• CN：11-2187/TH
• ISSN：0577-6686

›› 2008, Vol. 44 ›› Issue (4): 63-68.

• 论文 •

### 高速铣削时刀夹联体振动特性影响后刀面磨损机理

1. 湖南工学院现代制造技术研究所;鲁汶大学工学院
• 发布日期:2008-04-15

### Mechanism of the Tool Flank Wear Influenced by the Vibration Characteristics of the Toolholder System in High Speed Milling

LIU Anmin;SHEN Hang; KRUTH J P

1. Institute of Modern Manufacturing Technology, Hunan Institute of Technology Faculty of Engineering, Katholieke Universiteit Leuven
• Published:2008-04-15

Abstract: Based on the analyses of the vibration characteristics of the spindle/tool-holder/tool system and the cutting processes, the mechanism of the tool flank wear influenced by the system’s mechanical vibration is studied. The experimental modal analysis method is used to obtain the system’s modal parameters. The vibration locus of the tool tip is analyzed and also the behavior of the change of the effective end-relief angle along the locus with the cutting time. We found out the relationship of the modal parameters and the tool flank wear. Cutting tests were done for the tool flank wear influenced by the modal parameters. Testing results prove that in high-speed milling hard materials the higher the value of the dynamic stiffness and the product of the modal damping and natural frequency, the less the tool flank wear influenced by the system’s vibration, and vice versa.