[solved] different meassures between LinuxCNC and QCAD
Posted: Sat Apr 14, 2018 4:04 pm
Sorry, I momentarily can't find my error. I create a circle in QCAD (its a polyline from another program) of diameter 27mm, please see appended image 01. Has to became o hole of that diameter size. I cut it inside with a tool of radius 1mm/diameter 2mm. To get a hole of 27mm I have to cut a circle of 27-2*1=25mm.
the generated gcode imported to LinuxCNC can be seen at image 02. So the cutter generates a hole of diameter=26mm.
Where has the 1mm been lost?
I'm sorry, I couldn't. Maybe you or anybody else is more successfull.
The circle dxf and ngc files are appended.
Postprocessor is LinuxCNC[mm], the new one not yet in release!
Every help is appreciated.
Best Regards,
Christof
the generated gcode imported to LinuxCNC can be seen at image 02. So the cutter generates a hole of diameter=26mm.
Where has the 1mm been lost?
I'm sorry, I couldn't. Maybe you or anybody else is more successfull.
The circle dxf and ngc files are appended.
Postprocessor is LinuxCNC[mm], the new one not yet in release!
Every help is appreciated.
Best Regards,
Christof