中國(guó)有色金屬學(xué)報(bào)(英文版)
Transactions of Nonferrous Metals Society of China
| Vol. 19 Special 1 September 2009 |
Influence of tool deflection on micro channel pattern of
6׃4 brass with rectangular tool
Tae-Jin JE, Kang-Won LEE, Sang-Cheon PARK, Jae-Gu KIM, Doo-Sun CHOI,
Kyoung-Taik PARK, Kyung-Hyun WHANG
Kyoung-Taik PARK, Kyung-Hyun WHANG
（Nano Mechanical Systems Research Division, Korea Institute of Machinery & Materials (KIMM),
Daejeon 305-343, Korea）
Abstract:Machining experiment of micro channel structure with 6:4 brass was carried out by shaping process using a single crystal diamond tool. FEM simulation using solid cantilever beam model was analyzed. In result of experiment, tool deflection is observed as machining characteristics through result of experiments such as surface roughness, cutting force and burr formations. And the influence of tool deflection is experimentally proved.
Key words: tool deflection; single crystal diamond; high aspect ratio; micro channel pattern; surface roughness; cutting force; dynamic cutting force; burr formation; FEM simulation
