高效抗疲劳螺栓装配沉孔加工技术  

Machining Technology of Bolt Assembly Counterbore with High Efficiently Fatigue Resistance

作　　者：唐臣升[1] 张宾[1] 隋晓兵 唐鹏 赵丹[1] 焦亦彬 Tang Chensheng;Zhang Bin;Sui Xiaobing;Tang Peng;Zhao Dan;Jiao Yibin(Shenyang Aircraft Industrial(Group)Corporation Ltd.,Shenyang 110850,China;不详)

机构地区：[1]沈阳飞机工业(集团)有限公司,沈阳市110850

出　　处：《工具技术》2022年第4期95-97,共3页Tool Engineering

摘　　要：为解决飞机抗疲劳螺栓装配沉孔加工效率低和质量差的问题,进行了抗疲劳螺栓装配沉孔加工技术研究,研制出高效抗疲劳螺栓装配沉孔加工工具。通过试验优化工具结构及切削加工参数,提高了抗疲劳螺栓装配沉孔加工的质量与效率,进而降低了飞机的制造成本和制造周期。Regarding the problems of poor quality and low efficiency in the assembly line of aircrafts,the method and tools for machining counterbore for assembly of fatigue resistance folts are studied and developed.With systemic machining tests,optimal structures and parameters of the tools are obtained.The efficiency and quality of machining counterbore for assembly of fatigue resistance folts are improved,and the production cost and cycle of planes are shortened.

关 键 词：装配 制孔 刀具 锪钻 硬质合金材料 

分 类 号：TG937[金属学及工艺—钳工工艺] TG713