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西安建筑科技大学本科毕业设计（论文）题目年产80万吨热轧中厚板车间工艺设计学生姓名学号院（系）冶金工程系专业材料成型及控制工程指导教师时间2015年3月10日设计说明本设计为年产量80万吨的中厚板车间，通过对中厚板市场的调研，介绍了中厚板的发展状况，分析了中厚板的市场需求，并针对目前的技术状况，制定出了合理的产品大纲和金属平衡表。以典型产品Q235,Q345,Q235GJ（10mm×3000mm×6000mm、20mm×3000mm×9000mm、50mm×3250mm×6000mm）钢板为基础，通过确定典型产品的工艺流程，确定了轧机的布置形式和车间各设备的选用，并制定出典型产品合理的压下规程，计算出轧制力能参数，如：轧制力的计算、变形抗力的计算和传动力矩的计算等。校核轧辊强度并计算电机的容量，以选用合适的轧辊和电机。确定车间工作制度和年工作时间，计算了轧机的年产量，根据典型产品的工艺和轧件的尺寸等，确定车间平面布置，如合理的设备间距、仓库面积等，并画出车间平面布置图。分析车间的综合经济指标。并采取有效的环境保护措施，如车间的绿化、废气和废渣的再回收等。关键词：中厚板车间，产品大纲，金属平衡表，轧制力，传动力矩DesignNotesThedesignfortheannualproductionof80milliontonsofplateplant,platemarketresearch,thedevelopmentoftheplate,theplatemarketdemand,andthecurrentstateoftechnology,todevelopaareasonableoutlineoftheproductsandmetalbalancesheet.TypicalproductQ235,Q345,Q235GJ(10mm×3000mm×6000mm,20mm×3000mm×9000mm,50mm×3250mm×6000mm)steel-based,todeterminethetypicalproductsoftheprocess,todeterminethethemillarrangementofworkshopequipmentselection,andtodeveloptypicalproductsandreasonablereductionprocedurestocalculatetherollingforceparameters,suchas:rollingforcecalculation,thecalculationofthedeformationresistanceandtransmissiontorquecalculation.Thecheckrollsintensityandcalculatethecapacityofthemotortotheappropriatechoiceofrollsandmotor.Todetermineworkshopworksystemsandworkinghours,calculatedtheannualproductionofthemill,accordingtothetypicalproductoftheprocessandthesizeoftherollingdetermineworkshoplayout,suchasdevicespacing,warehousearea,anddrawtheworkshopfloorplan.Analysisoftheeconomicindicatorsoftheworkshop.Andtotakeeffectiveenvironmentalprotectionmeasures,suchasthegreeningoftheworkshop,wastegasandwasterecyclingandsoon.Keywords:plateworkshop,outline,metalbalancesheets,rollingforce,deformationresistance,drivetorque第I页目录1综述..........................................................................................................................11.1中厚板定义及分类............................................................................................11.2国内外中厚板发展现状...................................................................................11.2.1我国中厚板发展现状.................................................................................11.2.2国外中厚板发展状况.................................................................................21.3国内外中厚板生产水平差距............................................................................21.4我国中厚板轧机发展历史...............................................................................21.5现代中厚板生产中的新技术...........................................................................31.6中厚板车间现状及发展趋势............................................................................51.6.1主轧机的型式.............................................................................................51.6.2加热炉.........................................................................................................51.6.3快冷装置.....................................................................................................61.6.4热矫直机.....................................................................................................61.6.5冷床.............................................................................................................61.7中厚板行业存在的主要问题与对策...............................................................61.7.1存在的主要问题........................................................................................71.7.2解决方案....................................................................................................71.8建设中厚板厂的可行性和必要性分析...........................................................71.8.1市场的需求情况.........................................................................................71.8.2韩城简介.....................................................................................................81.8.3资源状况.....................................................................................................81.8.4交通状况....................................................................................................81.8.5总结.............................................................................................................91.9设计的目的及意义............................................................................................92产品大纲及金属平衡表编制.................................................................................102.1生产规模..........................................................................................................102.2产品大纲的制定..............................................................................................102.2.1制定产品方案的主要原则.......................................................................102.2.2产品大纲其主要内容...............................................................................102.3产品方案..........................................................................................................102.3.1生产品种...................................................................................................112.3.2典型产品.............................................................