I filed a tail like depression on the pins, so that I have a recess that I can peen the metal into and lock the parts together.
This was a really quick job.
Next I laid out the shape of the sides and the positions for the holes.
I have decided to deviate from my original idea of a 45 degree angle. Instead I'll aim for a 50 degree angle. That way the plane shouldn't look too much like a Stanley copy.
This meant that I had to alter the measurements of the sides as well. I did it on the fly, and since I won't be making multiples of this plane, it really doesn't matter much what the measurements are, as long as it looks OK.
Oh and the entire plane will be 1/8" lower than on the drawing, because I forgot to take into account that I needed some metal for peening when I made the drawing. So again a small alteration from the original idea.
I honestly hadn't given any thought about the position of the holes for the infills, so I more or less drilled them in the middle of the vacant space above the sole.
The rivets will be 1/4" (6 mm), because we happen to have some round steel bar of that dimension. Since the sides are also made of steel, the rivets will not show very prominently as opposed to a plane with brass sides and using steel rivets. So that is at least one good thing about building a plane like this in a cheap fashion.
Finally I sawed the outline of the shape of the sides. Tomorrow I plan to dress the sides with a file, and try to get everything smooth.
Sides drilled together.
Sides and sole together.
Sole showing the filed "tail depressions"
Wow Jonas that looks great. How many files do you have to wear out to get something that looks that good. Thanks for sharing.
ReplyDeleteChris from Florida
Hi Chris
DeleteThanks for the nice comment.
So far I haven't worn out any files yet, but It is not tool steel that I am using, just regular flat bar. I am not sure of the metallic composition, so it could also just be plain iron without any carbon in.
A challenge for me has been to accept that it just is a slower project than making a set of dovetails in wood. And also accept that metal doesn't compress nearly as easy as soft pine. So I need to be very accurate with the filing.
Brgds
Jonas
Oh by the way, I added your blog to my list of "blogs you should try to read".
DeleteWow, this is really impressive, Jonas. You've mentioned files and a really nice drill press (and bits in funny sizes) so what other tools have you needed for cutting and shaping so far?
ReplyDeleteJeff
Hi Jeff
DeleteThanks a lot. I guess it is one of those things that look impressive all of a sudden, because when you are in the middle of it, it just looks like some kind of filing exercise.
I have used a scribe, a small square, a caliper, a ruler, a metal chisel (to chop out the walls between drilled holes), a hacksaw, a metal working vice, a center punch, a hammer, a vice for the drill press, some files, and I used a small battery powered drill when I enlarged the mouth opening to 5.5 mm with a seesaw motion of a drill.
And also the drill press and the accompanying vice for it.
Two pliers to hold the sides together while drilling were used too.
I guess that is it.
There isn't a need for highly specialized equipment for this type of metal working. If I hadn't had access to a large drill, I would just have drilled a series of small holes and used a file to clean up. Just like I did when removing material from the dovetails and the mouth.
My material seems to be a bit on the thick side, which makes a difference in how arduous a task it is to file compared to a thinner stock. I would think that 1/8" material would be sufficient for the sides, and maybe something like 3/16 would make a nice sole. But beggars can't be choosers, so I just work with what I have got out here :-)
Brgds
Jonas
Man. I'm impressed. This plane is going to turn out to be really cool.
ReplyDeleteThanks, I think altering the angle to 50 degrees will improve the looks of the plane.
DeleteCheers
Jonas
The wizard has returned! You forgot to mention which magic wand you are using! I meant to ask, what wood are you planning on using to fill in the plane?
ReplyDeleteHi Bill.
DeleteThanks a lot.
I too can feel a little bit of magic starting to emerge from the hidden depths of the steel.
I plan to use the bubinga that I bought locally here in Ghana. I think that I'll just be able to squeeze out a handle without having to glue anything.
Brgds
Jonas
Bubinga with a core of heartstring of dragon.
DeleteThat actually sounds like a good idea.
DeleteI wonder if dragons are an endangered species?