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Broke my tool rest today
Posted: Sat Dec 15, 2012 1:04 pm
by stickthrower
I was working on a piece of wood on the lathe, and my tool rest snapped off!

I don't know what happened. I looked at the stud, and there is a little bit of a dark spot, so I don't know if it had gotten a bit of rust on it or something, or what happened.
Now, no more turning until I can get a new one.
Also tried turning a piece of wood into a platter, but man, it was some tough wood. I don't know what it was. It was from a mixed pack from WC. Guess I won't be trying anything else like that for awhile until I pick up the new tool rest. Maybe I can get a regular one and a short one.
Nathan
Posted: Sat Dec 15, 2012 1:42 pm
by SDSSmith
stickthrower wrote:I was working on a piece of wood on the lathe, and my tool rest snapped off!

I don't know what happened. I looked at the stud, and there is a little bit of a dark spot, so I don't know if it had gotten a bit of rust on it or something, or what happened.
Now, no more turning until I can get a new one.
Also tried turning a piece of wood into a platter, but man, it was some tough wood. I don't know what it was. It was from a mixed pack from WC. Guess I won't be trying anything else like that for awhile until I pick up the new tool rest. Maybe I can get a regular one and a short one.
Nathan
Wow that must have been hard wood or you had some kind of flaw in the tool rest casting. Normally I guess I would have expected the aluminum arm to break before the rest (I have bought machines that the arm was broken). Anyway, I have some extra rests if you need one, email is below.
Posted: Sat Dec 15, 2012 3:14 pm
by dgale
Wow - post a photo if you can, it's hard for me to visualize how that could even happen.
Posted: Sat Dec 15, 2012 6:59 pm
by stickthrower
Here are a few pictures.
I don't know how it happened, but it did.
Nathan
Posted: Sat Dec 15, 2012 8:13 pm
by dgale
Wow! Flaw in the casting, perhaps? I don't see anything in the break that would indicate that but I can't imagine how else a shaft like that would shear in two. Fortunately these are fairly abundant for cheap on the used market.
Posted: Sat Dec 15, 2012 9:05 pm
by reftech
perhaps it was dropped in the past?
Posted: Sat Dec 15, 2012 9:27 pm
by SDSSmith
stickthrower wrote:Here are a few pictures.
I don't know how it happened, but it did.
Nathan
The discoloration in the photos appears to be rust/oxidation. If that is the case, then post had some flaws or was cracked for a while.
Posted: Sat Dec 15, 2012 9:30 pm
by stickthrower
I don't know what happened to it. I really wish i did. I haven't had it that long, and I know I haven't dropped it, but that doesn't mean the person/people who had it before me didn't at some point.
nathan
Posted: Sat Dec 15, 2012 9:34 pm
by stickthrower
Rob, I saw that too. So do you think it was just bad timing that it went the way it did? i have been using it alot recently, so I am guessing that it was using it so much recently that put the extra strain on it and it finally gave out?
nathan
Posted: Sat Dec 15, 2012 9:37 pm
by SDSSmith
stickthrower wrote:Rob, I saw that too. So do you think it was just bad timing that it went the way it did? i have been using it alot recently, so I am guessing that it was using it so much recently that put the extra strain on it and it finally gave out?
nathan
I do not know about bad timing......but if it was cracked, then it was probably just a matter of time before it failed.