一、可转位铣刀片的磨削工艺目前,我国所使用的硬质合金可转位铣刀片,绝大多数是经过磨削后才能达到其尺寸精度和几何精度要求的。我国的铣刀片,过去只有一个精度等级(相当于C级),现国标已规定有A、C、K三个精度等级。根据多年来可转位铣刀的使用结果表明,铣刀片的磨削是一个关键。其磨削工艺如下:1.磨削铣刀片的上下两平面 First, the milling process can indexable milling At present, China’s carbide milling machine indexable milling inserts, the vast majority of the grinding can be achieved after the size of its accuracy and geometric accuracy requirements. China’s milling inserts, in the past only one level of accuracy (equivalent to C-level), the national standard has been provided with A, C, K three precision levels. According to the use of indexable milling cutters over the years, the milling of the milling inserts is a key. The grinding process is as follows: 1. Grinding milling the upper and lower plane two planes