Height-adjustable casting mold machining clamping mechanism

The utility model discloses a casting die machining clamping mechanism with the adjustable height. The device comprises a lifting frame and a bottom mounting frame, vertical side supporting plates arefixed to the top faces of the left side and the right side of a top plate of the bottom mounting frame. Upper transverse plates are fixed to the upper portions, close to the wall face, of the two vertical side supporting plates. The two vertical screws are close to the corresponding vertical side supporting plates respectively, the top ends of the vertical screws are hinged to the corresponding upper transverse plates through bearings, the bottom ends of the vertical screws are hinged to a top plate of the bottom mounting frame through bearings, and lifting adjusting motors are fixed to the bottom faces of the left side and the right side of the top plate of the bottom mounting frame. The casting mold can be automatically clamped and fixed, the height of the casting mold can be adjusted according to different hei