891 Каталог MITSUBISHI 2020 Режущий инструмент Фрезы Резцы Сверла Пластины Стр.J269

Каталог MITSUBISHI 2020 Режущий инструмент для станков Стр. J269 0891 Lab2u

CARBIDE RECOMMENDED CUTTING CONDITIONS Roughing Work Carbon steel, Cast iron, Alloy steel, Pre-hardened steel Hardened steel (45-55HRC) Material AIS11050, AISI No 35 B, AISI P20, AISI P21 AISI H13 R a515‘ a>15’ aS15‘ a>15‘ RE (mm) Revolution (min'1) Feed rate (mm/min) Revolution (min-1) Feed rate (mm/min) Revolution (min-1) Feed rate (mm/min) R 1 32000 3000 25000 1170 18000 1440 16000 640 R 2 18500 3700 14500 1460 11000 1760 9200 740 R 3 13000 4000 10000 1500 7700 1920 6400 800 R 4 10000 5000 8000 2000 6000 2300 4800 920 R 5 8000 5000 6500 2000 4800 2200 3800 870 R 6 6600 4600 5300 1800 4000 2100 3200 840 R 8 5000 4000 4000 1600 3000 1700 2400 680 R10 4000 3600 3200 1440 2400 1400 1900 550 Depth of cut 0.5RE 7//////////z 0.2RE RE:Radius I Finishing Work Carbon steel, Cast iron, Alloy steel, Pre-hardened steel Hardened steel (45 55HRC) Material AIS11050, AISI No 35 B, AISI P20, AISI P21 AISI H13 R a<15" a>15° a<15" a>15" RE (mm) Revolution (min'1) Feed rate (mm/min) R 1 32000 3200 32000 1500 25000 2000 20000 800 R 2 25500 5000 20000 2000 17000 2700 13000 1000 R 3 20000 6100 15000 2200 13000 3200 10000 1200 R 4 15000 7500 11000 2700 10000 3800 7500 1400 R 5 12000 7500 9000 2700 8000 3700 6000 1400 R 6 10000 7000 7500 2500 6600 3500 5000 1300 R 8 7500 6000 5600 2200 5000 2800 3700 1000 R10 6000 5400 4500 2000 4000 2300 3000 900 Depth of cut 30.1 RE I/////////////////////////////.. 30.06RE RE:Radius O in Note 1) a is the inclination angle of the machined surface. Note 2) If the depth of cut is shallow, the revolution and feed rate can be increased, Note 3) If the rigidity of the machine or the work materials installation is very low, or chattering and noise are generated, reduce the revolution and feed rate proportionately. J269 ROUGHING BARREL TAPER RADIUS HQa SQUARE