Общий каталог Dijet 2018 - страница 435

Tooling by DIJET Indexable Tools Aero Chipper ALXTYPE ■ CASE STUDIES 1. Pocket milling for Aluminium alloy Work size: 580×600×760 Part name Test piece A5052 Work Material Hardness - Tool No. ALX4050R-22 Tool Grade XOGT160504PDFR (FZ05) Vc, (n) 1,885m/min (12,000min-1) Vf, (f z) 9,000mm/min (0.19mm/t) Cutting conditions ap (mm) 5mm ae (mm) 50mm Metal removal rate was maximum Result Coolant Water soluble (External) Q=2,250cc/min. Low spindle load and good surface roughness. Machine Horizontal MC 2.Titanium alloy (Thin shape work) Overhung length: 100mm Part name Aircraft parts Work Material Ti-6Al-4V Hardness 41HRC Tool No. ALX5063R Tool Grade XOGT160508PDER (JC5118) Vc, (n) 40m/min (200min-1) Vf, (f z) 100mm/min (0.1mm/t) Cutting conditions ap (mm) 8mm ae (mm) 40mm Metal removal rate was maximum Result Coolant Water soluble (External) Q=32cc/min. No chattering on such thin shape work. Machine Vertical MC C223