Just the split nuts were different or the threaded rods size and count changed ?
On Sat, Feb 2, 2019 at 2:22 PM Bill Bulkeley <bulke...@mmnet.com.au> wrote: > Fair enough Tim I guess they would have to be cheaper than legacy’s ones > well if they’re going to be a good price you can put me down for a couple. > Remember for members ordering on some mill models the split nut can be a > different shape > > > > Bill > > > > *From:* legacy-ornamental-mills@googlegroups.com [mailto: > legacy-ornamental-mills@googlegroups.com] *On Behalf Of *Tim Ziegler > *Sent:* Sunday, 3 February 2019 6:23 AM > *To:* legacy-ornamental-mills@googlegroups.com > *Subject:* Re: Make a "Split Nut" > > > > Yes they are available from Legacy. I just ordered one from Cindy, and > will be here sometime this upcoming week. > > > > I responded the Forum as others where interested in getting some made. > > I have a avid young friend that has CNC as well as works for a machine > shop and offered to dig into it. > > > Kind Regards, > > > > Timothy J. Ziegler > > Ziegler WoodWork & Specialty > > 14171 160th Ave. > > Foreston MN 56330 > > > > 320-294-5798 shop > > 320-630-2243 cell > > > > > > On Sat, Feb 2, 2019 at 11:04 AM Bill Bulkeley <bulke...@mmnet.com.au> > wrote: > > I think delrin is still the best material to make a split nut from and any > metal machinist worth his salt could make one without going to cnc > > The only other material I would use if I was not going to use delrin would > be brass like the split nut in a metal lathe is made from > > But then you would need a small amount of lubrication on it. but it would > certainly last a lot longer. But aren’t they still available from legacy?. > also if you keep a good supply of dyna-glide on your lead screw and split > nut and also on the rails and make sure your saddle moves freely and easily > along the rails at all times will increase split nut life as well. > > Speaking from my years in the metal industry as a machinist and as a owner > of legacy mills > > Bill > > > > > > > > *From:* legacy-ornamental-mills@googlegroups.com [mailto: > legacy-ornamental-mills@googlegroups.com] *On Behalf Of *Tim Ziegler > *Sent:* Sunday, 3 February 2019 12:06 AM > *To:* Legacy Ornamental Mills > *Subject:* Re: Make a "Split Nut" > > > > I have a buddy up here in Minnesota that has a CNC and I shot him an email > to see if this something he can create. Hopefully I hear something back > from him this morning. > > > > kind regards, > > > > Tim of ZWW&S > > On Thursday, August 3, 2017 at 11:23:26 AM UTC-5, Va Oak wrote: > > Hello all, > I am not sure how well a split nut made from HDPE will hold up - but here > is my 2-cents' worth: > HDPE (Look on bottom of plastic jugs, bottles, etc for the Recycle symbol > w/the #2) is the only plastic that I know of that we can "re-purpose" at > home. > Do an Internet/BING search for this - you'll be amazed. > > I find that the plastic Folgers and Maxwell House coffee canisters are > labeled #2 - as are most milk jugs. The two coffee brands yield red and > blue plastic respectively. > My thought is that you embed a matching Acme rod into the mold you melt > the #2 plastic in. Once cooled, you should be able to "unscrew" the rod > from the plastic billet. You then cut/machine the billet to the exterior > measurements you need and then split it down the center line. "Machining" > can be done with your router, bandsaw, etc. > > Does anyone have an idea of how well the #2 plastic (HDPE) will hold up? > Even if it wears down after 6 months of use - you will be able to reuse > that worn out piece, with some added #2 plastic, and melt/mold a new > piece. If your mold & billet is long enough, you can produce a > year's-worth in one mold. > > If anyone tries this - or something similar, please share pictures and > results. > > Mac > ------------------------------ > ------------------------------ > > -----Original Message----- > From: 'joe biunno' via Legacy Ornamental Mills > Sent: Aug 3, 2017 10:00 AM > To: Legacy Ornamental Mills > Subject: Re: Wood Chuck Tour by Mike Pung > > i'll offer an opinion here, as this could have been a problem for me on my > recently acquired 1500...the problem is, due to the action/movement of the > lead screw, the threads in the split nut wear sideways, especially when > using a drive motor...think of each cross section of thread as a square(see > photo)...I measured the cross section of the thread(in a new nut) to be > .140" wide...in the photo of the worn nut, that same dimension is down to > .065...so you could say the thread went from 1/8" full(new) to 1/16"...and > sanding the nut down is not going to improve the function of the nut, in my > opinion...maybe early on you can sand the nut to get a bit more life out of > it, but that's it...the key to solving this problem is finding the 5/8-4 > acme thread tap...once you have the tap, to make a new split nut is > somewhat simple...and anyone who has that "hinged" split nut, I would swap > that out and set up a sliding split nut...much more problematic to make > that hinged split nut...so, if any member knows where to get that tap, here > or overseas, please let the group know...I certainly would like to purchase > one...barring that, I would also attempt to make a tap from some acme, > threaded rod, if I had to...and the casting idea is also an excellent > idea...joe b. > > -- > You received this message because you are subscribed to the Google Groups > "Legacy Ornamental Mills" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to legacy-ornamental-mills+unsubscr...@googlegroups.com. > To post to this group, send email to > legacy-ornamental-mills@googlegroups.com. > Visit this group at > https://groups.google.com/group/legacy-ornamental-mills. > For more options, visit https://groups.google.com/d/optout. > > > > > <http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient> > > Virus-free. www.avg.com > <http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient> > > > > -- > You received this message because you are subscribed to the Google Groups > "Legacy Ornamental Mills" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to legacy-ornamental-mills+unsubscr...@googlegroups.com. > To post to this group, send email to > legacy-ornamental-mills@googlegroups.com. > Visit this group at > https://groups.google.com/group/legacy-ornamental-mills. > For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google Groups > "Legacy Ornamental Mills" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to legacy-ornamental-mills+unsubscr...@googlegroups.com. > To post to this group, send email to > legacy-ornamental-mills@googlegroups.com. > Visit this group at > https://groups.google.com/group/legacy-ornamental-mills. > For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google Groups > "Legacy Ornamental Mills" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to legacy-ornamental-mills+unsubscr...@googlegroups.com. > To post to this group, send email to > legacy-ornamental-mills@googlegroups.com. > Visit this group at > https://groups.google.com/group/legacy-ornamental-mills. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Legacy Ornamental Mills" group. 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