Abstract : described here are the structure and features of the prestrssed , high - rigidity , hydraulically - operated cold - drawing pipe mill as well as the mechanical analysis of the mill during pipe drawing operation 文摘:介绍了预应力高刚性液压冷拔管机的结构、特征,进行了拔管时的力学分析。
Abstract : described in the article are the computerized management system for the cold - drawn pipe production line located at 76 mm pipe plant , hengyang steel tube group corporation , ltd . , covering configuration , functions of subsystems , hardwares used as well as the operation 文摘:介绍了衡阳钢管集团有限公司建立的76车间冷拔钢管生产计算机管理系统及其结构、各子系统的主要功能、采用的硬件和使用情况。