2010 doosan 2000sy

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Thread: 2010 doosan 2000sy

  1. #1
    Member positiverake's Avatar
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    Default 2010 doosan 2000sy

    set up a job today, have a live "z" end mill doing a trepan circle using x and y , indicated end mill in to zero, cut the part and the circle is off, cutting more on one side then the other? its in 6061 alum. head stock off, turret off, loose live tool holder, maybe backlash? any ideas? thanks.

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  2. #2
    Member dhardt's Avatar
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    Default Re: 2010 doosan 2000sy

    Douglas, our Apps Engineer, thinks there might be something in "how" it is being done.

    He is prepping a presentation right now, could you post the program code so he can see it when he comes to reply?

    No longer with Doosan Machine Tools America
    darrylhardt@gmail.com


  3. #3
    Member positiverake's Avatar
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    Default Re: 2010 doosan 2000sy

    Here's the whole program, thanks
    %
    O4596( 14596 OP1)
    (ACTUATOR PISTON)
    (REV A/ TOP VIEW)
    (3.0 DIA X 1.335 LONG ALUM)
    (ALUM JAWS .220 DP. MAX 160 PSI)

    G0G18G20G40G80G99
    G53X13.Z15.
    M90
    M34
    M110
    M262
    M1

    N1(R.TURN 80 DEG 1/64 RAD)
    T0101
    M24
    G50S2500M8
    G96S900P11/M3
    G54
    G0X3.2Y0Z.1
    Z0.005
    G1X-0.0625F.008
    G0Z.1
    X3.
    G71U.1R.02
    G71P100Q101U.01W.003F.01
    N100G0X.55
    G1Z-.087
    X.751
    Z-.768
    X2.871
    Z-1.11
    N101X3.
    G0Z.1M9
    G53X13.Z15.
    M25
    M1

    N2(F.TURN 80 DEG .008 RAD)
    T0202
    G50S2500M8
    G96S900P11/M3
    G54
    G0X0.77Z.1
    Z0.
    G1X-0.0313F0.004
    G0Z0.1
    X.526
    G1Z0.F.004
    X0.55,C.012
    Z-0.087
    X0.6787
    G3X0.7058Z-0.0948I0.K-0.0157
    G1X0.7458Z-0.1295
    G3X0.75Z-0.1373I-0.0136K-0.0078
    G1Z-0.768
    X2.8397
    G3X2.871Z-0.7836I0.K-0.0156
    G1Z-1.11
    X3.0134Z-1.0503
    G0Z.1M9
    G53X13.Z15.
    M1

    N3(SPOT DRILL 1/2 x 90)
    T0606
    G50S2500M8
    G97S2000P11/M3
    G54
    G0X0.Y0Z0.1
    G1Z-.185F0.005
    G4U.3
    G0Z0.1M9
    G53X13.Z15.
    M1

    N4(DRILL LETTER R .339)
    T0404
    G50S2500M8
    G97S2500P11/M3
    G54
    G0X0.Y0Z.1
    G83Z-.524Q2500R-.08F0.006
    G0G80Z.1M9
    G53X13.Z15.
    M1

    N5(3/16 DRILL)
    T0808
    G50S2500M8
    G97S2750P11/M3
    G54
    G0X0.Y0Z.1
    G83Z-.75R-.5Q1000F0.006
    G0G80Z.1M9
    G53X13.Z15.
    M1

    N6(TAP 1/8 BPST)
    T2020
    G50S2500M8
    G97S500P11/M3
    G0X0.Y0Z.15
    M29
    G84Z-0.445R0F0.0357
    G0G80Z.15M9
    G53X13.Z15.
    M1

    N7(GROOVE O.D. .118 WIDE)
    T0303
    G50S2000M8
    G96S800P11/M3
    G54
    G0X3.072Y0Z.1
    Z-0.9785
    G1X2.508F0.003
    G0X3.072
    Z-0.9335
    G1X2.508
    X2.5304Z-0.9447
    G0X3.072
    Z-1.0235
    G1X2.508
    X2.5304Z-1.0123
    G0X3.072
    Z-0.8518
    X3.0134
    G1X2.871Z-.9158F0.003
    G3X2.845Z-0.9285R.013F.001
    G1X2.498F.003
    Z-0.9785F0.006
    X2.5098Z-0.9726
    G0X3.0134
    Z-1.0415
    G1X2.871F0.003
    G2X2.845Z-1.0285R.013F.001
    G1X2.498F.003
    Z-0.9785F0.006
    G0X3.0134
    Z.1M9
    G53X13.Z15.
    M5P11
    M1

