Cutting data for milling RAKU® TOOL SB-0301 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 2 700 0,940 11.146...
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Cutting data for milling RAKU® TOOL SB-0301 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 2 700 0,940 11.146 20.955 10,00 20,00 86,0 20,0 n = torus 12,0 2 430 0,920 11.412 20.998 6,00 12,00 55,0 16,0 Dc x π torus 6,0 2 218 0,900 11.571 20.828 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 2 650 1,000 10.350 20.701 0,20 2,00 67,0 17,0 Vf = n x fz x zn ball 12,0 2 390 1,000 10.350 20.701 0,12 1,20 52,0 10,5 ball 6,0 2 195 1,000 10.350 20.701 0,06 0,60 23,0 10,0 28200 [mm/min] = 15000 [rpm] x 0,940 [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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