攀枝花学院本科毕业设计(论文) 贴片机 PLC 控制设计学生姓名: 宋 权 峰 学生学号: 10503056 院(系): 电气信息工程学院 年级专业: 自动化专业 指引老师: 伍维根 专家 助理指引老师 范方灵 副专家 二〇一二年五月摘 要射频卡贴片技术和咱们生活息息有关。当前,贴片机从初期低速机械贴片机进展为高速光学对中贴片机,并向多功能、柔性连接模块化进展 。随着电子工业飞速进展,贴片设备已经广泛应用于各个领域,其中射频卡芯片贴片机也被广泛运用,使咱们生活变得更以便快捷,对贴片机效率影响最重要就是它控制系统。随着数字控制技术进一步进展和对贴片机在工业应用上规定提高。老式贴片机控制系统,已没法满足咱们对贴片机效率和精度更好规定,为此,咱们必要选用一套新技术实现对贴片机控制规定。本课题基本内容是设计一种以 S7-200 型 PLC为控制核心贴片机。它是 IC 卡芯片专用贴片机。通过各种传感器检测,使用 PLC控制走带步进电机、转臂步进电机、空气压缩机、震动给料器、震动给料条、气动阀、气缸、点胶机等部件,实现全自动贴片。核心词 贴片机,控制系统,自动ABSTRACT Rf card patch technology and our life. Now ,placement machine has from the early low speed mechanical placement machine for high speed development of optical in placement machine , and to muti_function , flexible connection of modular development. Along with the rapid development of electronic industry , patch equipment has been used widely in all fields , including radio frequency card chip placement machine also has been widely used , make our life more convenient and fast,the influence of placement machine efficiency of the most important is the control system. With the further development of the digital control technology and the placement machine in industrial application of the demands of the improved. The traditional placement machine control system , has tried to satisfy our placement machine efficiency and precision of the better requirements , therefore , we must choose a new ...