A18 低融点合金を用いた高速回転主軸用オートバランサ(OS2 最新機械要素技術(4))

Abstract

Demands for high precision and high efficiency of a machine tool have recently increased. In order to meet such demands, more efficient oscillating control and higher rotational speed of a spindle system are required. In this study, a new balancing method which does not cause an unstable oscillation and enables flexible to change of unbalance is proposed. Based on the proposed method, an auto balancer with the low melting temperature alloy is developed. Experiments are conducted and the performance of the proposed method is evaluated.