Thanks Thanks:  0
Likes Likes:  0
Needs Pictures Needs Pictures:  0
Picture(s) thanks Picture(s) thanks:  0
Results 1 to 5 of 5
  1. #1
    Join Date
    Oct 2005
    Location
    Merimbula NSW
    Posts
    282

    Default filleting issue in Rhino 3D

    Hi. I'm a newbie in CNC. I am working up a model in Rhino of a stratocaster type guitar.

    I've hit a wall when attempting to fillet the top edges. (The bottom went well).

    the edge is broken by a cut out for the guitar neck and this is where the filleting or sweeping goes haywire,

    Obviously it's the very sharp junctions ot the neck point causing the problem....how do I get rond this? Would a zero radius on the sharp bits help?

    This is my first attempt.

    Thanks,
    Rob

    forum question.pdf

  2. # ADS
    Google Adsense Advertisement
    Join Date
    Always
    Location
    Advertising world
    Posts
    Many





     
  3. #2
    Join Date
    Sep 2006
    Location
    Brisbane
    Posts
    73

    Default

    Try doing the edge fillet with the body as a solid block (ie. no neck pocket) then create the pocket using boolean difference

  4. #3
    Join Date
    Oct 2005
    Location
    Merimbula NSW
    Posts
    282

    Default

    Quote Originally Posted by dpm View Post
    Try doing the edge fillet with the body as a solid block (ie. no neck pocket) then create the pocket using boolean difference
    Thanks for the tip.

    I have done the fillet, but even though I have read up the Boolean operations and experimented with them as best I could I can't bring it off.
    I have put a neckpocket shaped block in place, but can't get it to trim or cut.

    Could you describe the steps please? - in english will do.
    I want to learn.

    Thanks, Rob.
    Attached Images Attached Images

  5. #4
    Join Date
    Sep 2006
    Location
    Brisbane
    Posts
    73

    Default

    From where you are in the pic I'd try extending the yellow lines out of the body slightly and closing that off with a simple line. Then from the solid menu extrude that closed curve in both directions, so your neck heel block is sticking out the front as well as into the body. I think running a difference command from those two solids should give you a neck pocket, unless the vertical side overlap in the lower cutaway causes issues.

    I probably should point out now that if you're planning on cnc cutting the pocket it doesn't need to exist in 3d CAD. Pocketing operations only need a 2d outline

  6. #5
    Join Date
    Sep 2006
    Location
    Brisbane
    Posts
    73

    Default

    Thinking about it more (I can't check in rhino right now), I've got a feeling those overlapping surfaces might cause issues. I think there's an easy solution but it's hard to explain without drawing it

Similar Threads

  1. Rhino/MadCAM
    By Malibu in forum CNC Machines
    Replies: 22
    Last Post: 23rd October 2013, 04:45 PM
  2. Rhino
    By Seyit in forum SCROLLERS FORUM
    Replies: 5
    Last Post: 25th March 2011, 07:37 PM
  3. Filleting veneer edges
    By Kaisergrendel in forum FINISHING
    Replies: 4
    Last Post: 6th April 2010, 08:54 AM
  4. Substitute for filleting/gluing filler
    By Arron in forum BOAT BUILDING / REPAIRING
    Replies: 1
    Last Post: 8th June 2009, 11:28 PM
  5. Eureka Canoe or any boat - alt. deck method & filleting hull instead of glassing.
    By Boatmik in forum Michael Storer Wooden Boat Plans
    Replies: 3
    Last Post: 4th May 2008, 12:06 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •