QUESTION 5Determine the spindle speed (rpm), the feed rate (in/min) and the cutting power required for turning a 1º diameter copper rod with a depth of cut of 0.1" using a cemented carbide tool.O N=287 RPM, F-25.8 in/min, P=9.7 hpON=2866 RPM, F=258 in/min, P=97 hpON=1146 RPM, F-25.8 in/min, P=97 hpO N= 11460 RPM, F-340 in/min, P=130 hpON= 1146 RPM, F-34 inimin, P= 13 hpON= 115 RPM, F-3.4 in/min, P=1.3 hpQUESTION 6It is required to face mill an aluminum block to size it down from 2" to 1.5" thick using a 3" diameter 2-toothed carbide cutting tool. The block is 6.0" wide and 6" long. The entire tool diameterengages the workpiece during the cut.Calculate the recommended spindle speed in revolutions per minute, feed per tooth, and cutting power required.O N=1529 RPM, f= 0.026 in/rev/tooth, P = 36 hpO N-3820 RPM, f= 26 in/revitooth, P=27 hpO N-3820 RPM, f= 0.052 in/rew/tooth, P=27 hpON-382 RPM, F= 0.026 in/revitooth, P = 0.027 hpO N-3820 RPM, f= 0.052 in/rev/tooth, P=2.7 hpO N-382 RPM, F= 0.052 in/rev/tooth, P = 0.027 hp

As two questions are independent so I am answering Q.5 as per bartleby policy. Please post Q.6…

Determine the spindle speed (rpm), the feed rate (in/min) and the cutting power required for turning a 1º diameter copper rod with a depth of cut of 0.1" using a cemented carbide tool. ON=287 RPM, F-25.8 inimin, P=9.7 hp ON=2866 RPM, F-258 in/min, P=97 hp ON=1146 RPM, F-25.8 in/min, P=97 hp O N=11460 RPM, F-340 in/min, P-130 hp ON=1146 RPM, F-34 in/min, P=13hp ON=115 RPM, F-3.4 inmin, P=1.3 hp

Determine the spindle speed (rpm), the feed rate (in/min) and the cutting power required for turning a 1º diameter copper rod with a depth of cut of 0.1" using a cemented carbide tool. ON=287 RPM, F-25.8 inimin, P=9.7 hp ON=2866 RPM, F-258 in/min, P=97 hp ON=1146 RPM, F-25.8 in/min, P=97 hp O N=11460 RPM, F-340 in/min, P-130 hp ON=1146 RPM, F-34 in/min, P=13hp ON=115 RPM, F-3.4 inmin, P=1.3 hp

Precision Machining Technology (MindTap Course List)

2nd Edition

ISBN:9781285444543

Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Chapter5: Turning

Section5.3: Machining Operations On The Lathe

Problem 5RQ: Calculate spindle RPM and machining time for cutting a 1.5" diameter 4" long at 225 SFPM using a...

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