Half Nut Adjustments? - Printable Version +- MetalworkingFun Forum (http://www.metalworkingfun.com) +-- Forum: Machinery (http://www.metalworkingfun.com/forum-10.html) +--- Forum: Lathes (http://www.metalworkingfun.com/forum-11.html) +--- Thread: Half Nut Adjustments? (/thread-340.html) |
RE: Half Nut Adjustments? - doubleboost - 04-23-2012 Hi Wong The video clip makes the problem crystal clear Not sure how to fix it ,i am surprised at the answer given by the manufacturer Is there no tolerance on the tail stock end mounting of the lead screw John -------------------------------------------------------------------------------- RE: Half Nut Adjustments? - stevec - 04-23-2012 I blew it! I complimented the video documentaion without actually absorbing it. I've neever seen a lathe with the rack below the feedscrew.:@Sorry! RE: Half Nut Adjustments? - doubleboost - 04-23-2012 I have just had another look It is a new one on me to John RE: Half Nut Adjustments? - Wongster - 04-23-2012 (04-23-2012, 12:40 PM)EdAK Wrote: Wong, Good stuff! Thanks Ed. I knew I got it wrong. So the thing that slides on the bed is the saddle. The apron is attached to it to make the carriage assembly. Clear now. Regards, Wong RE: Half Nut Adjustments? - Wongster - 04-23-2012 A reader of my blog (Frank) commented that he suspects the movement in the lead screw is to take up play. He added that there isn't much to be done to the half nut. He owns the same lathe. Regards, Wong RE: Half Nut Adjustments? - DaveH - 05-10-2012 Wong, What did you do in the end DaveH RE: Half Nut Adjustments? - Wongster - 05-10-2012 Dave, I merely reassemble the parts, moved the carriage to various point, engaged the half nut and tighten the apron. The place to tighten the apron screws that gave the best overall feel when turning the lead screw handwheel is at the spindle end. Now I turn using either under power or the carriage handwheel. Regards, Wong |