数控布带缠绕机机构实现及工艺方法研究  

An NC Tape Winding Machine for Composite Forming of Aerospace Components

作　　者：史耀耀[1] 肖颖[1] 常丽丽[1] 

机构地区：[1]西北工业大学现代设计与集成制造技术教育部重点实验室,西安710072

出　　处：《机械科学与技术》2008年第3期408-412,共5页Mechanical Science and Technology for Aerospace Engineering

基　　金：航天科技基金项目资助

摘　　要：数控布带缠绕机是复合材料成型工艺中使用的关键设备之一。本文首先介绍了3种典型的布带缠绕方式——平行缠绕、重叠缠绕、斜叠缠绕及实现要求,同时对它们的特点进行了详细的分析比较;其次介绍了一种多功能(缠绕、磨削、测量)数控布带缠绕机的结构及各部分实现的功能;最后针对影响缠绕制品质量的关键物理参数(张力、压力、温度),结合实际应用,提出了一整套的参数控制方法。实验证明,采用本文方案研制的数控布带缠绕机有效地解决了复合材料成型过程中的关键技术问题,能够满足复合材料缠绕部件的加工性能要求。Tape winding is an effective method for manufacturing many aerospace components. We developed an NC （numerical control） tape winding machine for composite forming of aerospace components. We first analyzed and compared the features of three kinds of typical winding modes parallel, series and sidelong winding, and their realization requirements. Then we described in detail the structure and functions of a multifunctional NC tape winding machine which is developed by us. Finally, we proposed an integrated parameter control method for controlling the key process parameters including the tension, pressure and temperature which influence the quality of the finished products. Applications show that our NC tape winding machine has successfully solved the key technique problems in composite forming, and can well meet the engineering requirements.

关 键 词：布带缠绕 工艺方法 机构实现 参数控制 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]