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    How to Extrude?

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    • J Offline
      Jim57
      last edited by

      I'm trying to model a carving to show a CNC operator. I've outlined it and made a profile that I'd like to extrude over the outline. Problem is, I can only extrude the round end. No matter which Extrusion Tool I use, I can't select the straight sides.

      I'm suspecting Extrusion Tools were not made to work a straight side. Can anyone give me a hint about how to form this?

      Thanks,

      Jim


      Petal.skp

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      • jeff hammondJ Offline
        jeff hammond
        last edited by

        those lines need to be curves/polylines..

        right click a line then divide it into say 6 or seven parts then weld the segments together..
        you'll now be able to use it with extrude edges..

        Petal.jpg

        dotdotdot

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        • J Offline
          Jim57
          last edited by

          Cool.

          Thanks, Jeff.

          Jim

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          • Dave RD Offline
            Dave R
            last edited by

            It's probably too late now but I made a similar shape using Chris Fullmer's Simple Loft which didn't require dividing the straight lines. I only created half the shape as a component and then copied and flipped the copy to keep the file size smaller. I was making 12 copies of the shape, though.

            http://farm5.static.flickr.com/4077/4765155705_67ff3aa172_z.jpg

            I did a tutorial showing how I made this which I can link to if anyone wants to see it.

            Etaoin Shrdlu

            %

            (THERE'S NO PLACE LIKE)

            G28 X0.0 Y0.0 Z0.0

            M30

            %

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            • S Offline
              Sawduster
              last edited by

              Yeah, I'd like to run through that tutorial, sir.

              May all your dimensions be the sum of their total.

              Jerry

              http://www.sawdustersplace.com

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              • Dave RD Offline
                Dave R
                last edited by

                Sir? You make me feel like a real old guy, Jerry. πŸ˜„

                Take a look at this. Clearly it isn't the only way but it works for me.

                Pardon me. It's time for me to take my Geritol. πŸ˜†

                Etaoin Shrdlu

                %

                (THERE'S NO PLACE LIKE)

                G28 X0.0 Y0.0 Z0.0

                M30

                %

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