How to Create twisted Extrusion?

[Anonymous]

Hello there,

I want to create a "twisted" extrusion. I'm having trouble in explaining what I mean exactly with that so please see the attachments.

I have both files aviable but the first one is imported from a .stp format so I cant access the properties. I tried creating twisted planes, project a 3D Sketch with include geometry but I'm not able to make it work.

Any help would be much appreciated. I have no idea how to do that.

[S_May]

Hi @Anonymous,

please upload the ipt file!

[Anonymous]

Thanks, here you go.

[admaiora · Accepted solution]

Hi Jake,

can this work for you?

[Anonymous]

Looks really nice, it also works somehow.

But when I have a slightly different form the spline lines don't exactly match the model (top view.png). In this case the tangend constraint doesn't work that well I think.

I tried using different constraints but I'm not able to make it work.

How can I set the splines to match the model?

Please see the attachments for further info

[TheCADWhisperer]

Can you attach the original STEP file here?

[IgorMir]

Hi Jake,

Can you use sheet metal module to get it done? Please see the attached.

Cheers,

Igor.

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@Anonymous wrote:

Hello there,

I want to create a "twisted" extrusion. I'm having trouble in explaining what I mean exactly with that so please see the attachments.

I have both files aviable but the first one is imported from a .stp format so I cant access the properties. I tried creating twisted planes, project a 3D Sketch with include geometry but I'm not able to make it work.

Any help would be much appreciated. I have no idea how to do that.