Общий каталог Dijet 2018 - страница 366

Indexable Tools ResultResultResultResult WorkToolCutting conditionsWorkToolCutting conditionsWorkToolCutting conditionsWorkToolCutting conditions Tooling by DIJET Super Diemaster HDMTyPE ■ CASE STUDIES 1. Forged carbon steel. Part name Parts Material SF700 Hardness 290~325HB Tool No. HDM-3050-16R Insert No. RDMW1606MOT (JC8015) Cutting Speed 800 (min-1), 125 (m/min) Feed Speed 200 (mm/min), 0.25 (mm/rev) Depth of cut 0.2 (mm) Tool life is 7 times longer than competitor’s tool. Width of cut 20~30 (mm) SUPER DIEMASTER: 30 piecesCompetitor’s tool: 4 pieces Coolant Oil It also reduces machining time by 25% Machine Vertical MC 2. Semi-finishing of stainless steel. Part name Turbine Blades Material Stainless steel (SUS420) Hardness 280HB Tool No. SDH-2200-R07-M10 Insert No. RDMW07T2MOT (JC8015) Cutting Speed 3,200 (min-1), 200 (m/min) Feed Speed 1,920 (mm/min), 0.3 (mm/rev) Depth of cut 0.3 (mm) Even after machining 100 blades, inserts Width of cut 0.5 (mm) have less wear and less vibrations than the Coolant Wet competitor’s. Machine Vertical MC 3. Cutting of welded part. Part name Cam ISO Standard Material SKD11+Welding 62 Insert thickness4.76mm Hardness HRC Tool No. HDM-3050-16R Super DiemasterInsert thickness Insert No. RDMW1606MOT (JC8015) 6.0mm Cutting Speed 1,000 (min-1), 157 (m/min) Feed Speed 500 (mm/min), 0.5 (mm/rev) ISO standard insert was getting chip-off on Depth of cut 1 (mm) welded area but HDM insert could cut without Width of cut 27 (mm) chatter and chip-off. Tool life was improved 1.5 times. Coolant Dry Machine Vertical MC 22 KW 4. Cutting of die casting mold. Part name Die Casting Mold Material SKT4 Hardness 36~42HRC Tool No. HDM-4080-12R Insert No. RDMW1204MOT (JC8015) Cutting Speed 450 (min-1), 115 (m/min) Feed Speed 1,400 (mm/min), 3 (mm/rev) Depth of cut 1.5~2.0 (mm) It is observed that HDM Cutter cycle time is Width of cut 50 (mm) reduced by 20% and tool life is improved by 1.3 Coolanttimes compared with competitors. Feed speedDry is improved from 1,100mm/min to 1,400mm/min. Machine Vertical MC C154