年产250万吨薄板坯连铸连轧带钢生产线工艺设计

年产250万吨薄板坯连铸连轧带钢生产线工艺设计内容摘要：

..................................................................60 支撑辊的校核 ................................................................................................61 工作辊的校核 ................................................................................................62 工作辊和支撑辊接触应力校核 ....................................................................64 第八章 辅助设备的介绍 ...............................................................................................68 概述 .......................................................................................................................68 加热设备选择 ........................................................................................................68 剪切机 ...................................................................................................................69 平刃剪 ............................................................................................................70 斜刃剪 ............................................................................................................70 圆盘剪 ............................................................................................................70 切头剪 ............................................................................................................71 矫直设备 ...............................................................................................................72 辊式矫直机 ....................................................................................................72 辊式矫正机的基本参数 ................................................................................73 冷却设备 ...............................................................................................................74 辊道 .......................................................................................................................75 卷取设备 ...............................................................................................................76 设备布置与卷取工艺 ....................................................................................76 本次设计的地下卷取机结构 ........................................................................77 卷取的有关数据的确定 ................................................................................78 活套支撑器 ...........................................................................................................79 活套支撑器的作用 ........................................................................................79 活套支撑器力矩组成 ....................................................................................79 第九章 轧钢机产量的计算 ...........................................................................................82 轧钢机工作图表的制定 ........................................................................................82 VII 目 录 轧机工作图表的意义 .....................................................................................82 基本概念 .........................................................................................................82 轧制图表的基本形式及其特征 .....................................................................83 轧机工作图表的制定 .....................................................................................85 车间年产量的计算 ................................................................................................85 小时产量计算 .................................................................................................85 轧机平均小时产量 .........................................................................................86 影响轧机小时产量的因素 .............................................................................87 轧钢车间年产量计算 .....................................................................................88 第十章 轧钢车间平面布置及经济技术指标 ...............................................................89 轧钢车间平面布置 ..............................................................................................89 轧钢车间的平面布置原则 ...............................................................................89 设备间距的确定 ..................................................................................................90 仓库面积的计算 ..................................................................................................90 原料仓库面积的计算 ...................................................................................90 中间仓库（料场）面积计算 .......................................................................91 成品仓库面积确定 .......................................................................................91 轧钢车间厂房组成与立面尺寸 ..........................................................................91 厂房跨度的确定 ...........................................................................................91 柱距尺寸 .......................................................................................................92 吊车轨道面标高的确定 ...............................................................................92 车间技术经济指标 ..............................................................................................93 各类材料消耗指标 .......................................................................................93 综合技术经济指标 .......................................................................................95 第十一章 分析可行性及介绍本次设计的优势 ...........................................................97 本次设计可行性分析 ..........................................................................................97 本次设计的优势所在 ..........................................................................................99 结 论 ...........................................................................................................................100 参考文献 .......................................................................................................................101 谢 辞 ................................。