我国目前生产的高精度平面磨床,磨削平面光洁度可达▽12,平面度在一米测量长度的范围内为5微米,工作台表面精磨后其实测值在2～3微米。1000×750毫米的0级平板平面度为10微米。这类磨床磨削的表面精度已远远超过相应尺寸的0级平板。我厂现在生产的高精度平面磨床工作台面平面度的检验方法。主要是根据第一机械工业部机械研究院 China’s current production of high-precision surface grinder, grinding flatness up to ▽ 12, flatness measured in the range of one meter in the range of 5 microns, the table surface after grinding in fact measured at 2 to 3 microns. The 0 × plate flatness of 1000 × 750 mm is 10 μm. Surface grinding of this type of grinder has far exceeded the size of the 0-level plate. Our factory now produces high-precision surface grinding machine workstations flatness test methods. Mainly based on the first Machinery Industry Institute of Machinery Research