电机端盖的轴向尺寸,我厂以前是用深度游标卡尺进行控制和检验的。先用游标卡尺测出止口端面到平面的高度,再用游标卡尺测出轴承室平面到轴承室底面的深度,再通过计算求出止口端面到轴承室底面的距离,这样测量误差很大,速度慢,而且不合理,现改用如图所示量具进行检测。先用百分表调到所需深度,用螺钉紧固,再用块规或标准深度块校好百分表即可。用这种方法检测时直观,尺寸精确、效率高,减轻了操作人员和 The axial size of the motor cover, I used to plant depth vernier caliper control and inspection. First with a vernier caliper to measure the end face to the plane of the height, and then use the Vernier caliper to measure the depth of the bearing chamber plane to the bottom of the bearing chamber, and then calculate the distance from the end face to the bottom of the bearing chamber so that the measurement error is large, the speed Slow, and unreasonable, now switch to measuring as shown in the test. First dial with the dial indicator to the desired depth, with a screw fastening, and then block or standard depth block calibrated dial indicator can be. Intuitive detection with this method, accurate size, high efficiency, reduce operator and