837 Каталог MITSUBISHI 2020 Режущий инструмент Фрезы Резцы Сверла Пластины Стр.J215

Каталог MITSUBISHI 2020 Режущий инструмент для станков Стр. J215 0837 Lab2u

CARBIDE RECOMMENDED CUTTING CONDITIONS Work Material Carbon Steel, Alloy Steel (180 280HB) Alloy steel (<350HB), Pre-hardened steel (35-45HRC) Hardened steel (45 52HRC), Hardened steel (55 62HRC) AIS11045, AISI 4140, SKD, SKT, AISI P21, AISI P20, AISI HI 3, L6, AISI D2 Hardened steel (62 70HRC) AISI W1, AISI M2 R RE (mm) a<15” a>15° Depth of cut ap (mm) Depth of cut ae (mm) a<15" a>15” Depth of cut ap (mm) Depth of cut ae (mm) Revolution (min'1) Feed rate (mm/min) R 0.5 40000 800 40000 800 0.007 0.007 40000 560 40000 560 0.005 0.005 R 0.75 40000 800 40000 800 0.009 0.009 40000 560 40000 560 0.007 0.007 R 1.0 35000 1050 35000 1050 0.011 0.011 35000 700 35000 700 0.009 0.009 R 1.25 35000 1050 35000 1050 0.013 0.013 35000 700 35000 700 0.011 0.011 R 1.5 35000 1050 35000 1050 0.015 0.015 35000 700 35000 700 0.013 0.013 R 2.0 25000 1000 25000 1000 0.017 0.017 25000 750 25000 750 0.015 0.015 R 2.5 25000 1000 25000 1000 0.020 0.020 25000 750 25000 750 0.015 0.015 R 3.0 25000 1000 25000 1000 0.020 0.020 25000 750 25000 750 0.015 0.015 ae Depth of cut ap mHi vmmm. Note 1) The tools are recommended for use only in finish machining. Note 2) Air blowing or oil mist is recommended as coolants. Note 3) Note the following points when using the tools. Avoid using equipment abruptly without proper preparation. After sufficiently energizing equipment, ensure that there will be no changes to the depth of cut such as due to elongation of the main axis during machining. If the tools are used immediately after rough machining of a surface, large uneven areas (cusp heights) will cause deflection of the tools and waviness of the machined surface. Therefore, it is recommended to add a medium finish machining process which uses the same value of ae as indicated in the table above. Note 4) a is the inclination angle of the machined surface. o in J215 ROUGHING BARREL TAPER RADIUS HQa SQUARE