276 Каталог ISCAR 2017 Вращающийся режущий инструмент и инструментальная оснастка Стр.272

Каталог ISCAR 2017 Ротационный инструмент Стр. 272 0276 ENG Lab2u

PLUNGING CUTTERS USER GUIDE TANGPLUNGE PLUNGING LINE Recommended Cutting Conditions for Side Plunging TANGPLUNGE - SIDE PLUNGING Workpiece Material Insert HTP LN... type Carbide grade for inserts Cutting speed Vc, m/min Feed Fz, mm/t Coolant ISO class Description ISCAR mat. group Typical Representative Hardness, HB DIN/ ISO 513 AISI/SAE/ ASTM DIN W.-Nr. M Non-alloy steel 4 1060 1.1221 180-200 ...ER IC830/ IC928 80-130 0.12-0.15 Air blow Low alloy steel 8 4340 1.6582 260-300 80-120 0.1-0.15 Low alloy steel 9 3135 1.571 HRC 35-40 80-120 0.08-0.15 High alloy steel 10 H13 1.2344 200-220 80-100 0.08-0.12 Martensitic s.s. 12 420 1.4021 200 IC830/ IC330/ IC328 80-100 0.08-0.12 Air blow/wet Austenitic s.s. 14 304L 1.4306 200 ...ER IC830/ IC330/ IC328 60-80 0.08-0.1 Wet (emulsion) K Grey cast iron 16 Class 40 0.6025 (GG25) 250 .ER 10/ 10 IC8 IC 150-200 0.12-0.2 Air blow Nodular cast iron 17 Class 65-45-12 0.7050 (GGG50) 200 100-180 0.1-0.17 S Ni-based HTSA 34 Inconel 718 2.4668 350 .ER IC328/ IC330 20-25 0.07-0.1 Wet (emulsion) Ti alloys 37 Ti6Al4V (Grade 5) 3.7164 HRC 34-36 35-40 0.07-0.1 H Hardened steel 38 4340 1.6582 HRC 45 max ...ETR IC808/ IC908 70-100 0.08-0.1 Air blow The table data refers to a cutter overhang of up to 4D (D-the diameter of a cutter) ISCAR material group in accordance with VDI 3323 standard Quenched and tempered Table 1: L1 as a Function of the Width of Cut and Cutter Diameter L1max = 2x / Dxae-ae2 1 L1- Side step over ae ae- Width of plunge Li ae - Cutter Diameter (mm) Width of Plunge 50 1 52 1 63 1 66 1 80 100 (mm) Llmax - Step (effective diameter) 1 14.0 14.3 15.75 16.1 17.8 19.9 3 23.8 24.3 26.8 27.5 30.4 34.1 5 30.0 30.6 34.0 34.9 38.7 43.6 6 32.5 33.2 37.0 37.9 42.1 47.5 7 34.7 35.5 39.6 40.6 45.2 51.0 8 36.6 37.5 41.9 43.0 48.0 54.3 9 38.5 39.3 43.10 45.3 50.5 57.2 10 40.0 41.0 46.0 47.3 52.9 60.0 11 41.4 42.5 47.8 49.2 55.1 62.6 12 42.7 43.8 49.5 50.9 57.1 65.0 13 43.8 45.0 51.0 52.5 59.0 67.3 14 52.4 53.9 60.8 69.4 272 ISCAR