The utility model discloses an
extrusion shaping device for producing a
carbon dioxide optical foaming
diffusion plate, which comprises a working table, an
extrusion device is arranged on the working table, the
extrusion device comprises a first motor, a telescopic rod, a pressing plate, a mounting plate and a mold, a dismounting device is arranged on the mounting plate, and the mold is arranged on the first motor. The dismounting device comprises a base, a
rotating disc, an upper clamp, a lower clamp, an upper fixing clamp, a lower fixing clamp and a bolt, the upper surface of the
workbench is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a cooling device, the cooling device comprises a water pump, a cooling box and a
cooling pipe, and the
cooling pipe is spirally distributed. Through the device, through cooperation of the bolts, the upper fixing clamp and the lower fixing clamp, disassembly is convenient, the time needed for die replacement is shortened, the production efficiency is improved, and through cooperation of the
cooling pipe, the cooling box and the water pump, the temperature of the
diffusion plate is effectively reduced, and rapid curing is achieved.