I am having some nasty problems with my ballscrews, I must be getting junk in them or something, Here and there a few of the axes will want to go somewhere usually during a rapid and then I usually rapid into a peice, like when I was just peck drilling, I have it peck .01 down .1" at a time then rapid up over the peice then back down, yeah, I rapided up and it didnt go up, then slammed into my peice of steel.
I oiled my z axis ballscrew like crazy, just dumped and dumped, it is still doing the same thing. thats the one that slammed,
shortly before I was cutitng some other stuff and it happened but with the X and the Y at the same time, is it maybe my motors or something? its really bothering me and I am scared to mill stuff to find myself breaking things.