摘要：针对刀具的磨损和加工效率的问题，通过使用硬质合金刀具对整体叶盘（TC4）切削加工获取参数，根据试验数据建立数学模型，运用遗传算法对目标函数进行优化来解决。以Visual Studio 2010为开发工具，MATLAB为算法工具，SQL Server 2008为数据库系统管理软件，建立了铣削参数优化模块，提高了加工效率，降低了刀具磨损。

关键词：刀具磨损；使用寿命；整体叶盘；数据库；参数优化

中图分类号：TG547； TH164文献标志码：A

Optimization System of Milling Parameters for Whole Blade Disk

Feng Xinmin，Mao Dubang，Cheng Yaonan，Pei Ze

Abstract:Accoding to the tool wear and machining efficiency，through the use of hard alloy cutter of Blisk (TC4) cutting parameters and the experimental data，establish mathematical model is set up.By using genetic algorithm to optimize the objective function，using Visual Studio 2010 as the development tools，Matlab tools，SQL server algorithm 2008 as the database management system，the optimization module of milling parameters is established，which not only improves the processing efficiency (material removal rate)，but also reduce the economic cost (tool wear).

Keywords:tool wear；tool life；integral disc； database； parameter optimization