Double-track welding system

A double track welding system, comprising:

• a first track, which is detachably mounted on a first side of a welding seam of a workpiece;
• a second track, which is detachably mounted on a second side of the welding seam of the workpiece;
• a fixing bracket, wherein the first track and the second track are both mounted on the fixing bracket, and the fixing bracket is able to drive the first track and the second track to move;
• a plurality of welding trolleys, each of the first track and the second track is provided with at least one the plurality of welding trolleys;
• an image acquisition component for acquiring an image of a part to be welded;
• a welding seam scanning device for obtaining a profile of the welding seam;
• and
• a control system, wherein the control system is configured to control a movement of the fixing bracket according to the image of the part to be welded, the control system is further configured to determine preset welding process parameters according to the profile of the welding seam and control the plurality of welding trolleys to weld the welding seam according to the preset welding process parameters.