摘要
根据周期轧管机组芯棒预穿和打头装置的工艺动作要求,详细介绍了芯棒预穿和打头装置液压系统的控制原理和设计特点。
Based on the process requirements of mandrel bar treading and crimping devices of pilger mill,this paper describes the controlling principles and design features of hydraulic system for mandrel bar threading and crimping devices in detail.
出处
《机械管理开发》
2011年第5期73-74,共2页
Mechanical Management and Development
关键词
周期轧管机
芯棒预穿
打头夹紧
液压系统设计
pilger mill
mandrel bar threading
crimping and clamping
design of hydraulic system.
