Development of Helical Micro-Drill Technology

小行星9400681 该奖项是为了开发一个计算机集成环境，用于自动设计，制造和评估螺旋点几何形状的微型钻头。 新的几何形状将提供上级切割性能，同时比传统的几何形状更容易生产。 科学的贡献包括理论的进展有关的钻尖几何形状的数学建模，其关系到磨削模型，算法的计算机控制点磨床，和新的定量钻性能措施。 这项工作预计将导致先进的微钻设计，制造和评估的改进。 国内微电子行业微钻生产和微孔钻削作业的质量和效率有望提升。

9400681 Ehmann The award is for the development of a computer integrated environment for the automated design, manufacture, and evaluation of micro-drills with helical point geometry. The new geometry would offer superior cutting performance while, at the same time, being easier to produce than conventional geometries. Scientific contributions include theoretical advances related to mathematical modeling of drill point geometry, its relation to a grinding model, algorithms for a computer controlled point grinder, and new quantitative drill performance measures. The work is expected to result in improvements in advanced micro-drill design, manufacturing and evaluation. The quality and efficiency of micro-drill production and micro-hole drilling operations in the domestic microelectronic industry are expected to improve.