406 Каталог TUNGALOY 2007 Режущий инструмент Точение Фрезерование Сверление Стр.402

Каталог TUNGALOY 2007 Режущий инструмент Стр. 402 0406 ENG Lab2u

Solid Carbide Endmills Cutting parameter SBD2000FN Copy milling (Roughing) Work materials Carbon steels Cast irons Alloy steels Tool steels Prehardened steels Stainless steels Hardened steels Hardened steels Heat resistant alloys (e.g. Inconel Hastelloy) Hardness 30HRC 40HRC - 45 - 55HRC 55 - 70HRC 45HRC Vc (m/min) 200 - 240 150 - 200 130 - 180 100 - 150 60 - 100 Copy milling ap 0.1D lf 0.3D Conditions No. of revolutions n (rpm) Feed rate Vf (mm/min) No. of revolutions n (rpm) Feed rate Vf (mm/min) No. of revolutions n (rpm) Feed rate Vf (mm/min) No. of revolutions n (rpm) Feed rate Vf (mm/min) No. of revolutions n (rpm) Feed rate Vf (mm/min) No. of revolutions n (rpm) Feed rate Vf (mm/min) 0 1.0 50000 4270 50000 2840 50000 2840 49360 2270 39810 1530 25480 520 0 2.0 35030 2120 27870 1680 27870 1680 24680 1470 19900 1200 12740 400 0 3.0 23360 1900 18580 1510 18580 1510 16450 1310 13270 1080 8490 350 0 4.0 17520 1760 13930 1420 13930 1420 12340 1230 9950 1000 6370 340 0 5.0 14010 1710 11150 1330 11150 1330 9870 1200 7960 920 5100 320 0 6.0 11680 1670 9290 1270 9290 1270 8230 1110 6640 930 4250 300 0 8.0 8760 1430 6970 1130 6970 1130 6170 980 4980 810 3190 260 0 10.0 7010 1260 5570 990 5570 990 4940 900 3980 700 2550 240 0 12.0 5840 1150 4640 910 4640 910 4110 830 3320 660 2120 220 0 16.0 4380 960 3480 780 3480 780 3090 710 2490 560 1590 180 0 20.0 3500 780 2790 630 2790 630 2470 550 1990 460 1270 140 Copy milling (Finishing) Work materials Carbon steels Cast irons Alloy steels Tool steels Prehardened steels Stainless steels Hardened steels Hardened steels Heat resistant alloys (e.g. Inconel Hastelloy) Hardness 30HRC 40HRC - 45 - 55HRC 55 - 70HRC 45HRC Vc (m/min) 150 - 200 130 - 180 100 - 150 80 - 120 50 - 90 Copy milling ap 0.05D lf 0.05D Conditions D No. of revolutions n (rpm) Feed rate Vf (mm/min) No. of revolutions n (rpm) Feed rate Vf (mm/min) No. of revolutions n (rpm) Feed rate Vf (mm/min) No. of revolutions n (rpm) Feed rate Vf (mm/min) No. of revolutions n (rpm) Feed rate Vf (mm/min) No. of revolutions n (rpm) Feed rate Vf (mm/min) 0 1.0 50000 2040 50000 1660 50000 1660 47770 1150 38220 970 28660 350 0 2.0 31850 1300 28660 1140 28660 1140 23890 970 19110 760 14330 300 0 3.0 21230 1180 19110 1050 19110 1050 15920 900 12740 690 9550 270 0 4.0 15920 1120 14330 1010 14330 1010 11940 850 9550 650 7170 250 0 5.0 12740 1000 11470 920 11470 920 9550 740 7640 620 5730 230 0 6.0 10620 940 9550 840 9550 840 7960 720 6370 600 4780 210 0 8.0 7960 900 7170 790 7170 790 5970 670 4780 550 3580 200 0 10.0 6370 830 5730 750 5730 750 4780 600 3820 500 2870 180 0 12.0 5310 770 4780 710 4780 710 3980 600 3190 500 2390 180 0 16.0 3980 670 3580 620 3580 620 2990 550 2390 420 1790 150 0 20.0 3190 550 2870 490 2870 490 2390 420 1910 320 1430 120 Note For easy chip flow air-cooling rev. minimal quantity lubrication is recommended. Above cutting parameter are only suited for standard tools (SBD FN). For tools with long flutes (SBD FN- ) ap 100 at ae 100 n 50 and Vf 50 %. When machining stainless steels and heat resistant alloys coolant (water soluble or water insoluble) should be used. Tool overhang should be as small as possible. Number of revolutions and feed rate should be reduced to minimise vibrations.