### MITSUBISHI MATERIALS CORPORATION Formulas for Cutting

What is the cutting time when 4inch workpiece is machined at 1000min-1 with feed= .008IPR (Answer) First calculate the cutting length per min. from the feed and spindle speed. I=f n=.008 1000=8inch/min Substitute the answer above into the formulae. Tc=Im÷I=4÷8=0.5min 0.5x60=30(sec.)The answer is 30 sec.

Get Price### AMEM201 LEC9 PROBLEMSFIT

The shaft shown in the figure below is to be machined on a lathe from a Ø 25mm bar. Calculate the machining time if speed V is 60 m/min . turning feed is 0.2mm/rev drilling feed is 0.08 mm/rev The shaft shown in the figure below is to be machined on a lathe from a Ø 25mm bar. Calculate the machining time if speed V is 60 m/min . turning feed is 0.2mm/rev drilling feed is 0.08 mm/rev and knurling feed is 0.3 mm/rev . Turning drilling knurling AMEM201_LEC9_PROBLEMS Author sotiris Get Price### Computation Time On Grinding Process

cycle time calculation process for cylindrical grinding. cycle time calculation for grindingleorelocationin- cycle time calculation process for cylindrical grinding compare the plunge cylindrical conventional grinding cycle (with spark out) and a three- phase one in than the three-phase one (both with the same cycle time) It happens phase of the three-phase cycle time was used in the

Get Price### Speeds Feeds Cycle Time and Surface Finish Rigibore

Calculate RPM cutting speeds cycle times and surface finish using our easy forms Rigibore accepts no liability for the information provided on this page select a tab below to begin. Calculate Cycle Time. RPM Feed rate (per rev) mm per min Bore length units Calculate. Cycle time

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