I have been working on this design off and on for a week now & it seems to be coming together. I won't know whether it will really work until I print all the parts, but after making the test prints it looks quite promising. If it comes out working, I will put the parts on thingiverse. It currently has 5 parts.
1 & 2 parts for the bed itself to be printed diagonally on the build plate. I use 3 dovetail joints between these
Part 3 is a plastic belt clamp which I modified from another belt clamp on thingiverse for an i3 printer. Shown in red color.
Part 4 & 5 are plates to be bolted with M5 bolts to each side underneath on each side of the belt clamp (green color). I am hoping these plates will keep it from flexing at that center joint.
Y-Bed_10inch_Assembly.jpgY-Bed_10inch_Assembly_Bottom.jpg
Here are a couple of screen captures of what it looks like so far