论文部分内容阅读
轧钢设备中,有些连接件的螺纹是锯齿形的,为了测量的方便和省去制造较困难的螺纹环规,我们采用齿形样板测量齿形角度,和三针测量法测量螺纹中径。锯齿形螺纹的三针测量计算在一般技术书籍中还没有详细介绍,为了减少类似工厂制造类似工件在测量计算方面的麻烦,现将我们在工作中所摸索出来的计算方法和公式介绍出来,供检验工人参考。
In the rolling equipment, the threads of some connectors are serrated. For the convenience of measurement and the elimination of the difficult thread ring gauge, we use a toothed profile to measure the angle of the toothed profile and the three-pin measurement to measure the thread diameter. Three-pin zigzag measurement calculation is not described in the general technical books, in order to reduce the similar factory manufacturing similar parts in the measurement and calculation of the trouble, now we work out of the calculation methods and formulas are introduced for Inspection workers reference.