摘要
在机械制图中,当轴线正交的两圆柱相贯时,常常采用“圆弧代替相贯线的投影”的近似画法。文章对此法作图误差进行分析,研究其误差分布规律并推算出它的最佳适用范围。
Constructional errors are analyzed in approxinate drawings adopted, i.e. substituting an arc for the projection of the intersecting line. When two cylinders whose axes are perpendicular to each other intersects, an optimum application range is adopted in mechanical drawings.
出处
《四川轻化工学院学报》
2002年第4期16-22,共7页
Journal of Sichuan Institute of Light Industry and Chemical Technology
