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Flat pattern DXF exports still have issues

4 REPLIES 4
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Message 1 of 5
carl.j.barker
164 Views, 4 Replies

Flat pattern DXF exports still have issues

Flat patterns containing arcs or ellipses still export badly.

 

EG.

 

Flat as displayed in Fusion.

FUSION FLAT.PNG 

Flat when exported to DXF, viewed in Autocad.

AUTOCAD FLAT.PNG

4 REPLIES 4
Message 2 of 5
g-andresen
in reply to: carl.j.barker

Hi,

just try "Spline to Polyline" first

 

günther

Message 3 of 5

All the problem curves are ellipses.

This is what Rhino reports on the 3 curves. Doesn't even reimport into Fusion correctly either!

HughesTooling_0-1652987464126.png

 

Creating a sketch on the face, projecting then exporting the sketch does work correctly but rotated 180°. Save DXF is also creating ellipses but without the problem!

HughesTooling_1-1652987631024.png

 

Mark Hughes
Owner, Hughes Tooling
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Message 4 of 5

@jeff_strater  Who would be best to tag in for problems with the flat pattern export? Looks like ellipses are mirrored or exporting the wrong quadrant.

 

Mark

Mark Hughes
Owner, Hughes Tooling
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Message 5 of 5

I created FUS-105274 for this issue


Jeff Strater
Engineering Director

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