320 Каталог KYOCERA 2016 Фрезы со сменными режущими пластинами для металлообработки Стр.R26

Каталог KYOCERA 2016 Инструмент фрезерный с СРП по металлу Стр. R26 0320 ENG Lab2u

TECHNICAL TERMS AND ANGLES OF TOOLHOLDER R26 Terms and Angles of Milling Cutters Symbol Name Function Effect A Axial Rake Angle (A.R.) Controls chip flow direction and cutting force When it is positive Good cutting performance and less chip welding R Radial Rake Angle (R.R.) Controls chip flow direction and cutting force When it is negative Good chip evacuation C Approach Angle Controls chip thickness and chip flow direction When it is large Thinner chip thickness Lower cutting load T True Rake Angle Actual rake angle When it is positive Good cutting performance and less chip welding, but lower edge strength When it is negative Higher edge strength but easier to weld I Inclination Angle Controls chip flow direction When it is positive Good chip evacuation Less cutting force Lower edge stability of the corner part True Rake Calculation Formula tanT = tanR x cosC + tanA x sinC Cutting Edge Inclination Angle Formula tan I = tanA x cosC - tanR x sinC Number of Inserts (Z) 1) If there is one stage 2) If the number of stages is more than two If the number of stage is one, it is not indicated on the catalog. If the number of stages is more than two, it is indicated on the catalog. Please use "No. of inserts" of the catalogue for "Z" of the formula to calculate cutting conditions. MECX End Mill Toolholder Dimensions x n Vf = fz x x n Please use "No. of Flutes" of the catalogue for "Z" of the formula to calculate cutting conditions. 1 Stage Type 2 Stage x n i -y Vf = fz x xn Kyocera MSR