PLATE CYLINDER

摘要

Provided is a plate cylinder that enables a printing plate to be easily attached thereto and has improved strength. A plate cylinder 1 is attached to a rotationally-driven plate driving shaft 100, and has a cylindrical printing plate 2 attached thereto from a tip end side thereof. The plate cylinder 1 is provided with: a plate cylinder body 11 having a plate attachment surface 111 to which the printing plate 2 is attached; a flat part 13 in which is formed a flat surface positioned further toward a radially inner side than the plate attachment surface 111; a plurality of hole parts 14 formed side by side in an axially separated state in the flat part 13; and a plurality of plate fixation members 15 that tightly fix the printing plate 2 to the plate fixation surface 111. The plate fixation members 15 are fitted into the hole parts 14, and are provided in such a way as to be movable in radially inward and outward directions of the plate cylinder 1.