prop speed reducer made on a 3-in-1
"Ted Edwards" wrote in message
...
Harold & Susan Vordos wrote:
You made a very good decision to avoid a form tool for the grooves,
which
would have led to nothing but grief on a small machine. Did you find
much
chatter in turning such a large diameter?
Yes if I got a bit to aggresive in the cut depth or feed rate. I have
an independent power feed on the long axis (electric dc motor) so I can
vary the feed rate even while cutting. I just increased feed and depth
of cut 'til I got a bit of chatter then backed off a little. Since this
got sorted out very early in the process, no chatter marks appear on the
finished piece.
Ted
Just as I expected, Ted, and an excellent solution. Very cool!
Harold
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