Каталог Sumitomo пластины с кубическим нитридом бора Sumiboron - страница 102

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S UMIBORON I nsert for High Ef iciency Machining & Special Holders 91° 91˚ DTGN WF B ■ Inserts External Turning 91˚ (1) 3NC-TNGA160416 (4) 6NC-TNGA160416 –5˚ LH LF (2) 3NC-TNGA160420 (5) 6NC-TNGA160420 –5˚ (3) 3NC-TNGA160424 (6) 6NC-TNGA160424 HF H ■ Parts *Item is sold separately. Above figures show right hand tools ■ Holders Dimensions (mm) Stock Height Width Length Cutting Edge Head Clamp Shim Shim Wrench for Wrench for Cat. No edge Height Applicable Insert Shim R L H B LF WF HF LH Set Screw Wrench Upper Surface Lower Surface DTGN R/L 2525M16-R24 ● ● 25 25 150 32 25 32 TNS1604 BFTX TRX10 R/L 3225P16-R24 ● 32 25 170 32 32 32 ○NC-TNGA1604○○ SCP-1 5.0 -R24 0307N （*） LH040 LH025 R/L 3232P16-R24 ● 32 32 170 40 32 32 * Holders are intended for use with inserts with a nose radius of 1.6mm, 2.0mm, or 2.4mm. They cannot be used with other sizes. DTFN ■ Inserts WF 91˚ B LH (1) 3NC-TNGA160416 (4) 6NC-TNGA160416 Facing LF (2) 3NC-TNGA160420 (5) 6NC-TNGA160420 –5˚ –5˚ (3) 3NC-TNGA160424 (6) 6NC-TNGA160424 HF H ■ Parts *Item is sold separately. Above figures show right hand tools ■ Holder Dimensions (mm) Stock Height Width Length Cutting Edge Head Clamp Shim Shim Wrench for Wrench for Cat. No edge Height Applicable Insert Shim R L H B LF WF HF LH Set Screw Wrench Upper Surface Lower Surface DTFN R/L 2525M16-R24 ● ● 25 25 150 32 25 30 ○NC-TNGA1604○○ SCP-1 5.0 TNS1604 BFTX TRX10 LH040 LH025 -R24 0307N （*） * Holders are intended for use with inserts with a nose radius of 1.6mm, 2.0mm, or 2.4mm. They cannot be used with other sizes. ● Application Example (Automotive Component) Nose radius of 2.4mm extends tool life by 2x Nose radius of 1.6mm extends tool life by 1.5x (compared to nose radius of 0.8mm). (compared to nose radius of 0.8mm). Competitor's CBN Competitor's CBN No. of Workpieces No. of Workpieces Work Material: Carburised Steel (60HRC) Work Material: Carburised Steel (60HRC) Cutting Conditions: [R2.4] Vc=120m/min f=0.35mm/rev ap=0.2mm Cutting Conditions: Vc=100m/min f=0.15mm/rev ap=0.1mm [R0.8] Vc=120m/min f=0.20mm/rev ap=0.2mm L ■ Inserts ● Single-sided Type ● Double-sided Type SUMIBORON No. of Cutting Edges Coated CBN Dimensions (mm) No. of Cutting Edges Coated CBN Dimensions (mm) Appearance Inserts BNC2010 BNC2020 BNC160 BNC200 BNC300 Nose Radius Cutting Edge Length Inscribed Circle Thickness Hole Appearance Inserts BNC2010 BNC2020 BNC160 BNC200 BNC300 Nose Radius Cutting Edge Length Inscribed Circle Thickness Hole 2NC-CNGA 120416 D D D D D 1.6 3.3 4NC-CNGA 120416 D D D D D 1.6 3.3 120420 2 D D D D D 2.0 3.2 12.70 4.76 5.16 120420 4 D D D D D 2.0 3.2 12.70 4.76 5.16 120424 D D D D D 2.4 3.1 120424 D D D D D 2.4 3.1 2NC-DNGA 150416 D D D D D 1.6 3.4 4NC-DNGA 150416 D D D D D 1.6 3.4 150420 2 D D D D D 2.0 3.0 12.70 4.76 5.16 150420 4 D D D D D 2.0 3.0 12.70 4.76 5.16 150424 D D D D D 2.4 2.7 150424 D D D D D 2.4 2.7 3NC-TNGA 160416 D D D D D 1.6 3.3 6NC-TNGA 160416 D D D D D 1.6 3.3 160420 3 D D D D D 2.0 3.0 9.525 4.76 3.81 160420 6 D D D D D 2.0 3.0 9.525 4.76 3.81 160424 D D D D D 2.4 2.7 160424 D D D D D 2.4 2.7 L102 Recommended Tightening Torque (N·m)