mandrel mill

基本解释

Hardware and software configuration of drive system with position controller, DC drive unit and PLC for a retainer of semi-floating mandrel mill are analysed.
分析了由位置控制器、直流传动装置和PLC组成的半浮芯棒连轧机组限动链控制系统的硬件配置及软件组成。
Types of and causes for the surface defects of the CC round billet for pipe- rolling with mandrel mill are analyzed, and quality improvement measures proposed.
简要分析了连铸连轧圆管坯表面缺陷的类别和形成原因，提出了改进圆管坯质量的措施。
The application of the friction lubricating technique to mandrel mill results in obtaining better comprehensive effects with production cost cut down by $8~10 per ton tube.
在连轧管机组中采用摩擦润滑技术可获得较好的综合效益，吨管成本可降低8～10美元。