Punching device for rivets, has drive unit fixed outside the punching ram to generate the driving force that causes the frame parts to move towards each other

摘要

A punching ram (3) is firmly connected with a first frame part (1), while a mold (4) is coaxially arranged at a second frame part (2). A drive unit (9) is fixed outside the punching ram to generate the driving force that causes the frame parts to move towards each other.