Общий каталог Sumitomo 2018 - 2019 - страница 566

• Pages 3-6_CS6_EN_web
• A 1-20 insert selection EN_web
• B 1-14 grades_EN_web
• C01-17 inserts intro pages_EN_web
• C18-56 negative inserts_EN_web
• C57-86 positive inserts_EN_web
• D 1-46 tool holders_EN_web
• E 1-24 boring bars_EN_web
• F 1-48 grooving_thread tools_EN_web
• G 1-54 milling cutters_EN_web
• H 1-48 insert type endmills_EN_web
• J 1-24 new endmills_EN_web
• J 25-50 endmills_EN_web
• K 1-46 Multi-Drills_EN_web
• K 47-76 Multi-Drills_EN_web
• L 1-28 cbn_pcd grades_EN_web
• M 1-34 cbn_pcd inserts_EN_web
• M 35-56 SHM tools_EN_web
• N1-24 technical guidance_EN_web
• P 1-8 spare parts_neu_EN_web
• P 9-22 index_notes_EN_web

Flank wear width (mm) (µm)Rmax Technical Guidance Basics of Endmilling Up-cut and Dowm-cut l Side milling l Slotting ft ft ft Up-cut Work- Work- Down-cut piece Feed Feed piece Work-Feedpiece (a) Up-cut (b) Down-cut Work- Work- piece piece Feed Feed (a) Up-cut (b) Down-cut l Wear amount l Surface roughness l Condition Workpiece: C50 0,08 Feed dir. Vertical dir. Endmill: GSX21000C-2D(ø10mm, 2 teeth) -- -- 5 -- Cutting conditions: 0,06-- -- Up-cut 4 -- Down-cut Down-cut vc = 88 m/min(n = 2.800 min-1) 0,04-- --0,02 -- 3 -- Up-cut vf = 530mm/minDown-cut2 --Up-cutft = 0,1 mm/toothdoc = 15 mm -- woc = 0,5 mm l l l l l 1 -- 0 50 100 150 200 250Cutting length (m)0 Side millingDry, Air Relation Between Cutting Side milling Slotting Condition and Deflection Work material: Work material: Pre-hardened steel Pre-hardened steel Endmill (40HRC) (40HRC) Cutting data: vc = 25m/min Cutting data: doc = 12 mm Woc = 0,8 mm vc = 25m/mindoc = 8 mmUp-cut Down-cut Woc = 8 mm side side Feed rate Feed rate Feed rate Feed rate Cat. Number Helix 0,16 mm/rev 0,11 mm/rev 0,05 mm/rev 0,03 mm/rev No. of teeth angle Style Style Style Style Up-cut Down-cut Up-cut Down-cut Up-cut Down-cut Up-cut Down-cut SSM2080 2 30° Cutting surface SSM4080 4 30° Reference surface N11 Guidance Technical