A couple years ago I made a couple beds for my boys. Well, now the gf wanted them to become bunk beds. When I made the beds, I had already had a bunk bed conversion in mind, so it wouldn't take much to do the conversion.
So I made up these adapters from some 1-1/4" x 1/8" angle and some 2-1/2" exhaust tube. This is all stuff I had laying around. The angle came from the scrap bin at work, and the exhaust tube was left over from an intercooler project.
I cut 64 pieces of angle, mitered at 45°. Ugh, that's a lot of cutting in the band saw. I then cleaned up the miter cuts in the mill for a perfect fit and angle. Ugh, a lot of milling.
The exhaust tube was cut to length in the lathe, making for perfectly square cuts. The head board end tubes are 1-1/2" shorter since the head boards are 1-1/2" taller than the foot boards.
Once the larger squares were tack welded together, holes were drilled in the 4 corners to allow the adapters to be screwed onto the top and bottom of the bed legs.
Sand, grind and flap-disc a bunch to smooth out any sharp corners and edges, then weld.
Finish off with some primer and a couple coats of gloss black, and this is the end result.
I haven't had time/material to make a proper ladder and fence yet, so I threw together a fence real quick, and used a step ladder (the $20 one from the hot deals index) for now.
Excuse the mess, it's the kids' room.
