一种新的金属功能零件分层快速制造技术研究  

A New Technology for Laminated Manufacturing of Metal Function Parts

作　　者：郭平英[1] 

机构地区：[1]中北大学机械工程系,山西太原030051

出　　处：《中北大学学报（自然科学版）》2006年第3期206-209,共4页Journal of North University of China(Natural Science Edition)

基　　金：山西省青年科学基金项目(981029)

摘　　要：为了解决金属功能零件分层实体制造中成型精度和强度的问题,提出了一种基于大厚度切片的金属功能零件分层制造的概念.在一定的成型精度条件下,通过综合优化和正反两面切割最大限度地提高每一层板允许的厚度并进行标准化,用数控机床完成金属层板的切割,采用真空固态压力热扩散焊,实现金属层板之间的连接,以有效提高零件的强度和加工效率.最后获得具有较高精度和强度的金属功能零件.To improve the precision and intensity of the mental function-parts in laminated-object manufacturing, a new laminated-object manufacturing technology based on large thickness slices has been put forward in this paper. Under certain manufacturing precision, this technology maximizes and standardizes the cutting thickness of each layer through comprehensive optimization. Digital-control machine tool is adopted to cut sheet metal and vacuum solid pressure heat diffusion weld is adopted to accomplish the connection between each sheet metal so as to improve the intensity and processing efficiency.

关 键 词：分层实体制造 金属功能零件 大厚度切片 

分 类 号：TH16[机械工程—机械制造及自动化] TP391[自动化与计算机技术—计算机应用技术]