摘要
针对飞机框肋类钣金零件的高效和高质量制造,提出了以知识库和制造模型定义为核心的智能制造技术开发思路,建立了模型驱动的智能化制造流程,根据应用目标设计了从分析、实施到应用的方案。该项技术已在航空工业洪都、沈飞和成飞开展了应用,首阶段验证结果表明零件外形、弯边角度、高度偏差均在精度要求范围之内,可进一步开展应用工作。
To manufacture the aircraft frame and rib parts rapidly and precisely,the approach of intelligent manufacturing technology development is proposed from the viewpoints of knowledge base and manufacturing model,and the intelligent manufacturing flow is established.The scheme from technology analysis,implementation to application is designed according to the application target.The technology has been applied in AVIC corporations of Hongdu,Shenyang and Chengdu.The test result shows that the forming accuracy of outer shape,flange angle and height is improved significantly and precise forming is achieved.The technology can be further applied in the future.
作者
刘闯
史航
李仁花
付彬
张鑫
曾一畔
LIU Chuang;SHI Hang;LI Renhua;FU Bin;ZHANG Xin;ZENG Yipan(School of Mechanical Engineering,Nothwestern Polytechnical University,Xi’an 710072,China;AVIC Jiangxi Hongdu Aviation Industry Group Co.,Ltd.,Nanchang 330024,China;AVIC Shenyang Aircraft Industrial(Group)Co.,Ltd.,Shenyang 110013,China;AVIC Chengdu Aircraft Industrial(Group)Co.,Ltd.,Chengdu 610092,China)
出处
《航空制造技术》
2018年第13期80-84,100,共6页
Aeronautical Manufacturing Technology
关键词
智能制造
精密成形
制造模型
知识库
框肋零件
Intelligent manufacturing
Precise forming
Manufacturing model
Knowledge base
Frame and rib part
