剃齿刀刃磨技术

剃齿刀和其它金属切削刀具一样，切削工件数越多，其刀具切削刃磨损越严重，并导致切削工件几何精度下降，这时在加工件的尺寸超出它的允许公差之前，剃齿刀切削刃槽底出现磨损，切削刃变钝这时必须进行修磨，另外，阐述了剃齿刀直径与公法线关系及刃磨图表的应用，以及不同阶段的剃齿刀对齿轮齿形的影响及采取的相应措施。

Sharpening Technology for Gear Shaving Cutter

Gear shaving cutter is the same as other metal cutting tools,more the workpieces are cut,more wear the edge of shaving cutter is suffered,this will cause an inferior geometry accuracy(tooth profile and direction)of workpiece to be machined Before the dimension of in processing workpiece is out of its permissible tolerance at this occasion,wear in cutting edge slot bottom of the shaving cutter is appeared,it must be resharpened while the cutting edge is dull In addition,the relationship between the shaving cutter diameter and the base tangent,the application of edge sharpening chart,the effect of shaving cutter on gear tooth profile in different machining period and the solution approaches to be adopted are also described in this paper