Cutting data for milling RAKU® TOOL MB-0670 formula for calculating speed (spindle) validated cutting data for roughing Dc zn Vc fz n Vf ae ap L1 L2 Type [mm] [number] [m/min] [mm] [rpm] [mm/min] [mm] [mm] [mm] [mm] Vc x 1000 torus 20,0 2 940 0,510 14.968...
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Cutting data for milling RAKU® TOOL MB-0670 formula for calculating speed (spindle) validated cutting data for roughing Dc zn Vc fz n Vf ae ap L1 L2 Type [mm] [number] [m/min] [mm] [rpm] [mm/min] [mm] [mm] [mm] [mm] Vc x 1000 torus 20,0 2 940 0,510 14.968 15.268 10,00 20,00 86,0 20,0 n = torus 12,0 2 560 0,455 14.862 13.524 6,00 12,00 55,0 16,0 Dc x π torus 6,0 2 280 0,440 14.862 13.079 3,00 6,00 23,0 8,0 940 [m/min] x 1000 14968 [rpm] = 20,0 [mm] x 3,14 validated cutting data for finishing formula for calculating axis feed rate Dc zn Vc fz n Vf ae ap L1 L2 Type [mm] [number] [m/min] [mm] [rpm] [mm/min] [mm] [mm] [mm] [mm] ball 20,0 2 940 0,650 14.968 19.459 0,20 2,00 67,0 17,0 Vf = n x fz x zn ball 12,0 2 560 0,620 14.862 18.429 0,12 1,20 52,0 10,5 ball 6,0 2 280 0,610 14.862 18.132 0,06 0,60 23,0 10,0 15300 [mm/min] = 15000 [rpm] x 0,510 [mm] x 2 [number] recommended cutting data for roughing roughing recommendation user parameter symbol unit parameter symbol unit min. ideal max. spe
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