Общий каталог Tungaloy 2020 - 2021 - страница 854

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Profile MillingSlot MillingShoulderMillingFace MillingHigh FeedMilling S TA N D A R D CUTTING CONDITIONS TXN03/EXN03/HXN03 Cutting Feed per tooth: fz (mm/t) ISO Workpiece material Hardness Priority Grade Chip- speedbreakerVc(m/min)Tool dia.: DCX (mm) ø16, CICT = 2 ø18, CICT = 2ø16 ~ ø22ø25 ~ ø50 PlungingnVfnVfø20nVfCICT = 3 CICT = 4 Carbon steelsS45C, S55C, etc.C45, C55, etc.First choice AH3035~ 300HBWear resistanceAH8015MJMJ100 - 3000.5 -1.20.5 - 1.5 0.1 3,980 6,370 3,540 5,660 3,180 7,630 10,180Vc = 200 m/min, fz = 0.8 mm/t Alloy steelsSCM440, SCr415, etc.~ 300HBFirst choice AH3035 MJ 100 - 300 0.5 -1.2 0.5 - 1.5 0.1 3,980 6,370 3,540 5,660 3,180 7,630 10,180 42CrMo4, 17Cr3, etc. Wear resistance AH8015 MJ Vc = 200 m/min, fz = 0.8 mm/t 30 ~40HRCFirst choice AH3035 ML 100 - 200 0.5 - 1.0 0.5 - 1.0 0.1 2,980 4,170 2,650 3,710 2,390 5,020 6,690Vc = 150 m/min, fz = 0.7 mm/t Prehardened steelsNAK80, PX5, etc.30 ~40HRCFractureresistanceAH3035 MJ 100 - 200 0.5 - 1.2 0.5 - 1.5 0.1 2,980 4,770 2,650 4,240 2,390 5,740 7,650Vc = 150 m/min, fz = 0.8 mm/t 30 ~40HRCWear resistance AH8015 ML 100 - 200 0.5 - 1.0 0.5 - 1.0 0.1 2,980 4,170 2,650 3,710 2,390 5,020 6,690Vc = 150 m/min, fz = 0.7 mm/t Stainless steels First choice AH130 MS SUS304, SUS316, etc.X5CrNi18-10,~ 200HB Wear resistance AH3035 ML 80 - 150 0.3 - 0.8 0.3 - 0.8 0.1 2,390 2,390 2,120 2,120 1,910 2,860 3,820 X5CrNiMo17-12-2, etc. Fractureresistance AH3035 MJ Vc = 120 m/min, fz = 0.5 mm/t Martensitic stainless steeland precipitation hardeningFirst choiceAH3035 MJ 0.1 - 0.3 0.1 - 0.3stainless steel~ 40HRC80 - 120X20Cr13,X5CrNiCuNb16-4 ,etc.FractureresistanceAH8015MH0.1 - 0.50.1 - 0.50.10.11,9908001,77071015909501,270Vc = 100 m/min, fz = 0.2 mm/t1,9901,1901,7701,06015901,4301,910Vc = 100 m/min, fz = 0.3 mm/t Gray cast irons 150 ~250HBFirst choice AH725 MJ 100 - 300 0.5 - 1.2 0.5 - 1.5 3,980 6,370 3,540 5,660 3,180 7,630 10,1800.1Vc = 200 m/min, fz = 0.8 mm/t FC250, FC300, etc.GG25, GGG30, etc.150 ~250HBWear resistanceAH8015 MJ 100 - 300 0.5 - 0.7 0.5 - 1.0 0.1 3,980 4,780 3,540 4,250 3,180 5,720 7,630Vc = 200 m/min, fz = 0.6 mm/t Ductile cast ironsFCD400, etc.GGG40, etc.150 ~First choice AH725250HBWear resistanceAH8015MJMJ80 - 2000.5 - 1.20.5 - 1.5 0.1 2,980 4,770 2,650 4,240 2,390 5,740 7,650Vc = 150 m/min, fz = 0.8 mm/t Titanium alloyTi-6Al-4V, etc. First choice AH130~ 40HRCML 30 - 60 0.3 - 0.7 0.3 - 0.7 0.08 800 640 710 570 640 770 1,020Fracture resistanceAH130MJVc = 40 m/min, fz = 0.4 mm/t Approachangle