908 Каталог MITSUBISHI 2020 Режущий инструмент Фрезы Резцы Сверла Пластины Стр.J286

Каталог MITSUBISHI 2020 Режущий инструмент для станков Стр. J286 0908 Lab2u

SOLID END MILLS MPMHVRB End mill, Medium cut length, 4 flute, Irregular helix flutes LU D o /> m RECOMMENDED CUTTING CONDITIONS ISide milling Work Material Carbon steel, Alloy steel (180-280HB) Ductile cast iron AISI 1045, AISI 4140, FCD450 Carbon steel, Alloy steel (280 350HB) Pre-hardened steel, Alloy tool steel AISI 4340, AISI P21, AISI P20, SKD, SKT Austenitic stainless steel (5200HB) Titanium alloy AISI 304, AISI 306, Ti-6AI-4V Hardened steel (45-55HRC) AISI H13, AISI L6 Dia. DC Revolution (min-1) Feed rate (mm/min) Depth of cut ap (mm) Depth of cut ae (mm) Revolution (min-1) Feed rate (mm/min) Depth of cut ap (mm) Depth of cut ae (mm) Revolution (min-1) Feed rate (mm/min) Depth of cut ap (mm) Depth of cut ae (mm) Revolution (min-1) Feed rate (mm/min) Depth of cut ap (mm) Depth of cut ae (mm) 1 38000 910 1.7 0.2 31000 500 1.7 0.2 25000 500 1.7 0.2 18000 290 1.7 0.05 2 21000 1500 3.5 0.4 17000 820 3.5 0.4 14000 640 3.5 0.4 10000 320 3.5 0.1 3 16000 1800 5 0.6 13000 940 5 0.6 11000 880 5 0.6 7400 380 5 0.15 4 12000 1700 7 0.8 9500 950 7 0.8 8000 900 7 0.8 5600 400 7 0.2 5 9500 1800 8.5 1 7600 1100 8.5 1 6400 900 8.5 1 4500 430 8.5 0.25 6 8000 2100 10 1.2 6400 1300 10 1.2 5300 1100 10 1.2 3700 440 10 0.3 8 6000 2000 13.5 1.6 4800 1400 13.5 1.6 4000 1200 13.5 1.6 2800 450 13.5 0.4 10 4800 2100 17 2 3800 1500 17 2 3200 1100 17 2 2200 440 17 0.5 12 4000 1900 20.5 2.4 3200 1400 20.5 2.4 2700 1100 20.5 2.4 1900 380 20.5 0.6 16 3000 1400 27.2 3.2 2400 1100 27.2 3.2 2000 840 27.2 3.2 1400 340 27.2 0.8 20 2400 1200 34 4 1900 840 34 4 1600 670 34 4 1100 260 34 1 Depth of cut h ae 1 ap £ LU Q. LU O' 0£ CQ CD z I CD 3 o a. Note 1) When using a slim shank with DC=10 or 12, reduce the cutting speed by 60%, the feed rate by 80%, and the depth of cutting ae by 50% from the above conditions. Note 2) Wet cutting mode is recommended for cutting stainless steels and titanium alloys, and air blow is recommended for carbon steels. Note 3) The irregular helix flute end mill has a larger effect on controlling vibration when compared to standard end mills. However, if the rigidity of the machine or the workpiece installation is poor, vibration or abonrmal sound can occur. In this case, please reduce the revolution and feed rate proportionately, or set a lower depth of cut, LlI Q O in J286