摘要
涉及JCOE大直缝埋弧焊管生产行业中的关键设备预弯机机架结构设计,通过对C型整体式受力机架的结构分析,设计了一种组合式的预紧机架。通过对拉力柱受力变形分析,确定了机架预紧力大小的量化。
One kind of composite pre - tightening machine frame is designed by analyzing the whole stress structure of C - frames of crimping press, which is the key machine of longitudinal submerged - are welded pipe for oil transporting. Then, the quantity of pre - tightening force of machine frame is established by analyzing the stress deformation of tensile columns.
出处
《机械研究与应用》
2009年第4期82-83,共2页
Mechanical Research & Application
关键词
预弯机
C型受力机架
组合式预紧机架
crimping press
C - frames
composite pre - tightening machine frame
