The design requirements and the design of screwdown cylinder are introduced.
介绍了设计要求和其压下油缸的设计。
The system can meet the control requirement of screwdown motor of roughing mill.
该系统可充分满足粗轧机压下电机的控制要求。
The influences of plate width, tension and screwdown ratio on forward slip were measured using a.
在实验轧机上，应用铝试样实测了板宽、张力和压下率对前滑的影响规律。
Domestic hydraulic screwdown cylinders are compared with imported ones through bench tests and on-line testing.
本文主要介绍国产液压压下缸与进口压下缸的台架对比试验及在线测试结果。
Some solutions are put forward by analyzing reasons of burning loss for the screwdown screw and nut on steckel mill.
通过对炉卷轧机的压下螺丝与螺母烧损的设备事故现象的分析，找出事故产生的原因，并提出了相应的解决方案。
A mandrel mill hydraulic screwdown control was successfully established at Wakayama Steel Works of Sumitomo Metal Industries, Ltd, in 1985.
一套连轧管机油压压下控制系统于1985年在日本住友金属公司和歌山钢铁厂使用成功。
The cross wedge rolling mill's hydraulic screwdown imitative experimental device is used for simulating practical system on parameters and control method determination.
楔横轧机液压压下模拟实验装置，可以模拟实际系统进行的参数选择，各种控制方法的实验。
Approximation of screwdown value, rolling speed and an iterative method were used to study the maximum screwdown ratio, speed, tension and deformation ratio tolerable in the mill.
作者用压下逼近法、速度逼近法及迭代法研究了该轧机允许的最大压下率、速度、张力和变形率。
The static and dynamic data derived from those tests convincingly justify that home-made hydraulic screwdown cylinders have reached the same level of the similar ones made abroad.
通过这些静态和动态测试数据，充分证明国产液压压下缸已达到国外同类缸水平。
The servo screwdown system of a rolling mill has the characteristics of big rolling force, the influence of displacement feedback apparatus dynamic stiffness on system should be considered.
轧机伺服压下系统具有轧制力大的特点，其位移反馈机构的动刚度对系统的影响应予以考虑。
The screwdown block is improved by mechanics analysis with boundary element method, and a simple device is designed for dynamic load of oil film bearing used in high-speed wire rolling mill.
通过采用边界元法对高线轧机压下垫块改造模型进行力学分析，开发设计一种适合测量高线轧机油膜轴承动态载荷特性的简易装置。
Since the shortages on original electric screwdown system in 1200 4h rolling mill of Shenyang Thin Sheet Plant, the system can't satisfied for production, and is revamped to hydraulic AGC system.
沈薄1200四辊轧机原电动压下系统存在很多不足，已不能满足轧钢生产的需要，因此将其改造成液压agc系统。
Since the shortages on original electric screwdown system in 1200 4h rolling mill of Shenyang Thin Sheet Plant, the system can't satisfied for production, and is revamped to hydraulic AGC system.
沈薄1200四辊轧机原电动压下系统存在很多不足，已不能满足轧钢生产的需要，因此将其改造成液压agc系统。
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