Основной каталог Kyocera 2021 - 2022 - страница 939

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Multi-Function end mill Applicable inserts Drilling (Standard/long head/long shank: S50C) MEY16-S16 MEY20-S20 MEY25-S25 MEY17-S16 MEY21-S20 MEY26-S25 25 25 25 20 20 20 Drilling depth Drilling depth Drilling depth 15 H(mm) 15 15 H(mm) H(mm) 10 10 10 5 5 5 0 0 0 0.05 0.1 0.15 0.2 0.05 0.1 0.15 0.2 0.05 0.1 0.15 0.2 fz(mm/t) fz(mm/t) fz(mm/t) MEY32-S32 MEY40-S32 MEY50-S42 MEY33-S32 50 50 50 40 40 40 Drilling depth Drilling depth Drilling depth H(mm) 30 30 H(mm) 30 H(mm) 20 20 20 10 10 10 0 0 0 0.05 0.1 0.15 0.2 0.05 0.1 0.15 0.2 0.05 0.1 0.15 0.2 fz(mm/t) fz(mm/t) fz(mm/t) How to use MEY effectively Ramping/Helical milling Helical milling factors • Ramping angle is recommended to be 8˚ or under. Sinking depth per revolution when helical milling should be 1/2DC or under. DC (Cutting dia.) • Use compressed air during machining. øDS (Diameter of trajectory of tool's center line) M øDh (Machining dia.) h (Cutting depth) 8˚ or under π x øDS α Milling øDS (How to find diameter of trajectory of tool's center line) øDS = øDh - DC h How to find h h = π X ø DS X tan α (α should be 8˚ or under ) Shouldering • Tools with 1mm larger cutting diameter than shank diameter are available. High wall shouldering is possible. • Lineup (mm) DCON (Shank dia.) Description DC DCON No interference MEY17-S16 17 16 MEY21-S20 21 20 MEY26-S25 26 25 MEY33-S32 33 32 MEY17-S16-190 17 16 MEY21-S20-200 21 20 MEY26-S25-220 26 25 MEY33-S32-230 33 32 DC (DCON+1mm: Cutting dia.) M167