    N8(E.M. 1/2 ALUM LIVE Z)
    (**NOTE 2 OFFSETS**)
    T0505(.751 DIA MINUS IS SMALLER)
    M35
    G17
    G28H0.
    G50C0.
    G0C0.
    M89
    G50S2500M8
    G97S2500P12/M3
    G54
    G98
    X-1.295Y-0.01Z.1
    G1Z-0.7F30.
    G1Z-.915F5.
    G41X-1.275F15.
    G3X-1.255Y0.R0.01
    G2X-1.255Y0.I0.6275J0.
    X-1.2544Y0.02R0.6275
    G3X-1.2738Y0.0303R0.01
    G1G40X-1.2937Y0.0306
    G0Z.1
    X-1.291Y-0.01
    G1Z-0.7F30.
    G1Z-.915F5.
    G41X-1.271F30.
    G3X-1.251Y0.R0.01
    G2X-1.251Y0.I0.6255J0.
    X-1.2504Y0.02R0.6255
    G3X-1.2698Y0.0303R0.01
    G1G40X-1.2897Y0.0306
    G0Z.1
    T0525(1.850 DIA MINUS IS BIGGER)
    X-1.306Y0.01
    G1Z-0.7F30.
    G1Z-.915F5.
    G41X-1.326F15.
    G3X-1.346Y0.R0.01
    X-1.346Y0.I0.673J0.
    X-1.3454Y-0.02R0.673
    X-1.3248Y-0.0297R0.01
    G1G40X-1.3048Y-0.0294
    G0Z.1
    X-1.31Y0.01
    G1Z-0.7F30.
    G1Z-0.917F5.
    G41X-1.33F30.
    G3X-1.35Y0.R0.01
    X-1.35Y0.I0.675J0.
    X-1.3494Y-0.02R0.675
    X-1.3288Y-0.0297R0.01
    G1G40X-1.3088Y-0.0294
    G0Z.1M9
    G53X13.Z15.
    M90
    M34
    M5P12
    G18
    G99
    M1

    N9(CHAMFER 1.85 TREPAN DIA)
    (3/8 BORE BAR 1/64 RAD)
    T2222
    G50S1500M8
    G96S375P11/M3
    G54
    G0X1.99Y0Z.1
    Z-.7
    G1Z-.768F.003
    X1.845Z-.83
    X1.83
    G0Z.1M9
    G53X13.Z15.
    M30
    %



  4. #4
    Member DouglasR's Avatar
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    Default Re: 2010 doosan 2000sy

    Pos:

    The reason for the lack of circularity accuracy is that you are at the end of Y axis travel and therefore the machine cannot quite "make it" through the whole contour of the part. Even in M110 interference check off mode the machine can't physically make it around the groove.
    I recommend using G12.1 Polar Coordinate Function. This will overcome the physical limitations. I have examples if you need.
    -Doug



  5. #5
    Member positiverake's Avatar
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    Default Re: 2010 doosan 2000sy

    Doug, thanks for the reply, that sounds right, but after i seen that the circle was not centered I went to C "0" (the same place it cut the circle) with out taking the part out and checked to see where it was off in x and y then offset the x and y accordingly, the next part was good? Maybe I couldn't get it in with the "R" comp but was able to with the x and y offsets? even with the M110 on you would think the machine would alarm out if it was that close to the end of travel, but ? yes please send me examples of the G12.1 thank you all for the help!

    Last edited by positiverake; 02-23-2017 at 06:01 PM.


  6. #6
    Member DouglasR's Avatar
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    Default Re: 2010 doosan 2000sy

    You're welcome and it would be a pleasure.
    Please PM me and I'll email it out in PDF format.



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