1356 Каталог MITSUBISHI 2020 Режущий инструмент Фрезы Резцы Сверла Пластины Стр.M200

Каталог MITSUBISHI 2020 Режущий инструмент для станков Стр. M200 1356 Lab2u

INDEXABLE MILLING INDEXABLE MILLING RECOMMENDED CUTTING CONDITIONS CUTTING SPEED (m/min) Work Material Hardness Coated Carbide F7030 VP15TF UTi20T P Mild Steel 180HB 250 (200-300) 250 (200-300) 150 (100-200) Carbon Steel 180 280HB 180 (130-220) 180 (130-220) 140 (100-170) Alloy Steel 280 380HB 160(110-190) 160 (110-190) 100 (70-120) Pre-Hardened Steel 35 45HRC 120(80-140) 120 (80-140) 90 (60-100) High Alloy Steel 300HB 130(90-160) 130(90-160) 100 (70-120) M Stainless Steel 260HB 180 (130-220) 180 (130-220) 140 (100-170) K Gray Cast Iron Tensile Strength S350MPa - 170(130-220) 140 (100-170) Ductile Cast Iron Tensile Strength 360 500MPa - 140(100-180) 120 (80-140) Tensile Strength 500 800MPa - 110(80-140) 90 (70-110) H Hardened Steel 45 60HRC - 60(50-100) 60 (40-70) Note 1) Cutting speeds shown in bold type are for the recommended first choice grades. FEED PER TOOTH (mm/t.) Type Depth of Cut (mm) 1 2 3 4 5 6 7 8 BRP4 0.40 0.30 0.20 0.10 BRP5 0.40 0.35 0.30 0.20 0.10 - - - BRP6 0.50 0.40 0.30 0.25 0.23 0.20 - - BRP8 0.60 0.50 0.45 0.40 0.33 0.30 0.25 0.20 RAMPING RAMPING ANGLE AND MACHINING LENGTH Formula to find cutting length “L" at maximum ramping angle. L= tan a (mm) Type Cutting Edge Diameter WO Max. Ramping Angle tan a Cutting Length L at Max. Ramping Angle L(mm) RMPX d=2mm d=4mm d=5mm d=6mm (max.) d=8mm (max.) 12 5.02° 0.088 22 45 BRP4 16 12.2° 0.216 9 18 20 14.52° 0.259 7 15 25 o CO CO 0.155 12 25 - - - 16 4.52° 0.079 25 50 63 BRP5 20 11.4° 0.202 9 19 24 25 14.4° 0.257 7 15 19 32 8.37° 0.147 13 27 33 32 15.91° 0.285 7 14 17 21 40 10.29° 0.181 11 22 27 33 BRP6 50 7.12° 0.125 16 32 40 48 63 5.08° 0.089 22 44 56 67 80 3.69° 0.064 31 62 77 93 40 18.86° 0.342 5 11 14 17 23 50 11.91° 0.211 9 18 23 28 37 BRP8 63 8.01° 0.141 14 28 35 42 56 80 5.60° 0.098 20 40 50 61 81 100 4.13° 0.072 27 55 69 83 110 “L" value is approximate rounded value. M200