机床噪声不仅严重地影响操作工人的身体健康,而且还影响精密机床加工的质量,机床噪声是机床动态特性的一项重要指标。目前世界各国对机床噪声的控制都非常重视。随着我国工业现代化的发展,出口机床数量日益增加,因此对机床噪声的控制也越来越重视。目前我们是以声压级来测量 Machine noise not only seriously affect the health of workers, but also affect the quality of precision machining, machine noise is an important indicator of the dynamic characteristics of machine tools. At present, all countries in the world attach great importance to the control of machine noise. With the development of industrial modernization in our country, the number of export machine tools is increasing day by day. Therefore, the control of machine noise is paid more and more attention. We are currently measuring at the sound pressure level