Need Help! Doosan Lynx 220LMS sub spindle polar interpolation

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Thread: Doosan Lynx 220LMS sub spindle polar interpolation

  1. #1
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    Default Doosan Lynx 220LMS sub spindle polar interpolation

    Happy new year all.
    First time doing this and I cant seem to get it right.
    I am trying to program a .750 hex to cut in my lynx 220 LMS
    I am trying to cut in in the sub spindle.
    Here is the code:

    %
    O0001
    G40
    G13.1
    G20
    (TOOL - 7 OFFSET - 7)
    ( 3/8 FLAT ENDMILL)
    G0 T0707
    G18
    M135
    M8
    G0 G55 Z-1.3125
    X-1.2124
    A0.
    G97 S2500 M03 P12
    G40
    G12.1
    G98 G1 X-1.2124 Z-.5 A-.1 F6.42
    G42 X-.866 A0. F6.
    X-.433 A-.375
    X.433
    X.866 A0.
    X.433 A.375
    X-.433
    X-.866 A0.
    G40 X-1.2124 A.1
    G13.4
    Z-.9 F300.
    G0 Z-1.3125
    M9
    M134
    G28 U0.
    W0.
    M05 P12
    M30
    %

    The sub spindle does not want to index.
    like I said new to this so hopefully I am missing something stupid.....

    thanks
    Jerry

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  2. #2
    Member dcoupar's Avatar
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    Default Re: Doosan Lynx 220LMS sub spindle polar interpolation

    Here is a snippet from a program I ran at our open house. Note the M291 to designate make the sub-spindle C-axis and the M290 at the end to make the main spindle C-axis.


    ( OPERATION 17, MILL HOLES )
    ( SIDE 1 LIVE )
    ( TOOL POSITION 5, .5 DIA. SPOT DRILL )
    ( CS#6 - XY PLANE )
    ( SUB SPINDLE )
    G28U0.
    G30W0.
    G0G53B0.
    T0732
    M35
    M135
    M291(C SUB)<----------------------------------------
    G0G28H0.
    G97S6000M3P12
    G55
    M8
    M108
    G18
    M110
    G0G98Z-.1C0.
    X1.4242
    G83X1.4242C0.Z.6R0.F25.
    C90.
    C180.
    C270.
    G80G0Z-.1
    ( OPERATION 18, MILL CONTOUR )
    ( SIDE 2 CHAMFER )
    ( TOOL POSITION 5, .5 DIA. SPOT DRILL )
    ( SUB SPINDLE )
    G0G98X.2977C1059.284(M8)
    G50C339.284
    C0.
    G112
    G1X.2785C.0527F200.
    Z.04F20.
    G2X.3264C.0377I.0045J-.0195
    X.335C0.I-.1632J-.0377F35.
    X0.C-.1675I-.1675
    X-.335C0.J.1675
    X0.C.1675I.1675
    X.3264C.0377J-.1675
    X.2964C.0137I-.0195J-.0045
    G40
    G1Z-.1F200.
    G113
    G0X.2977
    ( OPERATION 19, MILL CONTOUR )
    ( SIDE 2 CHAMFER )
    ( TOOL POSITION 5, .5 DIA. SPOT DRILL )
    ( SUB SPINDLE )
    G0G98X2.1998C725.911(M8)
    G50C5.911
    C0.
    G112
    G1X2.1881C-.1133F200.
    Z.745F20.
    G2X2.1587C-.0891I.0047J.0195
    G3X1.1467C.3515I-.3672J.0891F35.
    G2X.7029C.5734I-.0629J.159
    G3X-.7029I-.3515J.1387
    G2X-1.1467C.3515I-.159J-.0629
    G3C-.3515I-.1387J-.3515
    G2X-.7029C-.5734I.0629J-.159
    G3X.7029I.3515J-.1387
    G2X1.1467C-.3515I.159J.0629
    G3X2.1587C-.0891I.1387J.3515
    G2X2.207C-.0744I.0195J-.0047
    G40
    G1Z-.1F200.
    G113
    M290(C MAIN) <------------------------------------------
    G0X2.212
    G28U0.
    G30W0.
    G0G53B0.
    M9
    M109
    M5P12
    M34
    M134
    M114
    G54
    M54
    M30



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    Default Re: Doosan Lynx 220LMS sub spindle polar interpolation

    Thanks

    That's what I was missing
    I don't know why that M code was not in my manual?

    With your info I was able to find this article posting a link so it may help someone else:
    http://www.cnczone.com/forums/attach.../178303.attach



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    Default Re: Doosan Lynx 220LMS sub spindle polar interpolation

    What control model is on this Lynx?
    M290/291 is not in the current list.



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    Default Re: Doosan Lynx 220LMS sub spindle polar interpolation

    The machine I ran that program on was a brand new machine with 0iT-D. The program came from Steve in L.A.



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    Default Re: Doosan Lynx 220LMS sub spindle polar interpolation

    Quote Originally Posted by dcoupar View Post
    Here is a snippet from a program I ran at our open house. Note the M291 to designate make the sub-spindle C-axis and the M290 at the end to make the main spindle C-axis.

    ...
    Thank you very much for the M291/M290 it is exactly what I needed also!

    AG



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Doosan Lynx 220LMS sub spindle polar interpolation

Doosan Lynx 220LMS sub spindle polar interpolation