Общий каталог Dijet 2018 - страница 429

Indexable Tools ResultResult WorkToolCutting conditionsWorkToolCutting conditions Tooling by DIJET Under Cutter DuMTyPE ■ CASE STUDIES Side relief milling Part name Trimming die Material SKD11 Hardness Tool No. DUM50050S42-6R Grade APGW150360L, JC5040SPGA090304, JC5040 DIE Spindlespeed600 (min-1) Door Cuttingspeed94 (m/min) Feedspeed 200~400 (mm/min) Feedrate 0.33~0.67 (mm/rev) Observed smooth cutting and normal Depthof cutap=30 (mm), ae=1.5 (mm) wear on the insert after machined 4 dies. Coolant Dry Overhung length: 160mm Part name Trimming die Material Hardness Tool No. DUM-25023S20-W2R Grade ZPMT13T320R, JC5040ZDMT13T320L, JC5040 Spindlespeed1,000 (min-1) Cuttingspeed78.5 (m/min) Feedspeed 200~400 (mm/min) Feedrate 0.2~0.4 (mm/rev) Depth ap=10~20 (mm), Drastically improved productivity of cut ae=1~1.5 (mm) compared with HSS end mill. Coolant Dry C217