Общий каталог Dijet 2018 - страница 337

Indexable Tools Tooling by DIJET Nega Hepta NHPTYPE ★ Instructions for mounting inserts 1 Clean 3 Tightening wedge screw Clean the insert pocket including insert seat Tightening wedge screw ③ and confirm there is no carefully gap between insert and insert seat. (Refer Fig. 2) ※ Recommended tightening torque: 6N · m 2 Mounting insert 4 Confirmation Press insert to inside seat ① and slide down Confirm the insert edge is parallel to insert pocket ward ② (Refer Fig. 1) edge. (Refer Fig. 3) Fig.1 Fig.2 Fig.3 ② OK! NG! ③ ① Check! ■ POWER CONSUMPTION Ultra fine pitch type Regular type Tool dia. No. of Power No. of PowerφDcInsertConsumptionInsertConsumptionPower consumption Pc was calculated as (mm) Q/Pc'=34 (cm3/kW) from test data at below z (tooth) Pc (kW) z (tooth) Pc (kW) cutting condition. 63 5 6.8 Work Material: FC250 80 6 8.1 ap=3 (mm) fz=0.3 (mm/t) ae=0.8Dc (mm) Vc=200 (m/min) 100 14 18.9 8 10.8 125 18 24.3 8 10.8 160 22 29.7 10 13.5 Power consumption calculating formula: 200 28 37.8 Pc (kW)= (ae×ap×Vf)/ {1000 × (Q/Pc')} 250 36 48.6 Note) The parameters calculated are based on cutting test of cast iron. Actual Pc (kW) is changed according to work shape and cutting conditions. C125