车床床身结构的合理化设计

Rational design of the structure of body of lathe bed

利用有限元法计算了 10种形状相同、壁厚不同的车床床身模型受力后的变形情况 ,并分析了开孔位置和壁厚对刚度的影响。

Deformation of ten kinds of body of lathe bed models of same shape but differing in wall thickness under force are calculated with finite element method.The influences of wall thickness and position of opening are analyzed on the effect of machine rigidity.