1 一级圆柱齿轮减速器设计说明书 目录 一、课程设计的目的··········································1 二、课程设计的内容和任务··································2 三、课程设计的步骤··········································2 四、电动机的选择·············································3 五、传动零件的设计计算····································5 （1 ）带传动的设计计算·····································5 （2 ）齿轮传动的设计计算···································7 六、轴的计算···················································9 七、轴承的校核················································ 1 3 八、联轴器的校核············································1 3 九、键联接的选择与计算·····································1 4 十、减速器箱体的主要结构尺寸·····························1 4 十一、润滑方式的选择········································1 4 十二、技术要求················································1 5 十三、参考资料···························
