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Unformatted text preview: of power (in hp) required during the cutting of turning of this part. w Width of Cut . 100 in f Feed Rate . 020 in/rev α Rake angle 10 deg ω Spindle speed 400 rev/min µ f Friction speci±c Energy . 10 hp/min/in 3 µ s Shear speci±c Energy . 40 hp/min/in 3 C Taylor tool constant 350 n Taylor tool exponent 0.45 t c Cost per tool $20 (b) What is the tooling cost per part as a function of ω ? [Note, the velocity changes during the two passes]. Use a spreadsheet to plot the tool cost vs V c for values from 350 rev/min to 450 rev/min. 1 R 1" 0.3" 2" R 0.6" Figure 1 : Milled Flange 2...
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This note was uploaded on 02/24/2012 for the course MECHANICAL 2.008 taught by Professor Jung-hoonchun during the Spring '04 term at MIT.
- Spring '04