3d Boolean operations on Autocad

Discussion in 'AutoCAD' started by Denis Flex, Oct 25, 2004.

  1. Denis Flex

    Denis Flex Guest

    When I subtract 3d solids like a simple cone to a box often Autocad give me
    a 3d modelling error.
    How can I resolve this problem ?

    Thanks, Denis
     
    Denis Flex, Oct 25, 2004
    #1
  2. Denis Flex

    Remo-Shiva Guest

    are you selecting the objects in the correct order? you select the object
    you are subtracting from first. Probably not the reason but worth a look.

    Shiva
     
    Remo-Shiva, Oct 25, 2004
    #2
  3. Denis Flex

    Denis Flex Guest

    I select correctly but Autocad does not make the subtraction and clear all
    object
     
    Denis Flex, Oct 25, 2004
    #3
  4. Denis Flex

    R. Wink Guest

    You might have a case where you end up with "0" geometry..if the top (flat portion) of the cone is exactly compliant with the
    surface of the square. The subtraction may leave "nothing" that Autocad is unable to deal with. Move the cone slightly to
    outside the square.
    R. Wink
     
    R. Wink, Oct 26, 2004
    #4
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