I think mach has a place to tell what the 'radius' is of the rotary axis so the feed rate is calculated based on that. (but they cannot do kins and such) Inverse time really is the only way to go - that is what the big boys use.
sam On 6/7/2012 10:49 AM, andy pugh wrote: > On 7 June 2012 16:36, charles green<[email protected]> wrote: > >> in easier cases, abc is parallel to xyz. so you'd want to know the xyz >> position of the cutter point relative to the xyz positon of a rotation axis, > How do we tell LinuxCNC / G-code where the rotation axes are in space? > Frequently they will not be absolute or relative zero of the linear > axes. > ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
