508,660 active members
3,467 visitors online
Register for free
Login

Thread: geometry

Results 1 to 4 of 4
  1. #1
    Registered
    Join Date
    Apr 2009
    Posts
    5

    Smile geometry

    i need help on how to figure out the formula to get dimensions on 1.5 3 bolt circle on equally spaced...thank you in advanced.

  2. #2
    Registered
    Join Date
    Jun 2005
    Posts
    230
    (BOLT HOLE CENTRES - PCD = 1.5)
    (NO. OF HOLES = 3)
    (ANGLE TO 1ST = 90)
    (CENTRES X = 0 Y = 0)
    X0. Y0.75
    X-0.65 Y-0.375
    X0.65 Y-0.375
    Tim

  3. #3
    Member
    Join Date
    Jul 2003
    Posts
    1218
    360deg / 3 =120

    1st hole @ 0 deg
    X = Cos(0) x 0.75
    Y = Sin(0) x 0.75

    2nd hole @ 120 deg
    X = Cos(120) x 0.75
    Y = Sin(120) x 0.75

    3rd hole @ 240 deg
    X = Cos(240) x 0.75
    Y = Sin(240) x 0.75

  4. #4
    Registered
    Join Date
    Apr 2009
    Posts
    5
    Thank you guys for your help.

Similar Threads

  1. geometry import
    By kendo in forum EdgeCam
    Replies: 2
    Last Post: 01-06-2009, 05:05 PM
  2. geometry
    By Htech in forum Fanuc
    Replies: 1
    Last Post: 12-09-2007, 06:25 PM
  3. Geometry from solids
    By GigaHz in forum Surfcam
    Replies: 4
    Last Post: 04-17-2007, 10:58 PM
  4. Geometry from NC
    By rherman in forum BobCad-Cam
    Replies: 2
    Last Post: 09-21-2006, 01:10 PM
  5. Can v9 save geometry as a .dxf or .dwg?
    By badRandle in forum Mastercam
    Replies: 2
    Last Post: 06-03-2003, 07:33 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
  •