The screw press is a machine that can convert the rotational energy of the flywheel into the up and down motion of the mold to do work. The origin of its earliest structure comes from the ancient printing press. Because the rotational energy can bring great energy, but the rotational energy of the flywheel must pass the screw device (screw nut) to transmit the force to the mold, which is affected by the action force and the reaction force, making the fuselage, screw, nut, etc. Force-sensitive parts are also affected by the closing force, so screw presses are especially suitable for high-energy forming machines, but the force is limited.
