基于PLC控制机床搬运机械手的设计

摘要

通过对机床工件搬运机械手主要结构和运动形式的探究，以及对机械手的工作过程和控制要求分析，根据机械手动作循环图设计液压系统控制图；并采用欧姆龙控制器系统进行电气部分的软硬件设计，绘制了PLC的外部接线图和单循环自动工作状态流程图，将PLC技术应用于机械手具有整体技术及经济效益。%The hydraulic system control was designed according to the cycle operation of manipulator, through the study of main structures and movement forms of the manipulator and the analysis on working processes and control requirements of the manipulator. The software and hardware design for the electrical part was done by using the Omron controller system. The external wiring diagram and automatic single cycle working state flow chart of the PLC were drawn. The application of PLC to manipulator would have technological and economic benefits.