Click the pictures for a larger version.
I made around 7 of these grilles before I finally was happy with the last one. These pics are mostly from grille numbers 5 and 6 with a few of number 7 thrown in. The process was the same on all of them. With each grille, I was able to work the copper over the form to tighter tolerances each time.
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I'm soldering the horizontal bars into the grille opening. These were made at the previous step. I'm also using spacers to get the distances set uniformly.
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The center logo section is soldered together.
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The completed outer grille shell prior to taking a pickle bath. I still have lots to do though.
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I am taking 1/4" x .064" brass strips and lining the outer edge. This serves two purposes. One, it strengthens the edge. Two, it gives me a working area for the weatherstrip and hood to fit into.
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This is the inner top piece. This was formed much the same way the outer shell was made. I used a wood buck and started tapping it. Unlike the seven tries it took me to get a good outer shell, this only took three. :)
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Getting the top piece clamped into place and solderered.
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Another view after soldering. Need to do a little cleanup yet.
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Nice straight lip for the weatherstripping and the hood to lay against. This lip actually gets cut down to about half its width. I'll cut that when I know for sure how much I need to leave.
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I'm starting to make the side frame pieces. My $49 bender would not bend the thicker .025" brass. Time to improvise. I clampled my brass strip between two pieces of aluminum and hammered it over. Worked pretty good.
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