METHOD OF FORMING PACKET OF PUNCHED SHEET METAL AND STRIP MATERIAL PUNCHING AND SHEET METAL PACKET FORMING MACHINE

摘要

A series of plates are punched in a single punching operation from elongate strip material with the punched plates being successively then fed into a pack formation member with an essentially constant feed speed over the entire pack forming operation, with the pack formation member being moved in an essentially constant advancing speed through a pack forming advancing distance having a direction which is essentially perpendicular to the direction in which punched plates are fed into the formation member.