滚切式定尺剪液压系统在宽厚板工程中的的应用  

Application of Hydraulic System for the Rolling-cut Type Cut-to-length Shear in Wide and Heavy Plate Project

作　　者：侯宏宙[1] 

机构地区：[1]北京首钢国际工程技术有限公司,北京100043

出　　处：《液压气动与密封》2012年第5期67-71,共5页Hydraulics Pneumatics & Seals

摘　　要：文章着重介绍滚切式定尺剪液压系统的原理及工况,从液压系统的配置到液压系统所控制的主要设备的运行都做了比较详细的介绍。提供了定尺剪液压系统的主要参数,针对液压系统站内的控制进了详细的说明,并对定尺剪磁力对中装置、入口夹送辊、定尺剪摆动辊道的工作原理及特点进行了详细的介绍。The paper introduces the principle and the operation mode of hydraulic system for the Rolling-cut Type cut-to-length Shear. And there is a detail description of the allocation for the hydraulic system and the working of the main equipments which were controlled by the hydraulic system. A lot of data was furnished in the paper. There is a functional description about the pump station of this system in the paper. There is a detail description of the magnet shifter device, the pinch roll and the depressing table,too.

关 键 词：滚切式定尺剪 泄压回路 比例电液换向阀 二位二通插装阀 比减压阀 平衡阀 

分 类 号：TH137.9[机械工程—机械制造及自动化]