Although not necessarily obvious, the ease of component removal from the punch is an important process that needs to be noted. If the component side flanges it stands to reason that the user will find some difficulty with removing the work piece quickly and easily.

Amada's Hinged Punches are designed to 'collapse' after the forming operation has taken place by means of a hinge which in turn allows the punch structure to 're-form' while the forming operation takes place.

After the completion of the forming operation as the top beam rises the punch will 'collapse' allowing the ears of the punch to move inwards thus allowing easy release of the component.