Каталог Sumitomo инструмент для обработки канавок - страница 42

Предыдущая страница Следующая страница

Навигация

SUMIBORON Grooving Tools BNGG Type ■ Characteristics ● Lifespan increased through improved rigidity Insert breakage and holder chatter resolved through improved clamp strength ● Tooling expansion for thin groove/threading Changing the support allows 2mm thin grooving and threading. SEC-Grooving Tools and SUMIBORON insert (L111) can be used for hardend steel grooving. Shallow Grooving of Hardened Steel External ■ Inserts BNGG Fig1Grooving Cutting Dimensions (mm) Groove not included with holder External grooving CDX Stock edge depth Length Fig Applicable inserts Cat. No. distance Cat. No. R L WF CDX LF 25 WF BNGG R/L2525-200 D 30.5 4 150 BNGNT0200 R/L LF BNGG R/L2525-250 D 30.5 4 150 BNGNT0250 R/L Grooving BNGG R/L2525-300 D 30.5 5 150 BNGNT0300 R/L 25 25 1 BNGG-TT BNGG R/L2525-400 D 30.5 6 151 BNGNT0400 R/L F External threading Fig2Threading CDX BNGG R/L2525-500 BNGG R/L2525-600 D D 30.5 30.5 6 7 151 152 BNGNT0500 R/L BNGNT0600 R/L Grooving Threading Tools 25 WF BNTT1020 R/L BNGG R/L2525-TT D 28.5 5 150 2 BNTT1530 R/L LF Grooving Cut-Off Note: This machine is universal. Changing the support allows grooving of various widths and threading. Threading ■ Inserts Dimensions (mm) Fig 1 For grooving Stock Cutting Width Groove Nose Length edge Applicable holders of cut depth radius distance Fig Back taper 30 CDX Cat. No. BN250 BNX20 BN350 BNX25 Cat. No. R L R L R L R L CW CDX RE L WF3 CW±0.05 WF3 5.5 BNGNT0200 R/L D D 2.0 4.0 0.2 25 6.0 BNGG R/L 2525-200 17 2-RE BNGNT0250 R/L D D 2.5 4.0 0.2 25 6.0 BNGG R/L 2525-250 L Grooving Back taper 30 BNGNT0300 R/L D D 3.0 5.0 0.4 25 6.0 BNGG R/L 2525-300 1 BNGNT0400 R/L D D 4.0 6.0 0.4 26 6.0 BNGG R/L 2525-400 BNGNT0500 R/L D D 5.0 6.0 0.4 26 6.0 BNGG R/L 2525-500 6° Fig 2 For threading BNGNT0600 R/L D D 6.0 7.0 0.4 27 6.0 BNGG R/L 2525-600 Threading BNTT1020 R/L D Pitch 1.0 to 2.0 0.14 25 4.0 RE 2 BNGG R/L 2525-TT 6.0 BNTT1530 R/L D WF3 60° Pitch 1.5 to 3.0 0.2 25 4.0 17 L ■ Parts Support Clamp Adjust screw Spring Cap screw Wrench ■ Recommended Cutting Conditions Applicable holder ● Grooving Cutting conditions H Hardened steel Cutting speed vc (m/min) 80 to 120 BNGG R/L2525-200 BNGS R/L 200 Feed rate f (mm/rev) 0.03 to 0.07 BNGG R/L2525-250 BNGS R/L 250 BX0615 LH050 BNGG R/L2525-300 BNGS R/L 300 (For clamp) (For clamp) ● Threading BNGG R/L2525-400 BNGS R/L 400 BNGC R/L FMJ GSP06 1.8 × 45 BX0414 LH030 Cutting conditions H Hardened steel BNGG R/L2525-500 BNGS R/L 500 (For support) (For support) Cutting speed vc (m/min) 80 to 120 BNGG R/L2525-600 BNGS R/L 600 Feed rate f (mm/rev) Max. pitch 3.0 BNGG R/L2525-TT BNGS R/L TT F42