- Joined
- Feb 7, 2013
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- 2,486
Several years ago in making improvements on my old Springfield"Ideal" lathe, I fabricated a new Y Axis acme threaded rod to replace
the old worn one. While doing some cleaning, I found the old part so thought I would make a post to explain how I made the new one.
They say a lathe can make it's own parts and this is somewhat true. My Springfield didn't have a follower rest so used my Monarch
for which I had already made a follower rest. I used a piece of cold roll material and turned the acme threads with the help of the steady.
I remember that there was considerable slop in the old Y Axis as the handle would turn about 3/4 of a revolution before moving the tool
and only about a 1/4 rotation on the new rod. I expect there is a fair amount of wear on the brass nut as well but so far it is still being used.
I'm including several photos after the fact of the follower rest, the wear on the acme rod and the old rod.
Here is a photo of the follower rest I made some years ago to fit the existing holes on the lathe apron on the Monarch.
I included two photos of the old feed rod showing both a good and a worn part on the old rod. Also just above is a photo of the old feed rod I took yesterday
sitting on top of the apron of the Springfield. Several other improvements visible in this photo is the 1/8 inch tubing that feeds oil to the apron ways using a one shot type pump and the new graduation wheels on the Y axis and compound.
A future project I have been considering is to apply some Turcite to the apron and scrape the lathe ways. Sooner or later I will get around to it hopefully...
Thanks for looking. Have a good day!
the old worn one. While doing some cleaning, I found the old part so thought I would make a post to explain how I made the new one.
They say a lathe can make it's own parts and this is somewhat true. My Springfield didn't have a follower rest so used my Monarch
for which I had already made a follower rest. I used a piece of cold roll material and turned the acme threads with the help of the steady.
I remember that there was considerable slop in the old Y Axis as the handle would turn about 3/4 of a revolution before moving the tool
and only about a 1/4 rotation on the new rod. I expect there is a fair amount of wear on the brass nut as well but so far it is still being used.
I'm including several photos after the fact of the follower rest, the wear on the acme rod and the old rod.
Here is a photo of the follower rest I made some years ago to fit the existing holes on the lathe apron on the Monarch.
I included two photos of the old feed rod showing both a good and a worn part on the old rod. Also just above is a photo of the old feed rod I took yesterday
sitting on top of the apron of the Springfield. Several other improvements visible in this photo is the 1/8 inch tubing that feeds oil to the apron ways using a one shot type pump and the new graduation wheels on the Y axis and compound.
A future project I have been considering is to apply some Turcite to the apron and scrape the lathe ways. Sooner or later I will get around to it hopefully...
Thanks for looking. Have a good day!