Sheet Metal Flat Pattern Punch

Sheet Metal Flat Pattern Punch

garyl
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Message 1 of 4

Sheet Metal Flat Pattern Punch

garyl
Contributor
Contributor

So we have been using this method for several years and recently it has become flakey and I cant figure out why.

 

For this part we are building a part of a duct. We use a linked excel sheet to import parameters into a standard part that sets the internal (airspace) of the duct, fp-00.ipt. then we derive fp-00.ipt into the Sheetmetal part, fp-01. We build fp-01 using the geometry from fp-00. We have a flat pattern of fp-01 on which we use driven dimensions and projected geometry and the punch tool to create tic marks where bends need to be made. 

 

When I resize the final part from the excel sheet some tic marks are offset, other tic marks will be exactly where they should be. It seems as if it thinks the center point for my punch tool is somewhere else. If I double click the punch feature as if to edit, tic marks immediately go to where they are supposed to be. 

 

For years this system has updated immediately after pressing the update button (lighting bolt) after changing the parameters.

 

I attached the parts I use. this is a much simplified version, usually the fp-00 is a multibody part and there 30-60 parts per assembly. I cant seem to find a correlation on whe

 

 

(view in My Videos)

 

 

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543 Views
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Message 2 of 4

garyl
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I thought I attached this zip but I don't see it in the post

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kacper.suchomski
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Accepted solution

Hi

Check out the Rebuild All tool.

 


Kacper Suchomski

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Message 4 of 4

garyl
Contributor
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Thanks, once upon a time I remember using rebuild all, but had forgotten about it.

That makes it easy to update all the parts before exporting, might have to incorporate that into iLogic and have it run before calling the export or something.

 

Thanks for the quick response.

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