Hi everybody! I have a question regarding feed rate in G01 gcode. I use it in rectangular pipe cutting 4 axis machine where XYZ are linear and AB are rotational axis: The challenge is to have constant cutting speed - when cutting on edge of pipe and also when cutting on flat surface of rectangular pipe.
for example: G01 X12.295 Y250.000 Z74.092 A50.625 B50.625 F500 So having XYZ and AB axis mentioned in same G01 gcode line, and XYZ and AB having different units - XYZ have mm/min and AB having deg/min so - how is F500 interpreted interpreted in linuxcnc? Would it limit XYZ to 500mm/min and AB to 500deg/min? >From simulation: https://youtu.be/g1p4RL5t-Sw it seems that when pipe is rotated F500 applies as 500deg/min, and cutting on flat surfaces it is 500mm/min. What is needed is constant speed over surface - but surface is moving in my example. Do i need to bring up feed rate when pipe rotates to simulate constant speed over surface? Interpretation is much appreciated. regards ------------------------------------------------------------------------------ What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic patterns at an interface-level. Reveals which users, apps, and protocols are consuming the most bandwidth. Provides multi-vendor support for NetFlow, J-Flow, sFlow and other flows. Make informed decisions using capacity planning reports. http://sdm.link/zohodev2dev _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
