三柱式液压机机架结构形式浅析

THE RESEARCH OF THE THREE COLUMNS LIQUID PRESS HOUSING

通过实例对三柱式液压机机架的二种结构形式进行了大量的分析研究，用有限元法对两种结构形式的特点和优劣作了分析比较，并讨论了两种截面支柱的受载状态及受力特点。

Much research done about inner punch of the three columns press housing and it,s two actual struc-tural forms with the finite element method.The two structural forms were compared accoding to mechanical view。The feature of two up-crossbeam structural forrms,which is better,were analyzed。