Well I've been running my R2V3 for a while. Most of the playing I've done have been just streight moves or segmented moves to make turns. Of course due to limited memory using arch moves is a good thing to save program space.. but for some reason and I yet to figure out my machine does not seem to do them right.
In short when cutting the archs the turn ends up streighter then it should. Like the lower right turn on that part should be a circle but it cuts the corrner off in a shallow arc.
I run the same code in mach on my other mill and it does not apear to cut the arch short.
Please see the pics below and segment of Gcode I'm trying to run for my part.
1 pic of the part
1 pic of the plot of the part from NCPlot back plotter
and the Gcode.
Thanks for Any help to understand what is going on.
'Bridgeport'
'Cut StockPart no ramps'
N4G70G75G40G17G90
N5G0X0.0Y0.0T12M6
N6S12000M3
N7G0Z0.7874
N8G0X0.1250Y1.1050Z0.0500
N9G1Z-0.0270F5.0
N10G1Y1.1055F10.0
N11X0.1244Y1.1173
N12G3X-0.6200Y1.7752I-0.7092J-0.0524
N13G3X-1.3644Y1.1173I-0.0352J-0.7103
N14G1X-1.3650Y1.1055
N15Y1.1050
N16Y0.5455
N17Y0.5450
N18X-1.3647Y0.5365
N19G3X-0.6200Y-0.1252I0.7095J0.0486
N20G3X0.1247Y0.5365I0.0352J0.7103
N21G1X0.1250Y0.5450
N22Y0.5455
N23Y1.1050
N24G1Z-0.0540F5.0
N25G1Y1.1055F10.0
N26X0.1244Y1.1173
N27G3X-0.6200Y1.7752I-0.7092J-0.0524
N28G3X-1.3644Y1.1173I-0.0352J-0.7103
N29G1X-1.3650Y1.1055
N30Y1.1050
N31Y0.5455
N32Y0.5450
N33X-1.3647Y0.5365
N34G3X-0.6200Y-0.1252I0.7095J0.0486
N35G3X0.1247Y0.5365I0.0352J0.7103
N36G1X0.1250Y0.5450
N37Y0.5455
N38Y1.1050
N39G1Z-0.0810F5.0
N40G1Y1.1055F10.0
N41X0.1244Y1.1173
N42G3X-0.6200Y1.7752I-0.7092J-0.0524
N43G3X-1.3644Y1.1173I-0.0352J-0.7103
N44G1X-1.3650Y1.1055
N45Y1.1050
N46Y0.5455
N47Y0.5450
N48X-1.3647Y0.5365
N49G3X-0.6200Y-0.1252I0.7095J0.0486
N50G3X0.1247Y0.5365I0.0352J0.7103
N51G1X0.1250Y0.5450
N52Y0.5455
N53Y1.1050
N54G1Z-0.1080F5.0
N55G1Y1.1055F10.0
N56X0.1244Y1.1173
N57G3X-0.6200Y1.7752I-0.7092J-0.0524
N58G3X-1.3644Y1.1173I-0.0352J-0.7103
N59G1X-1.3650Y1.1055
N60Y1.1050
N61Y0.5455
N62Y0.5450
N63X-1.3647Y0.5365
N64G3X-0.6200Y-0.1252I0.7095J0.0486
N65G3X0.1247Y0.5365I0.0352J0.7103
N66G1X0.1250Y0.5450
N67Y0.5455
N68Y1.1050
N69G1Z-0.1350F5.0
N70G1Y1.1055F10.0
N71X0.1244Y1.1173
N72G3X-0.6200Y1.7752I-0.7092J-0.0524
N73G3X-1.3644Y1.1173I-0.0352J-0.7103
N74G1X-1.3650Y1.1055
N75Y1.1050
N76Y0.5455
N77Y0.5450
N78X-1.3647Y0.5365
N79G3X-0.6200Y-0.1252I0.7095J0.0486
N80G3X0.1247Y0.5365I0.0352J0.7103
N81G1X0.1250Y0.5450
N82Y0.5455
N83Y1.1050
N84G0Z0.0500
N85G0Z0.7874
N86G0X0.0000Y0.0000
N87G0X0.0Y0.0M25
N88M02