文档介绍：湖南工业大学机械工程学院机械制造装备设计课程设计机械制造装备设计课程设计设计题目: 普通车床主轴箱部件设计起止日期: 2011 年 11月 26日至 2011 年 12月 13日学 生姓名武宇龙班 级机设 081 学 号 08405100105 成 绩指导教师( 签字) 机械工程学院 2011 年 11月 26日湖南工业大学机械工程学院机械制造装备设计课程设计 3 227 . 键的选择························································· 23 7 .3 传动轴的校核··························································· 23 7 . 传动轴的校核····················································· 23 7 . 键的校核························································· 24 7 .4 各变速组齿轮模数的确定和校核··········································· 24 7 . 齿轮模数的确定··················································· 24 7 . 齿宽的确定······················································· 28 7 . 齿轮结构的设计··················································· 29 7 .5 带轮结构设计·······&