基于x68w万能铣床的plc改造

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1、基于X68W万能铣床的PLC改造目录................................................................................................................................11绪论.............................................................................................................................31.1铣床简单介绍............

2、......................................................................................31.2铣床国内外研究状况和发展趋势..................................................................31.3铣床的选型......................................................................................................51.4X62W机床特点....

3、...........................................................................................52x62w万能铣床系统工艺分析...................................................................................62.1X62W万能铣床的主要结构及运动形式......................................................62.2电气原理图......................

4、.................................................................................72.3主电路分析......................................................................................................92.4控制电路分析...............................................................................................

5、...93系统的软件设计.......................................................................................................133.1PLC的编程语言..............................................................................................133.2PLC的系统结构和基本工作原理.......................................................

6、.........153.2.1PLC的系统结构...................................................................................153.2.2PLC的基本工作原理...........................................................................173.3PLC的基本功能和基本指令.........................................................................183.3.1

7、PLC的基本功能...................................................................................183.4X62W型万能铣床PLC控制.......................................................................193.5程序流程图...........................