年產(chǎn)413萬噸熱軋板帶鋼車間設(shè)計(jì)

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1、年產(chǎn)413萬噸熱軋板帶鋼車間工藝設(shè)計(jì)摘要鋼鐵業(yè)是一個(gè)國(guó)家基礎(chǔ)工業(yè)中非常重要的組成部分，也是國(guó)家經(jīng)濟(jì)發(fā)展的重要支柱。我國(guó)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(dòng)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(guó)外進(jìn)口。這些年來，隨著我國(guó)的經(jīng)濟(jì)發(fā)展，熱軋板帶鋼在國(guó)內(nèi)市場(chǎng)的需求空間越來越大，為彌補(bǔ)我國(guó)寬帶鋼供應(yīng)不足而設(shè)計(jì)此熱軋帶鋼車間。根據(jù)設(shè)計(jì)任務(wù)書要求，本車間設(shè)計(jì)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㎜×1000~1900㎜。設(shè)計(jì)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

2、計(jì)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(jiǎn)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(jì)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(jì)，熱軋帶鋼，CVC軋機(jī)Annualoutputof4.13milliontonsofhotrolledflatsteelplantprocessdesignAbstractSteelisaveryimportantpartofthenationalbase-industry

3、,itistheimportantpillarofnationaleconomicdevelopment.InChina,steelindustryisdevelopingfastandthesructuresoftheprocessisgraduallyimproving,however,thelowautomatic,insufficientspecializeddegree,unadvancedtechnologyandotherreasonshaveleadtothatmanyproductsneedimportedfromab

4、road.Theseyears,withthedevelopmentofeconomyinChina,thedemandofsteelineveryfieldhasbeengreatelyincreased.Inordertomakeupforawidestripinshortsupply,ahotrollingstripmillisdesigned.Accordingtothedesignplandescriptionsoftherequirement,theannualproductionworkshopdesignaboutgra

5、desofhotrolledsteelcoilsof4.13milliontons;Akindofcarbon-steel,high-qualitysteelandlowalloysteel;Theproductspecificationfor1.5~25.4㎜x1000~1900㎜.Designcontentmainlyincludes:products,process,equipmentselectionandproductioncapacitycalculation,workshoplayout,environmentprotec

6、tion,etc.Thisworkshophalftheconventionalrollingprocess.Alltheslabcontinuouscastingslab.Toreducestockspecifications,simplifytherollingprocess,USESthefixedwidthpress.Inordertoimprovetheproductquality,theframebyfinishingallCVCrollingmill.Inordertoimprovethedesignefficiencya

7、ndquality.TheVBlanguageunderthepressureofrulesprogram;UsingCADdrawingworkshopfloorplan.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11.2板帶鋼生產(chǎn)技術(shù)發(fā)展趨勢(shì)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)能技術(shù)的研究31.3.4軋鋼

8、技術(shù)發(fā)展前景41.4熱軋帶鋼發(fā)展趨勢(shì)及市場(chǎng)41.5本設(shè)計(jì)的目的和意義51.6本設(shè)計(jì)的相關(guān)問題62車間產(chǎn)品大綱和金屬平衡72.1車間產(chǎn)品大綱72.1.1金屬平衡圖72.2板坯及產(chǎn)品規(guī)格82.2.1板坯82.3