MadModder

The Shop => Tools => Topic started by: Stilldrillin on April 25, 2010, 06:12:29 AM

Title: Another Mini Lathe......
Post by: Stilldrillin on April 25, 2010, 06:12:29 AM
David Curtis called yesterday afternoon..... The carriage is a bit stiff...... Can I check over his Ebay acquisition?

Course I can!!! :D


After a thin coat of looking at...... Apparently v-nice. V-well lubed. V-well adjusted.......

Took off the leadscrew bearing & slid everything off the end of the bed.

(http://i110.photobucket.com/albums/n95/Dayjo/P4240006.jpg)


Had a good look for bumps, bangs & burrs........ Found half a thou wear in middle of bed.......

Nowt wrong there, then!



Then concentrated on this end.......

(http://i110.photobucket.com/albums/n95/Dayjo/P4240004.jpg)


All adjusted & lubed perfectly......

Nowt wrong there, either!



Carriage & crosslide were nicely adjusted and lubed, so slipped back on.....

The only problem we found...... The pinion engaged too deeply into the rack when bolting the apron into place.  :scratch:

A strip of 5thou`shim packed it out a little. (No pic, sorry)..... Still slightly stiff, but will run in ok, I reckon......  :thumbup:

Nipped up the headstock bearings a little. Chucked an old 1/2" bolt & made some swarf......

(http://i110.photobucket.com/albums/n95/Dayjo/P4240007.jpg)

It cuts beautifully! Even makes blue swarf, without much protest!  :bugeye:


Had a minor struggle getting the enormous drill chuck out of the tailstock quill. But all`s well that ends well.......

(http://i110.photobucket.com/albums/n95/Dayjo/P4240010.jpg)


All in all a very nice machine, previously owned by a caring operator.......




Later......

PM from David.

The tailstock`s well out of centre!

(http://i110.photobucket.com/albums/n95/Dayjo/Off.jpg)

DOH!    :doh:

However did I forget to check that? (Note the long test bar, awaiting use in pic 2)......  ::)


BUT, if that`s the only problem remaining....... That`s no problem!  :thumbup:

David D



Title: Re: Another Mini Lathe......
Post by: Dean W on April 25, 2010, 10:05:59 PM
That problem is no problem..
I like the way you look at things, David!

Dean
Title: Re: Another Mini Lathe......
Post by: Stilldrillin on April 26, 2010, 02:15:12 AM
That problem is no problem..
I like the way you look at things, David!

Dean

Thanks Dean!

I`m now trying to explain to a complete beginner, via pm, how to adjust a tailstock I`m not familiar with......  ::)

If only I`d picked up that test bar......  :doh:

David D