Heat-resistance alloyInconel, Hasteroy, etc.First choice AH725~ 40HRCFracture resistanceAH725MLMJ20 - 500.1 - 0.30.1 - 0.3 0.05 600 240 530 210 480 290Vc = 30 m/min, fz = 0.2 mm/t380 10°-20° Hot mold steelSKD61, etc.X40CrMoV5-1, etc.40 ~First choiceAH801555HRCLow resistanceAH8015MHMJ80 - 1500.1 - 0.50.1 - 0.5 0.05 2,390 1,430 2,120 1,270 1,910 1,720 2,290Vc = 120 m/min, fz = 0.3 mm/t 45° Hot mold steel of D.T.C materials 40 ~ First choice AH8015 MJDAC**, DH**, DIEVER, etc.55HRCFracture resistanceAH8015MH50-1000.1 - 0.30.1 - 0.30.051,5906401,4205701,270760Vc = 80 m/min, fz = 0.2mm/t1,020Cold mold steel55~60HRCFirst choiceAH8005MH50 - 700.05 - 0.2 0.03 - 0.10.031,1902901,060250950340Vc = 60 m/min, fz = 0.12 mm/t450 70° SKD11, etc.X153CrMoV12, etc.55 ~60HRC Fractureresistance AH8015 MH 1,190 150 1,060 130 950 17050 - 700.03 - 0.1 0.05 - 0.20.03Vc = 60 m/min, fz = 0.06 mm/t230 - When chips stay in the cutting zone during slotting or pocketing, use air blast to remove - Tool overhang length must be as short as possible to avoid chatter. When the tool overhang 85° chips from the work area. length is long, decrease the number of revolutions and feed. 88° Cautionary points in use 90° The use of a standard or long shankWhen using a long shank, please lower the cutting conditions (Vc, fz, ap) to 70%Tool geometry on programmingWhen programming for CAM, the tool should be considered as a radius cutter. of the maximum conditions for the standard shank. Usually, the corner radius should be set as R = 1.5 mm. If a larger radius is used, overcutting will occur. The following table shows the amount left uncut (t1) and Others overcut (t2). 1.0 Standard shank Vc = 100 ~ 300 m/min0.7 Amount leftuncut t2 Amount overcut leftREt1 0.5 17°LE RPG t1 RPG Corner R whenprogramming Long shank 0.3 Vc = 80 ~ 200 m/min LNMU03-MJ/MLMax. depthof cutCorner radius Corner R when Amount left Amount left APMX LE (mm) programming: uncut overcut 0 (mm) RE RPG t1 (mm) t2 (mm) 0.5 0.8 1.0 1.5 1.0 1.2 3.0 1.0 0.6 - Feed per tooth: fz (mm/t) 1.0 1.2 3.0 1.5 0.5 -1.01.23.02.00.250.08 1.0 1.2 3.0 2.5 0.14 0.26 Tool dia.: DCX = ø16 ~ 35 mm Workpeice: S55C / C55 (200HB) LNGU03-MH L/D ratio of overhangStandard shank: L/D ) 3 Max. depthof cutAPMXCorner radius LE (mm) Corner R whenprogramming:Amount leftuncutAmount leftovercut Long shank: L/D = 4 (mm) RE (mm) RPG t1 (mm) t2 (mm) 1.0 1.2 3.0 1.0 0.45 - 1.0 1.2 3.0 1.5 0.35 - 1.0 1.2 3.0 2.0 0.2 0.1 1.0 1.2 3.0 2.5 0.08 0.29 Each value in table is calculated theoretically at the maximum condition. H030 www.tungaloy.com Depth of cut: ap (mm) APMX Max. depth of cut