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Anonymous Poster

feed calculation

12/24/2007 2:43 AM

what is the formula to calculate feed in milling, turning
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TexasCharley
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Join Date: Jul 2007
Location: 30°30'N, 97°45'W, Elv: 597 ft.
Posts: 2410
Good Answers: 10
#1

Re: feed calculation

12/24/2007 11:24 AM

SFM = 0.262 x D x RPM

RPM = (3.82 x SFM) / D

IPR = IPM / RPM or CHIP LOAD x F

IPM = RPM. x IPR

CHIP LOAD = IPM / (RPM x F) or IPR / F

Taken from .......here.

Also I recommend the Machinist,s Handbook and/or Machine Tool Practices 8th Edition - ISBN#0131188968

and Machinery's Handbook

and

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