目 录1 前 言...............................................................12 总体设计.............................................................32.1 滚齿机工作原理.....................................................32.2 拟定选择传动方案...................................................32.3 主切削力的估算及电动机的选择.......................................73 差动机构设计........................................................93.1 总传动比的计算.....................................................93.2 传动比的分配.......................................................93.3 设计计算..........................................................103.3.1 螺旋伞齿轮的设计................................................103.3.2 运动合成机构设计................................................113.3.3 差动蜗轮设计....................................................123.3.4 圆柱直齿轮的设计................................................164 分度轴及走刀挂轮架的设计...........................................214.1 轴的设计..........................................................214.2 确定分度轴的材料及热处理方法......................................214.3 分度轴的结构设计..................................................214.4 分度轴强度的校核..................................................234.5 走刀挂轮架的设计..................................................245 结束语.............................................................26参考文献..............................................................27致 谢...............................................................28附件清单..............................................................291 前 言齿轮加工机床指用齿轮切削工具加工齿轮齿面或齿条齿面的机床及其配套辅机。齿轮加工按加工原理分为两类,仿形法和范成法(或称展成法)。仿形法是用刀具的刀刃形状来保证齿轮齿形的准确性,用单分齿来保证分齿的均匀。范成法是根据齿轮啮合原理进行加工,假想刀具为齿轮的牙形,它在切削被加工齿轮时好似一对齿轮啮合传动,被加工齿轮就...