16 切削条件参考表 Recommended Milling Conditions DHR237R 被削材 Work material 銅 Copper 銅タングステン Copper tungsten (W70%-Cu30%) 外径 Dia. コーナ半径 Corner radius 首下長 Under neck length 外径と首下長の比 L/D 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 ae mm 1 0.05 3 3 25,000 2,400 0.03 0.6 23,000 2,200 0.027 0.55 4 4 25,000 2,200 0.03 0.6 23,000 2,000 0.027 0.55 5 5 22,000 2,000 0.024 0.6 20,000 1,800 0.022 0.55 6 6 20,000 1,800 0.024 0.6 18,000 1,600 0.022 0.55 8 8 16,000 1,400 0.02 0.6 14,000 1,200 0.018 0.55 10 10 12,000 1,000 0.02 0.6 11,000 900 0.018 0.55 0.1 3 3 25,000 2,400 0.06 0.6 23,000 2,200 0.054 0.55 4 4 25,000 2,200 0.055 0.6 23,000 2,000 0.05 0.55 5 5 22,000 2,000 0.05 0.6 20,000 1,800 0.045 0.55 6 6 20,000 1,800 0.045 0.6 18,000 1,600 0.04 0.55 8 8 16,000 1,400 0.04 0.6 14,000 1,200 0.036 0.55 10 10 12,000 1,000 0.03 0.6 11,000 900 0.027 0.55 0.2 3 3 25,000 2,400 0.12 0.6 23,000 2,200 0.11 0.55 4 4 25,000 2,200 0.11 0.6 23,000 2,000 0.1 0.55 5 5 22,000 2,000 0.1 0.6 20,000 1,800 0.09 0.55 6 6 20,000 1,800 0.09 0.6 18,000 1,600 0.08 0.55 8 8 16,000 1,400 0.08 0.6 14,000 1,200 0.07 0.55 10 10 12,000 1,000 0.06 0.6 11,000 900 0.054 0.55 1.5 0.1 5 3.3 20,000 2,400 0.06 0.9 18,000 2,200 0.054 0.8 10 6.6 16,000 1,600 0.05 0.9 14,000 1,400 0.045 0.8 15 10 12,000 1,000 0.04 0.9 11,000 900 0.036 0.8 0.2 5 3.3 20,000 2,400 0.12 0.9 18,000 2,200 0.11 0.8 10 6.6 16,000 1,600 0.1 0.9 14,000 1,400 0.09 0.8 15 10 12,000 1,000 0.08 0.9 11,000 900 0.07 0.8 0.3 5 3.3 20,000 2,400 0.18 0.9 18,000 2,200 0.16 0.8 10 6.6 16,000 1,600 0.15 0.9 14,000 1,400 0.14 0.8 15 10 12,000 1,000 0.12 0.9 11,000 900 0.11 0.8 0.5 5 3.3 20,000 2,400 0.25 0.5 18,000 2,200 0.23 0.8 10 6.6 16,000 1,600 0.2 0.5 14,000 1,400 0.18 0.8 15 10 12,000 1,000 0.12 0.5 11,000 900 0.11 0.8 20 13.3 8,000 600 0.06 0.5 7,000 540 0.054 0.8 2 0.1 5 2.5 16,000 3,000 0.06 1.2 14,000 2,700 0.054 1.1 8 4 14,000 2,600 0.06 1.2 13,000 2,400 0.054 1.1 10 5 12,000 2,000 0.06 1.2 11,000 1,800 0.054 1.1 15 7.5 10,000 1,600 0.05 1.2 9,000 1,400 0.045 1.1 20 10 8,000 1,200 0.04 1.2 7,000 1,100 0.036 1.1 0.2 5 2.5 16,000 3,000 0.12 1.2 14,000 2,700 0.11 1.1 8 4 14,000 2,600 0.12 1.2 13,000 2,400 0.11 1.1 10 5 12,000 2,000 0.12 1.2 11,000 1,800 0.11 1.1 15 7.5 10,000 1,600 0.1 1.2 9,000 1,400 0.09 1.1 20 10 8,000 1,200 0.08 1.2 7,000 1,100 0.07 1.1 0.3 5 2.5 16,000 3,000 0.18 1.2 14,000 2,700 0.16 1.1 8 4 14,000 2,600 0.18 1.2 13,000 2,400 0.16 1.1 10 5 12,000 2,000 0.18 1.2 11,000 1,800 0.16 1.1 15 7.5 10,000 1,600 0.14 1.2 9,000 1,400 0.13 1.1 20 10 8,000 1,200 0.1 1.2 7,000 1,100 0.09 1.1 0.5 5 2.5 16,000 3,000 0.3 1.2 14,000 2,700 0.27 1.1 8 4 14,000 2,600 0.3 1.2 13,000 2,400 0.27 1.1 10 5 12,000 2,000 0.3 1.2 11,000 1,800 0.27 1.1 15 7.5 10,000 1,600 0.2 1.2 9,000 1,400 0.18 1.1 20 10 8,000 1,200 0.15 1.2 7,000 1,100 0.14 1.1 2.5 0.2 8 3.2 15,000 3,000 0.12 1.5 13,500 2,700 0.11 1.4 14 5.6 12,000 2,200 0.1 1.5 11,000 2,000 0.09 1.4 20 8 10,000 1,600 0.08 1.5 9,000 1,400 0.04 1.4 0.5 8 3.2 15,000 3,000 0.3 1.5 13,500 2,700 0.027 1.4 14 5.6 12,000 2,200 0.25 1.5 11,000 2,000 0.23 1.4 20 8 10,000 1,600 0.2 1.5 9,000 1,400 0.18 1.4
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