窄小间隙全位置管焊机控制系统

Control System of Full Position Pipe Welding Unit with Narrow Clearance

针对电厂锅炉管爆漏的修复问题,研制了一种适用于窄小间隙环缝的全位置自动管焊装置,它采用PLC控制,既可自动焊接也可手动操作。主要介绍了此焊接系统的软硬件组成、控制策略和工艺试验结果。

A full position automatic pipe welding unit which is suitable for narrow clearance girth welding is developed to the leak burst repair problem of boiler pipe in electric power plant.The pipe welding unit adopts PLC control with both automatic welding and manual operation.The composition of software and hardware,control strategy and procedure test result of the welding system is mainly introduced.