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Author Topic: G02 & G03 - Problem  (Read 4149 times)

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G02 & G03 - Problem
« on: January 26, 2009, 01:29:10 PM »
Hi! I would like to know if you could tell me what is the problem with this code. I`ve programed it in rhino cam (visual mill) with G02 and G03 IJK absolute coords. Then I configured mach3 to read it (in general configurations). I find that mach moves my part`s zero and the absolute program limits (toolpath window) show me huge limits (part`s size is only 100X100X10MM aprox). When I post the program using G01 only everything works fine.
here I paste a part of the code.

Greetings.

Tiawanacote

G17 G21 G40 G54 G64 G90
N1 (Parallel Finishing)
T1 M6
(0)
N2 G00 Z24.6600
N3 X58.6501 Y20.0000
N4 G01 X58.6501 Y20.0000 Z21.4520 F7000.0
N5 G01 X58.6501 Y20.0000 Z20.8520 F4000.0
N6 G01 X58.6645 Y20.0000 Z20.5580 F5000.0
N7 G18
N8 G02 X61.6501 Y20.0000 Z17.8520 K20.8520 I61.6501
N9 G01 X61.6501 Y20.0000 Z17.8520
N10 G01 X78.6499 Y20.0000 Z17.8520
N11 G01 X78.6499 Y21.0000 Z17.8520
N12 G01 X78.6499 Y21.0000 Z17.8520
N13 G01 X61.6501 Y21.0000 Z17.8520
N14 G01 X61.6501 Y22.0000 Z17.8520
N15 G01 X61.6501 Y22.0000 Z17.8520
N16 G01 X78.6499 Y22.0000 Z17.8520
N17 G01 X78.6499 Y23.0000 Z17.8520
N18 G01 X78.6499 Y23.0000 Z17.8520
N19 G01 X61.6501 Y23.0000 Z17.8520
N20 G01 X61.6501 Y24.0000 Z17.8520
N21 G01 X61.6501 Y24.0000 Z17.8520
N22 G01 X78.6499 Y24.0000 Z17.8520
N23 G01 X78.6499 Y25.0000 Z17.8520
N24 G01 X78.6499 Y25.0000 Z17.8520
N25 G01 X61.6501 Y25.0000 Z17.8520
N26 G01 X61.6501 Y26.0000 Z17.8520
N27 G01 X61.6501 Y26.0000 Z17.8520
N28 G01 X78.6499 Y26.0000 Z17.8520
N29 G01 X78.6499 Y27.0000 Z17.8520
N30 G01 X78.6499 Y27.0000 Z17.8520
N31 G01 X61.6501 Y27.0000 Z17.8520
N32 G01 X61.6501 Y28.0000 Z17.8520
N33 G01 X61.6501 Y28.0000 Z17.8520
N34 G01 X78.6499 Y28.0000 Z17.8520
N35 G01 X78.6499 Y29.0000 Z17.8520
N36 G01 X78.6499 Y29.0000 Z17.8520
N37 G01 X61.6501 Y29.0000 Z17.8520
N38 G01 X61.6501 Y30.0000 Z17.8520
N39 G01 X61.6501 Y30.0000 Z17.8520
N40 G01 X78.6499 Y30.0000 Z17.8520
N41 G01 X78.6499 Y30.0000 Z18.4520 F7000.0
N42 G00 Z19.3520
N43 X78.6499 Y30.0000
N44 G00 Z19.3520
N45 X91.4416 Y31.0000
N46 G01 X91.4416 Y31.0000 Z18.1156
N47 G01 X91.4416 Y31.0000 Z17.5156 F4000.0
N48 G01 X91.4284 Y31.0000 Z17.2340 F5000.0
N49 G03 X85.4837 Y31.0000 Z17.0146 K17.5156 I88.4416
N50 G03 X85.4684 Y31.0000 Z17.1150 K17.5156 I88.4416
N51 G01 X85.4685 Y31.0000 Z17.1150
N52 G02 X85.3000 Y31.0000 Z17.4980 K17.0849 I84.8805
N53 G02 X84.5187 Y31.0000 Z17.9586 K16.0902 I83.9436
N54 G02 X82.8000 Y31.0000 Z18.3267 K10.6825 I82.0617
N55 G02 X78.7375 Y31.0000 Z18.4518 K-11.5493 I79.8471
N56 G01 X77.8000 Y31.0000 Z18.4314
