Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


Punch Force

Huat

#5805

Punch Force | 29 March, 2001

Hi, Now, I'm working on depanalising equipment. The operating concept of this equipment is punch on the board for depanalising panel boards using Die-set. Now, I'm trying to determince the punch force using some formula, which I can't find one. Can somebody advice me, on how to determince the punch force?

Thank in advance

reply »

#5831

Punch Force | 2 April, 2001

Check "Chapter 5: Punching Grade Of Copper Laminates" by RJ Konsowitz in "Printed Circuits Materials Handbook" edited by MW Jawitz

reply »

Used SMT machines

Plasma Prior to Conformal Coating