平面磨床电气控制系统PLC改造说明书
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2013-06-03
14:36:52
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目录
中文摘要·······················································································4
英文摘要·······················································································5
1 引言···························································································6
1.1 设计的目的····································································6
1.2 设计的要求····································································7
1.3 设计的研究方法·····························································7
2 M7120 平面磨床机床结构及控制要求·········································8
2.1 M7120 型平面磨床的机床结构·········································8
2.2 M7120 型平面磨床的控制要求·········································8
3 M7120 平面磨床的电气控制系统图及分析·································9
3.1 M7120 型平面磨床控制电路原理图·································9
3.2 M7120 型平面磨床控制电路的分析·································9
3.3 电器元件选型································································10
3.4 电器元件布置图·····························································11
3.5 电器元件安装接线图·····················································14
3.6 电气柜设计·····································································15
4 M7120 平面磨床的电气系统 PLC 改造··········································16
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