关于飞机空间异面桁架类焊接件制造技术的研究

Research on the Different Surfaces of Aircraft Space Truss Type Weldment Manufacturing Technology

以某型机小翼挂架为例,研究了一种典型的空间异面桁架类焊接件制造方法与途径。通过对某型机小翼挂架结构特点的描述,详细介绍了某型机小翼挂架的工艺方法、工装设计思路,以及如何利用逆向测量技术解决研制过程中的难点,最终实现某型机小翼挂架的交付与装配。它的成功研制为空间异面类桁架结构焊组件的制造提供了宝贵的经验,对空间异面桁架类焊接件的研制具有借鉴与指导意义。

The winglet rack of a certain type of aircraft is as an example to present a typical spatial plane truss welding manufacturing method and way.Through the description of a certain type of aircraft wing pylon structure characteristic,introduce the process of a certain type of aircraft wing pylons,industry and trade dress design idea,and how to use reverse measurement technology to resolve the difficulties in the process of development,and finally achieve a certain type of aircraft wing pylons delivery and assembly.Its successful development provides the valuable experience for the manufacture of welded assemblies of space plane truss structures,which is of great reference value for the development of space plane truss type welding parts.