Looking for someone to make me some parts...
"Lloyd E. Sponenburgh" lloydspinsidemindspring.com wrote in message
. 3.70...
"Jim Wilkins" fired this volley in
news:ln5941$2os$1
@dont-email.me:
While a hydraulic cylinder rebuilder was proudly showing me the
large
honing machine he had designed, he mentioned that the requirement
is
for smoothness, not straightness or roundness. The seals have
relatively a lot of compliance.
Smoothness (only) can be accomplished with a simple flexible hone or
the
older standard "cylinder hone" with a flexing frame and solid 'bone
style'
grit bars. It must not have been much of a machine to simply move a
hone
back and forth! That could be done with one long cylinder a valve,
and two
limit switches. (and it would probably be straight, if not round)
Lloyd
That thing was big enough to hone artillery barrels.
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