High Performance Twist Drill Design and Drilling Operations for Machining Mould Steel

用于加工模具钢的高性能麻花钻设计和钻孔操作

• 批准号: DP0451081
• 负责人: Prof Jun Wang
• 金额: $ 14.52万
• 依托单位: The University of New South Wales
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2004
• 资助国家: 澳大利亚
• 起止时间: 2004-05-01 至 2007-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0451081
• 关键词: Performance; Twist; Drill; Design; Drilling

In this project a high performance drill point design, based on low drilling forces and high drill-life criteria when machining mould steel will be developed together with a computer application software for drilling force predictions, based on the ¡®unified-generalised mechanics of cutting approach¡¯, and optimal drilling feed and speed selection for minimum cost and time per hole, based on a multi-constraint drilling optimization analysis. Particular attention will be given to the manufacture of the drill point geometry. It is anticipated that the application software will enable the drill design, manufacture, performance and drilling conditions to be integrated.

在该项目中，将开发基于加工模具钢时的低钻削力和高钻头寿命标准的高性能钻尖设计，以及用于钻削力预测的计算机应用软件，该软件基于®统一广义切削方法力学¡基于多约束钻孔优化分析，选择最佳钻孔进给和速度，以实现每个孔的最小成本和时间。预计应用软件将能够实现钻尖几何形状的制造。将钻头的设计、制造、性能和钻井条件综合起来。