论文部分内容阅读
我们在加工和检验电度表圆盘轴(图1)上8°±8′锥度时,因它的直径及锥度都较小,所以不宜采用锥形套规研测的方法。又因生产数量很大,也不适用万能工具显微镜大批地去进行测量。我们是利用台式投影仪将零件和放大
When machining and inspecting the 8 ° ± 8 ° taper on the meter shaft (Fig. 1), it is not advisable to use the method of cone sleeve gauge measurement because of its small diameter and taper. Because of the large number of production, it does not apply universal tool microscope to measure a large number of. We use desktop projectors to enlarge parts