大型客机钣金数字化柔性精准成形技术

Digital,Flexible and Precise Forming Technology of Sheet Metal in Large Airliner

大型客机的研制对钣金零件的成形制造提出了新的需求,即柔性化、数字化和精准化。面对这种需求,在分析国内外发展现状和趋势的基础上,提出了合乎中国国情的大型客机数字化柔性钣金精确成形制造技术的发展思路。根据该思路,从数字化工艺设计、精确数值模拟、快速工装设计、质量控制和数字化检测等方面,分析和总结出了实现大型客机钣金数字化柔性精准成形制造的关键支撑技术。

The development of large airliner puts forward new requirements on sheet metal forming： digitization,flexibility and precision.According to the situation of China,an approach to sheet blank forming of large airliner is proposed on the summary of domestic and international development status and trend.Based on the thought,from the digital process design,accurate numerical simulation,rapid tool design,quality control and digital detection,the key technologies are summarized and can be utilized to make possible the digital,flexible and precision forming of sheet metal in large airliner.