- General
- General LinuxCNC Questions
- arc move in concave corner cannot be reached by the tool without gouging
arc move in concave corner cannot be reached by the tool without gouging
07 Aug 2018 21:51 #115772
by NickR
Hello!
I am New here. I have a Problem. I want to carve my peace wood with a 3.2mm bit. And it shows Every time the misstake"arc move in concave corner cannot be reached by tool without gouing".
And i have no idea. It says that there is a misstake by line 20.
Can somebody help me?
I uploade the g code later.
I am New here. I have a Problem. I want to carve my peace wood with a 3.2mm bit. And it shows Every time the misstake"arc move in concave corner cannot be reached by tool without gouing".
And i have no idea. It says that there is a misstake by line 20.
Can somebody help me?
I uploade the g code later.
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07 Aug 2018 21:56 #115773
by NickR
Replied by NickR on topic arc move in concave corner cannot be reached by the tool without gouging
(Generated with: DXF2GCODE, Version: Py3.6.2 PyQt5.9, Date: $Date: Mon Sep 25 13:57:11 2017 +0200 $)
(Created from file: C:/Users/nickr/Desktop/Niba.dxf)
(Output format description: G-CODE for LinuxCNC)
(Time: Sat Jul 28 20:16:25 2018)
G21 (Units in millimeters)
G90 (Absolute programming)
G64 (Default cutting) G17 (XY plane) G40 (Cancel radius comp.) G49 (Cancel length comp.)
G0 Z 15.000
(*** LAYER: noname ***)
T1 M6
S6000
(* SHAPE Nr: 2 *)
G0 X 110.000 Y 37.000
M3 M8
G0 Z 3.000
F150
G1 Z -1.500
F400
G1 X 110.000 Y 0.000
F150
G1 Z -3.000
F400
G1 X 110.000 Y 37.000
F150
G1 Z 3.000
G0 Z 15.000
M9 M5
(*** LAYER: 0 ***)
(* SHAPE Nr: 3 *)
G0 X 38.474 Y 37.791
M3 M8
G42
F400
G1 X 38.885 Y 37.443
G2 X 38.000 Y 37.000 I -0.664 J 0.221
G0 Z 3.000
F150
G1 Z -3.000
F400
G2 X 38.000 Y 40.000 I 0.500 J 1.500
G2 X 182.000 Y 40.000 I 72.000 J -96.000
G2 X 182.000 Y 37.000 I -0.500 J -1.500
G1 X 110.000 Y 37.000
G1 X 38.000 Y 37.000
F150
G1 Z -6.000
F400
G2 X 38.000 Y 40.000 I 0.500 J 1.500
G2 X 182.000 Y 40.000 I 72.000 J -96.000
G2 X 182.000 Y 37.000 I -0.500 J -1.500
G1 X 110.000 Y 37.000
G1 X 38.000 Y 37.000
F150
G1 Z -9.000
F400
G2 X 38.000 Y 40.000 I 0.500 J 1.500
G2 X 182.000 Y 40.000 I 72.000 J -96.000
G2 X 182.000 Y 37.000 I -0.500 J -1.500
G1 X 110.000 Y 37.000
G1 X 38.000 Y 37.000
F150
G1 Z -12.000
F400
G2 X 38.000 Y 40.000 I 0.500 J 1.500
G2 X 182.000 Y 40.000 I 72.000 J -96.000
G2 X 182.000 Y 37.000 I -0.500 J -1.500
G1 X 110.000 Y 37.000
G1 X 38.000 Y 37.000
F150
G1 Z -15.000
F400
G2 X 38.000 Y 40.000 I 0.500 J 1.500
G2 X 182.000 Y 40.000 I 72.000 J -96.000
G2 X 182.000 Y 37.000 I -0.500 J -1.500
G1 X 110.000 Y 37.000
G1 X 38.000 Y 37.000
F150
G1 Z -18.000
F400
G2 X 38.000 Y 40.000 I 0.500 J 1.500
G2 X 182.000 Y 40.000 I 72.000 J -96.000
G2 X 182.000 Y 37.000 I -0.500 J -1.500
G1 X 110.000 Y 37.000
