论文部分内容阅读
带微进给方式步进电机的PC控制轴系驱动装置可生产光学质量的表面。超精密车床可生产诸如球体和非球体之类的集合体,其表面粗糙度≤5nmRa,可用于光学装置的反光镜或空气轴承转轴的超精密零件。
PC control shaft drive with micro-feed stepper motor produces optical-quality surfaces. Ultra-precision lathes produce assemblies such as spheres and non-spheres with a surface roughness of ≤5 nm Ra, which can be used in ultra-precision parts of mirrors or air bearing spindles for optics.