769 Каталог KORLOY 2016 Металлорежущий инструмент и станочная оснастка ENG Стр.F46

Каталог KORLOY 2016 Инструмент и оснастка Стр. F46 0769 ENG Lab2u

Technical Information for Z Endmill Recommended cutting conditions (ZFE4000 / ZSFE4000 Flat) Workpiece Condition Alloy steel and carbon steel (under HrC30) Pre hardened steel (HrC30 45) Stainless steel R.P.M Feed R.P.M Feed R.P.M Feed Diameter(0) n(min-1) vf(mm/min) n(min-1) vf(mm/min) n(min-1) vf(mm/min) 2 11,560 280 7,560 170 6,300 140 3 8,920 320 5,560 200 4,620 170 4 7,560 570 4,620 350 3,880 280 5 6,300 600 3,780 360 3,160 300 6 5,560 660 3,360 410 2,840 330 8 4,200 710 2,520 380 2,100 350 10 3,260 610 2,000 300 1,680 300 12 2,740 520 1,680 250 1,360 240 16 2,200 410 1,360 200 1,100 200 Application tip Shouldering depth(ap) and radial depth(ae) ap = 1.0D ae = 0.05D Workpiece should be clamped rigidly. In case of vibration, reduce R.P.M and feed rate by the same ratio Recommended cutting conditions (ZBE2000 Ball) Workpiece Condition Alloy steel and carbon steel (under HrC30) Pre hardened steel (HrC30 45) R.P.M Feed R.P.M Feed Diameter(0) n(min-1) vf(mm/min) n(min-1) vf(mm/min) 1 30,000 2,880 30,000 2,520 1.2 30,000 3,060 28,800 2,580 1.5 30,000 3,240 28,800 2,700 2 29,820 3,420 28,680 2,880 3 19,860 3,600 19,080 3,180 4 14,940 3,600 14,340 3,180 5 11,160 3,480 10,680 2,940 6 8,340 2,910 8,040 2,460 8 6,660 2,520 6,420 2,100 10 5,580 2,220 5,340 1,860 12 4,170 1,770 4,008 1,500 Application tip ap = 0.03D pf = 0.05D Workpiece should be clamped rigidly. In case of vibration, reduce R.P.M and feed rate by the same ratio 46 Cutting condition by overhang Cutting conditions of the shank taper type in case of being clamped at neck. When the overhang is increased by 1D, decrease R.P.M and feed 10%. In case of the straight type adjust conditions according to the overhang. Ex) When the overhang is 3D and is increased by 1D, decrease R.P.M and feed 10% Notice ± Cutting conditions are up to the machine’s condition and the shape of cutting. Use cutting fluid that is proper to the workpiece and produces few temperature reaction. Endmills 0D