Machining an elipse


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Thread: Machining an elipse

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    Question Machining an elipse

    I have a Fadal 3060 3 axis cnc mill. I need to machine a 4" wide by 6" long elipse in a piece of aluminum. I am making an aluminum elipse shaped box. a top and a bottom 1 1/2" deep. I need the program please.any help would be appreciated.

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  2. #2
    Community Moderator Jim Dawson's Avatar
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    Default Re: Machining an elipse

    What CAD or CAM program do you normally use to create G-code for your machine? All CAD programs and many CAM programs would allow creating an ellipse. Is this a school project or something like that?



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    Quote Originally Posted by Jim Dawson View Post
    What CAD or CAM program do you normally use to create G-code for your machine? All CAD programs and many CAM programs would allow creating an ellipse. Is this a school project or something like that?
    I just got Bobcad. I usually manually program all the parts I machine. I have all the coordinates now I need the radiuses between each point.



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    Community Moderator Jim Dawson's Avatar
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    Default Re: Machining an elipse

    I think what you are trying to do is use G2/G3 moves to profile an ellipse, I don't think you are going to be able to do that. An ellipse consists of an infinite number of arc segments that are infinitely small, each with a different radius. In practical terms, you have to reduce this to small line segments that will generate an acceptable shape, using G1 moves

    It seems that Fadal does not have a ellipse canned cycle so you are going to have to generate this in BobCAD using the Ellipse drawing tool.
    https://bobcad.com/components/webhel...an_Ellipse.htm

    Once you have that done, then create the g-code using the CAM tool. It will come out as a series of line segments, the number of which depends on the resolution setting you used to create the ellipse in CAD.



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    Default Re: Machining an elipse

    Post the exact actual measurement on your elipse model you want to cut out of the aluminum and the bit size you want to use, I`ll give you the nc code directly



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    Default Re: Machining an elipse

    Here`s a sample code of an elipse 100mm X 50 mm 0.2mm in each cut with a 6mm depth using 1/8 bit single flute carbide bit auto spindle zero when finished I just drew it 5 minutes ago.

