Общий каталог Tungaloy 2020 - 2021 - страница 1052

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Profile MillingSlot MillingShoulderMillingFace MillingHigh FeedMilling S TA N D A R D CUTTING CONDITIONS EBP ISO Workpiece material Grade Machining Cutting speedtypeVc (m/min) Table feed: Vf (mm/min)Tool dia. ø20Tool dia. ø25Tool dia. ø30 Carbon steels AH120 (1) 200 (170 ~ 230) 760 (610 ~ 910) 610 (460 ~ 760) 510 (360 ~ 660) S55C, etc.C55, etc. AH120 (2) 230 (200 ~ 260) 1100 (900 ~ 1300) 880 (680 ~ 1080) 730 (530 ~ 930) < 300 HB AH120 (3) 180 (150 ~ 200) 570 (420 ~ 350) 460 (310 ~ 610) 380 (230 ~ 530) Alloy steels AH120 (1) 180 (150 ~ 210) 680 (530 ~ 830) 550 (400 ~ 700) 450 (300 ~ 600) SCM440, etc.42CrMo4, etc. AH120 (2) 210 (180 ~ 240) 1000 (800 ~ 1200) 800 (600 ~ 400) 670 (470 ~ 870) < 300 HB AH120 (3) 160 (130 ~ 180) 510 (360 ~ 660) 400 (250 ~ 550) 340 (190 ~ 490) Die steels AH330 (1) 150 (120 ~ 180) 570 (420 ~ 720) 460 (310 ~ 610) 380 (230 ~ 530) SKD11, etc.X96CrMoV12, etc.AH330 (2) 180 (150 ~ 210) 860 (660 ~ 1060) 690 (490 ~ 890) 570 (370 ~ 770) < 300 HB AH330 (3) 130 (100 ~ 150) 410 (260 ~ 560) 330 (180 ~ 480) 280 (130 ~ 430) AH120 (1) 200 (170 ~ 230) 950 (800 ~ 1100) 760 (610 ~ 910) 640 (490 ~ 790) Cast irons FC250, etc. AH120 (2) 230 (200 ~ 260) 1200 (900 ~ 1400) 1000 (700 ~ 1200) 830 (530 ~ 1030) 250, etc. AH120 (3) 180 (150 ~ 200) 570 (420 ~ 720) 460 (310 ~ 610) 380 (230 ~ 530) AH120 (1) 80 (60 ~ 100) 250 (150 ~ 350) 200 (100 ~ 300) 160 (100 ~ 260) Hardened steels Prehardened steels AH120 (2) 100 (70 ~ 130) 310 (160 ~ 460) 250 (100 ~ 400) 210 (100 ~ 360) < 45 HRC AH120 (3) 60 (40 ~ 80) 190 (140 ~ 240) 150 (100 ~ 200) 130 (80 ~ 180) Notes: • Cutting speeds shown in the left table are of the most outer diameter of the tool. • When the depth of cut is the upper limit shown in the above figures, set the cutting conditions to the lowest values shown left. • When using long edge types (MSE), set the cutting speed and feed to 60 to 80 % of values shown in the table. • When using long shank types (LSE), set the cutting speed and feed to 20 to 50 % of values shown in the table, bearing in mind the overhang length. EBD ISO Workpiece material Grade Machining Cutting speedtypeVc (m/min) Table feed: Vf (mm/min)Tool dia. ø40Tool dia. ø50 Carbon steels AH120 (1) 180 (150 ~ 210) 490 (400 ~ 570) 390 (330 ~ 460) S55C, etc. C55, etc. AH120 (2) 200 (170 ~ 230) 480 (410 ~ 550) 380 (330 ~ 440) < 300 HB AH120 (3) 160 (130 ~ 190) 260 (210 ~ 300) 200 (160 ~ 240) Alloy steels AH120 (1) 160 (130 ~ 190) 430 (350 ~ 510) 350 (280 ~ 410) SCM440, etc.42CrMo4, etc. AH120 (2) 180 (150 ~ 210) 430 (360 ~ 500) 340 (290 ~ 400) < 300 HB AH120 (3) 140 (110 ~ 170) 220 (180 ~ 270) 180 (140 ~ 220) Die steels AH120 (1) 140 (110 ~ 170) 380 (300 ~ 460) 300 (240 ~ 370) SKD11, etc.X96CrMoV12, etc. AH120 (2) 160 (130 ~ 190) 380 (310 ~ 460) 310 (250 ~ 360) < 300 HB AH120 (3) 120 (90 ~ 150) 190 (140 ~ 240) 150 (120 ~ 190) AH120 (1) 200 (170 ~ 230) 640 (510 ~ 680) 510 (410 ~ 540) Cast irons FC250, etc. AH120 (2) 220 (190 ~ 250) 600 (510 ~ 680) 480 (410 ~ 540) 250, etc. AH120 (3) 180 (150 ~ 210) 340 (290 ~ 400) 280 (230 ~ 320) AH120 (1) 90 (70 ~ 110) 210 (160 ~ 260) 170 (130 ~ 210) Hardened steels Prehardened steels AH120 (2) 100 (80 ~ 120) 200 (160 ~ 250) 160 (130 ~ 200) < 45 HRC AH120 (3) 60 (50 ~ 90) 100 (80 ~ 140) 80 (60 ~ 120) Notes: • Cutting speeds shown in the left table are of the most outer diameter of the tool. • The values of the cutting speeds and feeds shown in the table are of under general cutting conditions. The values should be modified depending on the power and rigidity of the machine to be used, and work holding conditions. • When using the long shank type, the depth of cut, pick feed, cutting speed, and table feed should be reduced to 70 %-90 % of the values shown in the tables. Machining types (1) Grooving (2) Shouldering at (3) Shouldering atshallow depth of cutdeep depth of cut H228 www.tungaloy.com