Общий каталог Dijet 2018 - страница 229

Indexable Tools WorkToolCutting conditionsWorkToolCutting conditionsWorkToolCutting conditions Tooling by DIJET SKS G II SKGTyPE ■ CUTTING DATA 1. High feed machining on mold steel (Insert 10-type) Overhung length: 130mm Part name Plastic mold Contouring & slotting Material Mold steel (1.2311) Hardness 32-34HRC Tool No. MSG-3032-10-M16 Insert No. SPNW100415ZTR, JC8118 Cutting speed Vc, (n) 201m/min (2,000min-1) Feed speed Vf, (fz) 6,300mm/min (1.1mm/t) Result ap (mm) 0.8mm Achieved high metal removal rate (Q=126cm3/ ae (mm) 25mm min) by 1.8 times compared with competitor‘s tool.And finished all the job with one corner, no wear orCoolant Air blow breakage, with a contact time of 3h 40min. Machine Vertical MC 2. High feed machining on mold steel (Insert 14-type) Overhung length: 220mm Part name Plasticmold Material Mold steel (1.2738) Hardness 36HRC Tool No. SKG-6080R-14-27 Insert No. SPNW140515ZTR, JC8118 Cutting speed Vc, (n) 140m/min, (560min-1) Feed speed Vf, (fz) 4,000mm/min, (1.2mm/t) Result ap (mm) 1.5mm ae (mm) 55mm Achieved high metal removal rate (Q=330cm3/min) by 1.2 times compared with competitor‘s tool. And Coolant Air blow able to machine about 3 hours per 1 corner. Machine Vertical MC 3. High efficient machining on Ti-alloy (Insert 10-type) Overhung length: 110mm Part name Test piece Material Ti-6Al-4V Hardness 50HRC Tool No. MSG-3032-10-M16 Insert No. SPET100415ZPER-SM, JC7550 Cutting speed Vc, (n) 60m/min (597min-1) Feed speed Vf, (fz) 1,075mm/min (0.6mm/t) Result ap (mm) 1mm Machining test piece shaped like aircraft parts. ae (mm) 12.8mm No chatter & smooth cutting, and achievedgood chip removal. Coolant Wet (internal) Machine Vertical MC C017