摘要
以往从弯曲件二维图来计算弯曲件毛坯尺寸主要依靠人工读图、手工计算的方法,自动化程度很低。本文提出了一种基于特征面的弯曲件毛坯展开方法,根据弯曲件二维图中各视图的对应关系,从中提取出弯曲件的特征面信息,自动计算出弯曲件的毛坯尺寸,并输出毛坯展开图,可大大提高弯曲件毛坯展开的自动化程度。
A method of unfolding of bending parts based on feature surfaces has been introduced.After getting information of feature surfaces of bending part from 2D drawings ,calculating the size of blank of bending part can be automatically done by computer. With this method, it is easy and comfortable to unfold the bending automatically.
出处
《锻压装备与制造技术》
2006年第1期52-54,共3页
China Metalforming Equipment & Manufacturing Technology
