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punched/Drill holes on rolled sheet metal

Question asked by reeshi pradhan on Nov 30, 2011
Latest reply on Dec 1, 2011 by Erik Bilello

Hi,

I am having a big problem.

I have hole on cylinder at equally distributed over surface. I have to wrap that cylinder with sheet metal as in attached file and also have to match the holes on rolled sheet metal to the holes on cylinder.

 

if I make holes on flat pattern at equal distance, it won't match to the holes on cylinder.

if I make holes on rolled sheet, it won't be practically possible.

 

So please suggest if there are better way to punch the hole on rolled/bent sheet.

 

 

 

Thanks in advance.

 

Reeshi

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