FUSION 360 postprocessor with backlash compensation for GRBL CNC lathe
you can get all script from below link
Fusin360 is a good 3D CAD for parsonal use.
Not only CAD functions but also CAM functions are enriched.
Today I want to focus the function for CNC lathe.
Fusion360's CAM make tool path based on designed data.
However, this tool pathe and Fusion 360 cannot control GRBL Board directory.
you need G-CODE data to control as blow.
So, we need a function called postprocessor to translate from toolpath to G-CODE.
Of course Fusion360 have this function.you can use it from G1/G2 icon.
but attached postprocessor does not work well.there is two reasons.
1)a value of X axis is written by diameter,but GRBL understand it as radius.
2)a lathe which is not use ball screw for feed , need backlash compensation.
So,I made a postprocessor which use x value in radius and have backlash compensation.
the result was parfect.please show youtube video or picture below
