目 录
摘 要................................................................................................................................I
ABSTRACT.....................................................................................................................II
1 绪论 ...............................................................................................................................1
1.1 铣床的简单介绍 ...................................................................................................1
1.2 铣床国内外研究状况和发展趋势...........................................................................1
1.3 课题研究的目的和意义 .........................................................................................2
2 X62W 万能铣床的结构及运动形式...........................................................................3
2.1 铣床的分类 ..........................................................................................................3
2.1.1 按布局形式和适用范围铣床的分类 ............................................................3
2.1.2 按结构铣床的分类.....................................................................................3
2.2 X62W 万能铣床的结构 .........................................................................................4
2.3 X62W 万能铣床的运动形式 ..................................................................................5
3 X62W 万能铣床的控制要求及电气控制原理...........................................................6
3.1 X62W 万能铣床的控制要求 ..................................................................................6
3.2 电气原理图 ..........................................................................................................6
3.3 X62W 万能铣床元件介绍 .....................................................................................8
3.4 电气控制线路分析 ................................................................................................9
4 X62W 万能铣床控制系统的 PLC 选型 ....................................................................14
4.1 PLC 的特点........................................................................................................14
4.2 PLC 的选型........................................................................................................15
4.3 I/O 点的分配 ......................................................................................................16
4.4 X62W 万能铣床基于 PLC 控制电路的改造...........................................................17
5 X62W 型万能铣床控制系统程序设计及仿真.........................................................20
5.1 PLC 梯形图程序设计..........................................................................................20
5.2 程序仿真 ............................................................................................................23
5.2.1 仿真软件的介绍 ......................................................................................23
5.2.2 电气控制系统程序仿真............................................................................24
结 论 ...............................................................................................................................32
参 考 文 献 ...................................................................................................................33
附录 A:X62W 万能铣床的语句表 ................................................................................34
