一、问题的提出很多刀具都有端面侧隙角的加工要求(见图1),如立铣刀、端铣刀、两面刃铣刀的副偏角一般为1°～5°,切口铣刀、锯片铣刀的副偏角一般为30′～1°30′,单角铣刀、槽铣刀的副偏角一般为1°～2°。此外,我们还会在生产中遇到一些类似端面侧隙角的加工,如圆拉刀的前刀面等。这些加工面一般在万能外圆磨床或万能工具磨床上进行淬火后的精加工。由于它们的 First, the problem raised A lot of cutting tools have face side clearance angle of the processing requirements (see Figure 1), such as end mills, end mills, two-sided cutter cutter declination angle is generally 1 ° ~ 5 °, incision cutter , Vice-angle saw blade cutter is generally 30 ’~ 1 ° 30’, single-angle milling cutter, groove cutter deputy declination is generally 1 ° ~ 2 °. In addition, we also encounter in the production of a number of similar side clearance angle of the surface processing, such as circular broach rake and so on. These machined surfaces are generally finished after quenching on a universal cylindrical grinder or a universal tool grinder. Because of them