Patent ID: 6467323
Filing Date: 2002-10-22
Classification: B21B,B21J

Abstract:
A plate reduction press apparatus comprising:dies arranged above and below a slab; sliders provided for each of the dies so that the dies can be moved up, down, and backwards and forwards with a swinging motion; and a driving device for driving the sliders, in which each one of the sliders is comprised of a main unit with a circular hole with center lines in the lateral direction of the slab, and a crank with a first axis engaged with the circular hole and a second shaft with a diameter smaller than the diameter of the first shaft and a center line offset from the center line of the first shaft, and the second shaft is rotated and driven by the said driving device, and in which a plurality of circular holes and a plurality of cranks arranged in the sliders are arranged in a row in the transfer direction of the slab, and constructed in such a manner that each crank produces pressing force.