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wood turning
Posted: Thu Nov 03, 2016 11:30 am
by brainstrust
Does anyone here do any wood turning? Thinking of giving it a go!
Re: wood turning
Posted: Thu Nov 03, 2016 8:56 pm
by YYS4BOB
Have done some in the past. Great fun. Don't rush it is my advice. If you try to take too much off at once it will end in disaster!
Re: wood turning
Posted: Thu Nov 03, 2016 9:26 pm
by motorman
Our fellow member zBret is a dab hand at making things from other people's junk, I am sure he has done some recent wood related work. IIRC.
Re: wood turning
Posted: Fri Nov 04, 2016 2:13 pm
by zBret
That's one thing that I always wanted, but do not have, is a wood turning lathe... may have to make me one for my next project
... just as soon as finish putting the finishing touches on my home-made drill-powered scroll saw. Which was built from some scrap maple wood-that used to be a bed- found on big trash day, along with a few odd bicycle pieces which were also salvaged.
you can see it running here
https://1drv.ms/v/s!ArZtAOpop4jZiUPuHvEvy2RtTCAd
zBret
Re: wood turning
Posted: Fri Nov 04, 2016 7:17 pm
by motorman
Very industrious Gene!
Re: wood turning
Posted: Fri Nov 04, 2016 7:47 pm
by johnboy
Very nice work zB, but you're just teasing us. When are we going to see it cut some wood?
Re: wood turning
Posted: Fri Nov 04, 2016 11:18 pm
by GHOSTHUNTER
I now know who I want on my team in the next series of 'The Great Egg Race'.
Ghosthunter.
Re: wood turning
Posted: Sat Nov 05, 2016 10:34 pm
by zBret
I'd be no good on a show like that Ghosty, I'd crack under the pressure
Thanks for the kind comments, I had a lot of fun building the saw and it does indeed function and cut wood
Here's is short clip of it doing just that on a piece of 10mm pine. I attach my disclaimer and say "do not try this at home" running a piece through with one hand while trying to film with the other, is not recommended... The things I do for you JB
https://1drv.ms/v/s!ArZtAOpop4jZiUSswcqajSlqjUkU
Here is short clip of the machine running at a very low speed so one can see the mechanism of operation a bit more clearly
https://1drv.ms/v/s!ArZtAOpop4jZiVA2LmpS9Q-mGiVp
I'm rather fascinated by mechanisms.
The one the saw uses is known as the "parallel arm mechanism". Rotary motion from the drill is changed to vertical motion by the crank and crank arm assembly and then transferred to the lower arm which lies in parallel to the upper arm, linked to it via the saw blade at the front and the tension rod at the rear, creating a parallelogram thus the upper arm just follows the lower arm . Did I mention the table can tilt up to 45°
BT I can't help but think that you'd most likely really enjoy doing some wood turning, so many creative things one can make with a lathe
zBret
Re: wood turning
Posted: Sat Nov 05, 2016 10:48 pm
by YYS4BOB
One of my early efforts. I was around 15 or 16 when I made this, a very long time ago! The bus gives an idea of the size of it. T'was a hefty chunk of timber at the start of the process.
Re: wood turning
Posted: Sun Nov 06, 2016 10:07 am
by Viewfield
Brought back memories!
I did this at school in 1964 so it's an antique.
Perhaps I could sell it on Antiques Roadshow.
Rod