Posted by mike s on August 11, 2008 at 16:28:05:
In Reply to: Re: Hobbing Problem from Mike S posted by BillS on August 01, 2008 at 16:15:38:
machine is Barber-coleman 16-36. Part of the problem is the climb cut and high feed due to the dbl thread hob put pressure on the nut and loosened it on the part arbor. I think the part slipped and caused my problem. I slowed the feed rate down and finished the part without further incident. Thanks