零件铣削加工表面质量研究  

Research of parts milling surface quality

作　　者：赵让乾[1] 李鑫[1] 

机构地区：[1]河南工程学院机械工程系,河南郑州451191

出　　处：《河南工程学院学报（自然科学版）》2012年第3期18-22,共5页Journal of Henan University of Engineering：Natural Science Edition

摘　　要：利用正交实验原理进行实验设计并对实验结果进行回归分析,建立了高速钢球头铣刀铣削45钢时表面粗糙度的预测模型并对该模型的回归方程进行了显著性检验,证明该模型具有较高显著性,结论为利用CAM软件进行自动编程加工时切削参数的优选提供了依据.This article designed an experiment according to the principle of orthogonal test and made a regression analysis of exper- imental results, established a predictive model for surface roughness of 45 steel milled by HSS rose cutter, then conducted a signifi- cance test for regression equation of the model to prove its great significance. This conclusion provides a basis for optimum selecting of cutting parameters, which is used to process parts with CAM software auto-programming.

关 键 词：表面粗糙度 正交实验 线性回归分析 CAM 

分 类 号：TH161.1[机械工程—机械制造及自动化]