图示是在磨削加工中,采用非接触测量法,即可直接得到工件高度尺寸的测量装置。该装置的最大特点是:采用传感器测量,不受切削液和切屑的影响,其精度可达到1—2μm,且结构简单,价格低廉。结构如图示:传感器利用直径为1毫米的感应式测头,传感器固定在工件回转工作台下 The illustration is in the grinding process, the use of non-contact measurement method, you can directly get the height of the workpiece measurement device. The most important feature of this device is that it adopts the sensor to measure, it is not affected by cutting fluid and chip, its precision can reach 1-2μm, and the structure is simple and the price is low. The structure is shown in the figure: The sensor uses a diameter of 1 mm inductive probe, the sensor is fixed in the workpiece rotary table