Фрезы Mitsubishi со сменными режущими пластинами INDEXABLE MILLING

Фрезы Mitsubishi со сменными режущими пластинами INDEXABLE MILLING

Фрезы Mitsubishi со сменными режущими пластинами INDEXABLE MILLING _ AJX Рекомендуемые режимы резания при обработке на станке RECOMMENDED CUTTING CONDITIONS DEPTH OF CUT I FEED Обрабатываемые материалы Work Material Hardness Shank Type / Screw-in Type 016, 017 020, 022 025, 028 L (mm) ap (mm) fz (mm/t) Mild Steel S180HB 140 0.8 0.8 160 1.0 1.0 170 1.0 1.2 180 0.6 0.6 210 0.8 0.8 230 0.8 1.0 210 0.4 0.4 240 0.6 0.6 290 0.6 0.8 Carbon Steel Alloy Steel 180 280HB 140 0.8 0.8 160 1.0 1.0 170 1.0 1.2 180 0.6 0.6 210 0.8 0.8 230 0.8 1.0 210 0.4 0.4 240 0.6 0.6 290 0.6 0.8 Carbon Steel Alloy Steel 280 350HB 140 0.7 0.8 160 0.8 1.0 170 0.8 1.2 180 0.5 0.6 210 0.6 0.8 230 0.6 1.0 210 0.3 0.4 240 0.4 0.6 290 0.4 0.8 Alloy Tool Steel 5350HB 140 0.7 0.8 160 0.8 1.0 170 0.8 1.2 180 0.5 0.6 210 0.6 0.8 230 0.6 1.0 210 0.3 0.4 240 0.4 0.6 290 0.4 0.8 Pre-hardened Steel 35 45HRC 140 0.7 0.7 160 0.8 0.8 170 0.8 1.0 180 0.5 0.5 210 0.6 0.6 230 0.6 0.8 210 0.3 0.3 240 0.4 0.4 290 0.4 0.6 Stainless Steel 5270 HB 140 0.8 0.7 160 1.0 0.8 170 1.0 1.0 180 0.6 0.5 210 0.8 0.6 230 0.8 0.8 210 0.4 0.3 240 0.6 0.4 290 0.6 0.6 Gray Cast Iron Tensile Strength £350MPa 140 0.8 1.0 160 1.0 1.2 170 1.0 1.4 180 0.6 0.8 210 0.8 1.0 230 0.8 1.2 210 0.4 0.6 240 0.6 0.8 290 0.6 1.0 Ductile Cast Iron Tensile Strength 5800MPa 140 0.7 0.8 160 0.8 1.0 170 0.8 1.2 180 0.5 0.6 210 0.6 0.8 230 0.6 1.0 210 0.3 0.4 240 0.4 0.6 290 0.4 0.8 Heat Resistant Alloy <350HB 140 0.6 0.6 160 0.8 0.6 170 1.0 0.6 180 0.4 0.4 210 0.6 0.4 230 0.8 0.4 Titanium Alloy - 210 0.3 0.3 240 0.4 0.3 290 0.6 0.3 Hardened Steel 40 55HRC 140 0.5 0.5 160 0.5 0.6 170 0.5 0.8 180 0.4 0.3 210 0.4 0.4 230 0.4 0.6 210 0.3 0.2 240 0.3 0.2 290 0.3 0.4 Overhang Length L Overhang Length L Main Spindle Revolution n(min"1)=(Recommended Cutting Speed x 1000)-; (Outer Tool Diameter x 3.14) Table Feed Rate vf(mm/min)=n x Feed per Tooth x Количество режущих зубьев Number of Teeth Recommended width of cut (ae) is more than 60% of the cutting edge diameter. The above cutting conditions are guides to cutting on a 50 BT machine. In case of 40 BT and 63 HSK machines, a cutting edge diameter of under 35mm is recommended. In this case, reduce the depth of cut and table feed rate. Use of ST chipbreaker with tougher cutting edges is recommended for machining parts that require interrupted cutting. First recommended insert grade for non-standard 06/08/09 ST chipbreakers is VP30RT irrespective of the workpiece material. Cutter body with coarse pitch is recommended for the unstable cutting caused by the long tool overhang. Use the "sharp" JM chipbreaker to lower cutting forces or when long tool overhangs are used. Heavy chips are generated when machining with the AJX. To avoid chip jamming-related problems, use air blow while machining to discharging chips effectively. The JL breaker depth of cut ap differs depending on the insert. 06 size is up to 0.6mm, 08 size is up to 0.9mm, and 09,12,14 size is up to 1.2mm. 1500 Mitsubishi Materials