Фрезы Mitsubishi со сменными режущими пластинами INDEXABLE MILLING

Фрезы Mitsubishi со сменными режущими пластинами INDEXABLE MILLING

Фрезы Mitsubishi со сменными режущими пластинами INDEXABLE MILLING _ SUF Рекомендуемые режимы резания при обработке на станке RECOMMENDED CUTTING CONDITIONS SHOULDER MILLING(When small width of cut. ) Обрабатываемые материалы Work Material Hardness Grade Cutting Speed vc (m/min) Depth of Cut ap (mm) Cutting Width ae (mm) Feed per Tooth fz (mm/t.) Carbon Steel Alloy Steel 180 280HB VP15TF 200 (80-300) 20.05DC 20.05DC 0.2 (<0.4) Pre-Hardened Steel 245HRC VP15TF 150 (80-200) 20.05DC 20.05DC 0.15(20.3) Alloy Tool Steel 180 380HB VP15TF 150 (80-200) 20.05DC 20.05DC 0.15(20.3) M Stainless Steel S270HB VP15TF 150(100-200) 20.05DC 20.05DC 0.2 (20.4) K Gray Cast Iron Tensile Strength £350MPa MP8010 250(180-450) 20.05DC 20.1 DC 0.3 (20.4) Ductile Cast Iron Tensile Strength 2800MPa MP8010 200 (80-300) 20.05DC <0.1 DC 0.3 (20.4) H Hardened Steel 45 55HRC MP8010 100 (80-120) 20.05DC 20.02DC 0.1 (20.2) Hardened Steel 55 65HRC MP8010 80(60-100) 20.05DC 20.02DC 0.1 (20.2) When the pick feed direction is along the axis of the tool such as finish machining at the wall part. SLOTTING'SHOULDER MILLING(When lari ge width of cut. ) Обрабатываемые материалы Work Material Hardness Grade Cutting Speed vc (m/min) Depth of Cut ap (mm) Cutting Width ae (mm) Feed per Tooth fz (mm/t.) Carbon Steel Alloy Steel 180 280HB VP15TF 200 (80-300) 20.02DC 2DC 0.2 (20.4) Pre-Hardened Steel S45HRC VP15TF 150 (80-200) 20.02DC 2DC 0.15(20.3) Alloy Tool Steel 180 380HB VP15TF 150 (80-200) 20.02DC 2DC 0.15(20.3) M Stainless Steel S270HB VP15TF 150(100-200) 20.02DC 2DC 0.2 (20.4) K Gray Cast Iron Tensile Strength 2350MPa MP8010 250(180-450) 20.03DC 2DC 0.3 (20.4) Ductile Cast Iron Tensile Strength £800MPa MP8010 200 (80-300) 20.03DC 2DC 0.3 (20.4) H Hardened Steel 45 55HRC MP8010 100 (80-120) £0.01 DC 2DC 0.1 (20.2) Hardened Steel 55 65HRC MP8010 70 (60-80) 20.01 DC £DC 0.1 (20.2) When the pick feed direction is along the axis of the tool such as finish machining at the wall part. (Note 1) This cutting condition is the standard condition when using the steel standard shank type. If it is occurred vibration or chipping on the cutting edge, please decrease the cutting condition as width of cut, depth of cut and feed per tooth depending on the situation. (Note 2) The value of cutting speed is stood at the peripheral diameter of the tool. Please calculate the spindle speed of tool in the following expressions. Spindle speed of cutting tool n(min-1)=1000xCutting speed vc -Diameter of cutting tool DC-i-3.14 (Note 3) Please note the following when machining hardened steel with MP8010. Please shorten the overhang length as much as possible. Use with carbide shank recommended. Please note the setting of the depth of cut especially to prevent the fracture. Mitsubishi Materials 1553 INDEXABLE MILLING