目 录1 前言....................................................................................................................................12 组合机床总体设计............................................................................................................32.1 总体方案论证.................................................................................................................32.2 切削用量及刀具的选择.................................................................................................52.3 组合机床总体设计—“三图一卡”.............................................................................93 组合机床后主轴箱设计..................................................................................................153.1 绘制后主轴箱设计原始依据图...................................................................................153.2 主轴结构型式选择和动力计算...................................................................................153.3 后主轴箱传动系统的设计与计算...............................................................................173.4 后主轴箱坐标计算、绘制坐标检查图.......................................................................203.5 轴、齿轮的校核...........................................................................................................223.6 轴承的校核...................................................................................................................273.7 主轴箱体及其附件选择...............................................................................................283.8 润滑系统的设计...........................................................................................................294 结论..................................................................................................................................30参考文献...........................................................................................................................