Каталог Winstar инструмент со сменными пластинами 2020 - страница 165

Indexable Drills Indexable Drills 5HFRPPHQGHG&XWWLQJ&RQGLWLRQV ら峿⎖⏙╒㜇 Ψ +RZWRFDOFXODWH‘G530DQG)HHG Formula : DTS 60° DTS 90° RPM = Vc × 1000Ød × ɏ Feed = RPM × Fr Ød ̂ 0.57 × (ap + 0.5 × r) × 2 Ød ̂ (ap + 0.3) × 2 EX : :RUNLQJ0DWHULDO &DVWLURQ $SSOLFDWLRQ ƒ6SRWWLQJ DS PP Ød = (ap + 0.3) × 2 = (2.5 + 0.3) × 2 = 5.6 mm Reference conditions table get Vc ̂ 85 m/min and Fr ̂ PPUHY RPM = (Vc × 1000) / (Ød × ɏ) = (85 × 1000) / (5.6 × ɏ) ̂ 4800 Feed = RPM × Fr = 4800 × 0.075 = 360 mm/min DTS 60° Series for 60° Spotting for 60° Chamfering / Countersinking Material VC (m/min) )UPPUHY Material VC (m/min) )UPPUHY Carbon steel 11 ~ 33 0.01 ~ 0.05 Carbon steel 12 ~ 180 0.05 ~ 0.15 P P Alloy steel 11 ~ 33 0.01 ~ 0.03 Alloy steel 12 ~ 180 0.05 ~ 0.15 M Stainless steel 11 ~ 33 0.01 ~ 0.05 M Stainless steel 12 ~ 180 0.05 ~ 0.15 K Cast iron 11 ~ 33 0.01 ~ 0.03 K Cast iron 12 ~ 180 0.05 ~ 0.15 N Aluminum 11 ~ 33 0.02 ~ 0.06 N Aluminum 12 ~ 180 0.10 ~ 0.20 H Hardened steel 11 ~ 33 0.01 ~ 0.02 H Hardened steel 12 ~ 180 0.03 ~ 0.10 for 60° Grooving / Engraving Material VC (m/min) )UPPUHY Carbon steel 10 ~ 170 0.005 ~ 0.05 P Alloy steel 10 ~ 170 0.005 ~ 0.03 M Stainless steel 10 ~ 170 0.005 ~ 0.05 K Cast iron 10 ~ 170 0.005 ~ 0.03 N Aluminum 10 ~ 170 0.005 ~ 0.08 H Hardened steel 10 ~ 170 0.005 ~ 0.02 IB039