先进复合材料自动铺丝设备研究现状与发展趋势

Research Status and Development Trend of Automated Fiber Placement Machine for Advanced Composite Materials

先进的复合材料由于其高比强度、比模量、大幅减重和良好的耐腐蚀性,已被广泛用于航空航天工业及其他领域。自动铺丝机是实现自动铺丝的必要设备,是影响铺放质量和生产效率的重要环节。因此,研发和改进自动铺丝机,成为制造复合材料复杂构件的最关键的课题之一。本文针对近年来国内外的自动铺丝设备,重点围绕铺丝机机床主体结构、纱架形式、铺丝头压力系统、加热系统与张力系统等方面,对当前自动铺丝机的研究与应用现状进行论述与分析,总结了国内外自动铺丝设备的研究成果,分析了国内外铺丝设备的优势与不足,最后探讨并总结了自动铺丝设备未来的发展趋势,为铺丝机的设计与优化提供了一个参考方向。

Advanced composite materials have been widely used in the aerospace industry and other fields due to their high specific strength,specific modulus,substantial weight reduction and good corrosion resistance.AFP machine is the necessary equipment to realize automatic laying,which is an important link affecting the laying quality and production efficiency.Therefore,the development and improvement of AFP machine has become one of the most critical issues in the manufacture of complex components of composite materials.Based on the automatic laying equipment at home and abroad in recent years,this paper discusses and analyzes the current research and application status of AFP machine based on the main structure of machine tool,the form of yarn frame,the pressure system of laying head,the heating system and the tension system,summarizes the research results of automatic laying equipment at home and abroad,analyzes the advantages and disadvantages of domestic and foreign laying equipment.Finally,the future development trend of automatic silk laying equipment is discussed and summarized,which provides a reference direction for the design and optimization of silk laying machine.