前言为了既保证预留的机器空间所需的负荷量的要求,并且有效减少变速器的噪音,有必要对大多数齿轮的齿形进行淬火后的进一步精加工。由于所涉及的齿轮在主要特征方面有所区别,比如:模数、齿顶圆直径、齿数、齿宽及由此而产生的不同重量,决定了对所采用的工艺流程和进行淬火后精加工使 Foreword In order to ensure the required load capacity for the reserved machine space and to effectively reduce the noise of the transmission, it is necessary to further refine the tooth profile of most gears after they have been quenched. Due to the differences in the main features of the gears involved, such as the modulus, the diameter of the tip circle, the number of teeth, the width of the teeth and the resulting different weights, the decision is made as to the process used and the finishing after quenching Make