Design and Research of Robot Automatic Welding Equipment Control System Based on PLC
Robot automatic welding equipment control system was constructed based on Omron NJ-501 series PLC and Denso 6-axis robot.In the case of only using the standard 32 I/O ports of the 6-axis robot control cabinet,an I/O combination communication method is adopted to solve the communication problem between the PLC of the robot automatic welding equipment control system and the 6-axis robot,to meet the control requirements of the equipment,and finally the mass production.After summary and verification,the I/O combination communication method described in this paper has been applied to other automatic equipment such as film tearing machine and material receiving machine.
PLCEtherCAT communicationEtherNet/IP communicationI/O combination communication
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NSTL
万方数据
维普
