Cutting station at the printed web folder, at a web printing press, has an elastic counter unit in the cylinder facing the cutting cylinder with a shaped opening to take the cutting blade and a metal covering layer for resistance

摘要

Cutting station at page folder, at web printing press, has a cylinder with cutting blade and a cylinder with counter unit (28) to cut a line across the printed web passing between them. The counter unit has rubber elasticity in a cube with chamfered edges (52), with an opening (42) at a side surface (46), to define a cutting line parallel to the cutting blade. Cutting station at the page folder, at a web printing press, has a cylinder with a cutting blade and a cylinder with a counter unit (28) to cut a line across the printed web passing between them. The counter unit has a rubber elasticity in a cube with chamfered edges (52), with an opening (42) at a side surface (46), to define a cutting line parallel to the cutting blade. The side surface is partially and preferably wholly covered by a shaped metal layer (44) over the surfaces (54) flanking the opening.. The metal layer can also cover the walls (50) and base (48) of the opening.