【正文】 年產(chǎn) 200 萬噸 1780 熱軋帶鋼車間設計畢業(yè)論文目　錄摘 要 .............................................................................................................................IAbstract..........................................................................................................................II第 1 章 文件綜述 ..........................................................................................................1 熱軋板帶鋼生產(chǎn)狀況 ..........................................................................................1 熱軋寬帶鋼生產(chǎn)狀況 ...................................................................................2 熱軋窄帶鋼生產(chǎn)狀況 ...................................................................................3 軋帶鋼市場前景和需求概況 ..............................................................................4 熱軋寬帶鋼市場前景 ...................................................................................4 熱軋窄帶鋼市場需求 ...................................................................................4 今后熱軋板帶鋼的發(fā)展趨勢 ..............................................................................5 熱軋寬帶鋼發(fā)展方向 ...................................................................................5 熱軋窄帶鋼發(fā)展方向 ...................................................................................5 本設計的目的和意義 ..........................................................................................6第 2 章 生產(chǎn)方案及產(chǎn)品大綱的制定 ..........................................................................8 產(chǎn)品方案的編制 ..................................................................................................8 產(chǎn)品方案 .......................................................................................................8 編制產(chǎn)品方案的原則及方法 .......................................................................8 選擇計算產(chǎn)品 ...............................................................................................8 產(chǎn)品大綱 .......................................................................................................9 生產(chǎn)方案 ............................................................................................................10 選擇生產(chǎn)方案的依據(jù) .................................................................................10 產(chǎn)品大綱 ............................................................................................................10 坯料選擇 .....................................................................................................11 原料規(guī)格選擇 .............................................................................................11 產(chǎn)品規(guī)格 .....................................................................................................11 鋼種方案 .....................................................................................................11第 3 章 生產(chǎn)工藝流程制定 ........................................................................................13 制定生產(chǎn)工藝流程的主要依據(jù) ........................................................................13 生產(chǎn)工藝過程簡述 ............................................................................................14第 4 章 主要設備的選擇與布置 ................................................................................16 粗軋機組的選擇 ................................................................................................16 精軋機的選擇 ....................................................................................................18 保溫裝置 ............................................................................................................23 保溫裝置的概述 .........................................................................................23 .........................................................................................24第 5 章 典型產(chǎn)品的壓下規(guī)程設計 ............................................................................25 壓下規(guī)程設計 ....................................................................................................25 軋制道次選擇 .............................................................................................26 粗軋機組壓下量分配 .................................................................................27 精軋機組的壓下量分配 .............................................................................28 校核咬入能力 .............................................................................................28 確定速度制度 ....................................................................................................29 軋制溫度的確定 ................................................................................................31第 6 章 力能參數(shù)的計算 ............................................................................................33 軋制力的計算 ....................................................................................................33 粗軋段軋制力計算 .....................................................................................33 精軋段軋制力計算 .....................................................................................34 各機架的空載輥縫設定： .........................................................................35 軋制力矩的計算 ................................................................................................36 附加摩擦力矩的計算 ........................................................................................38 空轉(zhuǎn)力矩的計算 ................................................................................................39 動力矩的計算 ....................................................................................................41 軋輥輥型設計 ....................................................................................................41第 7 章 軋輥強度校核與電機的選擇 ........................................................................46 軋輥的強度校核 ................................................................................................46 支撐輥的強度校核 .....................................................................................46 工作輥的校核 ...............................................................