通常在刀具刃磨时,刃磨夹具调整时的旋转,可能不在图纸所标注有刀具几何参数值的那些平面内进行。这就有必要对夹具调整角度进行换算,因而使刃磨工难于工作,尤其当刀具品种繁多时更是如此。为迅速换算在不同剖面内给定的刀具刃磨角的诺模图举列如下,且附有简单的说明。 Usually when the tool is sharpened, the rotation of the sharpener adjustment may not be within those planes on the drawing where the tool geometry values ​​are indicated. This necessitated a scaling of the jig adjustment angle, which made it difficult for the sharpener to work, especially when the tool variety was large. The nomogram of the tool sharpening angle given for rapid cross-sectioning in different sections is given below with a brief description.