Каталог Winstar инструмент со сменными пластинами 2020 - страница 165

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Formula :

DTS 60° DTS 90°

Vc × 1000

RPM =

Ød × ɏ

Feed = RPM × Fr

Ød ̂ 0.57 × (ap + 0.5 × r) × 2 Ød ̂ (ap + 0.3) × 2

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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

MaterialVC (m/min)�����������
PCarbon steel11 ~ 330.01 ~ 0.05
Alloy steel11 ~ 330.01 ~ 0.03
MStainless steel11 ~ 330.01 ~ 0.05
KCast iron11 ~ 330.01 ~ 0.03
NAluminum11 ~ 330.02 ~ 0.06
HHardened steel11 ~ 330.01 ~ 0.02
MaterialVC (m/min)�����������
PCarbon steel12 ~ 1800.05 ~ 0.15
Alloy steel12 ~ 1800.05 ~ 0.15
MStainless steel12 ~ 1800.05 ~ 0.15
KCast iron12 ~ 1800.05 ~ 0.15
NAluminum12 ~ 1800.10 ~ 0.20
HHardened steel12 ~ 1800.03 ~ 0.10

for 60° Grooving / Engraving

MaterialVC (m/min)�����������
PCarbon steel10 ~ 1700.005 ~ 0.05
Alloy steel10 ~ 1700.005 ~ 0.03
MStainless steel10 ~ 1700.005 ~ 0.05
KCast iron10 ~ 1700.005 ~ 0.03
NAluminum10 ~ 1700.005 ~ 0.08
HHardened steel10 ~ 1700.005 ~ 0.02