年产200万吨宽厚板轧钢车间设计.doc

河北联合大学轻工学院 QINGGONG COLLEGE, HEBEI UNITED UNIVERSITY 毕业设计说明书 设计题目：年产200万吨宽厚板轧钢车间设计 学生姓名： 学 号： 专业班级：08轧钢1班 学 部：材料化工部 指导教师： 2012年05月22日 摘 要 根据设计任务要求，进行年产200万吨宽厚板车间设计。设计要求设备较为强大， 关键词:可逆轧机；板型控制；高精度 ABSTRACT On principle of the request of design task，put up a wide thickness plate workshop design and the production ability for 180 million tons 5000 mm every year .This workshop require advance equipment and have the ability to produce variety and many uses wide thickness plate with high quality. The design content include the economy foundation to put up a steelworks，the product outline assign，the choose of raw material，the amount of rolling choose，the choose and compare in rolling mill，the compute in press down system，speed，temperature decline，force ablity，variable crown，the revise of roller and the choose of assistant equipment，etc. High-grade thickness plate have high intensity and capability，it is incapable of produce by rolling mill of which force ablity is lesser and common.For put up a High-grade wide thickness plate workshop in XingJiang to produce high quality wide plate that include pipeline steel and other kinds of steel.We especially introduce a medium thickness plate rolling mill which have mightiness transmutation capability.And this design ability for 180 million tons，the product specification: thickness for 5 ~ 400mm and 5000mm maximum width. This design to the best of ones abilities uses the advanced production technology and modern advanced new mill，and many new technology to ensure production system combining precision thick plate. One of the most advanced technology and equipment，such as German Siemens company is provided with positive CVC mill roll bending system. Thus，the precision of quality products in every aspect in the world advanced level. Rolling line adopts high levels of controlled rolling process in the process of cold air，selection，layout and process control etc full consideration. In order to reduce c