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电机整机A/2的测量,过去我们测量方法是将电机用三只千斤顶水平竖起,用百分表和直角尺校准电机轴向水平和底脚与基准而的垂直度,然后用高度游标尺进行测量,用这种方法测量累积误差较多,往往出现同台电机两人测出的数据有差别,所以在合格与不合格边缘时引起争议,另外校准过程很费力而且不安全,特别是对机座号大的电机。现在我们设计了一个简单的工夹具,可以比较简单、准确而且无需校准电机的水平与垂直,能直接测量A/2。如图所示。做一块角尺,见图中a,角尺需磨光垂直两对面需平行,角尺高度比电机略高,宽度取电机轴伸长度,为了扩大通用范围,角
Motor measurement of the whole machine A / 2, in the past we measure the motor is raised with three jacks, with a dial indicator and square feet to calibrate the motor axial level and the foot and the benchmark perpendicularity, and then use the height of the tour Ruler to measure, use this kind of method to measure the accumulative error is more, often appear the data that two people of the same table is measured have the difference, so the qualified and unqualified edge cause controversy, moreover the calibration process is laborious and unsafe, especially Large machine on the motor. Now we have designed a simple fixture that can be relatively simple, accurate and without the need to calibrate the motor horizontal and vertical, can be measured directly A / 2. as the picture shows. Make a square, see the figure a, square need to be polished perpendicular to the two opposite sides to be parallel, the height of the square is slightly higher than the motor, the width take the motor shaft elongation, in order to expand the universal range, angle