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本文参照文献[1] 的基本路线思路,构造了静压轴承--主轴系统的迭代计算方法。并联系机床中非常普遍的弹性两支承外伸轴系,以一台 MB1520型高速外圆磨床为例,考虑到该主轴系统径向轴承及推力轴承综合作用,用迭代法分析计算了该主轴部件的静态性能,一般情况下只需迭代1～3次,就可获得满意的结果。该方法计算效率高,占用计算机内存小,能在袖珍计算机上运算,为普及对机床主轴系统的静、动态特性研究及优化设计,提供了行之有效的方法。
In this paper, reference [1] the basic line of thinking, constructed a static pressure bearing - spindle iterative calculation method. And contact the machine tool is very common in the two elastic bearing outer shaft system to take a MB1520 high-speed cylindrical grinding machine as an example, taking into account the combined effects of the radial and thrust bearing system, the iterative method was used to analyze the spindle components The static performance, under normal circumstances just iteration 1 ~ 3 times, you can get satisfactory results. The method has the advantages of high computational efficiency, small occupied memory of the computer and computing on a pocket computer, and provides an effective method for researching and optimizing the static and dynamic characteristics of a spindle system of the machine tool.