Interrupted lathe cuts -- Technique?
Thanks Grant,
My finished diameter (1.97") will be greater than can swing over the slide
so I can't avoid the risers . However, I will keep the suggestion in mind
for future use as I hadn't thought of using my band saw that way -- only
thought of milling.
Greg
"Grant Erwin" wrote in message
...
Greg G wrote:
I'm using manual Sherline lathe and have never been comfortable with
turning
down rectangular stock. Now I need to turn to a round 3" of a 2" square
piece of Fortal aluminum. This requires riser blocks all the way
around on
the Lathe (to clear the slide but decreasing stiffness) and work holding
in
a 3.1" independant 4 jaw chuck with jaws reversed. The grip area for
the
chuck in this configuration is quite small which adds to my discomfort
(I
will be using a tailstock center). Can someone give me some general or
specific advice on such operations: Is this as hard on the equipment as
it
sounds and feels? Best tool to use -- HSS, braised carbide, inserts,
normal
rake, etc.? Speed, feed, cut, etc.? General advice or techniques?
Thanks in advance.
Greg
Bandsaw away most of the waste to start with, maybe you won't need risers
...
GWE
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