New energy battery box and liquid cooling plate integrated structure and manufacturing process

The invention discloses a new energy battery box and liquid cooling plate integrated structure and a manufacturing process, the new energy battery box and liquid cooling plate integrated structure comprises a uniform temperature plate, a runner plate, a refrigerant outlet pipe and a refrigerant inlet pipe, the runner plate is fixedly arranged on the back surface of the uniform temperature plate, and the runner plate and the uniform temperature plate are connected through furnace brazing; the uniform-temperature plate and the runner plate are formed through punching and are degreased through a high-temperature degreasing furnace; then passing through a brazing flux spraying furnace; riveting the uniform temperature plate and the outlet/inlet pipe, performing boiler brazing, drying, cutting, and bending according to a bending groove; and the bent box body is welded and fixed through argon arc welding. The invention has the beneficial effects that the uniform temperature plate at the bottom of the battery pack a