Общий каталог Mitsubishi 2020 - 2021 - страница 963

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SQUAREBALLRADIUSTAPERBARRELROUGHINGSOLID END MILLS 15°RevolutionTable feed(min-1)(mm/min)(IPM)Depth of% < 15°cutap (inch)RevolutionTable feed(min-1)(mm/min)(IPM)% >15°RevolutionTable feed(min-1)(mm/min)(IPM)Depth ofcutap (inch) R .0156 40000 6400 252 40000 2400 94.5 .0020 40000 4000 157 40000 1600 63 .0016 R .0313 40000 9600 378 40000 4000 157 .0039 40000 8000 315 30000 2400 94.5 .0031 R .0469 40000 10000 394 33000 4600 182 .0047 36000 7900 312 20000 2400 94.5 .0043 R .0625 38000 11000 433 25000 4000 157 .0051 30000 7200 283 15000 2100 82.7 .0047 R .0938 27000 9700 383 17000 3100 122 .0067 20000 5600 220 10000 1800 70.9 .0055 R .1250 20000 8000 315 13000 2600 102 .0098 15000 4500 177 7500 1500 59.1 .0079 R .1563 16000 6400 252 10000 2000 78.7 .0118 12000 3600 142 6000 1200 47.2 .0079 R .1875 13000 5200 205 8400 1700 66.9 .0197 10000 3000 118 5000 1000 39.4 .0079 R .2500 8500 3400 134 5700 1100 43.3 .0197 6500 2100 82.7 3400 680 26.8 .0118 <0.2RE Depth of cut ap RE : Radius Work Hardened steel (62─ 70HRC) Material AISI W1, AISI M2 etc. RE(inch) % < 15°RevolutionTable feed(min-1)(mm/min)(IPM)% >15°RevolutionTable feed(min-1)(mm/min)(IPM)Depth ofcutap (inch)Note 1) % is the inclination of the machined surface.Note 2) If the depth of cut is smaller than this table, feed rate R .0156 40000 2800 110 40000 1600 63 .0012 can be increased. R .0313 30000 4200 165 20000 1200 47.2 .0024 Note 3) If the rigidity of the machine or the work material I R .0469 20000 3600 142 13000 900 35.4 .0031R .06251500030001181000080031.5.0035installation is very low, or chattering is generated, pleasereduce the revolution and the feed rate proportionately. R .0938 10000 2200 86.6 6300 630 24.8 .0039 R .1250 7500 1700 66.9 4800 580 22.7 .0043R .15636000140055.1400048018.9.0043 End mill R .1875 5000 1100 43.3 3200 450 17.6 .0047 R .2500 3400 750 29.4 2000 280 11 .0047 RE <0.2RE % Depth of cut ap RE : Radius <0.2RE I204