目录
摘 要.............................................................................................................................I
Abstract ........................................................................................................................II
1 绪 论........................................................................................................................1
1.1 本课题选题背景和意义 ..................................................................................................1
1.2 本课题国内外研究现状、水平和发展趋势 ..................................................................2
1.3 本课题重要工作 ..............................................................................................................3
2 Z3040 摇臂钻床电气控制系统原理分析 ..............................................................4
2.1 Z3040 摇臂钻床简介.......................................................................................................4
2.2 Z3040 摇臂钻床控制规定.............................................................................................5
2.2 Z3040 摇臂钻床主电路分析...........................................................................................7
2.3 Z3040 摇臂钻床控制电路分析.......................................................................................7
2.3.1 主运动控制............................................................................................................7
2.3.2 摇臂上升或下降控制............................................................................................7
2.3.3 主轴箱和立柱松开及夹紧控制..............................................................................8
2.3.4 控制电路保护..........................................................................................................8
2.4 Z3040 摇臂钻床信号和照明电路分析...........................................................................9
3 Z3040 摇臂钻床控制系统 PLC 硬件设计 ........................................................10
3.1 PLC 简介 .......................................................................................................................10
3.2 PLC 选型 .......................................................................................................................11
3.3 PLC 输入与输出端口地址分派 ...................................................................................13
3.4 PLC 电气接线图设计 ...................................................................................................13
4 Z3040 摇臂钻床控制系统 PLC 软件设计 ..........................................................15
4.1 PLC 软件设计办法分类 ...............................................................................................15
