从当前汽车发展来看,变速器噪声大小已成为评定整车质量的主要指标之一,造成变速器噪声的主要原因是齿轮噪声,而影响齿轮噪声的一个重要因素是由齿轮的毛刺和磕碰造成的,所以在齿轮生产行业中如何防止齿轮的毛刺和磕碰已成为从事齿轮生产的人们所迫切期望的。近年来,随着齿轮生产技术的发展,在齿轮生产过程中去除毛刺和防止磕碰的技术有 From the current automotive development point of view, the size of the transmission noise has become one of the main indicators to assess the quality of the vehicle, resulting in transmission noise is the main reason for gear noise, gear noise and an important factor is caused by the burr and bump gear, So in the gear production industry how to prevent gear burr and bump has become engaged in gear production people are eagerly desired. In recent years, with the development of gear production technology, in the gear manufacturing process to remove glitches and prevent bump technology