CA6140 的三维建模与运动仿真毕业论文目录摘要.............................................................................................Iabstract.....................................................................................II第一章 绪论...................................................................................1第二章 机床的规格和用途 ...................................................................22.1 机床的布局..........................................................................2第三章 传动方案和传动系统图的拟定......................................................33.1 确定极限转速........................................................................33.2 确定公比.............................................................................33.3 求出主轴转速级数..................................................................33.4 确定结构网或结构式................................................................33.5 绘制转速图..........................................................................33.5.1 选定电动机...................................................................33.5.2 分配总降速传动比...........................................................33.5.3 确定传动轴的轴数...........................................................33.5.4 绘制转速图...................................................................43.6 主传动系统的结构设计.............................................................43.6.1 主传动系统的布局与变速机构的类型......................................43.6.2 齿轮的布置...................................................................43.6.3 主传动系统的开停装置......................................................43.6.4 主传动系统的制动装置......................................................43.6.5 主传动系统的换向装置......................................................4第四章 主要设计零件的计算和验算........................................................54.1 主轴箱的箱体 ...........
