标题：Balancing of tool/toolholder assembly for high-speed machining
作者：Zhang, S; Ai, X; Tang, WX; Liu, JG
作者机构：[Zhang, S; Ai, X; Tang, WX; Liu, JG]Shandong Univ, Sch Mech Engn, Jinan 250061, Peoples R China.
会议名称：11th International Manufacturing Conference in China
会议日期：SEP 18-20, 2004
来源：ADVANCES IN MATERIALS MANUFACTURING SCIENCE AND TECHNOLOGY
关键词：high-speed machining; tool/toolholder assembly; balance
摘要：High-speed machining has become mainstream in machining manufacturing industry. In industries such as moldmaking and aerospace, it has become the norm rather the exception. The centrifugal force increases as the square of the speed. At rotational spindle speeds of 6,000 r/min and higher however, centrifugal force from unbalance becomes a damaging factor and it reduces the life of the spindle and the tool, as well as diminishes the quality of the finished product. Under high rotational speed, good balance becomes issue. High-speed machining experimental results shown that a well-balanced tool/toolholder assembly could obviously improve machining quality, extend tool life and shorten downtime for spindle system maintenance etc.