论文部分内容阅读
本文根据以往计算方法设计的剃前滚刀往往加工不出所要求的齿轮渐开线有效长度这一事实,提出了在任何情况下均能切出符合齿轮渐开线有效长度要求的一套新的剃前滚刀计算方法。文中还介绍了利用现有剃前滚刀加工所要求齿轮的验算方法。最后,文章指出了过去乃至最近剃前滚刀通用技术条件(JB4104—85)报批稿中有关剃前滚刀凸角制造公差的不合理性,并提出了这种制造公差的合理位置。
Based on the fact that the pre-sharpening hob designed according to the previous calculation method often can not process the required effective involute length of the gear, a new set of tooling that can meet the requirements of the effective involute length of the gear can be cut out under any circumstances Shaving the hob calculation method. The article also describes the use of the existing shaving hob processing required gear check method. Finally, the article points out the unreasonableness of the manufacturing tolerances of the shaving front lobe in the past and even the recent draft approval of the general specification of the shaving hob (JB4104-85), and puts forward the reasonable position of manufacturing tolerances.