Welding DC inverter power supply experiment test platform

The invention relates to the technical field of welding power supply testing, in particular to a welding direct-current inverter power supply experiment testing platform which comprises an automatic welding device, a direct-current inverter power supply and a data acquisition system. The automatic welding device is used for welding on a workpiece and planning and controlling a welding track; the direct-current inverter power supply is electrically connected with the automatic welding device and is used for setting welding process parameters; the data acquisition system is electrically connected with the automatic welding device and the direct-current inverter power supply and comprises a sensor box, an acquisition box and an upper computer which are electrically connected in sequence; the sensor box is used for collecting electric signals generated in the welding process. The acquisition box is used for performing data processing on the electric signals acquired by the sensor box and transmitting the data to