97 Каталог KORLOY 2020 Инструмент и оснастка для станков по металлу Стр.B23

Каталог KORLOY 2020 Инструмент для станков по металлу Стр. B23 0097 Lab2u

Turning Chip Breakers Features of Chip Breaker VH/VT Chip Breaker For heavy duty machining Heavy duty chip breaker suitable for Heavy machining in the ship building and power plant industries Suitable for large vertical machines when machining shafts, rollers, rotors and optimal for the big flange machining Features of VH chip breaker For good chip control in heavy machining (comprehensive type) Designed from the study of heavy cutting mechanism Smooth chip control from the high rake angle Wider cutting edge land provides stronger cutting Unique cutting edge treatment provides smooth cutting Optimized chip pocket design provides smooth chip flow O Features of VT chip breaker For long tool life and stable cutting (higher feeds, big depth) in heavy machining - Designed from the study of heavy cutting mechanism - Strong edge design provides long and stable cutting (2 step rake angle of cutting edge) - Varied cutting edge land strengthens the cutting edge - The positioning of the chip breaking convex dot deflect the machining heat, optimizes inserts wear & absorb shock Applications range of Chip breakers feed, fn (mm/rev) GH : ap(mm) = 5.0 12.0, fn(mm/rev) = 0.55 1.20 VH : ap(mm) = 6.0 15.0, fn(mm/rev) = 0.70 1.40 VT : ap(mm) = 7.0 17.0, fn(mm/rev) = 0.75 1.60