Основной каталог Kyocera 2016-2017 - страница 954

Basic Formulas  Milling  Cutting Speed Vc ：Cutting speed［m/min］ Vc = π × DC × n DC ：Cutter Dia.［mm］ 1,000 ：Spindle Revolution［min-1］ Dc Dc n Cutter Dia. Cutter Dia. (Diameter at Edge Point) (Diameter at Edge Point)  Table Feed & Feed per Tooth fz ：Feed per Tooth［mm/t］ f Z= Vf Vf ：Table Feed［mm/min］ Vf Z×n Z ：No. of Inserts n ：Spindle Revolution［min-1］ fz  Power Requirement Pc ：Power Requirement［kW］ Pc = KS × Q = KS × ae × Vf × ap PHP：Power Requirement (Horse Power)［HP］ 6,120 × η 6,120,000 × η ae ：Width of Cut［mm］ Ks Figure (kgf/mm2) = KS × ae × fZ × Z × n × ap Vf ：Table Feed［mm/min］ Low Carbon Steel 190 6,120,000 × η fz ：Feed per Tooth［mm/t］ Medium Carbon Steel 210 High Carbon Steel 240 Z ：No. of Inserts Low Alloy Steel 190 6,120 n ：Spindle Revolution［min-1］ High Alloy Steel 245 PHP = 4,500 × Pc ap ：Depth of Cut［mm］ Cast Iron 93 KS ：Specific Cutting Force［kgf/mm2］ Malleable Cast Iron 120 η Bronze, Brass 70 ：Mechanical Efficiency (0.7~0.8) Q ：Chip Removal Volume［cm3/min=cc/min］  Chip Removal Volume Q ：Chip Removal Volume［cm3/min=cc/min］ Q= ae×Vf×ap = ae×fZ×Z×n×ap ae ：Width of Cut［mm］ 1,000 1,000 Vf ：Table Feed［mm/min］ fz ：Feed per Tooth［mm/t］ R Z ：No. of Inserts n ：Spindle Revolution［min-1］ Vc= π×Dm×n ap ：Depth of Cut［mm］ Technical Information  Cutting Time T ：Cutting Time [second] L' ：Total Table Transfer Length［mm］ T= 60×L' = 60×L' (=L+Ds+2α) Vf fZ×Z×n L ：Workpiece Length［mm］ Vf DS DS ：Cutter Dia.［mm］ D L D α ：Idling Distance［mm］ L' Vf ：Table Feed［mm/min］ fz ：Feed per Tooth［mm/t］ Z ：No. of Inserts n ：Spindle Revolution［min-1］ R34