Sheet metal help - Need angled flange tool? Options

[3d914]

Working on the support frame for my trunk lid so it opens from the back instead of the front. I'm planning on using 14ga steel, but may need to go to 16ga if I can't find a tool for this. Preferably I'd like an angled, not flat, flange. Most the hand or pneumatic tools out there only do a flat flange for like an overlap weld joint. Anyone seen or used a hand (pneumatic) tool with something other than a flat flange?

Here's the drawing for the support frame (in orange). They'll plasma cut the pieces for me, so I need to find a method to flange these cutouts that lighten the piece, to add the strength back in.



If I can't find a hand tool for this, I'll need to go with a press and some hole flange tools - but those I can add without having these shapes pre-cut.

[McMark]

A bead roller might be able to do what you need, but the 'right way' would involve milling special die sets to curve those edges. Super cool, but way too much work for a single use.

You'd have to be really good with a really nice bead roller to flare that.

For what you're trying to do, you might look at making wooden bucks and hand hammering the pieces. You could cut the radius into the buck with a router. And you'd probably want a cover/plate/buck to hold most of the material flat and stable while hammering.

Here's a crude version of what I'm talking about.


https://www.youtube.com/watch?v=1ADjYv8WjgI