短直刃小压力角硬齿面滚刀的分析与探讨陈永丰目前，我国对于大型齿轮硬齿面加工的研究已有很大发展。为解决大模数硬齿面齿轮的滚齿问题，我们通过对短直刃小压力角硬齿面滚刀的研究得知：这种刀具的结构简单，刃形短而直，制造容易，成本低，精度却很高。它具有以下特点... Analysis and discussion on the short straight blade small pressure angle hardened hob Chen Yongfeng At present, the research on the processing of large gear hard tooth surface in China has been greatly developed. In order to solve the gear hobbing problem of the large modulus hard gear, we know that the cutter with small straight edge and small pressure angle has the advantages of simple structure, short and straight blade shape, easy manufacture and low cost Low, accuracy is high. It has the following features ...