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1、┊┊┊┊┊┊┊┊┊┊┊┊┊裝┊┊┊┊┊訂┊┊┊┊┊線┊┊┊┊┊┊┊┊┊┊┊┊┊安徽工業(yè)大學畢業(yè)設計(論文)說明書年產413萬噸熱軋板帶鋼車間工藝設計摘要鋼鐵業(yè)是一個國家基礎工業(yè)中非常重要的組成部分,也是國家經濟發(fā)展的重要支柱。我國鋼鐵工業(yè)發(fā)展較快,工藝結構逐步改善,但生產專業(yè)化自動化程度低,技術不夠先進等等,導致還有很多產品需要從國外進口。這些年來,隨著我國的經濟發(fā)展,熱軋板帶鋼在國內市場的需求空間越來越大,為彌補我國寬帶鋼供應不足而設計此熱軋帶鋼車間。根據設計任務書要求,本車間設計年產量熱軋鋼卷413萬t;鋼種有普碳
2、鋼,優(yōu)質鋼和低合金鋼;產品規(guī)格為1.5~25.4㎜×1000~1900㎜。設計內容主要包括:產品方案,工藝流程,設備選擇及生產能力計算,車間平面布置,環(huán)境保護等。本車間采用常規(guī)半連軋工藝。板坯全部采用連鑄坯。為減少坯料規(guī)格,簡化軋制程序,采用定寬壓力機。為提高產品質量,精軋機各架全采用CVC軋機。為提高設計效率和質量;采用VB語言編制了壓下規(guī)程程序;采用CAD繪制車間平面布置圖。關鍵詞:車間設計,熱軋帶鋼,CVC軋機共V頁第V頁┊┊┊┊┊┊┊┊┊┊┊┊┊裝┊┊┊┊┊訂┊┊┊┊┊線┊┊┊┊┊┊┊┊┊┊┊┊┊安徽工業(yè)大學畢
3、業(yè)設計(論文)說明書Annualoutputof4.13milliontonsofhotrolledflatsteelplantprocessdesignAbstractSteelisaveryimportantpartofthenationalbase-industry,itistheimportantpillarofnationaleconomicdevelopment.InChina,steelindustryisdevelopingfastandthesructuresoftheprocessisgradual
4、lyimproving,however,thelowautomatic,insufficientspecializeddegree,unadvancedtechnologyandotherreasonshaveleadtothatmanyproductsneedimportedfromabroad.Theseyears,withthedevelopmentofeconomyinChina,thedemandofsteelineveryfieldhasbeengreatelyincreased.Inordertomake
5、upforawidestripinshortsupply,ahotrollingstripmillisdesigned.Accordingtothedesignplandescriptionsoftherequirement,theannualproductionworkshopdesignaboutgradesofhotrolledsteelcoilsof4.13milliontons;Akindofcarbon-steel,high-qualitysteelandlowalloysteel;Theproductsp
6、ecificationfor1.5~25.4㎜x1000~1900㎜.Designcontentmainlyincludes:products,process,equipmentselectionandproductioncapacitycalculation,workshoplayout,environmentprotection,etc.Thisworkshophalftheconventionalrollingprocess.Alltheslabcontinuouscastingslab.Toreducestoc
7、kspecifications,simplifytherollingprocess,USESthefixedwidthpress.Inordertoimprovetheproductquality,theframebyfinishingallCVCrollingmill.Inordertoimprovethedesignefficiencyandquality.TheVBlanguageunderthepressureofrulesprogram;UsingCADdrawingworkshopfloorplan.Key
8、words:workshopdesign,strip,CVCrollingmil共V頁第V頁┊┊┊┊┊┊┊┊┊┊┊┊┊裝┊┊┊┊┊訂┊┊┊┊┊線┊┊┊┊┊┊┊┊┊┊┊┊┊安徽工業(yè)大學畢業(yè)設計(論文)說明書目 錄摘要IAbstractII目 錄III1概述11.1熱軋板帶鋼發(fā)展史11.1.1熱連軋板帶鋼的種類和用途11.2板帶鋼