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    ( Engrave7 )
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    ( Engrave8 )
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    ( Engrave9 )
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    G1 F1000.0 X0.1215 Y2.8538
    G1 X0.8929 Y5.6821
    G1 X2.3041 Y8.4479
    G1 X4.3366 Y11.1153
    G1 X6.964 Y13.6495
    G1 X10.152 Y16.0174
    G1 X13.859 Y18.1882
    G1 X18.0368 Y20.1335
    G1 X22.6309 Y21.828
    G1 X27.5814 Y23.2497
    G1 X32.8237 Y24.3799
    G1 X38.2895 Y25.204
    G1 X43.9075 Y25.7112
    G1 X49.6046 Y25.8948
    G1 X49.9679 Y25.8803
    G1 X55.3063 Y25.7526
    G1 X60.9385 Y25.2863
    G1 X66.4277 Y24.502
    G1 X71.7023 Y23.41
    G1 X76.6936 Y22.0245
    G1 X81.3364 Y20.3635
    G1 X85.5703 Y18.4488
    G1 X89.3401 Y16.3052
    G1 X92.5966 Y13.9607
    G1 X95.2974 Y11.4459
    G1 X97.4072 Y8.7935
    G1 X98.8986 Y6.0382
    G1 X99.7521 Y3.2158
    G1 X99.9566 Y0.3632
    G1 X99.5094 Y-2.4825
    G1 X98.4164 Y-5.2841
    G1 X96.6917 Y-8.0052
    G1 X94.358 Y-10.6102
    G1 X91.4455 Y-13.0652
    G1 X87.9923 Y-15.3383
    G1 X84.0435 Y-17.3997
    G1 X79.6504 Y-19.2226
    G1 X74.8703 Y-20.7832
    G1 X69.7656 Y-22.0613
    G1 X64.4028 Y-23.04
    G1 X58.8518 Y-23.7067
    G1 X53.185 Y-24.0527
    G1 X47.4763 Y-24.0735
    G1 X41.8001 Y-23.7687
    G1 X36.2303 Y-23.1424
    G1 X30.8396 Y-22.2027
    G1 X25.6983 Y-20.9619
    G1 X20.8734 Y-19.4362
    G1 X16.4278 Y-17.6454
    G1 X12.4194 Y-15.6129
    G1 X8.9005 Y-13.3652
    G1 X5.917 Y-10.9316
    G1 X3.5078 Y-8.3438
    G1 X1.7042 Y-5.6355
    G1 X0.5299 Y-2.8421
    G1 X0.0 Y0.0
    ( Engrave10 )
    S1000
    G1 F100.0 Z-2.25
    G1 F1000.0 X0.1215 Y2.8538
    G1 X0.8929 Y5.6821
    G1 X2.3041 Y8.4479
    G1 X4.3366 Y11.1153
    G1 X6.964 Y13.6495
    G1 X10.152 Y16.0174
    G1 X13.859 Y18.1882
    G1 X18.0368 Y20.1335
    G1 X22.6309 Y21.828
    G1 X27.5814 Y23.2497
    G1 X32.8237 Y24.3799
    G1 X38.2895 Y25.204
    G1 X43.9075 Y25.7112
    G1 X49.6046 Y25.8948
    G1 X49.9679 Y25.8803
    G1 X55.3063 Y25.7526
    G1 X60.9385 Y25.2863
    G1 X66.4277 Y24.502
    G1 X71.7023 Y23.41
    G1 X76.6936 Y22.0245
    G1 X81.3364 Y20.3635
    G1 X85.5703 Y18.4488
    G1 X89.3401 Y16.3052
    G1 X92.5966 Y13.9607
    G1 X95.2974 Y11.4459
    G1 X97.4072 Y8.7935
    G1 X98.8986 Y6.0382
    G1 X99.7521 Y3.2158
    G1 X99.9566 Y0.3632
    G1 X99.5094 Y-2.4825
    G1 X98.4164 Y-5.2841
    G1 X96.6917 Y-8.0052
    G1 X94.358 Y-10.6102
    G1 X91.4455 Y-13.0652
    G1 X87.9923 Y-15.3383
    G1 X84.0435 Y-17.3997
    G1 X79.6504 Y-19.2226
    G1 X74.8703 Y-20.7832
    G1 X69.7656 Y-22.0613
    G1 X64.4028 Y-23.04
    G1 X58.8518 Y-23.7067
    G1 X53.185 Y-24.0527
    G1 X47.4763 Y-24.0735
    G1 X41.8001 Y-23.7687
    G1 X36.2303 Y-23.1424
    G1 X30.8396 Y-22.2027
    G1 X25.6983 Y-20.9619
    G1 X20.8734 Y-19.4362
    G1 X16.4278 Y-17.6454
    G1 X12.4194 Y-15.6129
    G1 X8.9005 Y-13.3652
    G1 X5.917 Y-10.9316
    G1 X3.5078 Y-8.3438
    G1 X1.7042 Y-5.6355
    G1 X0.5299 Y-2.8421
    G1 X0.0 Y0.0
    ( Engrave11 )
    S1000
    G1 F100.0 Z-2.5
    G1 F1000.0 X0.5299 Y-2.8421
    G1 X1.7042 Y-5.6355
    G1 X3.5078 Y-8.3438
    G1 X5.917 Y-10.9316
    G1 X8.9005 Y-13.3652
    G1 X12.4194 Y-15.6129
    G1 X16.4278 Y-17.6454
    G1 X20.8734 Y-19.4362
    G1 X25.6983 Y-20.9619
    G1 X30.8396 Y-22.2027
    G1 X36.2303 Y-23.1424
    G1 X41.8001 Y-23.7687
    G1 X47.4763 Y-24.0735
    G1 X53.185 Y-24.0527
    G1 X58.8518 Y-23.7067
    G1 X64.4028 Y-23.04
    G1 X69.7656 Y-22.0613
    G1 X74.8703 Y-20.7832
    G1 X79.6504 Y-19.2226
    G1 X84.0435 Y-17.3997
    G1 X87.9923 Y-15.3383
    G1 X91.4455 Y-13.0652
    G1 X94.358 Y-10.6102
    G1 X96.6917 Y-8.0052
    G1 X98.4164 Y-5.2841
    G1 X99.5094 Y-2.4825
    G1 X99.9566 Y0.3632
    G1 X99.7521 Y3.2158
    G1 X98.8986 Y6.0382
    G1 X97.4072 Y8.7935
    G1 X95.2974 Y11.4459
    G1 X92.5966 Y13.9607
    G1 X89.3401 Y16.3052
    G1 X85.5703 Y18.4488
    G1 X81.3364 Y20.3635
    G1 X76.6936 Y22.0245
    G1 X71.7023 Y23.41
    G1 X66.4277 Y24.502
    G1 X60.9385 Y25.2863
