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IndustryArena Forum > Machine Controllers Software and Solutions > Fanuc > Bar feeder BF1200 Controller Fanuc 0i-TD
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  1. #1
    Member
    Join Date
    Sep 2019
    Posts
    12

    Bar feeder BF1200 Controller Fanuc 0i-TD

    Hi,
    I want to to change my sub program for bar feeder and I need some help.
    Right now after feeding the bar is finished, the spindle starts, but my push road is still inside in spindle.
    I want the push road to be outside the spindle back in bar feeder and after spindle to start.Can anyone help me?

    %
    O9001(ELEC. BARFEEDER SUB-PROGRAM)
    IF[#1000EQ0]GOTO10
    G0W50.M19
    M72
    #100=0
    WHILE[#1001EQ0]DO1
    G04X0.1
    #100=#100+1
    IF[#100GE#615]GOTO2000
    END1
    G0W-47.5
    M65
    M71
    M98P8020
    M99
    N10M72
    M65
    M71
    M99
    N2000#3000=1(BF NO EJECT)
    %

    %
    O8020(ELEC. BARFEEDER SUB-2 PROGRAM)
    G0W50.
    T0606
    G0X-50.G96S180M3
    Z0.
    X-19.M8
    G1X5.F0.2
    X0.5F0.08
    G0X-19.
    M99
    %

    M63 BAR FEED ALARM CHECK
    M64 CANCEL END OF BAR
    M65 BAR SUPPLY FINISH
    M66 BAR FEED LOAD IN
    M71 CHUCK CLAMP
    M72 CHUCK UNCLAMP

  2. #2
    Member
    Join Date
    Nov 2009
    Posts
    18

    Re: Bar feeder BF1200 Controller Fanuc 0i-TD

    Is it going out of the Spindel, but don't get fully retracted before the Spindel starts?

  3. #3
    Member
    Join Date
    Nov 2009
    Posts
    18

    Re: Bar feeder BF1200 Controller Fanuc 0i-TD

    Quote Originally Posted by vanova20 View Post
    Hi,
    I want to to change my sub program for bar feeder and I need some help.
    Right now after feeding the bar is finished, the spindle starts, but my push road is still inside in spindle.
    I want the push road to be outside the spindle back in bar feeder and after spindle to start.Can anyone help me?

    %
    O9001(ELEC. BARFEEDER SUB-PROGRAM)
    IF[#1000EQ0]GOTO10
    G0W50.M19
    M72
    #100=0
    WHILE[#1001EQ0]DO1
    G04X0.1
    #100=#100+1
    IF[#100GE#615]GOTO2000
    END1
    G0W-47.5
    M65
    M71
    M98P8020
    M99
    N10M72
    M65
    M71
    M99
    N2000#3000=1(BF NO EJECT)
    %

    %
    O8020(ELEC. BARFEEDER SUB-2 PROGRAM)
    G0W50.
    T0606
    G0X-50.G96S180M3
    Z0.
    X-19.M8
    G1X5.F0.2
    X0.5F0.08
    G0X-19.
    M99
    %

    M63 BAR FEED ALARM CHECK
    M64 CANCEL END OF BAR
    M65 BAR SUPPLY FINISH
    M66 BAR FEED LOAD IN
    M71 CHUCK CLAMP
    M72 CHUCK UNCLAMP
    Im not familyar with your barfeeder, but i have this https://www.scribd.com/document/4034...2017-11-20-pdf

    On my model I control the retract-point on the feeders control panel, an not in the G-code.
    But if its starting rpm, before fully retracted, i would run a feed-cycles in singleblock to localize where it happens, and add a Dwell-time.

  4. #4
    Member
    Join Date
    Sep 2019
    Posts
    12

    Re: Bar feeder BF1200 Controller Fanuc 0i-TD

    yes

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