反变形法在碳纤维环氧树脂尾缘条装配中的应用  

Application of Anti-distortion on Assembly of Carbon Fiber Epoxy Trailing-edge Strip

作　　者：王涛 孙梦龙 刘鹤 孙新宇 Wang Tao;Sun Menglong;Liu He;Sun Xinyu(AVIC Hongdu,Nanchang,Jiangxi,330096)

机构地区：[1]中航工业洪都,江西南昌330096

出　　处：《教练机》2025年第1期48-51,62,共5页Trainer

摘　　要：碳纤维环氧树脂尾缘条受结构限制,零件制造难度较大,属于行业难题。本文针对尾缘条装配完成后产生的外形问题,采用数字化模型结构分析、数字化检测、零件制造数据追溯等手段,分析故障机理、识别故障产生因子并作出工装结构改进设计。通过装配工艺过程创新优化并多次使用反变形方法,弥补零件制造过程不可控因素带来的零件翘曲变形,从而满足复合材料尾缘条安装后的最终技术指标。Due to the structure limitation,it is an industrial difficulty in manufacturingthe carbon fiber epoxy trailing-edge strip.Regarding to contour problem generated after assembly of the trailing-edge strip,the paper analyses the failure mechanism,recognizes failure generation factor and makes design improvement on tooling structure.Through innovation and optimization of assembly technological process and multiple operation of anti-distortion methods,part buckling and distortion generated by uncontrollable factor during the part manufacture process can be compensated so as to meet final technical index after installation of composite material trailing-edge strip.

关 键 词：碳纤维环氧树脂 反变形法 故障因子 

分 类 号：TQ3[化学工程]