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G-Code, CAD, and CAM discussions / Calculating G68 rotation point?
« on: February 03, 2015, 03:26:15 PM »
Hi,
I'm trying to figure out Mach3 is calculating it's origin then using G68.
Example say I'm doing with G54 set to X0 Y0
origin comes as X0.2929 Y-0.2247. Can anyone shed a light on this for me?
Thanks,
Tomas
I'm trying to figure out Mach3 is calculating it's origin then using G68.
Example say I'm doing with G54 set to X0 Y0
Quote
G68 X1 Y1 R15Mach3 will say my new origin is X-1.2247 Y-0.7071, but if you calculate a roration about X1,Y1 by 15 Degs the
origin comes as X0.2929 Y-0.2247. Can anyone shed a light on this for me?
Thanks,
Tomas