G1 X 38.000 Y 37.000
F150
G1 Z -21.000
F400
G2 X 38.000 Y 40.000 I 0.500 J 1.500
G2 X 182.000 Y 40.000 I 72.000 J -96.000
G2 X 182.000 Y 37.000 I -0.500 J -1.500
G1 X 110.000 Y 37.000
G1 X 38.000 Y 37.000
F150
G1 Z -22.000
F400
G2 X 38.000 Y 40.000 I 0.500 J 1.500
G2 X 182.000 Y 40.000 I 72.000 J -96.000
G2 X 182.000 Y 37.000 I -0.500 J -1.500
G1 X 110.000 Y 37.000
G1 X 38.000 Y 37.000
F150
G1 Z 3.000
G0 Z 15.000
G40
M9 M5
(* SHAPE Nr: 0 *)
G0 X 19.800 Y 100.900
M3 M8
G41
F400
G1 X 19.300 Y 100.700
G3 X 20.000 Y 100.000 I 0.700 J 0.000
G0 Z 3.000
F150
G1 Z -3.000
F400
G1 X 200.000 Y 100.000
G2 X 220.000 Y 80.000 I 0.000 J -20.000
G1 X 220.000 Y 0.000
G1 X 0.000 Y 0.000
G1 X 0.000 Y 80.000
F150
G1 Z -6.000
F400
G40
G42
G1 X 0.000 Y 0.000
G1 X 220.000 Y 0.000
G1 X 220.000 Y 80.000
G3 X 200.000 Y 100.000 I -20.000 J 0.000
G1 X 20.000 Y 100.000
F150
G1 Z -9.000
F400
G40
G41
G1 X 200.000 Y 100.000
G2 X 220.000 Y 80.000 I 0.000 J -20.000
G1 X 220.000 Y 0.000
G1 X 0.000 Y 0.000
G1 X 0.000 Y 80.000
F150
G1 Z -12.000
F400
G40
G42
G1 X 0.000 Y 0.000
G1 X 220.000 Y 0.000
G1 X 220.000 Y 80.000
G3 X 200.000 Y 100.000 I -20.000 J 0.000
G1 X 20.000 Y 100.000
F150
G1 Z -15.000
F400
G40
G41
G1 X 200.000 Y 100.000
G2 X 220.000 Y 80.000 I 0.000 J -20.000
G1 X 220.000 Y 0.000
G1 X 0.000 Y 0.000
G1 X 0.000 Y 80.000
F150
G1 Z -18.000
F400
G40
G42
G1 X 0.000 Y 0.000
G1 X 220.000 Y 0.000
G1 X 220.000 Y 80.000
G3 X 200.000 Y 100.000 I -20.000 J 0.000
G1 X 20.000 Y 100.000
F150
G1 Z -21.000
F400
G40
G41
G1 X 200.000 Y 100.000
G2 X 220.000 Y 80.000 I 0.000 J -20.000
G1 X 220.000 Y 0.000
G1 X 0.000 Y 0.000
G1 X 0.000 Y 80.000
F150
G1 Z -22.000
F400
G40
G42
G1 X 0.000 Y 0.000
G1 X 220.000 Y 0.000
G1 X 220.000 Y 80.000
G3 X 200.000 Y 100.000 I -20.000 J 0.000
G1 X 20.000 Y 100.000
F150
G1 Z 3.000
G0 Z 15.000
G40
M9 M5
(* SHAPE Nr: 1 *)
G0 X -1.000 Y 79.800
M3 M8
G41
F400
G1 X -0.800 Y 79.300
G3 X -0.100 Y 80.000 I 0.000 J 0.700
G0 Z 3.000
F150
G1 Z -3.000
F400
G2 X 20.000 Y 100.100 I 20.100 J 0.000
F150
G1 Z -6.000
F400
G40
G42
G3 X -0.100 Y 80.000 I 0.000 J -20.100
F150
G1 Z -9.000
F400
G40
G41
G2 X 20.000 Y 100.100 I 20.100 J 0.000
F150
G1 Z -12.000
F400
G40
G42
G3 X -0.100 Y 80.000 I 0.000 J -20.100
F150
G1 Z -15.000
F400
G40
G41
G2 X 20.000 Y 100.100 I 20.100 J 0.000
F150
G1 Z -18.000
F400
G40
G42
G3 X -0.100 Y 80.000 I 0.000 J -20.100
F150
G1 Z -21.000
F400
G40
G41
G2 X 20.000 Y 100.100 I 20.100 J 0.000
F150
G1 Z -22.000
F400
G40
G42
G3 X -0.100 Y 80.000 I 0.000 J -20.100
F150
G1 Z 3.000
G0 Z 15.000
G40
M9 M5
G0 X 0.000 Y 0.000
M2 (Program end)
(Created from file: C:/Users/nickr/Desktop/Niba.dxf)
(Output format description: G-CODE for LinuxCNC)
(Time: Sat Jul 28 20:16:25 2018)
G21 (Units in millimeters)
G90 (Absolute programming)
G64 (Default cutting) G17 (XY plane) G40 (Cancel radius comp.) G49 (Cancel length comp.)
