6 DHR237 切削条件参考表 Recommended Milling Conditions 被削材 Work material 銅 Copper 銅タングステン Copper tungsten (W70%-Cu30%) 外径 Dia. 首下長 Under neck length 外径と 首下長 の比 L/D 側面 Side Milling 溝 Slotting 側面 Side Milling 溝 Slotting 回転数 Spindle speed 送り速度 Feed 切込み量 Depth of cut 回転数 Spindle speed 送り速度 Feed 切込み量 Depth of cut 回転数 Spindle speed 送り速度 Feed 切込み量 Depth of cut 回転数 Spindle speed 送り速度 Feed 切込み量 Depth of cut min-1 mm/min ap mm ae mm min-1 mm/min ap mm min-1 mm/min ap mm ae mm min-1 mm/min ap mm 0.1 0.3 3 40,000 180 0.1 0.006 40,000 170 0.01 30,000 120 0.05 0.004 30,000 110 0.006 0.5 5 40,000 140 0.1 0.004 40,000 130 0.007 30,000 80 0.05 0.003 30,000 70 0.004 0.75 7.5 40,000 100 0.1 0.003 40,000 90 0.005 30,000 50 0.05 0.003 30,000 45 0.003 1 10 40,000 80 0.1 0.003 40,000 70 0.003 30,000 40 0.05 0.003 30,000 35 0.002 0.2 0.5 2.5 40,000 400 0.2 0.008 40,000 380 0.02 30,000 260 0.1 0.006 30,000 250 0.01 1 5 40,000 350 0.2 0.006 40,000 320 0.015 30,000 220 0.1 0.004 30,000 200 0.008 1.5 7.5 40,000 300 0.2 0.004 40,000 250 0.01 30,000 200 0.1 0.003 30,000 130 0.005 2 10 40,000 250 0.2 0.003 40,000 180 0.005 30,000 150 0.1 0.003 30,000 90 0.003 0.3 1 3.3 40,000 500 0.3 0.01 40,000 450 0.035 30,000 350 0.15 0.008 30,000 280 0.014 1.5 5 40,000 450 0.3 0.008 40,000 400 0.025 30,000 300 0.15 0.006 30,000 250 0.012 2 6.7 40,000 380 0.3 0.006 40,000 350 0.017 30,000 250 0.15 0.004 30,000 220 0.008 3 10 35,000 300 0.3 0.004 35,000 250 0.01 30,000 200 0.15 0.003 30,000 150 0.005 0.4 1 2.5 40,000 700 0.4 0.02 40,000 650 0.045 30,000 500 0.2 0.014 30,000 450 0.025 2 5 40,000 600 0.4 0.015 40,000 550 0.03 30,000 450 0.2 0.01 30,000 400 0.02 3 7.5 35,000 500 0.4 0.01 35,000 450 0.02 26,000 350 0.2 0.007 26,000 300 0.015 4 10 28,000 350 0.4 0.006 28,000 300 0.015 24,000 220 0.2 0.004 22,000 200 0.01 0.5 1.5 3 40,000 900 0.5 0.025 40,000 800 0.07 30,000 650 0.3 0.02 30,000 550 0.05 2 4 38,000 800 0.5 0.02 35,000 700 0.055 28,000 550 0.3 0.016 26,000 450 0.04 3 6 35,000 700 0.5 0.015 32,000 600 0.04 26,000 500 0.3 0.012 25,000 400 0.03 4 8 28,000 550 0.5 0.008 26,000 500 0.03 24,000 400 0.3 0.005 22,000 300 0.02 6 12 18,000 350 0.5 0.005 18,000 300 0.015 15,000 220 0.3 0.003 15,000 180 0.01 0.6 2 3.3 38,000 1,000 0.6 0.025 35,000 850 0.1 28,000 700 0.4 0.018 26,000 650 0.08 3 5 32,000 800 0.6 0.02 30,000 700 0.08 24,000 550 0.4 0.014 22,000 500 0.06 4 6.7 28,000 700 0.6 0.015 26,000 600 0.06 22,000 500 0.4 0.012 20,000 400 0.04 6 10 20,000 450 0.6 0.01 20,000 400 0.03 18,000 350 0.4 0.008 16,000 300 0.02 0.8 3 3.8 30,000 1,300 0.8 0.04 28,000 1,200 0.15 24,000 1,000 0.6 0.03 22,000 900 0.1 4 5 26,000 1,100 0.8 0.03 24,000 1,000 0.12 22,000 850 0.6 0.02 18,000 650 0.08 6 7.5 22,000 900 0.8 0.02 18,000 650 0.08 16,000 600 0.6 0.014 14,000 500 0.06 8 10 16,000 600 0.8 0.01 16,000 500 0.05 14,000 450 0.6 0.01 13,000 350 0.03 1 3 3 24,000 2,200 1 0.06 24,000 2,000 0.22 20,000 1,600 0.8 0.04 20,000 1,400 0.16 4 4 24,000 2,000 1 0.05 22,000 1,800 0.2 20,000 1,400 0.8 0.035 18,000 1,100 0.14 5 5 22,000 1,700 1 0.04 20,000 1,500 0.16 18,000 1,200 0.8 0.028 16,000 950 0.12 6 6 20,000 1,500 1 0.03 18,000 1,200 0.14 16,000 1,000 0.8 0.02 14,000 800 0.1 8 8 16,000 1,200 1 0.025 15,000 1,000 0.1 14,000 800 0.8 0.018 12,000 650 0.08 10 10 14,000 1,000 1 0.02 12,000 800 0.07 12,000 650 0.8 0.014 11,000 550 0.05 12 12 10,000 700 1 0.01 10,000 650 0.05 9,000 450 0.8 0.007 8,000 400 0.035 1.5 4 2.7 20,000 2,500 1.5 0.08 18,000 2,000 0.35 17,000 1,850 1 0.06 15,000 1,300 0.22 6 4 18,000 2,200 1.5 0.08 16,000 1,800 0.3 15,000 1,600 1 0.05 14,000 1,200 0.2 8 5.3 16,000 1,700 1.5 0.06 14,000 1,400 0.25 13,000 1,200 1 0.04 12,000 950 0.18 10 6.7 14,000 1,450 1.5 0.05 12,000 1,150 0.2 11,000 950 1 0.035 10,000 750 0.15 12 8 12,000 1,200 1.5 0.04 11,000 1,000 0.15 10,000 800 1 0.03 9,000 650 0.1 16 10.7 10,000 900 1.5 0.02 10,000 800 0.08 8,000 600 1 0.015 7,000 500 0.06
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