create a curve for a loft to follow instead of a straight line, i am getting the error "rails can not be tangent to profiles" each time I try.

create a curve for a loft to follow instead of a straight line, i am getting the error "rails can not be tangent to profiles" each time I try.

adamwhitfield85
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Message 1 of 4

create a curve for a loft to follow instead of a straight line, i am getting the error "rails can not be tangent to profiles" each time I try.

adamwhitfield85
Observer
Observer

I am trying to model a simple boat, so I created two sketches offset from each other to loft together. It works but I want the front of the loft to have a nice sweeping curve but I keep getting this error. I am still a novice, please help!Screenshot 2025-08-01 at 6.28.25 PM.pngScreenshot 2025-08-01 at 6.30.38 PM.pngScreenshot 2025-08-01 at 6.30.51 PM.pngScreenshot 2025-08-01 at 6.30.59 PM.png

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Message 2 of 4

davebYYPCU
Consultant
Consultant

That error is correct.

Change to Surface (orange tools)

Loft the top and bottom Rails - selected as profiles.  
Patch the original profiles and the Stitch all 3 together.

Thicken by the wall thickness.

 

Might help….

Message 3 of 4

TrippyLighting
Consultant
Consultant

Please share your model. You may not even need rails


EESignature

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Message 4 of 4

johnsonshiue
Community Manager
Community Manager

Hi! There are multiple ways to create the shape. Here is one without using Loft. I did it with a Revolve, Split Body, Extrude, and Non-Uniform Scale.

johnsonshiue_0-1754324107065.png

Many thanks!



Johnson Shiue (johnson.shiue@autodesk.com)
Software Test Engineer
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