RECOMMENDED CUTTING CONDITIONS

Transcription

1 P FH7020 MP6120 MP6130 VP30RT Mild Steel 180HB ( ) (580910) (515845) (450880) HB HB 3545HRC 550 (400700) 450 (300600) 450 (300600) 480 (320630) 350 (190500) 350 (190500) 330 (230425) M MP7130 MP (300600) 385 (235535) 550 (400700) S MP9120 MP9130 H RECOMMENDED CUTTING CONDITIONS y CUTTING SPEED Work Material Hardness Cutting speed (SFM) for different grades Carbon Steel Alloy Steel Alloy Tool Steel Pre-hardened Steel Stainless Steel 270HB K FH7020 VP15TF 850 Gray Cast Iron 350MPa ( ) Ductile Cast Iron Heat Resistant Alloy Titanium Alloy Hardened Steel 800MPa 4055HRC 100 (65130) 165 (130195) VP15TF 230 (165295) 80 (65115) 150 (100180) 415 (255565) 285 (125435) 285 (125435) 265 (165360) 350 (190500) 220 (60370) 220 (60370) 200 (100295)

2 RECOMMENDED CUTTING CONDITIONS y DEPTH OF CUT/FEED Work Material Hardness &.625", &.688" (&16mm, &17mm) &.750", &.875" (&20mm, &22mm) &.750" (&20mm) AJXU06 Type AJXU08 Type AJXU06 Type 2 (Number of Teeth) 2 (Number of Teeth) 3 (Number of Teeth) P Mild Steel 180HB Carbon Steel Alloy Steel Alloy Tool Steel Pre-hardened Steel HB HB 35HRC M Stainless Steel 270HB K Gray Cast Iron 350MPa Ductile Cast Iron 450MPa S Heat Resistant Alloy H Titanium Alloy Hardened Steel HRC * Depth of cut of JL breaker is up to.024inch. (06 size) Depth of cut of JL breaker is up to.035inch. (08 size)

3 &1.000", &1.125" (&25mm, &28mm) &1.000" (&25mm) &1.250" (&32mm) &1.250" (&32mm) &1.500" (&40mm) (&1.250"shank) &1.500" (&40mm) (&1.250"shank) AJXU09 Type AJXU08 Type AJXU12 Type AJXU09 Type AJXU12 Type AJXU09 Type 2 (Number of Teeth) 3 (Number of Teeth) 2 (Number of Teeth) 3 (Number of Teeth) 3 (Number of Teeth) 4 (Number of Teeth) Depth of cut of JL breaker is up to.047inch.(09, 12, 14 sizes) *

4 RECOMMENDED CUTTING CONDITIONS y DEPTH OF CUT/FEED Work Material Hardness &1.500" (&40mm) (&1.500"shank) &2.000" (&50mm) &2.000", &2.500" (&50mm, &63mm) P Mild Steel 180HB AJXU12 Type AJXU14 Type AJXU12 Type (&2.000") AJXU14 Type (&2.500") 3 (Number of Teeth) 3 (Number of Teeth) 3 or 4 (Number of Teeth) Carbon Steel Alloy Steel Alloy Tool Steel Pre-hardened Steel HB HB 35HRC M Stainless Steel 270HB K Gray Cast Iron 350MPa Ductile Cast Iron 450MPa S Heat Resistant Alloy H Titanium Alloy Hardened Steel HRC

5 &2.000", &2.500" (&50mm, &63mm) AJXU09 Type (&2.000") AJXU12 Type (&2.500") &3.000", &4.000", &4.921", &6.299" (&80mm, &100mm, &125mm, &160mm) 5 (Number of Teeth) 4 or 5 or 6 or 7 or 8 (Number of Teeth) &3.000", &4.000" (&80mm, &100mm) AJXU14 Type AJX14 Type AJXU12 Type 6 or 7 (Number of Teeth) z length length (GL:Gage Length) xmain spindle speed N(min -1 )=(Recommended cutting speed x 12) (outer tool diameter x 3.14) ctable feed rate vf(inch/min)=n x feed per tooth x number of teeth vrecommended width of cut (ae) is more than 60% of cutter diameter. bthe above cutting conditions are a guide when using a CAT50 size holder. In case of CAT40 and HSK63 machines, a cutter diameter of under 1.5 inch is recommended. In this case, reduce the depth of cut and table feed rate. nuse of ST chipbreaker with a tougher cutting edge is recommended for interrupted cutting. For tough applications,mp7140 is recommended. ma cutter body with a coarse pitch is recommended for use in unstable conditions such as a long tool overhang.,use sharp JM chipbreaker to lower cutting forces or when there is a long tool overhang..large chips are generated when machining with the AJX. To avoid chip jamming-related problems, machine using an air blow to disperse the chips effectively Depth of cut of JL breaker is up to.047inch. *

6 MAXIMUM CAPACITIES BY MODE y RAMPING y HELICAL CUTTING ahow to calculate the theoretical center of the tool path. DC ødc = ødh - DC Theoretical center of the tool Desired hole diameter Cutting edge diameter RMPX aplease set the depth of cut per cycle under max. depth of cut (APMX). aplease machine in a down cutting direction (climb milling). awhen ramping and helical cutting, it is recommended to reduce the feed rate by 40%. awhen drilling, please set the feed in the axial direction.008 inch/rev or less. athe long chips generated can discharge in any direction, so ensure that adequate safety precautions are taken. Shank Type Arbor Type Holder Type Max. Tool Width of APMX Diameter Face Cut FT/JM/ ST JL RMPX Ramp machining Required L distance for Z inch depth Z=.039 Z=.047 Z=.059 Z=.079 Helical Cutting Min. Hole Diameter Max. Hole Diameter Max. Drilling Depth AZ AJXU06R AJXU06R AJXU06R AJXU08R AJXU08R AJXU08R AJXU09R AJXU09R AJXU09R AJXU09R AJXU12R AJXU12R AJXU14R AJXU09R AJXU12R AJXU12R AJXU12R AJXU12R AJXU14R AJXU14R AJXU14R AJX14RA AJX14RA