本文介绍弧焊机器人焊接系统的研制及应用。该系统与示教再现型机器人配套,适于CO_2焊接。它采用高性能晶闸管式弧焊电源和推拉丝式送丝机,通过接口盒与机器人控制器通讯,能检测多种故障和报警。经反复试验和生产现场使用,证明该系统性能优良,工作可靠,焊接质量高,成本低,可实现国产化,替代进口产品。 This article describes the welding robot welding system development and application. The system is equipped with teaching and reproduction robot for CO_2 welding. It uses high-performance thyristor arc welding power supply and push wire wire feeder, through the interface box and the robot controller communication, can detect a variety of faults and alarms. After repeated tests and production site use, to prove that the system performance, reliable, high-quality welding, low cost, can be achieved, instead of imported products.