技术学院毕业设计(论文)题目抛光机设计系(部)专业班级姓名指导老师系主任年月日目录综述..............................................................................................................................21.抛光桶设计参数........................................................................................................52.传动方案....................................................................................................................63.V带的设计................................................................................................................63.1确定设计功率......................................................................................................63.2选择带的型号......................................................................................................73.3确定带轮的基准直径..............................................................................73.4验算带的速度......................................................................................................73.5确定中心距A和V带基准长度.....................................................................73.6确定中心距和小轮包角......................................................................................83.7确定V带根数Z..................................................................................................83.8确定初拉力.....................................................................................................93.9计算作用在轴上的压力......................................................................................93.10带轮结构设计....................................................................................................94.滚筒的设计..............................................................................................................104.1滚筒结构............................................................................................................104.2轴承的选择..........................................