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A steel rod 250 mm long and 200 mm in diameter is being reduced to 190 mm in diameter all over its length in one travel. The machine spindle rotates at 500 rpm, whereas the tool is moving at an axial feed of 0.5 mm/rev; calculate the following: a. Material removal rate (mm3/min) b. Consumed gross power in Nm/s if cutting force is 477.5N and mechanical efficiency is 90% c. Cutting time

A steel rod 250 mm long and 200 mm in diameter is being reduced to 190 mm in diameter all over its length in one travel. The machine spindle rotates at 500 rpm, whereas the tool is moving at an axial feed of 0.5 mm/rev; calculate the following: a. Material removal rate (mm3/min) b. Consumed gross power in Nm/s if cutting force is 477.5N and mechanical efficiency is 90% c. Cutting time

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A steel rod 250 mm long and 200 mm in diameter is being reduced to 190 mm in diameter all over its length in one travel. The machine spindle rotates at 500 rpm, whereas the tool is moving at an axial feed of 0.5 mm/rev; calculate the following: a. Material removal rate (mm3/min) b. Consumed gross power in Nm/s if cutting force is 477.5N and mechanical efficiency is 90% c. Cutting time
Transcribed Image Text:A steel rod 250 mm long and 200 mm in diameter is being reduced to 190 mm in diameter all over its length in one travel. The machine spindle rotates at 500 rpm, whereas the tool is moving at an axial feed of 0.5 mm/rev; calculate the following: a. Material removal rate (mm3/min) b. Consumed gross power in Nm/s if cutting force is 477.5N and mechanical efficiency is 90% c. Cutting time
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