年產(chǎn)413萬噸熱軋板帶鋼車間設(shè)計

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1、┊┊┊┊┊┊┊┊┊┊┊┊┊裝┊┊┊┊┊訂┊┊┊┊┊線┊┊┊┊┊┊┊┊┊┊┊┊┊年產(chǎn)413萬噸熱軋板帶鋼車間工藝設(shè)計摘要鋼鐵業(yè)是一個國家基礎(chǔ)工業(yè)中非常重要的組成部分，也是國家經(jīng)濟(jì)發(fā)展的重要支柱。我國鋼鐵工業(yè)發(fā)展較快，工藝結(jié)構(gòu)逐步改善，但生產(chǎn)專業(yè)化自動化程度低，技術(shù)不夠先進(jìn)等等，導(dǎo)致還有很多產(chǎn)品需要從國外進(jìn)口。這些年來，隨著我國的經(jīng)濟(jì)發(fā)展，熱軋板帶鋼在國內(nèi)市場的需求空間越來越大，為彌補(bǔ)我國寬帶鋼供應(yīng)不足而設(shè)計此熱軋帶鋼車間。根據(jù)設(shè)計任務(wù)書要求，本車間設(shè)計年產(chǎn)量熱軋鋼卷413萬t；鋼種有普碳鋼，優(yōu)質(zhì)鋼和低合金鋼；產(chǎn)品規(guī)格為1.5~25.4㎜×1000~

2、1900㎜。設(shè)計內(nèi)容主要包括：產(chǎn)品方案，工藝流程，設(shè)備選擇及生產(chǎn)能力計算，車間平面布置，環(huán)境保護(hù)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(jī)。為提高產(chǎn)品質(zhì)量，精軋機(jī)各架全采用CVC軋機(jī)。為提高設(shè)計效率和質(zhì)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(guān)鍵詞：車間設(shè)計，熱軋帶鋼，CVC軋機(jī)┊┊┊┊┊┊┊┊┊┊┊┊┊裝┊┊┊┊┊訂┊┊┊┊┊線┊┊┊┊┊┊┊┊┊┊┊┊┊Annualoutputof4.13milliontonsofhotrolledflatsteelplantproc

3、essdesignAbstractSteelisaveryimportantpartofthenationalbase-industry,itistheimportantpillarofnationaleconomicdevelopment.InChina,steelindustryisdevelopingfastandthesructuresoftheprocessisgraduallyimproving,however,thelowautomatic,insufficientspecializeddegree,unadvancedtechno

4、logyandotherreasonshaveleadtothatmanyproductsneedimportedfromabroad.Theseyears,withthedevelopmentofeconomyinChina,thedemandofsteelineveryfieldhasbeengreatelyincreased.Inordertomakeupforawidestripinshortsupply,ahotrollingstripmillisdesigned.Accordingtothedesignplandescriptions

5、oftherequirement,theannualproductionworkshopdesignaboutgradesofhotrolledsteelcoilsof4.13milliontons;Akindofcarbon-steel,high-qualitysteelandlowalloysteel;Theproductspecificationfor1.5~25.4㎜x1000~1900㎜.Designcontentmainlyincludes:products,process,equipmentselectionandproductio

6、ncapacitycalculation,workshoplayout,environmentprotection,etc.Thisworkshophalftheconventionalrollingprocess.Alltheslabcontinuouscastingslab.Toreducestockspecifications,simplifytherollingprocess,USESthefixedwidthpress.Inordertoimprovetheproductquality,theframebyfinishingallCVC

7、rollingmill.Inordertoimprovethedesignefficiencyandquality.TheVBlanguageunderthepressureofrulesprogram;UsingCADdrawingworkshopfloorplan.┊┊┊┊┊┊┊┊┊┊┊┊┊裝┊┊┊┊┊訂┊┊┊┊┊線┊┊┊┊┊┊┊┊┊┊┊┊┊Keywords:workshopdesign,strip,CVCrollingmil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

8、.2板帶鋼生產(chǎn)技術(shù)發(fā)展趨勢21.3軋鋼的發(fā)展?fàn)顩r21.3.1軋鋼裝備的發(fā)展?fàn)顩r31.3.2軋鋼工藝技術(shù)的發(fā)展?fàn)顩r31.3.3軋鋼生產(chǎn)中節(jié)