X62W万能铣床电气控制线 路的PLC改造毕业设计.doc

PAGE \* MERGEFORMAT 94 2016届毕业设计方案 课题名称：《X62W万能铣床电气控制线路的PLC改造》 所在学院 所在学院 铁道牵引与动力学院 班 级 检修134 姓 名 刘遥平 学 号 201313210402 指导老师 彭志红 完成日期 2015年12月 　湖南铁道职业技术学院毕业设计说明书 内容提要 本设计说明书针对X62W万能铣床的电气控制线路，进行PLC改造，在介绍了传统X62W万能铣床电气控制技术的基础知识上，重点介绍了现代PLC基本原理及在X62W万能铣￥能铣床电气控制、可编程控制器概述、X62W万能铣床电气控制线路的PLC改造。 在X62W万能铣床电气控制部分中主要介绍了X62W万能铣床的结构、运动特点及对电气线路作了详细的分析。在第二章可编程控制器的描述中，对PLC的基础知识及工作原理进行了详细的介绍。最后在第三章X62W万能铣床电气控制线路的PLC改造中，通过选择三菱FX2N—32MR型PLC对X62W万能铣床的改造进行了详细说明。 关键字：X62W万能铣床 PLC 三菱FX2N—32MR 改造 ABSTRACT The design specifications for the electrical X62W universal milling machine control circuit to carry out PLC transformation, since the introduction of the traditional electrical X62W universal milling on the basics of control technology, focusing on the basic principles of modern PLC and in the X62W universal milling the technical aspects of electrical control applications, and gave a brief description of programmable controllers. All the design specifications of three chapters, mainly including electric control X62W universal milling machines, programmable controllers an overview, X62W universal milling machines PLC electrical control circuit transformation. The X62W universal milling electric control section mainly introduces the structure of X62W universal milling machines, sports features and pairs of electrical lines were analyzed in detail. In the second chapter of the description of the programmable logic controller, PLC based on the knowledge and working principle of a detailed introduction. Finally, in Chapter III X62W universal milling machine PLC electrical control circuit transformation by selecting PLC Mitsubishi FX2N-32MR-type universal milling machine for the transformation of X62W carried out in detail. Keywords: X62W universal milling machine PLC Mitsubishi FX2N-32