PLC控制仿形液压铣床--毕业设计.docVIP

XXXXXX大学 题 目：PLC控制仿形液压铣床 班　　级： 姓　　名： 指导教师： 完成日期： 一、设计题目　　 PLC控制仿形液压铣床 二、设计要求 1 应用PLC为核心，对仿形液压铣床进行控制 2 此设计用PLC控制三个异步电动机对铣床进行控制，一个液压 泵电机对仿形指控制，达到仿形的目的。 三、上交材料 1 开题报告1份 2 说明书1本 四、进度安排 第一周：查阅并收集资料，确定设计题目。 第二周：确定整体设计方案并编写设计开题报告。 第三周：具体硬件、软件设计，实现控制要求。 五、指导教师评语 成 绩： 指导教师 日　　期 摘　要 介绍铣床的定义及自动化铣床的发展和现状，详细的介绍了液压仿形铣床的工作原理并且以一维仿形为例详细的介绍了仿形铣床的工作过程及过程分析；PLC的特点（体积小，重量轻，能耗低可靠性高，抗干扰能力强配套齐全，功能完善，适用性强易学易用，深受工程技术人员欢迎系统的设计、建造工作量小，维护方便，容易改造Describes the definition and automation of milling machine milling machine development and current situation, described in detail the working principle of hydraulic copy milling machine, and copying a one-dimensional case described in detail the process of copying the work of milling and process analysis; PLC characteristics (volume Small, light weight, low energy consumption, high reliability, strong anti-interference; fully furnished, perfect function, applicability and easy to use, welcomed by the engineering and technical personnel; system design, construction work is small, easy maintenance, easy transformation) the main function (step sequence control, data processing, limited control, conditional control, count controls, analog / digital and digital / analog conversion) and the PLC model to select the desired note (capacity, I / O module, power module special function modules, communication networking capabilities); copy milling machine according to the workflow flowcharts, programming production ladder, drawing I / O address assignment map.  Key words: hydraulic copying milling machine; PLC; flow; Ladder  朗读 显示对应的拉丁字符的拼音 字典 - 查看字典详细内容 朗读 显示对应的拉丁字符的拼音 ? 字典 - 查看字典详细内容 目 录 1 引言··················································1 2 发展现状··············································2 2.1 铣床的介绍·······································2 2.2 自动铣床的发展及现状···························3 3 整体设计·············································4 4