文档介绍：机械设计基础课程设计说明书
设计题目卷扬机传动装置中的二级圆柱齿轮减速器
院(系) 机电工程学院专业机械设计与制造
班级机制09-2 班学号
设计人
指导教师
完成日期 2010 年 12 月 29 日
广东石油化工学院
目录
一、选择电动机····················································· 2
二、传动比分配·····················································3
三、圆柱齿轮传动设计··············································· 6
(一)、高速齿轮设计·············································6
(二)、低速齿轮设计·············································9
四、减速器轴的设计··············································13 (一)、中间轴的设计············································13
(二)、输入轴的设计············································19
(三)、输出轴设计··············································24
轴承寿命的校核··············