Общий каталог Sumitomo 2018 - 2019 - страница 475

Предыдущая страница Следующая страница

Навигация

Edge Specification of

SUMIBORON Inserts

Sumiboron Inserts and Edge Preparation

All SUMIBORON inserts are enhanced with the optimumClose-up of Cutting EdgeSection A - A‘
cutting edge preparation for various grades and geometries
Rake faceNegative land
(shown on the rigth).AwidthRake face
This is to avoid cutting edge fracture caused by the heavyNegative land
loads generated during the machining of high hardnessNegative landCBN layer
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 our strong point for Hardened Steel machining. Nose radius

- SUMIBORON Insert Cutting Edge Specification

esWkNti /StandardLow Resistance Type L/High iEfficiencyiTypeEStrong Edge TypeH
riorGdegaveiiiiii
SeMaterialraePositiveIdentification CodeαWHoningNotationIdentification CodeαWHoningNotationIdentification CodeαWHoning
BNX10Neg./Pos.T0122525°0,12̶̶̶̶̶̶̶̶̶̶No
BNX20Neg./Pos.S0122525°0,12YesLTT0121515°0,12̶̶̶̶̶No
BNX25Neg./Pos.S0172525°0,17̶̶̶̶̶̶̶Yes
ONHardened SteelBN1000Neg./Pos.S0122525°0,12̶̶̶̶̶̶̶Yes
ORBN2000Neg./Pos.S0122525°0,12YesLTT0121515°0,12NoHSS0123535°0,12Yes
MIBNeg.T0122525°0,12̶̶̶̶̶NoHTT0123535°0,12No
SUBN350Pos.T0123535°0,12̶̶̶̶̶No
tedBN700Neg./Pos.T0121515°0,12NoLF(Sharp edge)0°0NoHSS0122525°0,12Yes
coaCast IronBN7000Neg./Pos.T0121515°0,12NoLF(Sharp edge)0°0NoHSS0122525°0,12Yes
UnLF(Sharp edge)0°0No
Exotic AlloyBN7500Neg./Pos.T0121515°0,12N NoLE LS ewS00715 (Sharp edge)0° 15°0 0,07Yes YesHSS0052525°0,05Yes
BNS800Neg.T0202020°0,20NoLF(Sharp edge)0°0̶̶̶̶̶No
BNC2010Neg./Pos.S0122525°0,12N YesLE ew(Sharp edge)0°0YesHSS0173030°0,17Yes
ORONBNC2020Neg./Pos.S0122525°0,12N N YesLT ES ew ewT00515 S0053515° 35°0,05 0,05Yes NoHSS0273535°0,27Yes
MIBHardened SteelBNC100Neg./Pos.S0122525°0,12YesLSS0171515°0,17̶̶̶̶̶Yes
SUBNC160Neg./Pos.S0122525°0,12YesLSS0102020°0,10YesHSS0173030°0,17Yes
tedBNC200Neg./Pos.S0122525°0,12YesLSS0101515°0,10YesHSS0173535°0,17Yes
CoaBNC300Neg./Pos.S0122525°0,12N YesLS ewS0051515°0,05YesHSS0173535°0,17Yes
Cast IronBNC500Neg./Pos.S0121515°0,12̶̶̶̶̶YesHSS0122525°0,12Yes

* 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 TypesNotation of Edge Preparation
WorkGrade

Material Notation Identification α Honing Type

CodeWNo.Standard Type
WGS0121515°0,12YesWiperLSharp edge F Low cutting forces
HardenedWHS0121515°0,12YesWiper
SteelBN2000Honing E
N-FV0°0YesWith breakerE+ High efficiency
N-LVS0053535°0,05YesWith breakerNegative land T
Cast IronWT0202020°0,20NoWiperHNegative land + honing S Strong edge type
ExoticBNS800
AlloyLFW(Sharp edge)0°0NoWith sharpe edge
WG / WH / WWiper
WGS0121515°0,12YesWiper
N-FV / N-LVWith Chipbreaker
WHS0121515°0,12YesWiperN-SV
BNC2010
BNC2020N-FV0°0YesWith breaker
N-LVS0053535°0,05YesWith breakerEdge Preparation Identification Code
N-SVS0123535°0,12YesWith breaker
HardenedBNC100WS0171515°0,17YesWiper
SteelWGS0121515°0,12YesWiperS 0 1 2 2 5
W
WHS0121515°0,12YesWiper
WS0121515°0,12YesWiperαα: Negative land W: Negative land
BNC160angle width R
BNC200N-FV0°0YesWith breaker
Cutting edge: T - Negative land
N-LVS0053535°0,05YesWith breakerS - Negative land + R - Honing
N-SVS0123535°0,12YesWith breaker
Example: S01225
Cast IronBNC500WS0121515°0,12YesWiper25°/0,12mm width negative land with honing