作　　者： ; ; ; ; ;

机构地区： 南京航空航天大学材料科学与技术学院

出　　处： 《宇航材料工艺》 2007年第2期55-57,共3页

摘　　要： 研究了一种基于自动铺带技术的复合材料锥壳0°铺层成型方法:根据锥壳构件尺寸将等宽预浸带数控分切成预定尺寸的直角梯形预浸带片,按特定方式铺放到锥壳表面并使每两片拼成一个等腰梯形单元,多个等腰梯单元形构成锥壳的0°铺层;并针对这种成型方法设计了一种实现锥壳0°铺层自动成型的装置。采用该方法及其设备可以实现锥壳0°铺层的自动化制造,提高成型效率、降低废料率、稳定工艺质量,降低装备制造成本。 Abstract The 0°plies in composite conical shell, in which the fiber direction is along the conical shell generatrix, is extremely important to improve the longitudinal performance of composite conical shell. A laminating method of manufacturing 0°plies in composite conical shell based on automated tape laying is introduced in this paper. Pieces of right angle trapezoid shaped prepreg tape are obtained by cutting full-width prepreg tape according to desired dimensosceles trapezoid shaped prepreg tape. Also, one design of device according to the method mentioned above is introduced in this paper. With this method and device the 0° ply in conical shell can be manufactured automatically, to make the manufacture process more productive, reliable, and reduce the production cost.

关 键 词： 锥壳 铺层 自动铺带 铺带头 预浸带

领　　域： [建筑科学]