Transval型三辊轧管机活动机架液压系统研究

Study of Hydraulic System for the Transval Type 3 Roll Tube Mill′s Moving Housing Rotating Mechanism

本文对Ｔｒａｎｓｖａｌ型三辊轧管机活动机架液压回转机构液压系统进行了分析研究，得出了影响活动机架回转时间的一些因素。这为缩短管尾增厚段的长度，提高产品收得率提供了有效的手段。

Through the study of the moving housing rotating mechansim,some factors which affect rotating time of moving housing are obtained.These will give an effective method for shortening thicken length of tube end.