Diamond Turning of Large Brass Fresnel Lens Mold
Single point diamond turning utilizing the Precitech Nanoform® 700 ultra. The Nanoform® 700 ultra is the largest diamond turning machine on the market, with a standard swing of 700mm that can be expanded to 1000mm. The 300 mm brass mold is being machined at 3000 rpm.
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Uhh, what's moving?
ongxizhe 2 weeks ago
@ktekx
You are looking at surface roughness less than a nanometer...the machine's positional accuracy is about 0.125 micron and vertical straightness is about 0.75 micron. The only diamond turning machine I know of which could do better is the Moore Nanotech 250UPL.
douro20 2 months ago
Oh my... it only looks like that... watch the chip off spiral!!! What a precision, don't even see it moving
antadefector 3 months ago 2
why a 13s video? it looked like it was a still image
ktekx 6 months ago 2