N57 G03 X66.5500 Y31.0000 Z18.3430 K271.1467 I70.1893
N58 G03 X60.9250 Y31.0000 Z18.4533 K822.7394 I79.5112
N59 G02 X57.1750 Y31.0000 Z18.2705 K-5.0305 I60.1901
N60 G02 X55.4562 Y31.0000 Z17.8143 K12.1178 I57.8880
N61 G02 X54.8898 Y31.0000 Z17.3496 K16.6504 I55.9374
N62 G02 X54.8190 Y31.0000 Z17.1022 K17.0740 I55.3852
N63 G01 X54.8190 Y31.0000 Z17.7022 F7000.0
N64 G00 Z19.4178
N65 X54.8190 Y31.0000
N66 G00 Z19.4178
N67 X42.3282 Y32.0000
N68 G01 X42.3282 Y32.0000 Z18.5464
N69 G01 X42.3282 Y32.0000 Z17.9464 F4000.0
N70 G01 X42.3417 Y32.0000 Z17.6619 F5000.0
N71 G02 X48.2866 Y32.0000 Z17.4482 K17.9464 I45.3282
N72 G02 X48.3124 Y32.0000 Z17.6391 K17.9464 I45.3282
N73 G01 X48.3124 Y32.0000 Z17.6391
N74 G03 X48.5937 Y32.0000 Z18.1923 K17.6124 I49.0494
N75 G03 X49.6875 Y32.0000 Z18.7094 K16.3103 I50.1526
N76 G03 X51.8750 Y32.0000 Z18.9520 K9.6375 I51.8010
N77 G03 X55.0000 Y32.0000 Z18.8376 K-32.0840 I51.5706
N78 G02 X67.5000 Y32.0000 Z18.3445 K310.5744 I72.7681
N79 G03 X68.9279 Y32.0000 Z18.3214 K-25.0979 I67.5120
N80 G03 X69.6832 Y32.0000 Z18.3177 K-24.7128 I69.0933
N81 G02 X82.5000 Y32.0000 Z18.7019 K261.9823 I68.7941
N82 G03 X87.8125 Y32.0000 Z18.9652 K-165.8289 I94.3080
N83 G03 X90.3125 Y32.0000 Z18.7947 K6.6894 I88.2309
N84 G03 X91.6407 Y32.0000 Z18.2598 K15.7430 I89.8552
N85 G03 X91.9746 Y32.0000 Z17.6606 K17.6222 I91.2010
N86 G01 X91.9745 Y32.0000 Z18.2606 F7000.0
N87 G00 Z19.9710
N88 X91.9745 Y32.0000
N89 G00 Z19.9710
N90 X103.0469 Y33.0000
N91 G01 X103.0469 Y33.0000 Z19.1486
N92 G01 X103.0469 Y33.0000 Z18.5486 F4000.0
N93 G01 X103.0334 Y33.0000 Z18.2646 F5000.0
N94 G03 X97.0887 Y33.0000 Z18.0500 K18.5486 I100.0469
N95 G03 X97.0643 Y33.0000 Z18.2262 K18.5486 I100.0469
N96 G01 X97.0642 Y33.0000 Z18.2262
N97 G02 X96.5500 Y33.0000 Z19.0294 K18.1476 I96.0570
N98 G02 X95.0266 Y33.0000 Z19.4968 K15.8996 I94.7564
N99 G02 X92.8000 Y33.0000 Z19.5052 K7.3279 I93.8672
N100 G02 X85.3000 Y33.0000 Z18.9421 K-579.8559 I134.0297
N101 G03 X69.5356 Y33.0000 Z18.3215 K233.9296 I68.9415
N102 G03 X55.3000 Y33.0000 Z18.9042 K244.8734 I71.6790
N103 G03 X49.0500 Y33.0000 Z19.3779 K984.5374 I125.3449
N104 G02 X45.9250 Y33.0000 Z19.5180 K-13.9693 I45.9894
N105 G02 X44.2355 Y33.0000 Z19.2443 K14.1362 I45.9300
N106 G02 X43.4054 Y33.0000 Z18.6958 K17.5381 I44.7666
N107 G02 X43.2305 Y33.0000 Z18.2014 K18.1759 I44.0886
N108 G01 X43.2306 Y33.0000 Z18.8014 F7000.0
N109 G00 Z20.4781
N110 X43.2306 Y33.0000
N111 G00 Z20.4781
M05
M30

Offline Graham Waterworth

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Re: G02 & G03 - Problem
« Reply #1 on: January 26, 2009, 06:32:39 PM »
Mach3 can not do 3D G02/03 moves, you must use G01 segments.  You may also need to set IJ mode to absolute.

Graham
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