高精度磁芯台阶厚度磨削在线检测与尺寸控制

HIGH PRECISION STEP CORE THICHNESS GRINDING ON LINE DETECTION AND DIMENTION CONTROL

在超精密加工中，采用微机进行尺寸在线测量与控制，是提高加工精度，保证加工质量的新技术。随着磁盘密度不断提高，要求磁头的磁芯台阶加工精度也愈来愈高，本文主要介绍在高精度磨床上如何利用这一新技术来实现这一精度的。

In Super precision Manufaturing, it is a new technology of improvement the precision and assuring the quality to use micro computer to detect on line and control. With the improving of the density of disk, the higher tooling precision of step core of magnetic head is need. This paper mainly describes how to achieve the precision with the new technology on high precision grinding machine.