Monday, November 11, 2019

Estimating Machining Time for Turning



In the case of turning the formula for machine time is

T = [L+A]/[frN]

Where T = machining time in minutes
L = length of the workpiece
A = an allowance for tool approach and exit, normally 2 to 5 mm
fr   = feed rate (mm per revolution of the workpiece)
N = revolutions of the workpiece in rev per minute



Milling - Estimation of Machining Time
https://nraoiekc.blogspot.com/2019/11/milling-estimation-of-machining-time.html



Updated on 12 November 2019, 4 April 2014

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