Общий каталог Sumitomo 2019 - 2020 - страница 222

SEC-PB Tool Holders SPB Type ■ Features ● High rigidity type tools expanded for gang-type NC lathes ● Inserts for various applications can be used on a single holder ● Can also be used on turret-type toolposts For Small Lathes ● Uncoated blank inserts are stocked so cutting edges can be ground as required. ● BL130 has wear resistance similar to coated grades D and sharpness similar to uncoated grades. ● Ultra-fine grained carbide grade F1, typically used for brazed tools, is now available for indexable inserts ■ Applicable Grades ■ Application Examples Applicable Stainless Steel Watch component Tool: BL130 General Steel / SK Brass, Aluminum Work (PBVFN1102R) Material Work Material: Martensitic Austenitic BL130 SUS420F Material Ferritic Insert F0 Cutting Conditions: Alloy (Brazed tool) Grade vc = 7 to 11m/min ø0.54 ±0.05 0 50,000 100,000 ø0.3 ±0.05 No. of Workpieces (pcs/c) BL130 ○ ○ ◎ ○ f = 0.006mm/rev F1 ○ ◎ ○ ○ Very Small Diameter Part Turning Screw-on SPB Fig 1 Fig 2 1 below centre: 0.1 Offset: 0 Offset: 0 Very Small Diameter Turning B B 1˚ LF 1˚ LF below centre: 0.1 Height offset H Height offset H 3 3 : : Fig 3 below centre: 0.1 Offset: 0 B 1˚ LF Height offset H Figure shows right-hand (R) tool. 3 Holder Parts Dimensions (mm) Stock Flat Screw Wrench Overall Toolpost Cat. No. Height Width Length Relief Angle Fig R L Nm H B LF : (For Hex Socket) SPB R/L0707-70 ● 7 7 140 70 1 BFTX02505N 1.1 SPB R/L0808-60 ● 8 8 140 60 2 BFTX02506N 1.5 SPB R/L0808-70 ● 8 8 140 70 2 BFTX02505N 1.1 Turret-type LT08-06 SPB R/L0909-70 ● 9.5 9.5 140 70 2 BFTX02505N 1.1 SPB R/L1010-60 ● 10 10 140 60 2 BFTX02506N 1.5 SPB R/L1212-60 ● 12 12 140 60 2 BFTX02506N 1.5 SPB R/L0808 ● Q 8 8 140 Q 3 BFTX02506N 1.5 Gang type SPB R/L1010 ● Q 10 10 140 Q 3 BFTX02506N 1.5 LT08-06 SPB R/L1212 ● Q 12 12 140 Q 3 BFTX02506N 1.5 D8 N m Recommended Tightening Torque (N·m)