【正文】 ......................................................................................................... 26 軋鋼機(jī)數(shù)目的確定 .......................................................................................... 27 軋機(jī)主要技術(shù)參數(shù)的確定 .............................................................................. 28 軋機(jī)選擇 .................................................................................................................... 29 粗軋機(jī)組 : ........................................................................................................ 29 精軋機(jī)組： ...................................................................................................... 30 第四章 軋制規(guī)程設(shè)計(jì) ............................................................................................................. 32 Q195 的產(chǎn)品技術(shù)要求 ............................................................................................... 32 熱連軋軋制規(guī)程簡(jiǎn)述 ................................................................................................. 33 坯料尺寸選擇 ............................................................................................................. 33 道次選擇確定 ............................................................................................................. 33 粗軋機(jī)組壓下量分配 ................................................................................................. 34 內(nèi)蒙古科技大學(xué)畢業(yè)設(shè)計(jì)說(shuō)明書（畢業(yè)論文） 3 精軋機(jī)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(shí)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(jìn)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(shí)產(chǎn)量計(jì)算 ................................................................................................... 48 平均小時(shí)產(chǎn)量計(jì)算 ................................................................................................... 48 年計(jì)劃實(shí)際工作小時(shí)數(shù) ........................................................................................... 49 年產(chǎn)量計(jì)算 ............................................................................................................... 50 第六章 力能參數(shù)計(jì)算 ............................................................................................................. 51 軋制壓力計(jì)算 ........................................................................................................... 51 粗軋 ................................................................................................................ 51 精軋 ................................................................................................................. 60 電機(jī)能力校核 ............................................................................................................. 62 R1 電機(jī)能力校核 ............................................................................................ 64 R2 電機(jī)能力校核 ............................................................................................ 64 精軋機(jī)電機(jī)能力校核 ...................................................................................... 65 內(nèi)蒙古科技大學(xué)畢業(yè)設(shè)計(jì)說(shuō)明書（畢業(yè)論文） 4 軋輥強(qiáng)度校核 ............................................................................................................. 65 二輥粗軋機(jī)軋輥校核 ...................................................................................... 67 四輥粗軋機(jī)的 R2 軋輥校核 ........................................................................... 67 ～ F4 精軋機(jī)強(qiáng)度校核 ................................................................................. 68 F5～ F7 精軋機(jī)強(qiáng)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(yùn)輸設(shè)備的選擇 ............................................................................................... 73 起重機(jī) ............................................................................................................ 73 輥道 的選用 ..................................................................................................... 74 除鱗設(shè)備的選擇 ....................................................................................................... 76 保溫裝置的選擇 .............