OK, so how do you go about making a steering wheel? Well this one was made to match a column drop I had machined up for a project, that has long gone, (it’s still out there somewhere!). Kind of Art Deco in style.
The only bought parts for this wheel were, a Grant billet boss kit and billet horn push.
I drew out exactly what was needed, the centre part to be a mirror image of the base of the boss with three sets of five holes to take the spokes and threaded holes underneath for grub screws to secure the spokes. And three finials to support the outer ends of the spokes and be secured to the rim.
These parts were made from HE30 (T6) alli and the spokes from 316 stainless. I haven’t got any detailed photos of the individual parts, but I think you’ll get the idea.
Phunkie '32 steering wheel
Phunkie '32 steering wheel
The finials were made from a full size piece of alli because there are two radii involved, one for the rim and one round the rim. These were made on a full size radius piece of alli (about 6.5” radius) and they were £100 each!!
Phunkie '32 steering wheel
That just about is the stainless/alli centre piece.
Phunkie '32 steering wheel
Now onto the rim. I took an age to choose the wood I wanted to use. In the end I chose Thuya burr, an exotic wood from Africa. This was cut into strips about 10” long by 3.5” by 1”. It was then dried ( read, put into the airing cupboard for a couple of months). I had a cutting “vice” made up, to get the pieces cut at the right angles. This also had a tongue and grove arrangement in its construction.
Phunkie '32 steering wheel
16 pieces were cut and also, because of the inherent weakness of burr woods, an inner mandrill was made from HE15 alli into a circle and the ends tig’ed together.
Phunkie '32 steering wheel
So now we’re ready to assemble the wood parts. The ends are glued and assemble onto a previously manufactured jig.
Phunkie '32 steering wheel
And the same again, so now we have two hexagons.
Phunkie '32 steering wheel
Now from the centre of the jig we can route out a semi circular grove in each half.
Phunkie '32 steering wheel
Phunkie '32 steering wheel
Now we’re ready to assemble together.
Phunkie '32 steering wheel
Glue both halves and clamp together.
Phunkie '32 steering wheel
The rim is now routed inside and outside with a parallel cutter to get the right size before using a curved section blade.
Phunkie '32 steering wheel
Phunkie '32 steering wheel
This is the final shape before cutting the finger grips to the rear.
Phunkie '32 steering wheel
Using the router across the wheel now, carefully cutting the finger grips across the rim in three sections to be between the spokes.
Phunkie '32 steering wheel
And now the finished rim ready to be trial assembled to the centre section.
Phunkie '32 steering wheel
And a final assembly before varnishing/lacquering the rim. We used a two pack floor varnish from Rustins, sprayed on.
Phunkie '32 steering wheel
So there we have it, another little project completed!!