585,886 active members*
6,218 visitors online*
Register for free
Login
IndustryArena Forum > CAM Software > MadCAM > Define custom stock shape
Results 1 to 7 of 7
  1. #1
    Join Date
    Apr 2006
    Posts
    34

    Define custom stock shape

    Hi,

    I am milling a part that will take a long time to rough out unless I can define a custom stock shape. I see it is supposed to be possible, but I cannot figure out how to do it. I see a button on the "regions" toolbar to define the stock surfaces, but somehow it ends up milling the thing from a cube starting point no matter what I try. The toolpaths are fine but the run is longer than it has to be.

    Thanks

  2. #2
    Join Date
    Apr 2006
    Posts
    34
    PS this is three axis milling of MDF on a router - not the 4-axis stuff already mentioned in this forum.

  3. #3
    Join Date
    Mar 2004
    Posts
    1661
    Stock model is only available in Expert level license, do you have that?

  4. #4
    Join Date
    Apr 2006
    Posts
    34
    11 day left on the trial version

  5. #5
    Join Date
    Mar 2004
    Posts
    1661
    Ok. lets say you make a box inside a cylinder. The box is your model and the cylinder is your stock.
    First select the model and cutter as usual.
    Deselect everything and select the cylinder (your stock model), then either right-click or left-holddown on the toolbar icon "Create box".
    The submenu appears and click the second icon "Select model stock".

    Now generate a roughing and run it in the simulator and you'll see the cylinder as the stock model.

    Regards,
    Sven

  6. #6
    Join Date
    Apr 2006
    Posts
    34
    OK thanks I'll give that a try.

  7. #7
    Join Date
    Apr 2006
    Posts
    34
    It worked. I think I was doing it correctly before, but the toolpath put a bunch of rapids across the part I was trying to leave out and I thought it was still trying to cut that part. I didn't know a polysurface would work to define the stock; that is cool. Thanks for the help.

Similar Threads

  1. head stock bearing alignment for a new custom buld cnc lathe
    By jasminder in forum Uncategorised MetalWorking Machines
    Replies: 1
    Last Post: 05-15-2011, 08:10 PM
  2. stock define error
    By Rik H in forum SolidCAM for SolidWorks and SolidCAM for Inventor
    Replies: 1
    Last Post: 05-06-2011, 08:13 AM
  3. Import custom stock
    By DIFF OVER in forum BobCad-Cam
    Replies: 2
    Last Post: 12-27-2010, 01:00 AM
  4. Replies: 3
    Last Post: 04-28-2010, 09:32 PM
  5. Defining stock shape
    By new2cnc in forum Mastercam
    Replies: 6
    Last Post: 10-11-2009, 03:35 AM

Posting Permissions

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