LumberJocks

No Quarter #3: Top to Bottom

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Blog entry by BritBoxmaker posted 07-24-2011 12:10 PM 2143 reads 6 times favorited 9 comments Add to Favorites Watch
« Part 2: Learning to walk again Part 3 of No Quarter series Part 4: You say tomato..... »

Well the top shell glue up was successful but I’m not going to show you yet, you’ll have to wait. Its good. Well I think so. Next we need to make the bottom shell. First we’re going to need some measurements. Width

92mm (you can do the maths, divide by 25.4 or multiple by 100 and divide by four for an approximate figure) and depth

51mm. To make the actual shell a tight fit I subtract 1mm from the width making 91mm (fold up and glue line add a tiny fraction almost making up this millimetre). I also add 5mm to the height as there is going to be a 6mm plinth attached around the base of this bottom shell. So thats +6mm -1mm = 5mm (so that it just doesn’t touch the inside top of the top shell). This allows for calculation of the board size as 2 x height + width (you’ll see when I mark it out) that is (2×55) + 91 = 201mm.
As its a square box you’d expect this to be 201mm square, wouldn’t you. Life is never that easy. Always measure both width dimensions. This one is 201×201.5mm. Usually I make these bottom shells from 3mm Birch aeroply. I feel adventurous this time and there was some sycamore left over, which I re-sawed and glued up thus

Cleaned up and thicknessed to about 3mm on the drum sander it looks like this

It never ceases to amaze me that two knot holes on book-matched wood looks like a pair of eyes. Can’t figure the expression on them this time though. For even grain coverage on the finished shell I mark up the net for it at 45° to the grain direction.

See where the 2 x height + width comes from? This is trimmed down and taped ready for EZ-mitre

The bit in the router here is the same 45° bit I used for the mitres in the top shell. After whizzing through all four sides it looks like this

The four corners are chopped out with a knife

and the result folded up, glued and taped to produce this

In the next part we see how well it fits. Adjust as necessary and add the plinth

Be seeing you.

-- Martyn -- Boxologist, Pattern Juggler and Candyman of the visually challenging. http://www.theartofboxes.com



9 comments so far

View Spoontaneous's profile

Spoontaneous

1319 posts in 2025 days


#1 posted 07-24-2011 12:52 PM

I don’t know exactly what to call the expression of the eyes, but it looks to me like the guy was having his morning coffee and hears something to the effect of “Honey, have you seen the cup I was using to soak my contacts?”

Even without a finish, I can tell already that the Yew is going to fire that thing off. Can’t wait to see it. The tutorials are meant for someone other than me though. My idea of precise is, “looks about right”.

-- I just got done cutting three boards and all four of them were too short. (true story)

View Sheila Landry (scrollgirl)'s profile

Sheila Landry (scrollgirl)

7772 posts in 1615 days


#2 posted 07-24-2011 12:57 PM

I know I am just fawning over this but that is So Cool! Your EZ Mitre process is so smart! It just seems to fall together. I can’t wait to see the finished piece. It looks like it is coming along great!

Sheila

-- Designer/Artist/Teacher. Owner of Sheila Landry Designs (http://www.sheilalandrydesigns.com) Scroll saw, wood working and painting patterns and surfaces. "Knowledge is Power"

View SPalm's profile

SPalm

4854 posts in 2577 days


#3 posted 07-24-2011 01:24 PM

Sweet.
This just seems like Martyn doddering around in his magic shop, creating and presenting. You need a wand to tap three times.

And you need to fix the spelling of miter.
Steve

-- -- I'm no rocket surgeon

View Spoontaneous's profile

Spoontaneous

1319 posts in 2025 days


#4 posted 07-24-2011 01:30 PM

Uh, my wife just corrected me. She says the eyes belong to an elephant. ....she may be right.

-- I just got done cutting three boards and all four of them were too short. (true story)

View BritBoxmaker's profile

BritBoxmaker

4403 posts in 1731 days


#5 posted 07-24-2011 03:01 PM

No, Steve you (the US) need to fix the spelling of mitre. I spell it like the rest of the world!

Also, most of the magic wands I’ve ever seen look just like sticks, I’ve got lots of sticks.

There’s my two pet peeves over with. Thanks for the compliment.

-- Martyn -- Boxologist, Pattern Juggler and Candyman of the visually challenging. http://www.theartofboxes.com

View littlecope's profile

littlecope

2929 posts in 2197 days


#6 posted 07-24-2011 10:23 PM

Excellent follow-along Martyn… Thanks!!
The box looks like it’s going to be another Doozy, but more “of this World” than usual… I like that…
As for those eyes, to me they look like a deer in the headlights… afraid… terrified even… (Wonder what that means about me?) LOL

-- Mike in Concord, NH---Unpleasant tasks are simply worthy challenges to improve skills.

View BritBoxmaker's profile

BritBoxmaker

4403 posts in 1731 days


#7 posted 07-24-2011 10:28 PM

Do you run over a lot of deer then, Mike?

-- Martyn -- Boxologist, Pattern Juggler and Candyman of the visually challenging. http://www.theartofboxes.com

View littlecope's profile

littlecope

2929 posts in 2197 days


#8 posted 07-24-2011 10:55 PM

Never yet… and hoping I won’t…
But I’ve seen the look my Friend…

-- Mike in Concord, NH---Unpleasant tasks are simply worthy challenges to improve skills.

View Dark_Lightning's profile

Dark_Lightning

1766 posts in 1804 days


#9 posted 07-25-2011 02:43 AM

Plenty nice work. I’ll have to file the serial numbers off that E-Z Miter technique and try it for myself one day soon.

Those are elephant eyes, in my mind. Now, I hear from one of my sons that the elephants in Africa have discovered alcohol and are tearing into drinking establishments and drinking the places dry. Those knots look like what I would imagine a stonkered elephant’s eyes would.

Also, the whole phenomenon of seeing eyes at all in the board is described here:

http://en.wikipedia.org/wiki/Pareidolia

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