论文部分内容阅读
图示钻模具有制造容易、使用方便的优点,适用在批量法兰盘及箱体类零件的圆孔周围钻孔。钻模体的大小可根据工作要求,采用45~#钢材制
Drill with the picture shows easy to manufacture, easy to use, suitable for bulk flanges and box parts around the hole drilling. Drill body size according to job requirements, using 45 ~ # steel system