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ID:25786408
大小:4.24 MB
页数:99页
时间:2018-11-22
《无缝钢管厂毕业设计》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、内蒙古科技大学本科生毕业设计说明书题目:设计年产30万吨Ф180无缝钢管车间设计学生姓名:学号:0703105114专业:材料成型及控制工程班级:指导教师:92内蒙古科技大学毕业设计说明书摘要本设计进行了建设年产30万吨Ф180MPM无缝钢管厂的可行性分析;产品大纲及金属平衡表的编制;管坯的选择。确定车间生产工艺、产品工艺制度;车间生产能力计算;主电机选择;辅助设备选择。车间技术经济指标的计算及对如何保护环境提出一些措施。并针对Q345B钢,规格为Φ219mm×8mm为典型产品进行轧制表计算,孔型设计及工具选择。计算上述典型产品在穿孔、轧
2、管及定、张减径时的力能参数,并且在此基础上校核各轧辊和主电机。根据车间布置用CAD软件绘制了无缝钢管车间工艺平面总布置图。…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………
3、…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………关键词:无缝钢管;孔型设计;轧制表;轧制力能参数92内蒙古科技大学毕业设计说明书AbstractThefeas
4、ibilityofTheannualoutput300,000tonsФ180MPMseamlesstubeplant;productsprogramandmetalbalanceestablishment;tuberoundchoiceisanalyzed.Andworkshoptechniqueofproductionandproductcraftsystem;mainelectricalmachinery’schoice;workshopannualoutputcomputation;supportingfacility’schoi
5、ceweredesigned.Notonlytechnicaleconomytargetofworkshopandprotectionwerecalculated,butalsoaimedatthetwotypicalspecificationofΦ219mm×8mmofQ345Brollinginstruments;rollpassdesignandtooldesignwhichiscalculatedComputedrollingforcewhenintheperforating,steelrollingandsizing,tubes
6、tetch-reducingofthetypicalproducts,andexaminedrollersandthemainelectricalmachineryAccordingtotheabovecomputationandtheworkshoparrangementformIhavedrawnuptheSeamlesssteelpipeworkshopfloor-planandthepasschartusingtheAutoCADsoftware.………………………………………………………………………………………………………………
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