首页>
外国专利>
Method for the diameter confirmation of drills in a PWB machine
Method for the diameter confirmation of drills in a PWB machine
展开▼
机译:PWB机中钻头直径确认方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method is provided for the confirmation of the diameters of plural drills of different diameters in a PWB working machine in which the drills are interchangeably mounted to perform drilling. The method comprises storing, with respect to each of the drills, data on whether or not the drill has already been used, checking the data of one of the drills upon drill replacement, and measuring the diameter of the drill only where the drill has not previously been used.
展开▼