文档介绍:摘要
C5225型立式车床为大型立式加工车床,主要用于加工径向尺寸大而轴向尺寸相对小的重型及大型工件。本文介绍C5225型立式车床的电气控制系统设计,以及编程注意的问题,同时介绍了可编程控制器的工作原理,基本组成及各部分的功能,运用电路保护条件确定各元器件的主要参数,其中包括:系统电动机的选择,控制变压器的选择和其他电气元器件的选择。设计了一种基于三菱FX系列的电气控制系统设计,制定了基本方案并设计出电气控制原理图,详细介绍了所选用的三菱FX系列中的FX2PLC,根据设计要求对PLC的输入输出I/O进行了分配,并且编写系统运行的梯形图、控制语句指令表。还介绍了C5225型立式车床的常见的故障及分析处理方法。本设计的选题就是C5225型立式车床的电气控制系统的设计。
关键词: 立式车床;梯形图;PLC
Abstract
C5225 vertical lathe machining of large vertical lathe, is mainly used for processing large radial size is relatively small axial size heavy and large workpieces. This article describes the C5225 vertical lathe electrical control system design and programming attention, also introduced the principle of programmable controllers, and each part of the function of ponents, the use of circuit protection conditions to determine the main parameters of ponents, These include: the selection of motor systems, control transformers and other ponents selection options. Designed based on Mitsubishi FX Series Electric Control System Design, developed the basic plan and design electrical control schematics, detailing the use of the Mitsubishi FX series of FX2PLC, according to the design requirements of the PLC's input and output I / O were assigned, and the preparation of system operation ladder, control statements repertoire. Also introduced the mon vertical lathe and analysis of treatment failure. The topics of this design is the C5225 vertical lathe electrical control system design.
Key words:vertical lathe;ladder;PL
目录
第1章绪论..............................................................1
第2章 PLC的基础知识....................................................2
本文的选题意义....................................................2
PLC的基本组成....................................................2
PLC系统组成及各部分的功能........................................5
PLC的基本工作原理................................................6
主要技术性能......................................................7
基本指令系统特点............................