壁板结构及其成型方法
2024-06-14
Patent
Electronic Resource
Chinese
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