【正文】 .................................................................. 29 精軋機組： ..................................................................................................... 30 第四章 軋制規(guī)程設(shè)計 ............................................................................................................ 32 Q195 的產(chǎn)品技術(shù)要求 ............................................................................................... 32 熱連軋軋制規(guī)程簡述 ................................................................................................ 33 坯料尺寸選擇 ............................................................................................................ 33 道次選擇確定 ............................................................................................................ 33 粗軋機組壓下量分配 ................................................................................................ 34 內(nèi)蒙古科技大學畢業(yè)設(shè)計說明書（畢業(yè)論文） 3 精軋機組的壓下量分配 ............................................................................................ 36 校核咬入能力 ............................................................................................................ 37 確定各道的軋制速度 ................................................................................................ 37 確定軋件在各道次中的軋制時間 ............................................................................. 39 粗軋 ................................................................................................................. 39 精軋 ................................................................................................................. 41 軋制溫度的確定 ...................................................................................................... 44 粗軋 ............................................................................................................... 44 精軋 ............................................................................................................... 45 第五章 軋制進程圖，生產(chǎn)能力的核算 ................................................................................. 47 典型產(chǎn)品的工作圖表 ............................................................................................... 47 產(chǎn)品小時產(chǎn)量計算 ................................................................................................... 48 平均小時產(chǎn)量計算 ................................................................................................... 48 年計劃實際工作小時數(shù) ........................................................................................... 49 年產(chǎn)量計算 ............................................................................................................... 50 第六章 力能參數(shù)計算 ............................................................................................................ 51 軋制壓力計算 ........................................................................................................... 51 粗軋 ................................................................................................................ 51 精軋 ................................................................................................................. 60 電機能力校核 ............................................................................................................ 62 R1 電機能力校核 ............................................................................................ 64 R2 電機能力校核 ............................................................................................ 64 精軋機電機能力校核 ..................................................................................... 65 內(nèi)蒙古科技大學畢業(yè)設(shè)計說明書（畢業(yè)論文） 4 軋輥強度校核 ............................................................................................................ 65 二輥粗軋機軋輥校核 ..................................................................................... 67 四輥粗軋機的 R2 軋輥校核 ........................................................................... 67 ～ F4 精軋機強度校核 ................................................................................. 68 F5～ F7 精軋機強度校核 ................................................................................ 68 第七章 輔助設(shè)備的選擇 ........................................................................................................ 70 加熱設(shè)備 ................................................................................................................... 70 入爐設(shè)備 ........................................................................................................ 70 出爐設(shè)備 ........................................................................................................ 71 加熱爐選擇 ............................................................................................................... 72 爐型確定 ........................................................................................................ 72 爐子尺寸的確定 ............................................................................................ 72 起重運輸設(shè)備的選擇 ............................................................................................... 73 起重機 ............................................................................................................ 73 輥道 的選用 .................................................................................................... 74 除鱗設(shè)備的選擇 ....................................................................................................... 76 保溫裝置的選擇 ....................................................................................................... 78 剪切設(shè)備的選擇 ....................................................................................................... 78 層流冷卻設(shè)備的選擇 ............................................................................................... 79 卷取設(shè)備的選擇 ....................................................................................................... 79 平整分卷機組 ...................................