    G1 X55.3063 Y25.7526
    G1 X49.9679 Y25.8803
    G1 X49.6046 Y25.8948
    G1 X43.9075 Y25.7112
    G1 X38.2895 Y25.204
    G1 X32.8237 Y24.3799
    G1 X27.5814 Y23.2497
    G1 X22.6309 Y21.828
    G1 X18.0368 Y20.1335
    G1 X13.859 Y18.1882
    G1 X10.152 Y16.0174
    G1 X6.964 Y13.6495
    G1 X4.3366 Y11.1153
    G1 X2.3041 Y8.4479
    G1 X0.8929 Y5.6821
    G1 X0.1215 Y2.8538
    G1 X0.0 Y0.0
    ( Engrave12 )
    S1000
    G1 F100.0 Z-2.75
    G1 F1000.0 X0.5299 Y-2.8421
    G1 X1.7042 Y-5.6355
    G1 X3.5078 Y-8.3438
    G1 X5.917 Y-10.9316
    G1 X8.9005 Y-13.3652
    G1 X12.4194 Y-15.6129
    G1 X16.4278 Y-17.6454
    G1 X20.8734 Y-19.4362
    G1 X25.6983 Y-20.9619
    G1 X30.8396 Y-22.2027
    G1 X36.2303 Y-23.1424
    G1 X41.8001 Y-23.7687
    G1 X47.4763 Y-24.0735
    G1 X53.185 Y-24.0527
    G1 X58.8518 Y-23.7067
    G1 X64.4028 Y-23.04
    G1 X69.7656 Y-22.0613
    G1 X74.8703 Y-20.7832
    G1 X79.6504 Y-19.2226
    G1 X84.0435 Y-17.3997
    G1 X87.9923 Y-15.3383
    G1 X91.4455 Y-13.0652
    G1 X94.358 Y-10.6102
    G1 X96.6917 Y-8.0052
    G1 X98.4164 Y-5.2841
    G1 X99.5094 Y-2.4825
    G1 X99.9566 Y0.3632
    G1 X99.7521 Y3.2158
    G1 X98.8986 Y6.0382
    G1 X97.4072 Y8.7935
    G1 X95.2974 Y11.4459
    G1 X92.5966 Y13.9607
    G1 X89.3401 Y16.3052
    G1 X85.5703 Y18.4488
    G1 X81.3364 Y20.3635
    G1 X76.6936 Y22.0245
    G1 X71.7023 Y23.41
    G1 X66.4277 Y24.502
    G1 X60.9385 Y25.2863
    G1 X55.3063 Y25.7526
    G1 X49.9679 Y25.8803
    G1 X49.6046 Y25.8948
    G1 X43.9075 Y25.7112
    G1 X38.2895 Y25.204
    G1 X32.8237 Y24.3799
    G1 X27.5814 Y23.2497
    G1 X22.6309 Y21.828
    G1 X18.0368 Y20.1335
    G1 X13.859 Y18.1882
    G1 X10.152 Y16.0174
    G1 X6.964 Y13.6495
    G1 X4.3366 Y11.1153
    G1 X2.3041 Y8.4479
    G1 X0.8929 Y5.6821
    G1 X0.1215 Y2.8538
    G1 X0.0 Y0.0
    ( Engrave13 )
    S1000
    G1 F100.0 Z-3.0
    G1 F1000.0 X0.5299 Y-2.8421
    G1 X1.7042 Y-5.6355
    G1 X3.5078 Y-8.3438
    G1 X5.917 Y-10.9316
    G1 X8.9005 Y-13.3652
    G1 X12.4194 Y-15.6129
    G1 X16.4278 Y-17.6454
    G1 X20.8734 Y-19.4362
    G1 X25.6983 Y-20.9619
    G1 X30.8396 Y-22.2027
    G1 X36.2303 Y-23.1424
    G1 X41.8001 Y-23.7687
    G1 X47.4763 Y-24.0735
    G1 X53.185 Y-24.0527
    G1 X58.8518 Y-23.7067
    G1 X64.4028 Y-23.04
    G1 X69.7656 Y-22.0613
    G1 X74.8703 Y-20.7832
    G1 X79.6504 Y-19.2226
    G1 X84.0435 Y-17.3997
    G1 X87.9923 Y-15.3383
    G1 X91.4455 Y-13.0652
    G1 X94.358 Y-10.6102
    G1 X96.6917 Y-8.0052
    G1 X98.4164 Y-5.2841
    G1 X99.5094 Y-2.4825
    G1 X99.9566 Y0.3632
    G1 X99.7521 Y3.2158
    G1 X98.8986 Y6.0382
    G1 X97.4072 Y8.7935
    G1 X95.2974 Y11.4459
    G1 X92.5966 Y13.9607
    G1 X89.3401 Y16.3052
    G1 X85.5703 Y18.4488
    G1 X81.3364 Y20.3635
    G1 X76.6936 Y22.0245
    G1 X71.7023 Y23.41
    G1 X66.4277 Y24.502
    G1 X60.9385 Y25.2863
    G1 X55.3063 Y25.7526
    G1 X49.9679 Y25.8803
    G1 X49.6046 Y25.8948
    G1 X43.9075 Y25.7112
    G1 X38.2895 Y25.204
    G1 X32.8237 Y24.3799
    G1 X27.5814 Y23.2497
    G1 X22.6309 Y21.828
    G1 X18.0368 Y20.1335
    G1 X13.859 Y18.1882
    G1 X10.152 Y16.0174
    G1 X6.964 Y13.6495
    G1 X4.3366 Y11.1153
    G1 X2.3041 Y8.4479
    G1 X0.8929 Y5.6821
    G1 X0.1215 Y2.8538
    G1 X0.0 Y0.0
    ( Engrave14 )
    S1000
    G1 F100.0 Z-3.25
    G1 F1000.0 X0.5299 Y-2.8421
    G1 X1.7042 Y-5.6355
    G1 X3.5078 Y-8.3438
    G1 X5.917 Y-10.9316
    G1 X8.9005 Y-13.3652
    G1 X12.4194 Y-15.6129
    G1 X16.4278 Y-17.6454
    G1 X20.8734 Y-19.4362
    G1 X25.6983 Y-20.9619
    G1 X30.8396 Y-22.2027
    G1 X36.2303 Y-23.1424
    G1 X41.8001 Y-23.7687
    G1 X47.4763 Y-24.0735
    G1 X53.185 Y-24.0527
    G1 X58.8518 Y-23.7067
    G1 X64.4028 Y-23.04
    G1 X69.7656 Y-22.0613
    G1 X74.8703 Y-20.7832
    G1 X79.6504 Y-19.2226
    G1 X84.0435 Y-17.3997
    G1 X87.9923 Y-15.3383
    G1 X91.4455 Y-13.0652
    G1 X94.358 Y-10.6102
    G1 X96.6917 Y-8.0052
    G1 X98.4164 Y-5.2841
    G1 X99.5094 Y-2.4825
    G1 X99.9566 Y0.3632
    G1 X99.7521 Y3.2158
    G1 X98.8986 Y6.0382
    G1 X97.4072 Y8.7935
    G1 X95.2974 Y11.4459
