干涉配合螺栓的减摩安装研究

摘要

Aiming at the problems that inter-ference-bolt installed in sandwich struction of a certain aircraft, the friction of fitting is analyzed, and a installa-tion method with solid film lubrication for antifriction is proposed. Antifriction installation method is used to install seven types interference-bolt that diameter from 6mm to 27mm, the installation quality is also analyzed. The results show that the antifriction installation method can reduce the dififculty and advance the installation quality of inter-ference-bolt.%针对某型飞机研制中干涉配合螺栓在夹层结构中的安装问题，对安装过程中的摩擦进行了分析，提出了采用固体膜润滑剂进行减摩的安装方法。采用减摩安装方法，对直径6~27mm之间的7种螺栓进行了安装，分析了安装效果。结果表明，减摩安装方法可降低干涉螺栓安装难度，提升安装质量。