Каталог Sumitomo инструмент для обработки канавок - страница 10

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SEC-Grooving Tools GNDType ■ Characteristics ● A wide range of tooling Capable of handling various types of machining processes including grooving, traverse machining, copying, facing and boring ● Stable tool life A variety of chipbreakers improve the chip control in various applications. Prevents sudden breakage due to chip clogging ● Reduced chattering and high efficiency machining The mono-block, die steel tools reduce vibration by approximately 30% as compared to the conventional products. ● Precision edge width of polishless inserts The high precision sintering technology allows a tolerance of ±0.03 mm in grooving width for 1.25 to 6.0 mm edge width. ■ Performance Internal Reduce chattering High rigidity and efficient chip evacuation Grooving The highly rigid design reduces chattering by approximately 30% as compared to the conventional products. The wide pocket improves chip evacuation Die steel F Grooving Tools Die steel Mono-block structure Grooving Oil hole ② improves chip evacuation Cut-Off Oil hole ① Supply coolant directly onto the GNDI rake face of the cutting edge Threading Mono-block structure GNDIS GNDI Stable, Less vibration Unstable Vibration Heavy Vibration High chatter Chip Chip Low chatter Biting Biting GND type Conventional product (unit type) GND type Competitor A Competitor B Work material: SCM415 Work material: SCM415 Holder: GNDL R2525M-220 Insert: GCM N2002-GG Holder: GNDI R2532-T306 Insert: GCM N3002-GG Cutting conditions: vc = 100 m/min f = 0.10 mm/rev ap = 20.0 mm, wet Cutting conditions: vc = 100 m/min f = 0.05 mm/rev ap = 3.0 mm, Wet ■ Application Example Substantial increase in machining efficiency!! Stable, long tool life ensures safety in the automatic production line!! A highly rigid holder allows high load, high speed machining. Reduces chattering and prevents sudden breakage GND type f =0.30mm/rev Competitor Improved machining efficiency more than 3x f=0.08mm/rev Normal wear Breakage Machining efficiency GND type Competitor Work material: SCM435 Work material: S53C Holder: GN Insert: GCM N3002-GG (AC530U) Holder: GNDM L2525M-618 Insert: GCM N6030-RG (AC530U) Cutting conditions: vc = 130 m/min f = 0.30 mm/rev Wet Cutting conditions: vc = 130 m/min f = 0.3 mm/rev Wet F10