    G1 X92.5966 Y13.9607
    G1 X89.3401 Y16.3052
    G1 X85.5703 Y18.4488
    G1 X81.3364 Y20.3635
    G1 X76.6936 Y22.0245
    G1 X71.7023 Y23.41
    G1 X66.4277 Y24.502
    G1 X60.9385 Y25.2863
    G1 X55.3063 Y25.7526
    G1 X49.9679 Y25.8803
    G1 X49.6046 Y25.8948
    G1 X43.9075 Y25.7112
    G1 X38.2895 Y25.204
    G1 X32.8237 Y24.3799
    G1 X27.5814 Y23.2497
    G1 X22.6309 Y21.828
    G1 X18.0368 Y20.1335
    G1 X13.859 Y18.1882
    G1 X10.152 Y16.0174
    G1 X6.964 Y13.6495
    G1 X4.3366 Y11.1153
    G1 X2.3041 Y8.4479
    G1 X0.8929 Y5.6821
    G1 X0.1215 Y2.8538
    G1 X0.0 Y0.0
    ( Engrave15 )
    S1000
    G1 F100.0 Z-3.5
    G1 F1000.0 X0.5299 Y-2.8421
    G1 X1.7042 Y-5.6355
    G1 X3.5078 Y-8.3438
    G1 X5.917 Y-10.9316
    G1 X8.9005 Y-13.3652
    G1 X12.4194 Y-15.6129
    G1 X16.4278 Y-17.6454
    G1 X20.8734 Y-19.4362
    G1 X25.6983 Y-20.9619
    G1 X30.8396 Y-22.2027
    G1 X36.2303 Y-23.1424
    G1 X41.8001 Y-23.7687
    G1 X47.4763 Y-24.0735
    G1 X53.185 Y-24.0527
    G1 X58.8518 Y-23.7067
    G1 X64.4028 Y-23.04
    G1 X69.7656 Y-22.0613
    G1 X74.8703 Y-20.7832
    G1 X79.6504 Y-19.2226
    G1 X84.0435 Y-17.3997
    G1 X87.9923 Y-15.3383
    G1 X91.4455 Y-13.0652
    G1 X94.358 Y-10.6102
    G1 X96.6917 Y-8.0052
    G1 X98.4164 Y-5.2841
    G1 X99.5094 Y-2.4825
    G1 X99.9566 Y0.3632
    G1 X99.7521 Y3.2158
    G1 X98.8986 Y6.0382
    G1 X97.4072 Y8.7935
    G1 X95.2974 Y11.4459
    G1 X92.5966 Y13.9607
    G1 X89.3401 Y16.3052
    G1 X85.5703 Y18.4488
    G1 X81.3364 Y20.3635
    G1 X76.6936 Y22.0245
    G1 X71.7023 Y23.41
    G1 X66.4277 Y24.502
    G1 X60.9385 Y25.2863
    G1 X55.3063 Y25.7526
    G1 X49.9679 Y25.8803
    G1 X49.6046 Y25.8948
    G1 X43.9075 Y25.7112
    G1 X38.2895 Y25.204
    G1 X32.8237 Y24.3799
    G1 X27.5814 Y23.2497
    G1 X22.6309 Y21.828
    G1 X18.0368 Y20.1335
    G1 X13.859 Y18.1882
    G1 X10.152 Y16.0174
    G1 X6.964 Y13.6495
    G1 X4.3366 Y11.1153
    G1 X2.3041 Y8.4479
    G1 X0.8929 Y5.6821
    G1 X0.1215 Y2.8538
    G1 X0.0 Y0.0
    ( Engrave16 )
    S1000
    G1 F100.0 Z-3.75
    G1 F1000.0 X0.1215 Y2.8538
    G1 X0.8929 Y5.6821
    G1 X2.3041 Y8.4479
    G1 X4.3366 Y11.1153
    G1 X6.964 Y13.6495
    G1 X10.152 Y16.0174
    G1 X13.859 Y18.1882
    G1 X18.0368 Y20.1335
    G1 X22.6309 Y21.828
    G1 X27.5814 Y23.2497
    G1 X32.8237 Y24.3799
    G1 X38.2895 Y25.204
    G1 X43.9075 Y25.7112
    G1 X49.6046 Y25.8948
    G1 X49.9679 Y25.8803
    G1 X55.3063 Y25.7526
    G1 X60.9385 Y25.2863
    G1 X66.4277 Y24.502
    G1 X71.7023 Y23.41
    G1 X76.6936 Y22.0245
    G1 X81.3364 Y20.3635
    G1 X85.5703 Y18.4488
    G1 X89.3401 Y16.3052
    G1 X92.5966 Y13.9607
    G1 X95.2974 Y11.4459
    G1 X97.4072 Y8.7935
    G1 X98.8986 Y6.0382
    G1 X99.7521 Y3.2158
    G1 X99.9566 Y0.3632
    G1 X99.5094 Y-2.4825
    G1 X98.4164 Y-5.2841
    G1 X96.6917 Y-8.0052
    G1 X94.358 Y-10.6102
    G1 X91.4455 Y-13.0652
    G1 X87.9923 Y-15.3383
    G1 X84.0435 Y-17.3997
    G1 X79.6504 Y-19.2226
    G1 X74.8703 Y-20.7832
    G1 X69.7656 Y-22.0613
    G1 X64.4028 Y-23.04
    G1 X58.8518 Y-23.7067
    G1 X53.185 Y-24.0527
    G1 X47.4763 Y-24.0735
    G1 X41.8001 Y-23.7687
    G1 X36.2303 Y-23.1424
    G1 X30.8396 Y-22.2027
    G1 X25.6983 Y-20.9619
    G1 X20.8734 Y-19.4362
    G1 X16.4278 Y-17.6454
    G1 X12.4194 Y-15.6129
    G1 X8.9005 Y-13.3652
    G1 X5.917 Y-10.9316
    G1 X3.5078 Y-8.3438
    G1 X1.7042 Y-5.6355
    G1 X0.5299 Y-2.8421
    G1 X0.0 Y0.0
    ( Engrave17 )
    S1000
    G1 F100.0 Z-4.0
    G1 F1000.0 X0.1215 Y2.8538
    G1 X0.8929 Y5.6821
    G1 X2.3041 Y8.4479
    G1 X4.3366 Y11.1153
    G1 X6.964 Y13.6495
    G1 X10.152 Y16.0174
    G1 X13.859 Y18.1882
    G1 X18.0368 Y20.1335
    G1 X22.6309 Y21.828
    G1 X27.5814 Y23.2497
    G1 X32.8237 Y24.3799
    G1 X38.2895 Y25.204
    G1 X43.9075 Y25.7112
    G1 X49.6046 Y25.8948
    G1 X49.9679 Y25.8803
    G1 X55.3063 Y25.7526
    G1 X60.9385 Y25.2863
    G1 X66.4277 Y24.502
    G1 X71.7023 Y23.41
    G1 X76.6936 Y22.0245
    G1 X81.3364 Y20.3635
    G1 X85.5703 Y18.4488
    G1 X89.3401 Y16.3052
    G1 X92.5966 Y13.9607