G0 Z 15.000
(*** LAYER: noname ***)
T1 M6
S6000
(* SHAPE Nr: 2 *)
G0 X 110.000 Y 37.000
M3 M8
G0 Z 3.000
F150
G1 Z -1.500
F400
G1 X 110.000 Y 0.000
F150
G1 Z -3.000
F400
G1 X 110.000 Y 37.000
F150
G1 Z 3.000
G0 Z 15.000
M9 M5
(*** LAYER: 0 ***)
(* SHAPE Nr: 3 *)
G0 X 38.474 Y 37.791
M3 M8
G42
F400
G1 X 38.885 Y 37.443
G2 X 38.000 Y 37.000 I -0.664 J 0.221
G0 Z 3.000
F150
G1 Z -3.000
F400
G2 X 38.000 Y 40.000 I 0.500 J 1.500
G2 X 182.000 Y 40.000 I 72.000 J -96.000
G2 X 182.000 Y 37.000 I -0.500 J -1.500
G1 X 110.000 Y 37.000
G1 X 38.000 Y 37.000
F150
G1 Z -6.000
F400
G2 X 38.000 Y 40.000 I 0.500 J 1.500
G2 X 182.000 Y 40.000 I 72.000 J -96.000
G2 X 182.000 Y 37.000 I -0.500 J -1.500
G1 X 110.000 Y 37.000
G1 X 38.000 Y 37.000
F150
G1 Z -9.000
F400
G2 X 38.000 Y 40.000 I 0.500 J 1.500
G2 X 182.000 Y 40.000 I 72.000 J -96.000
G2 X 182.000 Y 37.000 I -0.500 J -1.500
G1 X 110.000 Y 37.000
G1 X 38.000 Y 37.000
F150
G1 Z -12.000
F400
G2 X 38.000 Y 40.000 I 0.500 J 1.500
G2 X 182.000 Y 40.000 I 72.000 J -96.000
G2 X 182.000 Y 37.000 I -0.500 J -1.500
G1 X 110.000 Y 37.000
G1 X 38.000 Y 37.000
F150
G1 Z -15.000
F400
G2 X 38.000 Y 40.000 I 0.500 J 1.500
G2 X 182.000 Y 40.000 I 72.000 J -96.000
G2 X 182.000 Y 37.000 I -0.500 J -1.500
G1 X 110.000 Y 37.000
G1 X 38.000 Y 37.000
F150
G1 Z -18.000
F400
G2 X 38.000 Y 40.000 I 0.500 J 1.500
G2 X 182.000 Y 40.000 I 72.000 J -96.000
G2 X 182.000 Y 37.000 I -0.500 J -1.500
G1 X 110.000 Y 37.000
G1 X 38.000 Y 37.000
F150
G1 Z -21.000
F400
G2 X 38.000 Y 40.000 I 0.500 J 1.500
G2 X 182.000 Y 40.000 I 72.000 J -96.000
G2 X 182.000 Y 37.000 I -0.500 J -1.500
G1 X 110.000 Y 37.000
G1 X 38.000 Y 37.000
F150
G1 Z -22.000
F400
G2 X 38.000 Y 40.000 I 0.500 J 1.500
G2 X 182.000 Y 40.000 I 72.000 J -96.000
G2 X 182.000 Y 37.000 I -0.500 J -1.500
G1 X 110.000 Y 37.000
G1 X 38.000 Y 37.000
F150
G1 Z 3.000
G0 Z 15.000
G40
M9 M5
(* SHAPE Nr: 0 *)
G0 X 19.800 Y 100.900
M3 M8
G41
F400
G1 X 19.300 Y 100.700
G3 X 20.000 Y 100.000 I 0.700 J 0.000
G0 Z 3.000
F150
G1 Z -3.000
F400
G1 X 200.000 Y 100.000
G2 X 220.000 Y 80.000 I 0.000 J -20.000
G1 X 220.000 Y 0.000
G1 X 0.000 Y 0.000
G1 X 0.000 Y 80.000
F150
G1 Z -6.000
F400
G40
G42
G1 X 0.000 Y 0.000
G1 X 220.000 Y 0.000
G1 X 220.000 Y 80.000
G3 X 200.000 Y 100.000 I -20.000 J 0.000
G1 X 20.000 Y 100.000
F150
G1 Z -9.000
F400
G40
G41
G1 X 200.000 Y 100.000
G2 X 220.000 Y 80.000 I 0.000 J -20.000
G1 X 220.000 Y 0.000
G1 X 0.000 Y 0.000
G1 X 0.000 Y 80.000
F150
G1 Z -12.000
F400
G40
G42
G1 X 0.000 Y 0.000
G1 X 220.000 Y 0.000
G1 X 220.000 Y 80.000
G3 X 200.000 Y 100.000 I -20.000 J 0.000
G1 X 20.000 Y 100.000
F150
G1 Z -15.000
F400
G40
G41
G1 X 200.000 Y 100.000
G2 X 220.000 Y 80.000 I 0.000 J -20.000
G1 X 220.000 Y 0.000
G1 X 0.000 Y 0.000
G1 X 0.000 Y 80.000
F150
G1 Z -18.000
F400
G40
G42
G1 X 0.000 Y 0.000
G1 X 220.000 Y 0.000
G1 X 220.000 Y 80.000
G3 X 200.000 Y 100.000 I -20.000 J 0.000
G1 X 20.000 Y 100.000
F150
G1 Z -21.000
F400
G40
G41
G1 X 200.000 Y 100.000
G2 X 220.000 Y 80.000 I 0.000 J -20.000
G1 X 220.000 Y 0.000
G1 X 0.000 Y 0.000
G1 X 0.000 Y 80.000
F150
