flatten a dwg

flatten a dwg

glennS4R84
Explorer Explorer
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Message 1 of 12

flatten a dwg

glennS4R84
Explorer
Explorer

super new to fusion 360 here.  customer sent me a dwg of a part, I'd like to be able to flatten the part so we can cut on plasma but i have no idea where to start...

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Accepted solutions (1)
676 Views
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Replies (11)
Message 2 of 12

Warmingup1953
Advisor
Advisor

It looks more like a machine from solid rather than plasma cut?Screen Shot 2023-02-23 at 3.51.56 am.png

Message 3 of 12

jhackney1972
Consultant
Consultant

Your customer probably sent you the wrong DWG.  This is a machine part and there is no way to flatten it and I doubt it can be cut out with a laser.  You can use Fusion 360 to probably create toolpaths to machine it.

 

Machine Part.jpg

John Hackney, Retired
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Message 4 of 12

Warmingup1953
Advisor
Advisor

...0r do you just want to "Extract" 2D parts?Screen Shot 2023-02-23 at 4.07.16 am.png

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Message 5 of 12

glennS4R84
Explorer
Explorer

yes, it was originally made out of angle iron.  i was hoping to burn the profile out of 1/2" plate, bend it and add the machined features.  was hoping to 'flatten' the part without having to redraw but thinking that's not an option..

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Message 6 of 12

glennS4R84
Explorer
Explorer
that could work possibly, not sure how to calculate how much material i'd need to add to bend the part after though?
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Message 7 of 12

Warmingup1953
Advisor
Advisor

You can easily use the bodies to create sketches 2D and start again but 1/2" is going to bend up a long way from the offsets.

Message 8 of 12

Warmingup1953
Advisor
Advisor

even in 3mm it'sScreen Shot 2023-02-23 at 4.28.10 am.png going to be hard unless you override Bend radii and k

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Message 9 of 12

glennS4R84
Explorer
Explorer
Accepted solution

Fair enough..stick with the angle iron I guess. Do some other parts similar so shouldn't be too tuff.  

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Message 10 of 12

HughesTooling
Consultant
Consultant

You can convert to a sheet metal part but you do need to make some edits to the part. First thing I did was enable history, then convert all bodies to components. Then the most important is you need a constant wall section so you need to add a fillet to the back corner. I did this with a sketch so no need to calculate anything but you could just use the fillet tool. Next problem I found was I needed to remove the hole and counterbore.

HughesTooling_1-1677090092589.png

After these mods, convert to a sheet metal part and create a flat pattern.

HughesTooling_2-1677090295799.png

File's attached for reference. Note the part imported as 5mm thick, I guess the units were not set in the DWG so it imported in CM so instead of 0.5" you get 5mm!

 

Mark

Mark Hughes
Owner, Hughes Tooling
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Message 11 of 12

HughesTooling
Consultant
Consultant

@glennS4R84  Here's an update version scaled up by 2.54 and converted to inches. Now 0.5" thick.

 

Mark Hughes
Owner, Hughes Tooling
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Message 12 of 12

jhackney1972
Consultant
Consultant

@glennS4R84, you need to read this Forum article and re-mark your Forum post as to the post that answered, or helped to answer, your question.

John Hackney, Retired
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