摘要
针对红外传感器装配过程存在工件位置不准确等问题,设计了基于视觉定位技术的红外传感器自动装配系统。机械结构由工业机器人、供料单元、输送单元、视觉检测单元、快换工具单元和机器人第七轴等组成;利用视觉系统识别传感器端盖的位置和角度,并将结果换算到机器人世界坐标系,使机器人能够准确抓取到工件;搭建了基于以太网通信的PLC控制系统,完成红外传感器各零件的出料、输送、抓取及自动装配控制。实验表明,所设计的系统自动化程度高,运行可靠,具有较高的推广应用价值。
Aiming at the problem of inaccurate workpiece position in the assembly process of infrared sensor,an automatic assembly system of infrared sensor based on visual recognition and positioning technology is designed.The mechanical structure of the system is composed of industrial robot,feeding unit,conveying unit,visual detection unit,quick-change tool unit,the seventh axis of industrial robot,etc.The position and angle of the sensor end cover are recognized by the vision system,and the result is converted to the robot world to make the workpiece can be grasped accurately.A PLC control system based on Ethernet communication is built to complete the discharging,conveying,grabbing and automatic assembly control of infrared sensor parts.The experiment shows that the designed system has high degree of automation,reliable operation and high promotion application value.
作者
袁海亮
薛强
王海玲
邵帅
YUAN Hailiang;XUE Qiang;WANG Hailing;SHAO Shuai(Tianjin Vocational College of Mechanics and Electricity,Tianjin 300350,CHN;Tianjin Bono Zhichuang Robot Technology Co.,Ltd.,Tianjin 300350,CHN)
出处
《制造技术与机床》
北大核心
2023年第6期33-38,共6页
Manufacturing Technology & Machine Tool
基金
天津市企业科技特派员项目(21YDTPJC00690)
天津市津南区科技计划项目(20200101)。
关键词
工业机器人
机器视觉
自动装配
红外传感器
industrial robot
machine vision
automatic assembly
infrared sensor
