CUTTING FORCES ANALYSIS IN WHIRLING PROCESS

被引:12
|
作者
Son, Jae Hwan [2 ]
Han, Chang Woo [3 ]
Kim, Sun Il [4 ]
Jung, Hee Chul [4 ]
Lee, Young Moon [1 ]
机构
[1] Kyungpook Natl Univ, Sch Mech Engn, Taegu 702701, South Korea
[2] Daegu Machinery Inst Component & Mat Fdn, Taegu 704240, South Korea
[3] Yeungnam Coll Sci & Technol, Dept Automobile, Taegu 705703, South Korea
[4] Kyungpook Natl Univ, Grad Sch Mech Engn, Taegu 702701, South Korea
来源
INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2010年 / 24卷 / 15-16期
关键词
Cutting force; whirling process; DEFORM; ADAMS;
D O I
10.1142/S0217979210065635
中图分类号
O59 [应用物理学];
学科分类号
摘要
Whirling is a cutting process in which a series of cutting edges remove material by turning over the rotating workpiece. In this process, the whirling ring with a number of cutting teeth combined with the rotation and advancement of workpiece, produces pitches of worm. Mechanics of chip formation of the process, however, has not been fully estabilished. To estimate the cutting force during the process, the kinematics and the maximum undeformed chip thickness to be removed by each cutting edge should be thoroughly analyzed. In this study, using the recently developed model of undeformed chip thickness and the DEFORM software, cutting forces of the whirling process are estimated. The effects of cutting forces on tool are analyzed using the ADAMS software. The validity of the simulations has been verified with a series of cutting experiments.
引用
收藏
页码:2786 / 2791
页数:6
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