BEING LAZY AND IN A HURRY, DOES ANYONE HAVE A EXCEL SPREAD SHEET THAT
WILL CALCULATE THE FOLLOWING:
IPR = ?
RRM = 720
LENGTH OF CUT = 1.65"
TIME = 25 SECONDS
Thanks
Being in a hurry for an answer off usenet doesn't usually work out
very well. Anyway, I don't have a spreadsheet, but I do have a
calculator. I get .0055" IPR.
720/60=12 revolutions per second
12*25=300 revolutions in cut
1.65/300=.0055" inch per rev.
I assumed that since he was looking for IPR, not IPT. If not, he
should have specified. Oh well, details are easy to forget when
you're in a hurry to get an answer off usenet .
Bryce wrote in
news: snipped-for-privacy@4ax.com:
That's OK, I sent him a spreadsheet to estimate cycle time. Ooops. When I
realized I misunderstood what he wanted I whipped one up for him. He can
specify the number of teeth iffin he wants it for milling. Took about a
minute to make. Whenever I have repetitive calculations anymore, I make up
a spreadsheet, plus I've got a bunch from vendors, etc. I'm going to
compile them all in a workbook in the next day or so. If anyone wants a
copy let me know.
Dan
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