论文部分内容阅读
有时候,当要求在轴类零件的外圆中心钻一个横向通孔时,采用简图中所介绍的这种锥角为90°的顶针和90°V 形块,就可以相当方便地校正轴类零件的中心。
Occasionally, when it is required to drill a transverse through-hole in the center of the outer circumference of a shaft part, it is quite easy to calibrate the shaft using a thimble of 90 ° and a 90 ° V-block as shown in the figure Center of the class part.