    G1 X95.2974 Y11.4459
    G1 X97.4072 Y8.7935
    G1 X98.8986 Y6.0382
    G1 X99.7521 Y3.2158
    G1 X99.9566 Y0.3632
    G1 X99.5094 Y-2.4825
    G1 X98.4164 Y-5.2841
    G1 X96.6917 Y-8.0052
    G1 X94.358 Y-10.6102
    G1 X91.4455 Y-13.0652
    G1 X87.9923 Y-15.3383
    G1 X84.0435 Y-17.3997
    G1 X79.6504 Y-19.2226
    G1 X74.8703 Y-20.7832
    G1 X69.7656 Y-22.0613
    G1 X64.4028 Y-23.04
    G1 X58.8518 Y-23.7067
    G1 X53.185 Y-24.0527
    G1 X47.4763 Y-24.0735
    G1 X41.8001 Y-23.7687
    G1 X36.2303 Y-23.1424
    G1 X30.8396 Y-22.2027
    G1 X25.6983 Y-20.9619
    G1 X20.8734 Y-19.4362
    G1 X16.4278 Y-17.6454
    G1 X12.4194 Y-15.6129
    G1 X8.9005 Y-13.3652
    G1 X5.917 Y-10.9316
    G1 X3.5078 Y-8.3438
    G1 X1.7042 Y-5.6355
    G1 X0.5299 Y-2.8421
    G1 X0.0 Y0.0
    ( Engrave18 )
    S1000
    G1 F100.0 Z-4.25
    G1 F1000.0 X0.1215 Y2.8538
    G1 X0.8929 Y5.6821
    G1 X2.3041 Y8.4479
    G1 X4.3366 Y11.1153
    G1 X6.964 Y13.6495
    G1 X10.152 Y16.0174
    G1 X13.859 Y18.1882
    G1 X18.0368 Y20.1335
    G1 X22.6309 Y21.828
    G1 X27.5814 Y23.2497
    G1 X32.8237 Y24.3799
    G1 X38.2895 Y25.204
    G1 X43.9075 Y25.7112
    G1 X49.6046 Y25.8948
    G1 X49.9679 Y25.8803
    G1 X55.3063 Y25.7526
    G1 X60.9385 Y25.2863
    G1 X66.4277 Y24.502
    G1 X71.7023 Y23.41
    G1 X76.6936 Y22.0245
    G1 X81.3364 Y20.3635
    G1 X85.5703 Y18.4488
    G1 X89.3401 Y16.3052
    G1 X92.5966 Y13.9607
    G1 X95.2974 Y11.4459
    G1 X97.4072 Y8.7935
    G1 X98.8986 Y6.0382
    G1 X99.7521 Y3.2158
    G1 X99.9566 Y0.3632
    G1 X99.5094 Y-2.4825
    G1 X98.4164 Y-5.2841
    G1 X96.6917 Y-8.0052
    G1 X94.358 Y-10.6102
    G1 X91.4455 Y-13.0652
    G1 X87.9923 Y-15.3383
    G1 X84.0435 Y-17.3997
    G1 X79.6504 Y-19.2226
    G1 X74.8703 Y-20.7832
    G1 X69.7656 Y-22.0613
    G1 X64.4028 Y-23.04
    G1 X58.8518 Y-23.7067
    G1 X53.185 Y-24.0527
    G1 X47.4763 Y-24.0735
    G1 X41.8001 Y-23.7687
    G1 X36.2303 Y-23.1424
    G1 X30.8396 Y-22.2027
    G1 X25.6983 Y-20.9619
    G1 X20.8734 Y-19.4362
    G1 X16.4278 Y-17.6454
    G1 X12.4194 Y-15.6129
    G1 X8.9005 Y-13.3652
    G1 X5.917 Y-10.9316
    G1 X3.5078 Y-8.3438
    G1 X1.7042 Y-5.6355
    G1 X0.5299 Y-2.8421
    G1 X0.0 Y0.0
    ( Engrave19 )
    S1000
    G1 F100.0 Z-4.5
    G1 F1000.0 X0.1215 Y2.8538
    G1 X0.8929 Y5.6821
    G1 X2.3041 Y8.4479
    G1 X4.3366 Y11.1153
    G1 X6.964 Y13.6495
    G1 X10.152 Y16.0174
    G1 X13.859 Y18.1882
    G1 X18.0368 Y20.1335
    G1 X22.6309 Y21.828
    G1 X27.5814 Y23.2497
    G1 X32.8237 Y24.3799
    G1 X38.2895 Y25.204
    G1 X43.9075 Y25.7112
    G1 X49.6046 Y25.8948
    G1 X49.9679 Y25.8803
    G1 X55.3063 Y25.7526
    G1 X60.9385 Y25.2863
    G1 X66.4277 Y24.502
    G1 X71.7023 Y23.41
    G1 X76.6936 Y22.0245
    G1 X81.3364 Y20.3635
    G1 X85.5703 Y18.4488
    G1 X89.3401 Y16.3052
    G1 X92.5966 Y13.9607
    G1 X95.2974 Y11.4459
    G1 X97.4072 Y8.7935
    G1 X98.8986 Y6.0382
    G1 X99.7521 Y3.2158
    G1 X99.9566 Y0.3632
    G1 X99.5094 Y-2.4825
    G1 X98.4164 Y-5.2841
    G1 X96.6917 Y-8.0052
    G1 X94.358 Y-10.6102
    G1 X91.4455 Y-13.0652
    G1 X87.9923 Y-15.3383
    G1 X84.0435 Y-17.3997
    G1 X79.6504 Y-19.2226
    G1 X74.8703 Y-20.7832
    G1 X69.7656 Y-22.0613
    G1 X64.4028 Y-23.04
    G1 X58.8518 Y-23.7067
    G1 X53.185 Y-24.0527
    G1 X47.4763 Y-24.0735
    G1 X41.8001 Y-23.7687
    G1 X36.2303 Y-23.1424
    G1 X30.8396 Y-22.2027
    G1 X25.6983 Y-20.9619
    G1 X20.8734 Y-19.4362
    G1 X16.4278 Y-17.6454
    G1 X12.4194 Y-15.6129
    G1 X8.9005 Y-13.3652
    G1 X5.917 Y-10.9316
    G1 X3.5078 Y-8.3438
    G1 X1.7042 Y-5.6355
    G1 X0.5299 Y-2.8421
    G1 X0.0 Y0.0
    ( Engrave20 )
    S1000
    G1 F100.0 Z-4.75
    G1 F1000.0 X0.1215 Y2.8538
    G1 X0.8929 Y5.6821
    G1 X2.3041 Y8.4479
    G1 X4.3366 Y11.1153
    G1 X6.964 Y13.6495
    G1 X10.152 Y16.0174
    G1 X13.859 Y18.1882
    G1 X18.0368 Y20.1335
    G1 X22.6309 Y21.828
    G1 X27.5814 Y23.2497
    G1 X32.8237 Y24.3799
    G1 X38.2895 Y25.204
    G1 X43.9075 Y25.7112
    G1 X49.6046 Y25.8948
    G1 X49.9679 Y25.8803
    G1 X55.3063 Y25.7526
