Originally Posted by
jgarner77
Hi i hope i'm posting this in the right place as i've only just registered,I program and set 2 axis mori seiki and okuma and howa lathes (sl2,sl3 mori's and act-35 okuma's) all with fanuc controls 6t 10t the latest being 18t on the okuma's.I've never really used can cycles apart from G92 for threading and never use tnrc (G41/G42) either so therefore all our programs are always written with cad-cam knowing what inserts were using and making allowances for it when posting the program.Now i've finished waffling on having read manuals searched online i understand that G70/G71 assumes the radius of the tool is 0.0 so does that mean that my profile part of my can cycle should make allowances for my finish inserts radius i.e if im using a 0.8 radius insert programming a 2mm radius i should program it a 1.2 radius in my program and just accept that the roughing pass will be slightly out i hope this makes sense and hope theres someone who can advise me and if i've not come over clearly enough i'll try and explain more if anyone replies
Thanks in advance