Ultrahigh flexible island type welding production line and production method

The invention relates to an ultrahigh flexible island type welding production line and a production method. The production line is composed of a storage area, a workpiece feeding area, two sub-assembly point positioning islands, two sub-assembly repair welding islands, an assembly splicing area, an assembly repair welding area and a clamp storage warehouse. The production method comprises the steps of appliance feeding, spare part feeding, secondary part feeding, a sub-assembly point positioning island area, a sub-assembly repair welding island, an assembly splicing area, an assembly repair welding area and a clamp storage warehouse. According to the production line and the production method, the unmanned labor cost is reduced, the flexibility degree of the line body is high, the number of mixed flow production vehicle types is large, the product consistency is higher than that of a traditional line body, the flexibility degree of the line body is high, the production process can be adjusted at will, the new