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  1. #1
    Registered
    Join Date
    Oct 2011
    Posts
    64

    Question NEED HELP WITH CITIZEN PROGRAM

    Running an L20. When I do a hi speed check on following program I get s/w stroke end exists alarm. Any clues?



    ( .156 MILL)
    N5
    T0800
    M58 S3=4261
    G50 W-0.59 (LOAD OFFSETS)
    /B9 (HIGH PRESSURE ON)
    G0 C0.
    G98 G19 G0 Y0.23 Z0.407 T08
    X0.912
    G1 X0.412 F3.75
    G41 Y0.17 F7.51
    G2 Y0.014 Z0.485 R0.078
    G1 Z0.515
    G2 Y0.17 Z0.593 R0.078
    G1 Y0.23
    G2 Y0.386 Z0.515 R0.078
    G1 G40 Z0.485
    G2 Y0.23 Z0.407 R0.078
    G1 G41 X0.4 F3.75
    Y0.17 F7.51
    G2 Y0.014 Z0.485 R0.078
    G1 Z0.515
    G2 Y0.17 Z0.593 R0.078
    G1 Y0.23
    G2 Y0.386 Z0.515 R0.078
    G1 G40 Z0.485
    G2 Y0.23 Z0.407 R0.078
    G0 X0.912
    G0 Y-0.17
    G1 G41 X0.412 F3.75
    Y-0.23 F7.51
    G2 Y-0.386 Z0.485 R0.078
    G1 Z0.515
    G2 Y-0.23 Z0.593 R0.078
    G1 Y-0.17
    G2 Y-0.014 Z0.515 R0.078
    G1 G40 Z0.485
    G2 Y-0.17 Z0.407 R0.078
    G1 G41 X0.4 F3.75
    Y-0.23 F7.51
    G2 Y-0.386 Z0.485 R0.078
    G1 Z0.515
    G2 Y-0.23 Z0.593 R0.078
    G1 Y-0.17
    G2 Y-0.014 Z0.515 R0.078
    G1 G40 Z0.485
    G2 Y-0.17 Z0.407 R0.078
    G0 X0.912
    G0 Y0.23 Z0.207
    G1 G41 X0.412 F3.75
    Y0.17 F7.51
    G2 Y0.014 Z0.285 R0.078
    G1 Z0.315
    G2 Y0.17 Z0.393 R0.078
    G1 Y0.23
    G2 Y0.386 Z0.315 R0.078
    G1 G40 Z0.285
    G2 Y0.23 Z0.207 R0.078
    G1 G41 X0.4 F3.75
    Y0.17 F7.51
    G2 Y0.014 Z0.285 R0.078
    G1 Z0.315
    G2 Y0.17 Z0.393 R0.078
    G1 Y0.23
    G2 Y0.386 Z0.315 R0.078
    G1 G40 Z0.285
    G2 Y0.23 Z0.207 R0.078
    G0 X0.912
    G0 Y-0.17
    G1 G41 X0.412 F3.75
    Y-0.23 F7.51
    G2 Y-0.386 Z0.285 R0.078
    G1 Z0.315
    G2 Y-0.23 Z0.393 R0.078
    G1 Y-0.17
    G2 Y-0.014 Z0.315 R0.078
    G1 G40 Z0.285
    G2 Y-0.17 Z0.207 R0.078
    G1 G41 X0.4 F3.75
    Y-0.23 F7.51
    G2 Y-0.386 Z0.285 R0.078
    G1 Z0.315
    G2 Y-0.23 Z0.393 R0.078
    G1 Y-0.17
    G2 Y-0.014 Z0.315 R0.078
    G1 G40 Z0.285
    G2 Y-0.17 Z0.207 R0.078
    G0 X0.912
    M1

    ( .1615 HOLE)
    N6
    G19 G0 X0.912
    Y0. Z0.3972
    G1 X0.612 F3.75
    G3 Y0.0055 Z0.4 R0.0028 F7.51
    Y0. Z0.4027 R0.0028
    Y-0.0055 Z0.4 R0.0028
    Y0. Z0.3972 R0.0028
    G1 G41 X0.412 F3.75
    G3 Y0.0055 Z0.4 R0.0028 F7.51
    Y0. Z0.4027 R0.0028
    Y-0.0055 Z0.4 R0.0028
    Y0. Z0.3972 R0.0028
    G1 X0.212 F3.75
    G3 Y0.0055 Z0.4 R0.0028 F7.51
    Y0. Z0.4027 R0.0028
    Y-0.0055 Z0.4 R0.0028
    Y0. Z0.3972 R0.0028
    G1 X0.052 F3.75
    G3 Y0.0055 Z0.4 R0.0028 F7.51
    Y0. Z0.4027 R0.0028
    Y-0.0055 Z0.4 R0.0028
    Y0. Z0.3972 R0.0028
    G0 X0.912
    /B9 (HIGH PRESSURE OFF)
    M60
    G50 W0.59 (CANCEL OFFSETS)
    M60
    G0 X0.9 T0
    M1

    G99 G40 G18 M60 M20 (CANCEL MILLING)
    !L20

  2. #2
    Neuer Benutzer
    Join Date
    Jan 2013
    Posts
    0
    one thing I see may be that you are already calling the cutter to .912" in the program. If you have too much height set in preperation it may be X axis stroke that is causing the alarm. Do you see which axis the stroke alarm is? I bleiev L-20 should specify.

    If you do not account for the live tool shift and add .590 to your MC data length then you are probably alarming with Z axis stroke. (part length + cutoff width + facing amount + shift amount = machining length) easy to miss sometimes.

  3. #3
    Registered
    Join Date
    Oct 2008
    Posts
    108
    I agree with carms, the .912 is probably what is doing it. I only rapid out just enough to clear the tool, never more than .100" above the material. You can rapid higher, just make sure you have enough room on the tool prep page.
    www.atmswiss.com

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