Общий каталог Dijet 2018 - страница 429

Tooling by DIJET Indexable Tools Under Cutter DuMTyPE ■ CASE STUDIES Side relief milling Part name Trimming die Work Material SKD11 Hardness Tool No. DUM50050S42-6R Tool Grade APGW150360L, JC5040 SPGA090304, JC5040 DIE Spindle speed 600 (min-1) Door Cutting speed 94 (m/min) Cutting conditions Feed speed 200~400 (mm/min) Feed rate 0.33~0.67 (mm/rev) Depth of cut ap=30 (mm), ae=1.5 (mm) Result Observed smooth cutting and normal wear on the insert after machined 4 dies. Coolant Dry Overhung length: 160mm Part name Trimming die Work Material Hardness Tool No. DUM-25023S20-W2R Tool Grade ZPMT13T320R, JC5040 ZDMT13T320L, JC5040 Spindle speed 1,000 (min-1) Cutting speed 78.5 (m/min) Cutting conditions Feed speed 200~400 (mm/min) Feed rate 0.2~0.4 (mm/rev) Depth ap=10~20 (mm), of cut ae=1~1.5 (mm) Result Drastically improved productivity compared with HSS end mill. Coolant Dry C217