复杂网格曲面高效加工数控编程策略研究与应用

摘要

为了提高复杂网格曲面数控加工的效率和品质,研究了复杂网格曲面高效加工数控编程策略.从刀轨规划方式、数控程序量、多轴刀轴规划和进给速度优化等方面阐述了现有方法的不足和应采取的策略.将文中的策略应用到口腔修复体网格曲面的高效加工中,实例结果表明了文中所研究策略的正确性和有效性.%To improve the efficiency of complex mesh surface machining, the strategies of its high efficient machining are researched on. This paper analyzes the shortcomings of current methods in aspects of tool path planning manners, NC program size, cutter axis vectors planning and feed-rate optimization and sets forth the adopted strategies. The proposed strategies are applied in dental restoration mesh surface high efficient machining, and the experiment results indicate that these strategies are correct and effective.