摘要
作为网架网壳CAD软件开发的后处理部分 ,结合螺栓球的加工 ,提出了一种自动生成螺栓球加工图的方法。利用该法绘制的螺栓球图进行加工 ,既符合产品制作的需求 ,又大大提高了设计效率。算例表明 。
An automatic forming method of a bolt sphere machining detail drawing is put forward in this paper,by taking the bolt sphere machining as a postprocessing of CAD software for the grids(reticulated shell) Product requirement can be ensured and design efficiency can be improved greatly by the machining detail drawing It is indicated by an example that the method is feasible to form automatically the machining detail drawing of the bolt sphere
出处
《钢结构》
2001年第4期56-58,共3页
Steel Construction
关键词
螺栓球
基准孔
法向量
坐标变换
网架结构
bolt sphere datum aperture normal vector coordinate transform
