Marine support random plate forming die convenient to position

The utility model provides a sea transportation support random plate forming die convenient to position, belongs to the technical field of sea transportation supports, and aims to solve the problems that an existing forming die cannot limit machining materials easily and conveniently in the using process, and the stability of the existing forming die is poor. Comprising a frame device; a lower mold mechanism is mounted at the bottom of the frame device, and an upper mold mechanism is mounted at the top of the frame device; an auxiliary device is fixedly arranged on the outer side of the frame device; through the arrangement of a driving block bevel edge and an auxiliary block bevel edge, the effect of driving an auxiliary plate to slide inwards when the upper die frame moves downwards is achieved, the effect of limiting a machined material is achieved, and the effect of preventing the machined material from shifting in the punch forming process can be achieved more simply and conveniently; and by means of the