文档介绍：目录
一、前言·················································2二、制图过程·············································3
机体的制作···········································3
轴的制作·············································5
齿轮轴的制作·········································7
大齿轮的制作·········································9
挡油盖的制作·········································10
机底的制作···········································11
嵌入端盖的制作·······································13
螺栓的制作···········································14
圆形塑料游标的制作···································14
轴承的制作