558 Каталог SUMITOMO 2015 Режущий инструмент и инструментальная оснастка Стр.554

Каталог SUMITOMO 2015 Инструмент и оснастка Стр. 554 0558 ENG Lab2u

Technical Information SumiBoron PCBN G RADES SumiBoron One-use Wiper Inserts CHARACTERISTICS SUMIBORON one-use insert with wiper flat for Hardened Steel machining. Excellent surface finish similar to grinding Improved efficiency with higher speeds and feeds Radial wipers, WG & WH improves surface roughness and finish repeatability. The issue of standard wiper insert Tolerance of the side cutting edge angle is ±1 degree. Unstable tool life and surface roughness. Tolerance variation of standard wiper insert Wiper angle Insert vertical angle Tolerance variation of holder Side cutting edge angle Holder vertical angle Clamp condition Side cutting edge angle Feed rate ,Wiper edge roughness; I Insert vertical angle % Typel Type2 Type3 Feed rate Surface roughness i Feed rate Feed rate Work material -CL Surface Roughness -C Work material Work material The wiper flat offers good surface finish and improved efficiency. Surface roughness i t Cutting Conditions A 720 -650 - 560 -490 - 390 - 260 - 165 f WG type WH type Nx f % WHtype WG type WG type w 1 l H type BNC160 BNC200 H -h + + BN2000 \-> 554 0.002 0.004 0.008 0.012 0.016 Feed rate f (ipr)