    G1 X60.9385 Y25.2863
    G1 X66.4277 Y24.502
    G1 X71.7023 Y23.41
    G1 X76.6936 Y22.0245
    G1 X81.3364 Y20.3635
    G1 X85.5703 Y18.4488
    G1 X89.3401 Y16.3052
    G1 X92.5966 Y13.9607
    G1 X95.2974 Y11.4459
    G1 X97.4072 Y8.7935
    G1 X98.8986 Y6.0382
    G1 X99.7521 Y3.2158
    G1 X99.9566 Y0.3632
    G1 X99.5094 Y-2.4825
    G1 X98.4164 Y-5.2841
    G1 X96.6917 Y-8.0052
    G1 X94.358 Y-10.6102
    G1 X91.4455 Y-13.0652
    G1 X87.9923 Y-15.3383
    G1 X84.0435 Y-17.3997
    G1 X79.6504 Y-19.2226
    G1 X74.8703 Y-20.7832
    G1 X69.7656 Y-22.0613
    G1 X64.4028 Y-23.04
    G1 X58.8518 Y-23.7067
    G1 X53.185 Y-24.0527
    G1 X47.4763 Y-24.0735
    G1 X41.8001 Y-23.7687
    G1 X36.2303 Y-23.1424
    G1 X30.8396 Y-22.2027
    G1 X25.6983 Y-20.9619
    G1 X20.8734 Y-19.4362
    G1 X16.4278 Y-17.6454
    G1 X12.4194 Y-15.6129
    G1 X8.9005 Y-13.3652
    G1 X5.917 Y-10.9316
    G1 X3.5078 Y-8.3438
    G1 X1.7042 Y-5.6355
    G1 X0.5299 Y-2.8421
    G1 X0.0 Y0.0
    ( Engrave21 )
    S1000
    G1 F100.0 Z-5.0
    G1 F1000.0 X0.5299 Y-2.8421
    G1 X1.7042 Y-5.6355
    G1 X3.5078 Y-8.3438
    G1 X5.917 Y-10.9316
    G1 X8.9005 Y-13.3652
    G1 X12.4194 Y-15.6129
    G1 X16.4278 Y-17.6454
    G1 X20.8734 Y-19.4362
    G1 X25.6983 Y-20.9619
    G1 X30.8396 Y-22.2027
    G1 X36.2303 Y-23.1424
    G1 X41.8001 Y-23.7687
    G1 X47.4763 Y-24.0735
    G1 X53.185 Y-24.0527
    G1 X58.8518 Y-23.7067
    G1 X64.4028 Y-23.04
    G1 X69.7656 Y-22.0613
    G1 X74.8703 Y-20.7832
    G1 X79.6504 Y-19.2226
    G1 X84.0435 Y-17.3997
    G1 X87.9923 Y-15.3383
    G1 X91.4455 Y-13.0652
    G1 X94.358 Y-10.6102
    G1 X96.6917 Y-8.0052
    G1 X98.4164 Y-5.2841
    G1 X99.5094 Y-2.4825
    G1 X99.9566 Y0.3632
    G1 X99.7521 Y3.2158
    G1 X98.8986 Y6.0382
    G1 X97.4072 Y8.7935
    G1 X95.2974 Y11.4459
    G1 X92.5966 Y13.9607
    G1 X89.3401 Y16.3052
    G1 X85.5703 Y18.4488
    G1 X81.3364 Y20.3635
    G1 X76.6936 Y22.0245
    G1 X71.7023 Y23.41
    G1 X66.4277 Y24.502
    G1 X60.9385 Y25.2863
    G1 X55.3063 Y25.7526
    G1 X49.9679 Y25.8803
    G1 X49.6046 Y25.8948
    G1 X43.9075 Y25.7112
    G1 X38.2895 Y25.204
    G1 X32.8237 Y24.3799
    G1 X27.5814 Y23.2497
    G1 X22.6309 Y21.828
    G1 X18.0368 Y20.1335
    G1 X13.859 Y18.1882
    G1 X10.152 Y16.0174
    G1 X6.964 Y13.6495
    G1 X4.3366 Y11.1153
    G1 X2.3041 Y8.4479
    G1 X0.8929 Y5.6821
    G1 X0.1215 Y2.8538
    G1 X0.0 Y0.0
    ( Engrave22 )
    S1000
    G1 F100.0 Z-5.25
    G1 F1000.0 X0.5299 Y-2.8421
    G1 X1.7042 Y-5.6355
    G1 X3.5078 Y-8.3438
    G1 X5.917 Y-10.9316
    G1 X8.9005 Y-13.3652
    G1 X12.4194 Y-15.6129
    G1 X16.4278 Y-17.6454
    G1 X20.8734 Y-19.4362
    G1 X25.6983 Y-20.9619
    G1 X30.8396 Y-22.2027
    G1 X36.2303 Y-23.1424
    G1 X41.8001 Y-23.7687
    G1 X47.4763 Y-24.0735
    G1 X53.185 Y-24.0527
    G1 X58.8518 Y-23.7067
    G1 X64.4028 Y-23.04
    G1 X69.7656 Y-22.0613
    G1 X74.8703 Y-20.7832
    G1 X79.6504 Y-19.2226
    G1 X84.0435 Y-17.3997
    G1 X87.9923 Y-15.3383
    G1 X91.4455 Y-13.0652
    G1 X94.358 Y-10.6102
    G1 X96.6917 Y-8.0052
    G1 X98.4164 Y-5.2841
    G1 X99.5094 Y-2.4825
    G1 X99.9566 Y0.3632
    G1 X99.7521 Y3.2158
    G1 X98.8986 Y6.0382
    G1 X97.4072 Y8.7935
    G1 X95.2974 Y11.4459
    G1 X92.5966 Y13.9607
    G1 X89.3401 Y16.3052
    G1 X85.5703 Y18.4488
    G1 X81.3364 Y20.3635
    G1 X76.6936 Y22.0245
    G1 X71.7023 Y23.41
    G1 X66.4277 Y24.502
    G1 X60.9385 Y25.2863
    G1 X55.3063 Y25.7526
    G1 X49.9679 Y25.8803
    G1 X49.6046 Y25.8948
    G1 X43.9075 Y25.7112
    G1 X38.2895 Y25.204
    G1 X32.8237 Y24.3799
    G1 X27.5814 Y23.2497
    G1 X22.6309 Y21.828
    G1 X18.0368 Y20.1335
    G1 X13.859 Y18.1882
    G1 X10.152 Y16.0174
    G1 X6.964 Y13.6495
    G1 X4.3366 Y11.1153
    G1 X2.3041 Y8.4479
    G1 X0.8929 Y5.6821
    G1 X0.1215 Y2.8538
    G1 X0.0 Y0.0
    ( Engrave23 )
    S1000
    G1 F100.0 Z-5.5
    G1 F1000.0 X0.1215 Y2.8538
    G1 X0.8929 Y5.6821
    G1 X2.3041 Y8.4479
    G1 X4.3366 Y11.1153
    G1 X6.964 Y13.6495
    G1 X10.152 Y16.0174
    G1 X13.859 Y18.1882
    G1 X18.0368 Y20.1335
