Double-curved-surface curtain wall plate machining and forming device

The utility model relates to the technical field of double-curved-surface curtain wall plate machining, in particular to a double-curved-surface curtain wall plate machining and forming device. The double-curved-surface curtain wall plate machining and forming device comprises a bottom plate and four stand columns, wherein the four stand columns are symmetrically and fixedly connected to the middle of the bottom plate; the top ends of the stand columns are jointly and fixedly connected with the top plate. The sliding assembly comprises a sliding block and a sliding rail, the sliding block is fixedly connected to the bottom face of the movable plate, the sliding rail is in sliding connection with the sliding block, and the sliding rail is fixedly connected to the top face of the bottom plate; the hyperboloid upper die is detachably connected to the lower side of the top plate through a lifting assembly; the double-curved-surface lower die is detachably connected to the top face of the movable plate, two die gr