322 Каталог KYOCERA 2016 Фрезы со сменными режущими пластинами для металлообработки Стр.R28

Каталог KYOCERA 2016 Инструмент фрезерный с СРП по металлу Стр. R28 0322 ENG Lab2u

TECHNICAL BASIC MORNING FORMULAS (Metric) R28 Milling Cutting Speed Vc = x Dc x n 1,000 Vc Cutting Speed m/min Dc Cutter Diameter mm n Spindle Revolution min-1 Cutter Dia. (Diameter at Edge Point) Table Feed & Feed per Tooth Vc = Vf Z x n fz Vf Z n Feed per Tooth mm/t Table Feed mm/min Number of Inserts Spindle Revolution min-1 Power Requirement Pc = Ks x Q 6,120 x q Ks x ae x Vf x ap 6,120,000 x q Ks x ae x fz x Z x N x ap 6,120,000 x q Pc Vf ae Vf fz Z n ap Ks q Q Power Requirement kW Power Requirement (Horse Power) HP Width of Cut mm Table Feed mm/min Feed per Tooth mm/t Number of Inserts Spindle Revolution min-1 Depth of Cut mm Specific Cutting Force kgf/mm2 Mechanical Efficiency (0.7 0.8) Chip Removal Volume cm3/min = cc/min Ks Figure Low Carbon Steel 190 Medium Carbon Steel 210 High Carbon Steel 240 Low Alloy Steel 190 High Alloy Steel 245 Cast Iron 93 Malleable Cast Iron 120 Bronze, Brass 70 Chip Removal Volume ae x Vf x ap ae x fz x Z x n x ap Q = 1,000 1,000 Q ae Vf fz Z n ap Chip Removal Volume cm3/min = cc/min Width of Cut mm Table Feed mm/min Feed per Tooth mm/t Number of Inserts Spindle Revolution min-1 Depth of Cut mm Cutting Time T = 60 x L' Vf 60 x L' fz x Z x n T L' L Ds a Vf fz Z n Cutting Time seconds Total Table Transfer Length mm ( = L + Ds + 2a) Workpiece Length mm Cutter Diameter mm Idling Distance mm Table Feed mm/min Feed per Tooth mm/t Number of Inserts Spindle Revolution min-1 Kyocera ouuer uid. (Diameter at Edge Point)