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1-Visitor
September 17, 2010
Question

Warp feature?

  • September 17, 2010
  • 1 reply
  • 3790 views

You know, I've really had the opportunity to really play with the Warp feature recently, and while it's neat and seems to be very powerful, I have to question it's overall usefullness. From what I saw, the ability to have real controlling dimensions is limited or doesn't even exist, and the twist feature, when doing multiple rotations, while powerful, doesn't make the twists even. There is inconsistancy from one loop of a helix to another, dunno why. Also on the twist feature, maybe I don't want the ends of the object parallel with the twist axis when I'm done. The way it can take the geometry and modify it without failing is amazing, but honestly, I can't see a real use for any of it except to goof around with.

What I needed to do and would like to see, is the ability to push and pull on a surface using previous features references to define an area to modify, be able to limit the area that gets modified via a sketch, and to be able to give it a modification distance relative to a reference (datum, etc.) that I pick (i.e. I want to "add" .020 to a specific spot).

Am I missing something?


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1 reply

1-Visitor
September 17, 2010

I've used the warp feature for a real project once. It was the only way we could create a part. What type of part, a curved reflector. Reflectors have what's called facets, lots of them. I can create facets with no problem on a flat surface by creating a few then patterning them. But to create facets on a curved surface, for me it was impossible, I spent almost a month trying different approaches and would never succeed. That is until I used the warp feature. I just created the reflector flat the warped it into a curve. Fast and easy.

CM101-VisitorAuthor
1-Visitor
September 17, 2010

So, I take it that the part wasn't a headlight reflector where optics are extremely important (foci location, etc.)? Because from what I saw, you cannot really define the warp in strict numeric terms......unless I missed something.

Do you have a pic?

CM101-VisitorAuthor
1-Visitor
September 23, 2010

Thanks Paul, I'll have to give them a look for sure!