Need Help!!! First sorry for my english!
I also have some problems with Setup the 4th Axis.
I also use RhinoCam to calculate the Toolpath for Mach. Every time i use the 4th Axis Operation (roughing, ect.) , the Output of PP write the negative ,,A,, - Values. The simulation of Rhino the workpiece turn cw and mach will turn it ccw. I try to change the entries in the PP, but the result is everytime the same. the axis in mach turn different to Rhino, cause the output have negative A- Values.
The changed entries in the PP of RC have no reaction. ( manually entrie for cw = ,, -,, for ccw,, +,, )
If i use the indexing axis and mill the workpiece step by step (mill first plane, turn 90, mill second plane, turn,....) the PP will accept my entries in the PP for ccw and cw turn. ( but different direction, ccw ,,-,, and cw ,,+,,) .
result of them is an wrong workpiece. My test file was an turbo wheel with backward blades. the blades at the sheet are right dir.. on the mach screen are left. i try to change the stepper setup, but this is not the problem. i can do i want, the simulation in RC , the toolpath in Mach and the direktion of axis are not the same. i canĀ“t put it in the same way.
i have no idea.
Please Help!
Rudi