While in LA Friday afternoon, I stopped in at a customers place on a "cold call", while on my way home. The owner noticed I was pulling my trailer and asked if I would be interested in hauling off a lathe and a drill press......
The upshot was, I saved a Rivett 918 second ops lathe, on factory cabinet, with drawers full of tooling, including a full set of dead length (push out) 7R collets, 3 jaw etc etc, from the scrappers. The old girl is actually in pretty nice shape and has a cross slide feature Ive never seen before. It has an in and out movement of course and a second lever that moves the tool holder towards and away parallel to the spindle for fast turning. Way cool. Turret filled with tooling as well.
But..alas..its missing the collet closer assembly at the ass end of the spindle. It came with 3 manuals, diagrams, wiring, exploded diagrams, factory catalogs, etc so I can see what is supposed to be there. The guys at the shop said they thought it was all there, and would search...but...shrug..when stuff like this is removed..it always winds up permanantly missing.
Anyone know of a Rivett 918 that has a "rotary chuck closer" I could salvage? This unit has a lever that rotates upwared or downwards to open/close the collet, rather than the normal push-pull collet closer.
Of course, Id be interested in swapping for other Rivett parts and pieces that would fit this old girl.
Anyone need scans of the documentation, Id be happy to scan and email or copy and snail mail. May take a bit of doing as there are quite a number of pages. Some of it is pretty rough. Shrug.
Oh..the drill press. Rebuilt AND repainted REAL US iron, Rockwell floor model with 3/4" hp 3ph motor. MT2 taper. Double T slots on a decent sized table.
When I asked why they were dumping it..I was told after it was rebuilt, no one could make it run,...electrical issues..so it went into storage for Someday..and someday never came.
So today I moved it into the shop, got out a meter and a gallon of sweat (95F in the shop) and started futzing around with it. I found they had miss wired the motor badly.and had neglected to wire up the mag starter correctly. There were a pair of wires coming out of the bottom of the mag starter box that had been cut off.. Since there was no off/on switch anywhere on the head..I surmised that it was for a foot switch (missing). As I do have a couple kicking around (pun intended), I wired one up and sure as shooting..it runs just dandy. Quiet too for a big drill press. Clockspring is wound a bit too tight..bottoms out when in full extension of the quill..so Ill fix that next. Ive got it temporarily wired, and will clean up the wiring over the coming holiday, liquid-tite, etc. Its missing the cover for the mag starter though..sigh..thats going to be hard to find.
Big question though..this thing is all of 5' tall and about 350-400 lbs or more. But the table and downfeed is at a height perfect for someone 4' tall. Since Im 6' plus..anyone have any ideas of why its so short and the normal way to raise it up a bit? I HATE bending over to use a drill press. I guess I could weld up a set of elevator shoes for it . Any suggestions? My back will greatly appreciate any input.
Also, it has what I think is a hold down on the column. A long arm with some sort of toggling pad on the end of it, but no lever or anything to clamp it. I cant quite figure out how its supposed to tighten/loosen. When the pad assembly is slid towards the column..it drops down a smidge.
Ive got some pictures if anyone wants to see em, of both the lathe and the drill press.
Thanks in advance
Gunner
"Considering the events of recent years, the world has a long way to go to regain its credibility and reputation with the US." unknown