Общий каталог Mitsubishi 2020 - 2021 - страница 1297

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INDEXABLE MILLING RECOMMENDED CUTTING CONDITIONS y Cutting Speed ( inch) Insert Cutting Width ae Work Material Properties Grade Priority Chip <.15DC .15─.3DC DC (Slot) 1st 2nd Breaker Cutting Speed vc (SFM) P Mild Steel < 180HB MP6120MP6130 VP15TF M H 655(525─820)VP20RTMH560(425─720)525(395 ─ 655)425(295─560)460(395─525)360(295─425) Carbon SteelAlloy Steel180─350HB MP6120MP6130 VP15TF M H 525(395 ─ 655)VP20RTMH425(295─560)395(330─460)295(230─360)330(260─395)230(165─295) M Stainless Steel < 270HB MP7130 VP15TF M H 525(395 ─ 655) 395(330─460) 330(260─395) K Gray Cast Iron < 350MPa MC5020 VP15TF H 755(590─920) 620(460─785) 620(460─785) Ductile Cast Iron < 800MPa MC5020 VP15TF H 620(460─720) 560(395─720) 560(395─720) S Titanium Alloy < 350HB MP9120MP9130 VP15TF H M 165(130─230)VP20RTHM130(100─195) 165(130─230)130(100─195) Heat Resistant Alloy ─ MP9120 VP15TF H M 130(100─195)MP9130VP20RTHM100( 65─130) 130(100─195)100( 65─130) y Depth of Cut / Feed per Tooth ( inch) Feed per Tooth fz (IPT) DC Work Material Properties Cutting Widthae Depth of Cutap &1.5"(Max.ap=2.2")&2.0"(Max.ap=1.65")&2.0"(Max.ap=2.2")&2.5"(Max.ap=2.2")&2.0"(Max.ap=3.3") &40(Max.ap=56 mm(2.205") &50(Max.ap=56 mm(2.205") &50(Max.ap=84 mm(3.307") &50 (Max.ap=42 mm(1.654") &63 (Max.ap=56 mm(2.205") P <.787 .010 .010 .008 < .3DC .787─1.969 .008 .008 .006 Mild Steel <180HB 1.969─3.150 .004 DC (Slot) <.787.787─1.969 .008.006 .008.006 .006 <.787 .010 .010 .008 Carbon SteelAlloy Steel180─350HB < .3DCDC (Slot) .787─1.9691.969─3.150<.787.787─1.969.008.006.004 .008.006.004 .006.004.004 M <.787 .010 .010 .008 Stainless Steel <270HB < .3DC .787─1.9691.969─3.150 .008 .008 .006.004 DC (Slot) <.394 .004 .004 .003 K <.394 .012 .012 .010 < .15DC .394─1.969 .010 .010 .008 1.969─3.150 .006 Gray Cast Iron Tensile Strength<350MPa.15─.3DC <.394.394─1.969 .010.008 .010.008 .008.006 1.969─3.150 .004 L DC (Slot) <.394.394─1.969 .010.008 .010.008 .008.006<.787.010.010.008 < .15DC .787─1.969 .008 .008 .006 1.969─3.150 .004 Ductile Cast Iron Tensile Strength<800MPa.15─.3DC <.787.787─1.969 .008.006 .008.006 .006.004 1.969─3.150 .003 DC (Slot) <.394.394─1.969 .006.004 .006.004 .004 S Titanium Alloy < 350HB < .15DC <.787.787─1.969 .004.004 .004.004 DC (Slot) <1.969 .003 .003 Heat Resistant Alloy ─ < .15DCDC (Slot) <.394<.787 .003.002 .003.002 Note 1) The above cutting conditons are determined based on high rigidity machine and work material, where no vibration occurred. Please adjust processing conditions if the vibration is generated. L122 INDEXABLE MILLING