中北大学课程设计说明书1目录一、机床总体设计---------------------------------------------------------------------21、机床布局--------------------------------------------------------------------------------------------22、绘制转速图-----------------------------------------------------------------------------------------43、防止各种碰撞和干涉-----------------------------------------------------------------------------54、确定带轮直径--------------------------------------------------------------------------------------55、验算主轴转速误差--------------------------------------------------------------------------------56、绘制传动系统图-----------------------------------------------------------------------------------6二、估算传动件参数确定其结构尺寸-------------------------------------------71、确定传动见件计算转速------------------------------------------------------------------------