周向定位旋转分度钻模设计

Design of circumferential position and rotary indexing jig

针对轴类工件两端圆周上分布有多孔且周向位置有要求一类零件的结构特点,在没有数控四轴钻铣床的条件下,研究了一种既能保证其精度和技术要求,又可以高效生产的加工工艺;设计、制造出了周向定位旋转分度的钻模,已用于实际生产当中,效果良好。

Based on the structural feature of a kind of parts with both ends porous and circumferential position,a research of processing technology has been done,not only ensuring the accuracy,but also efficacious production; the jig has been designed,made and applied in production,the effect is good.