【正文】 .........................................................................................17 軋輥轉(zhuǎn)速的確定 .........................................................................................18 加速度的選擇 .............................................................................................19第 5 章 力能參數(shù)的計(jì)算及空載輥縫的設(shè)定 ............................................................20 軋制壓力的計(jì)算 ................................................................................................20 軋制力矩的確定 ................................................................................................24 軋制力矩的確定 .........................................................................................24 摩擦力矩的確定 .........................................................................................24 空轉(zhuǎn)力矩的確定 .........................................................................................25 各機(jī)架空載輥縫值的設(shè)定 ................................................................................26第 6 章 電機(jī)能力驗(yàn)算 ................................................................................................28第 7 章 軋輥強(qiáng)度校核 ................................................................................................31 綜述 ....................................................................................................................31 確定工作輥和支撐輥的各個(gè)重要尺寸 ............................................................32 軋輥強(qiáng)度的校核 ................................................................................................34 支撐輥強(qiáng)度校核 .........................................................................................34 工作輥的校核 .............................................................................................34 工作輥與支撐輥間的接觸應(yīng)力 .................................................................36第 8 章 軋制圖表和年產(chǎn)量計(jì)算 ................................................................................38 軋鋼機(jī)工作圖表 ................................................................................................38 研究軋制工作圖表的意義 .........................................................................38 軋制圖表的基本形式及其特征 .................................................................38 軋機(jī)年產(chǎn)量計(jì)算 ................................................................................................39 軋鋼機(jī)小時(shí)產(chǎn)量 .........................................................................................40目 錄V 確定各道次的間隙時(shí)間 .............................................................................41 軋機(jī)平均小時(shí)產(chǎn)量 ............................................................................................42 軋鋼車間年產(chǎn)量計(jì)算 ........................................................................................43第 9 章 輥型設(shè)計(jì) ........................................................................................................44 輥型設(shè)計(jì)概述 ....................................................................................................44 軋輥輥型設(shè)計(jì) ....................................................................................................44 凸度計(jì)算 ............................................................................................................47第 10 章 金屬及其它消耗 ..........................................................................................49 金屬消耗 ..........................................................................................................49 其它消耗 ..........................................................................................................49第 11 章 輔助設(shè)備的選擇 ..........................................................................................52 開卷機(jī) ..............................................................................................................52 連續(xù)酸洗機(jī)組 ..................................................................................................52 酸洗機(jī)組選型 ...........................................................................................52 酸洗液的選取 ...........................................................................................53 卷取機(jī) ..............................................................................................................54 飛剪 ..................................................................................................................54 飛剪的基本要求 .......................................................................................54 剪的基本形式 ...........................................................................................55 飛剪的選擇 ...............................................................................................55 剪切機(jī) ..............................................................................................................55 剪切機(jī)的基本形式 ...................................................................................55 剪切機(jī)的選擇 ...........................................................................................56 張力矯正機(jī) ......................................................................................................57目 錄VI 張力矯正機(jī)的類型 ...................................................................................57 連續(xù)張力矯正機(jī) .......................................................................................57 連續(xù)拉彎矯正機(jī) .......................................................................................58 運(yùn)輸機(jī) ..............................................................................................................58 橫向運(yùn)輸機(jī) ...............................................................................................58 鏈?zhǔn)竭\(yùn)輸機(jī) ...............................................................................................58 步進(jìn)梁運(yùn)輸機(jī) ...........................................................................................59 鋼卷運(yùn)輸車 ...............................................................................................59 退火爐 ..................................................................................