Oxygen lance nozzle copper steel automatic welding equipment and working process thereof

The invention relates to oxygen lance nozzle copper steel automatic welding equipment. The oxygen lance nozzle copper steel automatic welding equipment comprises a machine frame and an automatic control touch screen. A motor and a centre base are fixedly mounted on the machine frame. A clamp is connected to the output end of the motor. A centre is mounted on the centre base. The center line of the centre and the center line of the clamp coincide. A guide rail located above the clamp is further arranged on the machine frame and supported by two supporting rods on the machine frame. An automatic swing device capable of moving along the guide rail is arranged on the guide rail. A welding gun is mounted on the automatic swing device and located between the clamp and the centre. An argon arc shield welding machine connected with the welding gun is further arranged on the machine frame. An automatic wire feeding device is arranged at one end of the guide rail. The automatic wire feeding device, the motor, the weldi