直升机升力系统自动化装配工艺设计及验证  

Design and Verification of Automatic Assembly Process for Helicopter Lift System

作　　者：胡文骐 周方云 Hu Wenqi;Zhou Fangyun(Jiangxi Changhe Aviation Industry Co.,Ltd.,Jingdezhen 333001,China)

机构地区：[1]江西昌河航空工业有限公司,江西景德镇333001

出　　处：《科学技术创新》2022年第6期34-37,共4页Scientific and Technological Innovation

摘　　要：直升机升力系统包括主减速器、自动倾斜器、主桨毂等,自动倾斜器与主减速器通过球铰与主减速器精加工配合面套合的方式连接,而主桨毂与主减速器通过精密齿型花键进行连接,装配精度要求较高。目前国内直升机升力系统组立装配仍依靠手工完成的现状,本项目通过开展升力系统关键部件自动化检测及精密装配技术研究,突破相关关键技术,以此提高装配效率、精度和质量,提升我国直升机装配的技术水平与能力。The helicopter lift system includes Main gear box,automatic tilter and main propeller hub,etc.The automatic tiller and the Main gear box are connected by ball hinge with the finishing mating surface of the Main gear box in a set way,while the main hub and the Main gear box are connected by precision tooth spline,so the assembly accuracy ia quite high,At present,the assembly of helicopter lift system in China depends on manual operation.This project will break through relevant key technologies by carrying out automatic detection and precision assembly technology research of key components of lift system,so as to improve assembly efficiency,accuracy and quality,and finally improve the technical level of helicopter assembly in China.

关 键 词：直升机 升力系统 自动化装配 工艺设计 

分 类 号：V262.4[航空宇航科学与技术—航空宇航制造工程]