350短应力线轧机机架强度计算分析

短应力线轧机是我国“七五”期间发展起来的一种整机刚度高、结构简单的新型轧机．本文在分析某厂３５０短应力线轧机机架结构特点的基础上，推导出了此类轧机机架强度计算公式，并通过实例比较，提出了在进行该轧机架设计中，应该注意的几点问题．

Calculation and Analysis of the Frame Strength of 350 Short-stress Path Rolling Mill

Short-stress path rolling mill,a new type of rolling mill, has high rigidity in the whole machine and simple structure developed during the seventh five years national plan, On the basis of analysing the frame stucture characteristics of 350 short-stress path rolling mill in a certain factory, the calculating formula of the strength is deduced. and some problems needing attention in the frame design of the rolling mill are raised through the comparison of some examples.