0 摘要..................................................................................1
0.1 目录................................................................................2
0 .2 引言...............................................................................3
1
数控机床的发展趋势应用情况 ...........................................................4
1.1
数控机床的发展历史趋势 .............................................................5
1.2 数控机床的应用情况.................................................................5
2
数控机床的加工原理与结构 .............................................................6
2.1
数控机床的组成和工作原理 ...........................................................6
2.2
数控机床的机械结构 ................................................................7
3
数控机床的维修方法 ................................................................. 9
4
数控机床的预防与保养 ................................................................11
致谢语 ..............................................................................13
参考文献. ............................................................................14
引 言