Problem I have problem with G17,G18,G19 please any help


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Thread: I have problem with G17,G18,G19 please any help

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    Question I have problem with G17,G18,G19 please any help

    Why I am getting G17 and sometimes G19 on milling on XZ plan, (lathe mill/turn) here is what I am getting



    (TOOL - 9 OFFSET - 29)-----------------------------------------I am milling on the sub spindle (on right)

    (5/8 FLAT ENDMILL DIA - .625)

    (PLUNGE R.31)

    G0 G20 G40 G55 G80 M200

    G330

    M269

    G28 V0.

    G0 G53 X0.

    G53 Z-14.

    G0 T0929

    G17 G98 - ------------------------------------------------------------------------why G17?

    M245

    G28 H0.

    G0 G55 X2.646 Y0. Z-.25 M8

    C0.

    M268

    G97 S855 M13

    Z-.1

    G1 Z0. F250.

    X2.6849 Z1.1138 F12.5

    G18 G3 X2.8784 Z1.6166 R1.5001 --------------------------------------- why now G18?

    G0 X2.8783 Z-.25

    X2.466

    G17 -----------------------------------------------------------------------------why?

    Z-.1

    M9

    M05

    M246

    G0 G28 V0.

    G0 G53 X0.

    G53 Z-14.

    M201

    M01


    The codes is working without problem but I don’t like it.

    So please any ideas.

    Thanks

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    Default Re: I have problem with G17,G18,G19 please any help

    for the machine to interpolate in the XZ instead of point to point it need to tell the machine that there is a change in the plane from XY to Xz and to handle the arc interp in this plane like shown here. (G18 G3 X2.8784 Z1.6166 R1.5001 --------------------------------------- why now G18?)

    Sorry you do not like it but you will like the finshis and less code even more.

    (Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)
    Cadcam
    Turning Product Specialist for a Software Company, contract Programming and Consultant , Cad-Cam Instructor of Mastercam .


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I have problem with G17,G18,G19 please any help

I have problem with G17,G18,G19 please any help