    G1 X22.6309 Y21.828
    G1 X27.5814 Y23.2497
    G1 X32.8237 Y24.3799
    G1 X38.2895 Y25.204
    G1 X43.9075 Y25.7112
    G1 X49.6046 Y25.8948
    G1 X49.9679 Y25.8803
    G1 X55.3063 Y25.7526
    G1 X60.9385 Y25.2863
    G1 X66.4277 Y24.502
    G1 X71.7023 Y23.41
    G1 X76.6936 Y22.0245
    G1 X81.3364 Y20.3635
    G1 X85.5703 Y18.4488
    G1 X89.3401 Y16.3052
    G1 X92.5966 Y13.9607
    G1 X95.2974 Y11.4459
    G1 X97.4072 Y8.7935
    G1 X98.8986 Y6.0382
    G1 X99.7521 Y3.2158
    G1 X99.9566 Y0.3632
    G1 X99.5094 Y-2.4825
    G1 X98.4164 Y-5.2841
    G1 X96.6917 Y-8.0052
    G1 X94.358 Y-10.6102
    G1 X91.4455 Y-13.0652
    G1 X87.9923 Y-15.3383
    G1 X84.0435 Y-17.3997
    G1 X79.6504 Y-19.2226
    G1 X74.8703 Y-20.7832
    G1 X69.7656 Y-22.0613
    G1 X64.4028 Y-23.04
    G1 X58.8518 Y-23.7067
    G1 X53.185 Y-24.0527
    G1 X47.4763 Y-24.0735
    G1 X41.8001 Y-23.7687
    G1 X36.2303 Y-23.1424
    G1 X30.8396 Y-22.2027
    G1 X25.6983 Y-20.9619
    G1 X20.8734 Y-19.4362
    G1 X16.4278 Y-17.6454
    G1 X12.4194 Y-15.6129
    G1 X8.9005 Y-13.3652
    G1 X5.917 Y-10.9316
    G1 X3.5078 Y-8.3438
    G1 X1.7042 Y-5.6355
    G1 X0.5299 Y-2.8421
    G1 X0.0 Y0.0
    ( Engrave24 )
    S1000
    G1 F100.0 Z-5.75
    G1 F1000.0 X0.1215 Y2.8538
    G1 X0.8929 Y5.6821
    G1 X2.3041 Y8.4479
    G1 X4.3366 Y11.1153
    G1 X6.964 Y13.6495
    G1 X10.152 Y16.0174
    G1 X13.859 Y18.1882
    G1 X18.0368 Y20.1335
    G1 X22.6309 Y21.828
    G1 X27.5814 Y23.2497
    G1 X32.8237 Y24.3799
    G1 X38.2895 Y25.204
    G1 X43.9075 Y25.7112
    G1 X49.6046 Y25.8948
    G1 X49.9679 Y25.8803
    G1 X55.3063 Y25.7526
    G1 X60.9385 Y25.2863
    G1 X66.4277 Y24.502
    G1 X71.7023 Y23.41
    G1 X76.6936 Y22.0245
    G1 X81.3364 Y20.3635
    G1 X85.5703 Y18.4488
    G1 X89.3401 Y16.3052
    G1 X92.5966 Y13.9607
    G1 X95.2974 Y11.4459
    G1 X97.4072 Y8.7935
    G1 X98.8986 Y6.0382
    G1 X99.7521 Y3.2158
    G1 X99.9566 Y0.3632
    G1 X99.5094 Y-2.4825
    G1 X98.4164 Y-5.2841
    G1 X96.6917 Y-8.0052
    G1 X94.358 Y-10.6102
    G1 X91.4455 Y-13.0652
    G1 X87.9923 Y-15.3383
    G1 X84.0435 Y-17.3997
    G1 X79.6504 Y-19.2226
    G1 X74.8703 Y-20.7832
    G1 X69.7656 Y-22.0613
    G1 X64.4028 Y-23.04
    G1 X58.8518 Y-23.7067
    G1 X53.185 Y-24.0527
    G1 X47.4763 Y-24.0735
    G1 X41.8001 Y-23.7687
    G1 X36.2303 Y-23.1424
    G1 X30.8396 Y-22.2027
    G1 X25.6983 Y-20.9619
    G1 X20.8734 Y-19.4362
    G1 X16.4278 Y-17.6454
    G1 X12.4194 Y-15.6129
    G1 X8.9005 Y-13.3652
    G1 X5.917 Y-10.9316
    G1 X3.5078 Y-8.3438
    G1 X1.7042 Y-5.6355
    G1 X0.5299 Y-2.8421
    G1 X0.0 Y0.0
    ( Engrave25 )
    S1000
    G1 F100.0 Z-6.0
    G1 F1000.0 X0.1215 Y2.8538
    G1 X0.8929 Y5.6821
    G1 X2.3041 Y8.4479
    G1 X4.3366 Y11.1153
    G1 X6.964 Y13.6495
    G1 X10.152 Y16.0174
    G1 X13.859 Y18.1882
    G1 X18.0368 Y20.1335
    G1 X22.6309 Y21.828
    G1 X27.5814 Y23.2497
    G1 X32.8237 Y24.3799
    G1 X38.2895 Y25.204
    G1 X43.9075 Y25.7112
    G1 X49.6046 Y25.8948
    G1 X49.9679 Y25.8803
    G1 X55.3063 Y25.7526
    G1 X60.9385 Y25.2863
    G1 X66.4277 Y24.502
    G1 X71.7023 Y23.41
    G1 X76.6936 Y22.0245
    G1 X81.3364 Y20.3635
    G1 X85.5703 Y18.4488
    G1 X89.3401 Y16.3052
    G1 X92.5966 Y13.9607
    G1 X95.2974 Y11.4459
    G1 X97.4072 Y8.7935
    G1 X98.8986 Y6.0382
    G1 X99.7521 Y3.2158
    G1 X99.9566 Y0.3632
    G1 X99.5094 Y-2.4825
    G1 X98.4164 Y-5.2841
    G1 X96.6917 Y-8.0052
    G1 X94.358 Y-10.6102
    G1 X91.4455 Y-13.0652
    G1 X87.9923 Y-15.3383
    G1 X84.0435 Y-17.3997
    G1 X79.6504 Y-19.2226
    G1 X74.8703 Y-20.7832
    G1 X69.7656 Y-22.0613
    G1 X64.4028 Y-23.04
    G1 X58.8518 Y-23.7067
    G1 X53.185 Y-24.0527
    G1 X47.4763 Y-24.0735
    G1 X41.8001 Y-23.7687
    G1 X36.2303 Y-23.1424
    G1 X30.8396 Y-22.2027
    G1 X25.6983 Y-20.9619
    G1 X20.8734 Y-19.4362
    G1 X16.4278 Y-17.6454
    G1 X12.4194 Y-15.6129
    G1 X8.9005 Y-13.3652
    G1 X5.917 Y-10.9316
    G1 X3.5078 Y-8.3438
    G1 X1.7042 Y-5.6355
    G1 X0.5299 Y-2.8421
    G1 X0.0 Y0.0
    G0 Z3
    G0 X0 Y0
    G0 Z0
    M5
    M30


