Combined hydraulic mold device

The invention discloses a combined hydraulic mold device which comprises a movable mold frame, a fixed mold frame, a mold table and a guide rail for positioning the movable mold frame. According to the combined hydraulic mold device, a technology mold is arranged between an upper template and a first template, a technology mold is arranged between a lower template and a second template, a technology mold is arranged between a top mold frame and a first top mold frame, the corresponding positions of the movable mold frame and the fixed mold frame do not need to be frequently adjusted, all machining procedures can be completed through the same combined hydraulic mold device, workers do not need to move the mold table back and forth for replacement, therefore, the labor intensity of aluminumprofile connecting bayonet machining operators is reduced, and the production efficiency is improved. When the relative position of the movable mold frame and the fixed mold frame needs to be adjusted, a bolt can be removed,