数控铣削加工性能参数优化与验证  

Optimisation of CNC Machine Tool Machining Process Parameters and Experimental Research

作　　者：徐燕 XU Yan(Zhangjiagang Secondary Vocational School,Zhangjiagang 215600,China)

机构地区：[1]江苏省张家港中等专业学校,江苏张家港215600

出　　处：《农机使用与维修》2025年第3期94-96,共3页Agricultural Machinery Using & Maintenance

基　　金：2023年度张家港市教研课题(2023040205)。

摘　　要：数控机床加工工艺参数的优化对提高加工质量、效率及降低制造成本具有重要意义。该文以铣削加工为研究对象,针对切削速度、进给量和切削深度等关键工艺参数展开研究,通过试验和建模分析这些参数对工件表面质量、尺寸精度和刀具寿命的影响。基于响应面分析法建立了铣削参数与加工性能之间的数学模型,并采用遗传算法对工艺参数进行优化。试验结果表明,优化后的铣削参数能够有效提高加工效率,改善工件表面质量,延长刀具使用寿命,并降低能耗和制造成本。The optimisation of CNC machine tool machining process parameters is of great significance to improve machining quality,efficiency and reduce manufacturing costs.This paper takes milling machining as the research object,carries out research on key process parameters such as cutting speed,feed and depth of cut,and analyses the influence of these parameters on the surface quality of the workpiece,dimensional accuracy and tool life through experiments and modelling.The mathematical model between milling parameters and machining performance was established based on response surface analysis,and the genetic algorithm was used to optimise the process parameters.The experimental validation results show that the optimised milling parameters can effectively increase the machining efficiency,improve the surface quality of the workpiece,extend the tool life,and reduce the energy consumption and manufacturing cost.

关 键 词：数控机床 铣削参数 加工工艺优化 遗传算法 试验研究 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]