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how the tooling works

The Basics.  The UniPunch system is a catalogue of units that can be used alongside one another to punch the holes and notch the edges to make a part. 



The most widely used design is a c-frame casting that has been machined to precisely hold the punch and die in alignment with the centerline of the round pilot pin. 

Each unit is complete with its own stripping spring that pulls the punch back out of the part after the hole has been made.  In most units, a metal sleeve called the guide holds the part down as the stripping spring pulls the punch out of the part. (A few other units use a stripper plate to hold the part down.)


Let us help you get started, feel free to call or email a part drawing to UniPunch. 


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How The Tooling Works