论文部分内容阅读
检验短锥式卡盘定心锥孔所用的量规,即1比4圆锥量规中的塞规(简称短锥量规),需要检测的尺寸参数主要有圆锥大端直径D和圆锥角2α(或半锥角α)等。下面介绍一种关子D和α的检测方法。一、检测原理欲测的参数需要在较精密的量仪上进行间接的测量,并通过公式计算而得到。首先在量规的基面A上放置两个等直径的测量圆柱(直径为d),使两者处于相隔180°的位置上,并使其分别与量规基面及其圆锥面
Inspection of short taper chuck taper hole used gauge, that is, 1 to 4 conical gauge plug (referred to as short conical gauge), the size parameters to be detected are the large cone diameter D and taper angle 2α (or half Cone angle α) and so on. Here is a check on the child D and α detection method. First, the test principle To be measured parameters need to be more precise instrument on the indirect measurement, and calculated by the formula. First, place two measuring cylinders of equal diameter (diameter d) on the base surface A of the gauge such that they are 180 ° apart and position them in parallel with the gauge base and its conical surface