On 17 December 2012 02:47, Leonardo Marsaglia
<[email protected]> wrote:

> My idea is to copy or acquire the shape of the lobe using one of those
> testing machines for camshafts, they have an encoder on the rotational axis
> and a linear digital sensor to measure the elevation of the lobe as the
> angle changes.

Well, if you set the measuring device up with a roller to exactly
match your cutter radius then you don't need to measure the cam
profile directly, you can just measure the cutter profile required to
make it.

-- 
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto

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