Ok, so I’ve got some time now to post my belt grinder build, I’ve used it a few times for some messing around and I’m happy enough with it that I might mount the switch soon. It’s not a VFD just a dryer motor on full.
Starting with the drive wheel,
that’s the oily finished knurling, it’s very nice and consistent though it took some time,
and I did it all with a bump knurle’r.
The finished wheel is directly mounted to the motor shaft, mount and motor from an older treadmill, and made of a 4” solid piece of the “heavy metal” group buy (if anyone knows what it is comment below!!)
I’ll input now that all these materials were salvaged over many years and this is the result of mental planning certain concepts and sudden inspiration building techniques (OA: no plans)
So I started with the bearings I had for the other wheels
and convenient cutoffs for my idler and working wheels.
Then I had a long long brain storm about what material I would use for what, considering operational limitations and the functionality of basic setup and additional future tooling. After I had a main body, “I” beam, and a tower
I started with solid platten
and after making the “working face adjustable working angle tool body” I made axles
I peened them I place to test fit and run and made them all hang on a telescopic arm
the adjustment wheel needed to be able to raise and lower for certain angles so I made that happen with these parts
once laid out and welded in place I had to test
I finished off the welding and final wheel setting and later layered these knobs to levers
after which I settled on an old gas shock from my early 90’s Blazer rear window to be my “auto” tensioner (steel is a bit tight and un-lubed)
and because I apparently didn’t take better photos at the end from pure excitement I’ll have to make a second post about it. Now with 12 grades of sanding belts I find Scotch Brite belts and a cork polishing belt. Now to build a coat rack for them all