用PLC改造钻床控制线路

文档编号:ZD637    文档字数:2866,页数:11

摘要
    本文主要阐述了用PLC改造钻床的控制电路,介绍了改造设计的过程，重点分析了系统软硬件设计部分，并给出了系统硬件接线图、PLC 控制I/O 端口分配表以及整体程序流程图等，实现了钻床的
多功能控制,提高了生产效率,并增加了钻床的使用寿命。

关键词:钻床、PLC、手动、单周期、步进、自动

Abstract
 This article mainly elaborated transforms the drilling machine with PLC the control circuit, introduced the transformation design's process, the selective analysis system software and hardware design part, and gave the system hardware wiring diagram, PLC to control the I/O port distribution list as well as the overall program flow diagram and so on, has realized the drilling machine the multi-purpose controls, raised the production efficiency, and increased the drilling machine service life.
 
 key word: The drilling machine, PLC, manual, the monocycle, step-by-steps automatically,
 
 
 
 
 
目录
摘要 I
Abstract I
目录 II
引言 1
一、系统概况 1
1、改造后的钻床简化结构 1
2、工艺说明 2
二、系统硬件设计 3
三、系统软件设计 4
1、系统顺序控制功能图 4
2、PLC控制梯形图程序 5
3、系统调试 8
结论 8
参考文献： 9

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