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Valued Contributor
Secttor
Posts: 89
Registered: ‎03-01-2012
Message 1 of 20 (726 Views)

Spiral stair..

726 Views, 19 Replies
04-26-2012 01:46 AM

I wish to create a spiral stair but I'm locked here.. I've created the path which is a helix and the feature.. Which command is recommended to follow the helix path?

Thanks for any suggestion!

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PaulMunford
Posts: 900
Registered: ‎11-13-2006
Message 2 of 20 (713 Views)

Re: Spiral stair..

04-26-2012 03:20 AM in reply to: Secttor

Here's a start:

http://www.mcadforums.com/forums/viewtopic.php?f=5&t=11464

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JDMather
Posts: 26,344
Registered: ‎04-20-2006
Message 3 of 20 (706 Views)

Re: Spiral stair..

04-26-2012 04:11 AM in reply to: Secttor

Rectangular Pattern.
Rather than attaching an image file - attach the Inventor file here.

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Valued Contributor
Secttor
Posts: 89
Registered: ‎03-01-2012
Message 4 of 20 (698 Views)

Re: Spiral stair..

04-26-2012 04:45 AM in reply to: JDMather

The "wierd thing" is that this assembly/part must be fully compatible with AutoCAD (2008>2011) as if was built there. I wish to avoid complex techniques to build this stair due compatibility reasons.. I'm using Inventor 2012 Pro.

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cean_au
Posts: 100
Registered: ‎07-11-2011
Message 5 of 20 (676 Views)

Re: Spiral stair..

04-26-2012 05:38 AM in reply to: Secttor

There is a similar thread here:

 

http://forums.autodesk.com/t5/Autodesk-Inventor/Spiral-staircase/td-p/2385713

 

There I got a problem to make it happen in an assembly.

 

Any help please.

 

 

 

 

Valued Contributor
Secttor
Posts: 89
Registered: ‎03-01-2012
Message 6 of 20 (670 Views)

Re: Spiral stair..

04-26-2012 05:45 AM in reply to: cean_au

as.JPGHere's another wierd thing that I can't explain .. why after this corner profile goes under an agle (on YZ place) and not simply go on XZ path ? Futher (upper) the tilt is increasing..

 

Capture.JPG

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JDMather
Posts: 26,344
Registered: ‎04-20-2006
Message 7 of 20 (667 Views)

Re: Spiral stair..

04-26-2012 05:49 AM in reply to: Secttor

I am not familiar with analyzing or editing image files in Inventor.
Can you attach Inventor files?

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Valued Contributor
Secttor
Posts: 89
Registered: ‎03-01-2012
Message 8 of 20 (650 Views)

Re: Spiral stair..

04-26-2012 06:09 AM in reply to: JDMather

I did on previous post.

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JDMather
Posts: 26,344
Registered: ‎04-20-2006
Message 9 of 20 (636 Views)

Re: Spiral stair..

04-26-2012 06:48 AM in reply to: Secttor

I think I would use Frame Generator for this design.

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Valued Contributor
Secttor
Posts: 89
Registered: ‎03-01-2012
Message 10 of 20 (635 Views)

Re: Spiral stair..

04-26-2012 06:51 AM in reply to: JDMather

Sounds easy but I need 100% compatibility (further edit) with AutoCAD product..

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