大型水陆两栖飞机翼身对接偏心孔精加工工艺研究与应用  

Research and Application of Finishing Technology for Eccentric Hole of Wing Body of Large Amphibious Aircraft

作　　者：杨新良 张学振 温端画 陈健 YANG Xinliang;ZHANG Xuezhen;WEN Duanhua;CHEN Jian(Assembly Center,AVIC General Huanan Aircraft Industry Co.,Ltd.,Zhuhai 519040,China;Business Planning and Project Department,AVIC General Huanan Aircraft Industry Co.,Ltd.,Zhuhai 519040,China)

机构地区：[1]中航通飞华南飞机工业有限公司装配中心,珠海519040 [2]中航通飞华南飞机工业有限公司经营规划与项目部,珠海519040

出　　处：《航空制造技术》2020年第20期104-111,共8页Aeronautical Manufacturing Technology

摘　　要：针对大型水陆两栖飞机机翼与机身对接、尾翼与机身对接的姿态调整及翼身接头的高强度偏心孔的难加工问题进行了研究,基于自动进给钻的孔加工技术,设计飞机翼身对接的高强度偏心孔加工的工艺试验方案,确定自动进给钻加工高强度偏心孔的工艺参数。同时,通过激光跟踪仪分析飞机翼身对接姿态,以保证飞机机翼与机身对接、尾翼与机身对接高强度接头偏心孔的精加工达到要求。This paper aims at the problem of the attitude adjustment and the high-strength eccentric hole processing during docking of the wing and fuselage,the tail and fuselage of the large amphibious aircraft.Based on the hole drilling technology of automatic feed drilling,a technological test plan for the machining of high-strength eccentric holes for aircraft docking was designed.Then determining the technological parameters of machining high-strength eccentric holes by automatic feed drilling.At the same time,the aircraft wing body attitude is analyzed through the laser tracker to ensure the docking of the wing and fuselage,the tail and fuselage of the large amphibious aircraft and meet the requirements.

关 键 词：翼身对接 偏心孔 自动进给钻 高强度接头 精加工 

分 类 号：V262[航空宇航科学与技术—航空宇航制造工程]