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« on: December 31, 2009, 11:42:00 PM »
I used mastercam 9.1 to program a 2 inch diameter circle offset to the outside with a 1/2" diameter endmill. It cuts 1.75" diameter.
I have checked the machine calibration on 10 inch moves x and y axis it moves 10 inches on each axis when told to.
It makes a round circle.
I am using the demo version of Mach3 I know this is limited to a few lines of code is it also disabled on cutter comp?
Possibly the post I am using is off? I got it from a link on this forum and it stated it was for mastercam 9.x
I would not be suprised to get a 1.5" circle which would mean the cutter comp was not working at all. Here is the G code generated by mastercam.
I read G code, sort of, circles and radius are difficult for me
Thanks for any help
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O0000 (TESTM)
(MASTERCAM - V9.)
(MC9 FILE - E:\ROCKING HORSE\TESTM.MC9)
(POST - C:\MCAM9\MILL\POSTS\_MACH3B.PST)
(MATERIAL - ALUMINUM INCH - 2024)
(PROGRAM - TESTM.NC)
(DATE - DEC-31-09)
(TIME - 23:39)
(POST DEV - NovaLab)
(NWDTOOL N"UNDEFINED" T1 D.5 F.5 L1. A45. CD1. CL.5 SD1. C0)
(NWDSTOCK X0. Y0. Z0. OTC OX0. OY0. OZ0.)
N100 G00 G17 G20 G40 G49 G80 G90
N102 (WCS: TOP)
N104 T1 M06 (UNDEFINED)
N106 (MAX - Z.1)
N108 (MIN - Z-.1)
N110 G00 Z.1
N112 G00 X-2.25 Y.5 S1069 M03
N114 G01 Z-.1 F30.
N116 X-1.75
N118 G02 X-1.25 Y0. I0. J-.5
N120 G03 I1.25 J0.
N122 G02 X-1.75 Y-.5 I-.5 J0.
N124 G01 X-2.25
N126 Z0.
N128 M05
N130 G90
N132 M30
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