    By the way your machine looks so expensive and well built damn when can I acquire a machine like that....not on my lifetime I guess...



  7. #7
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    Default Re: Machining an elipse

    Here is an ellipse 6 X 4
    G01 X3 Y0 Z0
    G03 X2.934 Y0.416 I-1.3170 J0.0043
    G03 X2.741 Y0.813 I-1.5052 J-0.4863
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    G03 X2.007 Y1.486 I-1.7910 J-1.9870
    G03 X1.5 Y1.732 I-1.6657 J-2.7875
    G03 X0.927 Y1.902 I-1.3954 J-3.6525
    G03 X0.314 Y1.989 I-0.9241 J-4.3083
    G03 X-0.314 Y1.989 I-0.3140 J-4.4761
    G03 X-0.927 Y1.902 I0.3111 J-4.3953
    G03 X-1.5 Y1.732 I0.8224 J-3.8225
    G03 X-2.007 Y1.486 I1.1587 J-3.0335
    G03 X-2.427 Y1.176 I1.3710 J-2.2970
    G03 X-2.741 Y0.813 I1.3721 J-1.5042
    G03 X-2.934 Y0.416 I1.3122 J-0.8833
    G03 X-3 Y0 I1.2510 J-0.4117
    G03 X-2.934 Y-0.416 I1.3170 J-0.0043
    G03 X-2.741 Y-0.813 I1.5052 J0.4863
    G03 X-2.427 Y-1.176 I1.6861 J1.1412
    G03 X-2.007 Y-1.486 I1.7910 J1.9870
    G03 X-1.5 Y-1.732 I1.6657 J2.7875
    G03 X-0.927 Y-1.902 I1.3954 J3.6525
    G03 X-0.314 Y-1.989 I0.9241 J4.3083
    G03 X0.314 Y-1.989 I0.3140 J4.4761
    G03 X0.927 Y-1.902 I-0.3111 J4.3953
    G03 X1.5 Y-1.732 I-0.8224 J3.8225
    G03 X2.007 Y-1.486 I-1.1587 J3.0335
    G03 X2.427 Y-1.176 I-1.3710 J2.2970
    G03 X2.741 Y-0.813 I-1.3721 J1.5042
    G03 X2.934 Y-0.416 I-1.3122 J0.8833
    G03 X3 Y0 I-1.2510 J0.4117



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Machining an elipse

Machining an elipse