目 录1 前言..............................................................12 组合机床总体设计..................................................32.1 总体方案论证....................................................32.1.1 加工对象工艺性分析............................................32.1.2 机床配置型式的选择............................................32.1.3 定位基准的选择................................................32.2 确定切削用量及选择刀具..........................................42.2.1 选择切削用量..................................................42.2.2 计算切削力、切削扭矩及切削功率................................52.2.3 刀具耐用度的计算..............................................72.2.4 选择刀具结构..................................................72.3 三图一卡设计....................................................82.3.1 被加工零件工序图..............................................82.3.2 加工示意图....................................................82.3.3 机床联系尺寸图................................................92.3.4 机床生产率计算卡.............................................123 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 主轴结构形式的选择及动力计算...................................163.2.1 主轴结构形式的选择...........................................163.2.2 主轴直径和齿轮模数的初步确定.................................163.2.3 主轴箱动力计算...............................................173.3 主轴箱传动系统的设计与计算.....................................173.3.1 计算驱动轴、主轴的坐标尺寸...................................173.3.2 拟定主轴箱传动路线...........................................173.3.3 传动轴的位置和转速及齿轮齿数.................................183.4 主轴箱中传动轴坐标的计算及传动轴直径的确定.....................193.4.1 传动轴坐标的计算.............................................193.4.2 传动轴轴径的确定...........
