So the forum has decided to not let me paste from my phone, and I've blown the dust off my laptop (literally) to post these stupid pictures. Nobody is going to take the sprinkles off my donut today!
So, after I got home from work I went straight to making a paper template for my rocker gussets. Then I used my aforementioned Ryobi grinder with a (few) half worn out 24 grit disc to strip the paint off some 14 ga scrap I have laying around. With that done it was time to start marking/cutting out gussets with the second cheapest plasma cutter Amazon has to offer!
I've actually had this plasma cutter for months, and this is the first time I've really used it in earnest. For $230 or so, it's pretty awesome!
Also, that grinder is actually Frankensteined out of 3 different broken ones. LOL The wheel lock is broken because it got dropped while it was still spinning and the lock was inadvertently engaged. This is the last of the lower amp/power models I have left, the new ones are either neon green or yellow. (guess who's colorblind, lol)
So anyway, trace/cut and fit it into the hammer form.
grr... I need to edit my template.
Masking tape to the rescue!
So with that done, the blank gets bolted into the form, and stuck in the vise. Then I get to do what I do best. Beat it with a hammer!
Once it's all bent down. you can see how the outer edge didn't shrink down all the way.
It's easy enough to deal with after it's out of the form, but for now lets spin it and fold over the top flanges use the cross pein to tighten this hard to reach corner.
Alternatively, you can use a blunt chisel or a piece of bar stock, but I like my hammers.
I made the form so it only makes the difficult side of the gusset. After the flanges are bent over you can see how the edges wrap around the form. If I made the form to include the last flange, it would be very difficult to get the part off of it.
That, and this way I'm not committed to the part of the gusset that applies to the inner sill/rocker. Some of these will need some minor tweaking/adjustment to different parts of the rocker so I'll bend that last flange with a hammer/dolly or a stick when I'm 100% sure what angle it needs to be.
So after pulling it off the form I trim it up, clean up my corners and make some relief cuts in the curved portion so it can really get formed to the rocker panel. Then I take a hammer from the backside and shrink down the last of the little ripples left.
(sorry for the blurry pic)
You can see on the back I had actually laid out all of the gussets on the sheet before I made a prototype. Fortunately I had the good sense not to cut them all out at the same time.
Then a test fit in the hollowed out rocker.
Sweet!
My profile tool will come in very handy.
I'll be making at least 12 of these gussets, so all the work to make the form will actually save me time in the long run vs making them all freehand, and they'll be identical plus cheaper and more accurate than trying to weld flanges onto a flat gusset. I've got 2 finished, and 5 blanks cut. Now that my template and tools are dialed in it should take about 30 minutes to finish making all of them. 40 minutes if you count stripping paint off another piece of scrap.
That, and I always find it amusing telling people I made a tool for a job. In my work, sometimes I have to make a tool to make a tool, to make a tool. I think my longest chain so far is 4.
So yeah, today counts as a win!