15 DHR237R 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. 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 0.2 0.02 0.5 2.5 40,000 400 0.01 0.1 36,000 360 0.009 0.09 1 5 40,000 320 0.008 0.1 36,000 280 0.007 0.09 1.5 7.5 30,000 180 0.005 0.1 27,000 160 0.005 0.09 0.05 0.5 2.5 40,000 400 0.03 0.1 36,000 360 0.027 0.09 1 5 40,000 320 0.02 0.1 36,000 280 0.018 0.09 1.5 7.5 30,000 180 0.01 0.1 27,000 160 0.009 0.09 0.3 0.02 1 3.3 40,000 480 0.01 0.15 36,000 420 0.009 0.14 1.5 5 40,000 360 0.008 0.15 36,000 320 0.007 0.14 2 6.7 30,000 240 0.005 0.15 27,000 210 0.005 0.14 0.05 1 3.3 40,000 480 0.03 0.15 36,000 420 0.027 0.14 1.5 5 40,000 360 0.024 0.15 36,000 320 0.022 0.14 2 6.7 30,000 240 0.018 0.15 27,000 210 0.016 0.14 0.4 0.02 1 2.5 40,000 640 0.01 0.2 36,000 580 0.009 0.18 2 5 40,000 560 0.01 0.2 36,000 500 0.009 0.18 3 7.5 30,000 420 0.008 0.2 27,000 380 0.007 0.18 4 10 30,000 360 0.005 0.2 27,000 320 0.005 0.18 0.05 1 2.5 40,000 640 0.03 0.2 36,000 580 0.027 0.18 2 5 40,000 560 0.024 0.2 36,000 500 0.022 0.18 3 7.5 30,000 420 0.018 0.2 27,000 380 0.016 0.18 4 10 30,000 360 0.012 0.2 27,000 320 0.01 0.18 0.1 1 2.5 40,000 640 0.06 0.2 36,000 580 0.054 0.18 2 5 40,000 560 0.05 0.2 36,000 500 0.045 0.18 3 7.5 30,000 420 0.036 0.2 27,000 380 0.032 0.18 4 10 30,000 360 0.024 0.2 27,000 320 0.022 0.18 0.5 0.02 2 4 40,000 800 0.01 0.25 36,000 720 0.009 0.23 3 6 35,000 640 0.01 0.25 32,000 580 0.009 0.23 4 8 30,000 480 0.008 0.25 27,000 420 0.007 0.23 5 10 25,000 400 0.005 0.25 23,000 360 0.005 0.23 0.05 2 4 40,000 800 0.03 0.25 36,000 720 0.027 0.23 3 6 35,000 640 0.024 0.25 32,000 580 0.022 0.23 4 8 30,000 480 0.018 0.25 27,000 420 0.016 0.23 5 10 25,000 400 0.012 0.25 23,000 360 0.01 0.23 0.1 2 4 40,000 800 0.06 0.25 36,000 720 0.054 0.23 3 6 35,000 640 0.05 0.25 32,000 580 0.045 0.23 4 8 30,000 480 0.036 0.25 27,000 420 0.032 0.23 5 10 25,000 400 0.024 0.25 23,000 360 0.022 0.23 0.6 0.02 2 3.3 30,000 1,000 0.01 0.3 27,000 900 0.009 0.27 4 6.7 25,000 800 0.01 0.3 23,000 720 0.009 0.27 6 10 20,000 600 0.008 0.3 18,000 540 0.007 0.27 0.05 2 3.3 30,000 1,000 0.03 0.3 27,000 900 0.027 0.27 4 6.7 25,000 800 0.02 0.3 23,000 720 0.018 0.27 6 10 20,000 600 0.012 0.3 18,000 540 0.01 0.27 0.1 2 3.3 30,000 1,000 0.06 0.3 27,000 900 0.054 0.27 4 6.7 25,000 800 0.05 0.3 23,000 720 0.045 0.27 6 10 20,000 600 0.036 0.3 18,000 540 0.032 0.27 0.8 0.02 4 5 25,000 1,600 0.01 0.4 23,000 1,400 0.009 0.36 6 7.5 20,000 1,200 0.01 0.4 18,000 1,100 0.009 0.36 8 10 16,000 800 0.01 0.4 14,000 720 0.009 0.36 0.05 4 5 25,000 1,600 0.03 0.4 23,000 1,400 0.027 0.36 6 7.5 20,000 1,200 0.024 0.4 18,000 1,100 0.022 0.36 8 10 16,000 800 0.02 0.4 14,000 720 0.018 0.36 0.1 4 5 25,000 1,600 0.06 0.4 23,000 1,400 0.054 0.36 6 7.5 20,000 1,200 0.05 0.4 18,000 1,100 0.045 0.36 8 10 16,000 800 0.04 0.4 14,000 720 0.036 0.36
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