【摘要】 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。更多还原

【Abstract】 Based on the main idea of reference [1] ,an iterative technique is used for analysing the static behaviors of hydrostatic bearing-spindle system.Taking MB1520 type high speed grinder as an example,we relate its spindlesystem with the two bearing elastic overhung axis systems extensively usedin the machine tool and consider the functions of radial bearing and thrustbearing of this spindle system.In this way,the static behaviors of hydro-static bearing-spindle system of this grinder are calculated by iterativetechnigue.Generally,satis factory results my be obtained by iterating twoor three times.It is found that this technique is efficient and can save thestorage of the computer.更多还原