G1 Z -22.000
F400
G40
G42
G1 X 0.000 Y 0.000
G1 X 220.000 Y 0.000
G1 X 220.000 Y 80.000
G3 X 200.000 Y 100.000 I -20.000 J 0.000
G1 X 20.000 Y 100.000
F150
G1 Z 3.000
G0 Z 15.000
G40
M9 M5
(* SHAPE Nr: 1 *)
G0 X -1.000 Y 79.800
M3 M8
G41
F400
G1 X -0.800 Y 79.300
G3 X -0.100 Y 80.000 I 0.000 J 0.700
G0 Z 3.000
F150
G1 Z -3.000
F400
G2 X 20.000 Y 100.100 I 20.100 J 0.000
F150
G1 Z -6.000
F400
G40
G42
G3 X -0.100 Y 80.000 I 0.000 J -20.100
F150
G1 Z -9.000
F400
G40
G41
G2 X 20.000 Y 100.100 I 20.100 J 0.000
F150
G1 Z -12.000
F400
G40
G42
G3 X -0.100 Y 80.000 I 0.000 J -20.100
F150
G1 Z -15.000
F400
G40
G41
G2 X 20.000 Y 100.100 I 20.100 J 0.000
F150
G1 Z -18.000
F400
G40
G42
G3 X -0.100 Y 80.000 I 0.000 J -20.100
F150
G1 Z -21.000
F400
G40
G41
G2 X 20.000 Y 100.100 I 20.100 J 0.000
F150
G1 Z -22.000
F400
G40
G42
G3 X -0.100 Y 80.000 I 0.000 J -20.100
F150
G1 Z 3.000
G0 Z 15.000
G40
M9 M5
G0 X 0.000 Y 0.000
M2 (Program end)
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- kornphlake79
- Offline
- Senior Member
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- Posts: 55
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09 Aug 2018 02:51 #115836
by kornphlake79
Replied by kornphlake79 on topic arc move in concave corner cannot be reached by the tool without gouging
I haven’t had a lot of success using G41/G42 cutter comp, I always get gouging alarms like you. I believe the solution is to make the lead in longer and radius’s larger, or use a smaller tool.
I’ve only had success using cutter comp with simple programs I write by hand, I haven’t been able to find the right settings in CAM to get good code.
I’ve only had success using cutter comp with simple programs I write by hand, I haven’t been able to find the right settings in CAM to get good code.
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16 Aug 2018 10:38 #116115
by andypugh
Replied by andypugh on topic arc move in concave corner cannot be reached by the tool without gouging
Is the tool bit diameter set to the correct value in the tool table?
(The number in the table should be diameter not radius, but the only likely error there is with a lathe config, in the other direction)
Unless you plan on tweaking the diameter during production it might make most sense to do the cutter compensation in the CAM package rather than in the controller. The CAM package knows a _lot_ more about what you want to make than the controller can guess from the G-code.
(The number in the table should be diameter not radius, but the only likely error there is with a lathe config, in the other direction)
Unless you plan on tweaking the diameter during production it might make most sense to do the cutter compensation in the CAM package rather than in the controller. The CAM package knows a _lot_ more about what you want to make than the controller can guess from the G-code.
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- General
- General LinuxCNC Questions
- arc move in concave corner cannot be reached by the tool without gouging
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