摘要
近年,逆向工程在板类件加工领域中的应用受到了广泛的重视。本文提出将逆向工程技术应用于板类件多点成形技术中,实现在没有CAD模型而只有实物样件的情况下板类件快速数字化制造。文中阐述了激光测量、曲面建模和提高反求工件精度的方法。该方案切实可行,为板类制品的快速反求制造提供了一种新途径。
Reverse engineering is used widely in the field of sheet metal processing in recent yeats. In this paper, A method of applying reverse engineering to the multi-point forming is proposed. And rapid digitized manufacturing is fulfilled in the case of only sample part is available. The detail of laser based measurement , surface reconstruction and the method of improving the forming accuracy is proposed. At last, an example is presented to prove feasibility for the method.
出处
《塑性工程学报》
CAS
CSCD
2003年第5期5-8,13,共5页
Journal of Plasticity Engineering
基金
国家"十五"科技攻关计划项目(2001BA203B11)
关键词
逆向工程
多点成形
回弹控制
reverse engineering
multi-point forming
springback controlling
