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  1. #1
    Join Date
    Mar 2008
    Posts
    454

    Axis orientation flips

    I am running a 4-axis tree mill... chinese wood mill system, 2.2kw 3-axis with rotary A-axis.
    Currently making pool cues and having trouble making toolpaths.
    The rotary runs down the Y-axis, so if I wanted to make a straight cut along the length of a pool cue, it would be Y+/-

    Whenever I try to create toolpaths in solidworks cam, the coord system keeps changing on me.
    I created a coord system oriented exactly as on the machine (Y-axis runs down cue, Z is up).
    But when I use that coord system or create a new one in SolidworksCam... when I run the simulation, it instead switches the length of the cue (which is the Y-axis), to Z-axis.

    What am I doing wrong?
    I have tried changing the coord system and also the plane on which the part was drawn, it does same thing every time.

    SolidworksCam Config:
    Mill Machine = 4-axis
    Post Processor = Tried 4-axis demo and also a Mori-seiki 4-axis
    Setup = Indexing set to 4-axis
    Fixture coord system = assigned as cnc machine is
    Rotary Axis = Y-axis
    0-degree position = XY plane

    Attached are two pictures, one is a screenshot showing the coordinate system used... the other shows what happens when I run a simulation.
    Why does it rotate the coordinates?
    It's supposed to be milling the face of the tapered cylinder (cue).
    Attached Thumbnails Attached Thumbnails Correct Axis.jpg   Wrong Axis.jpg  

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