【正文】 ................................................................................................... 6 矯直 .................................................................................................................... 6 板帶鋼軋制制度的確定 .................................................................................... 7 冷軋帶鋼技術(shù)的發(fā)展 .................................................................................................. 7 幾種冷軋薄板帶鋼軋機(jī)設(shè)備介紹 .............................................................................. 8 二輥軋機(jī) ............................................................................................................ 8 四輥式冷軋機(jī) .................................................................................................... 9 MKW 型軋機(jī) ...................................................................................................... 9 二十輥冷軋機(jī) .................................................................................................. 10 特種結(jié)構(gòu)的軋機(jī) .............................................................................................. 10 2 產(chǎn)品方案 ..................................................................................................... 13 冷軋產(chǎn)品方案 ............................................................................................................. 13 金屬平衡表 ................................................................................................................ 14 3 設(shè)備選擇和參數(shù)的確定 .............................................................................. 15 工藝流程制定 ............................................................................................................ 15 冷軋板帶鋼各機(jī)組生產(chǎn)工藝流程 ............................................................................ 16 4 主要設(shè)備選擇及參數(shù)的確定 ...................................................................... 17 設(shè)備組成 .................................................................................................................... 17 機(jī)組設(shè)備 .................................................................................................................... 17 酸洗 —冷軋聯(lián)合機(jī)組 ...................................................................................... 17 罩式退火爐 ...................................................................................................... 20 單機(jī)架平整機(jī) .................................................................................................. 22 連續(xù)熱鍍鋅機(jī)組 .............................................................................................. 24 電鍍鋅機(jī)組 ...................................................................................................... 26 橫切機(jī)組 .......................................................................................................... 27 縱剪機(jī)組 .......................................................................................................... 29 重卷機(jī)組 .......................................................................................................... 30 5 軋制制度的確定 .......................................................................................... 31 遼寧科技大學(xué)本科生畢業(yè)設(shè)計(jì)（論文） 第 IV 頁(yè) 典型產(chǎn)品的規(guī)格及原料選擇 .................................................................................... 31 典型產(chǎn)品 .......................................................................................................... 31 典型產(chǎn)品的特征及用途 .................................................................................. 31 典型產(chǎn)品的原料選擇 ...................................................................................... 31 典型產(chǎn)品壓下規(guī)程的制定 ........................................................................................ 32 軋制速度的確定 .............................................................................................. 32 張力計(jì)算 .......................................................................................................... 33 軋制力的計(jì)算 ............................................................................................................ 34 軋輥輥型、軋輥直徑及摩擦系數(shù)選擇 .......................................................... 34 各道次軋制力計(jì)算 .......................................................................................... 36 6 設(shè)備校核 ..................................................................................................... 40 軋輥校核 .................................................................................................................... 40 軋輥咬入能力校核 .......................................................................................... 40 軋輥強(qiáng)度校核 .................................................................................................. 40 軋輥參數(shù)的確定 .............................................................................................. 41 軋輥轉(zhuǎn)速的確定 .............................................................................................. 42 軋輥強(qiáng)度校核 ............................................................................................................ 43 工作輥強(qiáng)度計(jì)算 .............................................................................................. 43 支撐輥強(qiáng)度校核強(qiáng)度計(jì)算 .............................................................................. 46 支持輥與工作輥接觸應(yīng)力計(jì)算 ...................................................................... 47 電機(jī)功率校核 ............................................................................................................ 47 7 車(chē)間年產(chǎn)量計(jì)算 .......................................................................................... 49 軋機(jī)工作圖表 ............................................................................................................ 49 軋 機(jī) 軋制節(jié)奏的確定 ................................................................................................ 49 軋機(jī)小時(shí)產(chǎn)量 ......................................................