首页|Gear Precision and Cutting Force at Dry Hobbing Gear Cutting for Gears made of Brass Material
Gear Precision and Cutting Force at Dry Hobbing Gear Cutting for Gears made of Brass Material
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NSTL
Trans Tech Publications Ltd
Gear precision measurement was carried out by teeth number z=17, gear module m_n=0.5, tooth width b=10mm, spur gear and JIS C 3604 brass material. Gear for cutting force measurement was carried out by z=30, m_n=1.75, spur gear, JIS C 3604 brass material. Main results are as follows: (l)Gear precision and cutting force was almost the same both at dry and wet cutting. (2)Process capability index Cp of tooth profile errors were almost the same both at dry and wet hobbing gear cutting, and 5.9 to 8.1. Cp of tooth lead errors was 5.8 to 10.7. It was concluded that dry hobbing gear cutting of brass material has a sufficient production capacity. (3)Almost the same gear precision at both dry and wet hobbing gear cutting was considered because cutting forces were also same.
gear precisioncutting forcedry cuttingbrass materialprocess capability index
Tatsuro ABE、Keigo FUKUNAGA
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1666 Maki, Oita-Shi, Oita, 870-0152, Japan Oita National College of Technology, Mechanical Engineering Department
NETL
NSTL
Trans Tech Publications Ltd
