Part I.
I first talked about segment turnings back when I started this blog, here.
Given my absence, it has been quite some time since I did
any segment work. As I looked for my last segment project, I quickly realized
that it’s been over three years! So I can’t really blame it on the deployment
as that doesn’t cut it with the timeline. It is funny how that happens. One day
we try something new, then next thing we know its’ been a few years since we
did the old stuff. Well as I sat in the barracks each night looking for
something to do, I realized that this would be the perfect time to work on
segment projects! So, during my weekend time, I pulled out the cross cut sled
and proceeded to spend about an hour at the table saw running just over 100 cuts. The
results were several bags of segments.
Back at the barracks, each night I would take out a bag of
segments and begin the process of building rings. The first run involved 3 full rings. Each ring consisted of 18 individual segments.
A single segment. 18 segments make 1 ring |
Pairs of segments are glued together to make quarter rings (or close to it). The two in the back are half rings |
Before the full ring could be assembled, all pieces went to the disk sander for final shaping. As I currently do not own a planer, thickness adjustments were also accomplished on the disk sander. Individual rings were then assembled with glue and rubber bands. I then waited 24 hours for the glue to cure.
Set time vs cure time. The instructions on Tightbond II state to allow 24 hours before "stressing" the joint. However the product fully sets in 4 hours. So basically, if the next step was to just add another section, I waited 4 hours. If the piece were to go to the disk sander, I waited 24 hours, as the torque from the sander would "stress" the joints.
Full ring after clamps With three rings completed it was time to begin stacking them |
Three rings stacked. |
As this is more or less a practice piece, I wasn't as concerned with the visual appearance of the wood used. Therefore, I used what was in stock which is primarily Cherry and Walnut with a Bubinga base.
For part 2, I will stack all rings and mount to the lathe. I may even experiment with my first video for the turning part...no promises though. :)
Until then,
Kevin