【正文】 ................................................................. 10 矯直 ................................................................................................................... 11 冷軋產(chǎn)品的技術(shù)要求 ................................................................................................. 11 冷軋機(jī)的發(fā)展歷史 ..................................................................................................... 12 冷軋機(jī)的布置形式 ..................................................................................................... 14 單（雙）機(jī)架可逆式冷軋機(jī) ........................................................................... 14 軋機(jī)方面新技術(shù) ......................................................................................................... 16 HC 軋機(jī) ............................................................................................................ 16 CVC(連續(xù)可變凸度 )軋機(jī) ................................................................................. 16 UPC (萬能板形控制 )軋機(jī) ................................................................................ 16 CR 軋機(jī) .............................................................................................................. 17 各個(gè)機(jī)組的聯(lián)合生產(chǎn)技術(shù)及短流程的進(jìn)展 ................................................... 17 2 產(chǎn)品大綱及金屬平衡表的制定 .................................................................................. 20 冷軋產(chǎn)品方案 ............................................................................................................. 20 產(chǎn)品大綱 ..................................................................................................................... 20 坯料的確定 ................................................................................................................. 21 生產(chǎn) 方案 ..................................................................................................................... 22 金屬平衡表 ................................................................................................................. 23 3. 軋制工藝流程 ................................................................................................................. 24 冷軋板帶鋼生產(chǎn)的工藝流程 ..................................................................................... 24 冷軋板帶鋼各機(jī)組生產(chǎn)工藝流程 ............................................................................. 24 4 軋制制度的制定 .............................................................................................................. 26 壓下規(guī)程 ..................................................................................................................... 26 速度制度 ..................................................................................................................... 27 張力制度 ..................................................................................................................... 27 輥型制度 ..................................................................................................................... 29 5. 設(shè)備參數(shù)的選擇 ............................................................................................................ 30 設(shè)備組成 ..................................................................................................................... 30 遼寧科技大學(xué)本科生畢業(yè)設(shè)計(jì) 第 IV頁 1350mm 推拉酸洗機(jī)組 ..................................................................................... 30 20 輥設(shè)備介紹 ................................................................................................... 31 脫脂機(jī)組設(shè)備的組成 ....................................................................................... 35 環(huán)保型燃?xì)鈴?qiáng)對流罩式爐 ............................................................................... 36 RBG8135x430 型強(qiáng)對流電加熱罩式光亮退火爐 ......................................... 37 平整機(jī)組 ............................................................................................................ 39 拉矯機(jī)機(jī)組組成 ................................................................................................ 39 1050 帶鋼電鍍錫 ............................................................................................... 42 主要設(shè)備制造商名錄 ........................................................................................ 42 6 計(jì)算軋制力 ....................................................................................................................... 43 7 軋機(jī)能力校核 ................................................................................................................... 48 軋輥各部分尺寸的確定 .............................................................................................. 48 輥系受力分析 ........................................................................................................... 49 咬入能力校核 .............................................................................................................. 52 軋輥強(qiáng)度校核 .............................................................................................................. 53 支承輥強(qiáng)度計(jì)算 ................................................................................................ 53 工作輥強(qiáng)度計(jì)算 ................................................................................................ 54 二中間輥輥頭強(qiáng)度校核 .................................................................................... 54 支承輥與工作輥接觸應(yīng)力校核 ........................................................................ 54 電機(jī)能力校核 .................................................................................................... 55 8 年產(chǎn)量計(jì)算 ........................................................................................................................ 57 軋制節(jié)奏的確定 .......................................................................................................... 57 軋機(jī)小時(shí)產(chǎn)量的計(jì)算 ..........................................................................................