【正文】 ............................................ 3 原料技術(shù)要求 ........................................................................................................... 3 產(chǎn)品方案 .......................................................................................................................... 4 冷軋板卷 ................................................................................................................... 5 特深沖板卷 ............................................................................................................... 5 遼寧科技大學(xué)本科生畢業(yè)設(shè)計（論文） IV 熱鍍鋅板卷 ............................................................................................................... 5 電鍍鋅板卷 ............................................................................................................... 6 涂層產(chǎn)品 .................................................................................................................... 6 產(chǎn)品方案表 ...................................................................................................................... 6 冷軋帶鋼規(guī)格數(shù)量分配 (總產(chǎn)量 240 萬噸 ) .......................................................... 7 特深沖帶鋼規(guī)格數(shù)量分配 (總產(chǎn)量 60 萬噸 ) .......................................................... 7 熱鍍鋅帶鋼規(guī)格數(shù)量分配 (總產(chǎn)量 40 萬噸 ) .......................................................... 8 電鍍鋅帶鋼規(guī)格數(shù)量分配 (總產(chǎn)量 32 萬噸 ) .......................................................... 8 涂層帶鋼規(guī)格數(shù)量分配 (總產(chǎn)量 28 萬噸 ) .............................................................. 8 3 軋制工藝流程及軋制制度的制定 .............................................................................. 9 軋制工藝流程圖 .............................................................................................................. 9 各部分工藝流程 .............................................................................................................. 9 帶鋼連續(xù)加工處理機(jī)組 ......................................................................................... 10 酸洗 冷軋聯(lián)合機(jī)組 ................................................................................................ 10 單垛式緊卷罩式退火機(jī)組 ..................................................................................... 12 連續(xù)熱鍍鋅機(jī)組 ..................................................................................................... 12 連續(xù)電鍍鋅機(jī)組 ..................................................................................................... 13 涂層機(jī)組 ................................................................................................................. 14 薄板橫剪機(jī)組和包裝機(jī)組 ..................................................................................... 15 連 續(xù)輥壓成形機(jī)組（備選） ................................................................................. 16 軋制制度的制定 ............................................................................................................ 16 壓下規(guī)程的制定 ..................................................................................................... 16 計算各道軋制壓下的步驟說明 ............................................................................. 16 軋制速度制定 ......................................................................................................... 22 輥型制度 ................................................................................................................. 22 4 設(shè)備的選擇 ...................................................................................................................... 24 酸洗 —— 冷軋聯(lián)合機(jī)組 ................................................................................................ 24 罩式退火機(jī)組 ................................................................................................................ 26 單機(jī)架四輥平整機(jī)組 .................................................................................................... 27 連續(xù)熱鍍鋅機(jī)組 ............................................................................................................ 29 連續(xù)電鍍鋅機(jī)組 ............................................................................................................ 31 涂層機(jī)組 ........................................................................................................................ 32 剪切機(jī)組 ........................................................................................................................ 35 重卷機(jī)組 ........................................................................................................................ 36 5 軋機(jī)生產(chǎn)能力校核 ........................................................................................................ 37 軋輥強(qiáng)度校核 ................................................................................................................ 37 軋輥各部分尺寸的確定 ......................................................................................... 37 軋輥強(qiáng)度校核 ......................................................................................................... 38 軋機(jī)生產(chǎn)能力校核 ........................................................................................................ 41 軋機(jī)工作圖表 ......................................................................................................... 41 軋機(jī)年生產(chǎn)能力校核 ............................................................................................. 42 遼寧科技大學(xué)本科生畢業(yè)設(shè)計（論文） V 軋機(jī)平均小時產(chǎn)量 ................................................................................................. 43 車間年產(chǎn)量計算 ..................................................................................................... 44 電機(jī)功率校核 ................................................................................................................ 45 咬入角校核 .................................................................................................................... 45 6 車間平面布置 ..........................