Общий каталог Sumitomo 2018 - 2019 - страница 475

Edge Specification of SUMIBORON Inserts Sumiboron Inserts and Edge Preparation All SUMIBORON inserts are enhanced with the optimum Close-up of Cutting Edge Section A - A‘ cutting edge preparation for various grades and geometries Rake face Negative land width Rake face (shown on the rigth). A Negative land This is to avoid cutting edge fracture caused by the heavy Negative land CBN layer loads generated during the machining of high hardness CBN layer angle α materials such as Hardened Steel. A‘ Honing Flank Cutting edge Relief face As the pioneer of CBN tools „SUMIBORON“, various selection of grades and edge preparation combinations is Nose radius our strong point for Hardened Steel machining. - SUMIBORON Insert Cutting Edge Specification Standard Low Resistance Type L / High Efficiency Type E Strong Edge Type H Series Work Negative / Grade Material Positive Identification α W Honing Notation Identification α W Honing Notation Identification α W Honing Code Code Code BNX10 Neg./Pos. T01225 25° 0,12 No ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ BNX20 Neg./Pos. S01225 25° 0,12 Yes LT T01215* 15° 0,12 No ̶ ̶ ̶ ̶ ̶ BNX25 Neg./Pos. S01725 25° 0,17 Yes ̶ ̶ ̶ ̶ ̶ ̶ ̶ Hardened BN1000 Neg./Pos. S01225 25° 0,12 Yes ̶ ̶ ̶ ̶ ̶ ̶ ̶ Uncoated SUMIBORON Steel BN2000 Neg./Pos. S01225 25° 0,12 Yes LT T01215 15° 0,12 No HS S01235 35° 0,12 Yes Neg. T01225 25° 0,12 No HT T01235 35° 0,12 No BN350 ̶ ̶ ̶ ̶ ̶ Pos. T01235 35° 0,12 No ̶ ̶ ̶ ̶ ̶ BN700 Neg./Pos. T01215 15° 0,12 No LF (Sharp edge) 0° 0 No HS S01225 25° 0,12 Yes BN7000 Neg./Pos. T01215 15° 0,12 No LF (Sharp edge) 0° 0 No HS S01225 25° 0,12 Yes Cast Iron LF (Sharp edge) 0° 0 No Exotic BN7500 Neg./Pos. T01215 15° 0,12 No New LE (Sharp edge) 0° 0 Yes HS S00525 25° 0,05 Yes Alloy LS S00715 15° 0,07 Yes BNS800 Neg. T02020 20° 0,20 No LF (Sharp edge) 0° 0 No ̶ ̶ ̶ ̶ ̶ BNC2010 Neg./Pos. S01225 25° 0,12 Yes New LE (Sharp edge) 0° 0 Yes HS S01730 30° 0,17 Yes N LTew T00515 15° 0,05 No Coated SUMIBORON BNC2020 Neg./Pos. S01225 25° 0,12 Yes New HS S02735 35° 0,27 Yes ES S00535 35° 0,05 Yes Hardened BNC100 Neg./Pos. S01225 25° 0,12 Yes LS S01715 15° 0,17 Yes ̶ ̶ ̶ ̶ ̶ Steel BNC160 Neg./Pos. S01225 25° 0,12 Yes LS S01020 20° 0,10 Yes HS S01730 30° 0,17 Yes BNC200 Neg./Pos. S01225 25° 0,12 Yes LS S01015 15° 0,10 Yes HS S01735 35° 0,17 Yes w BNC300 Neg./Pos. S01225 25° 0,12 Yes Ne LS S00515 15° 0,05 Yes HS S01735 35° 0,17 Yes Cast Iron BNC500 Neg./Pos. S01215 15° 0,12 Yes ̶ ̶ ̶ ̶ ̶ HS S01225 25° 0,12 Yes * BNX20 Identification code will be T00715 for insers with inscribed circle of less than Ø4,76. - Cutting Edge Preparation of Inserts with Wiper / Chipbreakers - Cutting Edge Specification Identification Code Other Types Notation of Edge Preparation Uncoated SUMIBORON Series Work Grade Identification Material Notation α W Honing Type No. Standard Type Code WG S01215 15° 0,12 Yes Wiper F Sharp edge L Low cutting forces Hardened WH S01215 15° 0,12 Yes Wiper BN2000 E Honing Steel N-FV ̶ 0° 0 Yes With breaker E High efficiency + N-LV S00535 35° 0,05 Yes With breaker T Negative land Cast Iron W T02020 20° 0,20 No Wiper H Strong edge type SUMI BORON Exotic BNS800 S Negative land + honing Alloy LFW (Sharp edge) 0° 0 No With sharpe edge WG / WH / W Wiper WG S01215 15° 0,12 Yes Wiper N-FV / N-LV WH S01215 15° 0,12 Yes Wiper N-SV With Chipbreaker BNC2010 N-FV ̶ 0° 0 Yes With breaker BNC2020 N-LV S00535 35° 0,05 Yes With breaker Edge Preparation Identification Code Coated SUMIBORON - N-SV S01235 35° 0,12 Yes With breaker Hardened BNC100 W S01715 15° 0,17 Yes Wiper Steel WG S01215 15° 0,12 Yes Wiper W S 0 1 2 2 5 WH S01215 15° 0,12 Yes Wiper W S01215 15° 0,12 Yes Wiper α W: Negative land α: Negative land BNC160 R width angle BNC200 N-FV ̶ 0° 0 Yes With breaker Cutting edge: T - Negative land N-LV S00535 35° 0,05 Yes With breaker S - Negative land + R - Honing N-SV S01235 35° 0,12 Yes With breaker Example: S01225 Cast Iron BNC500 W S01215 15° 0,12 Yes Wiper 25°/0,12mm width negative land with honing L4