sketchucation logo sketchucation
    • Login
    Oops, your profile's looking a bit empty! To help us tailor your experience, please fill in key details like your SketchUp version, skill level, operating system, and more. Update and save your info on your profile page today!
    🫛 Lightbeans Update | Metallic and Roughness auto-applied in SketchUp 2025+ Download

    Solids of revolution

    Scheduled Pinned Locked Moved SketchUp Discussions
    sketchup
    4 Posts 4 Posters 1.1k Views 4 Watching
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • C Offline
      ckenehan
      last edited by

      Hi
      I'm trying to make a solid by revolving a profile around its axis of symmetry. I can't seem to find any extensions in the extension warehouse for this. Can someone help me out?

      thanks

      1 Reply Last reply Reply Quote 0
      • TIGT Offline
        TIG Moderator
        last edited by

        If you make your profile a face [e.g. one side the axis of rotation and another side in the plane of the circle of rotation ] and arrange it perpendicular to one of a circle's "segments", then the native FollowMe tool should do what you want.
        Bear in mind that tiny geometry can cause issues, because SketchUp regards two points within 1/1000" as being coincident, and doesn't make this very short edges; the knock on effect is that faces needing the edges are not created.#If this apples to you, make a component of the geometry [profile-face and circle for the path], make a copy of that instance off to one side and scale that up by say x100.
        Edit the scaled copy, do the extrusion [by FollowMe in this case, but it applied to any complex extrusion process], the now enlarged geometry should sidestep the 1/1000" limitation, and when it's done close it.
        The original sized instance will show the extrusion too.
        Delete the giant copy - it's no longer needed.

        However, there is also a tool ExtrudeEdgesByLathe - https://sketchucation.com/forums/viewtopic.php?p=184477#p184477 - part of my https://sketchucation.com/pluginstore?pln=ExtrudeTools - to do rotations [by angle] from selected edges [rather that a face], it that is nearer what you want, then install that - note the same 1/1000" limitations/fixes apply...

        TIG

        1 Reply Last reply Reply Quote 0
        • kenK Offline
          ken
          last edited by

          How about Quick Lath. I use this all the time to make round objects.


          Image 106.png

          Fight like your the third monkey on Noah's Ark gangway.

          1 Reply Last reply Reply Quote 0
          • jujuJ Offline
            juju
            last edited by

            no special extension needed, use the standard built-in tool FOLLOW ME, it'll do what you describe

            Save the Earth, it's the only planet with chocolate.

            1 Reply Last reply Reply Quote 0
            • 1 / 1
            • First post
              Last post
            Buy SketchPlus
            Buy SUbD
            Buy WrapR
            Buy eBook
            Buy Modelur
            Buy Vertex Tools
            Buy SketchCuisine
            Buy FormFonts

            Advertisement