线接触铣削平面表面粗糙度的实验分析  

The Experimental Research of Surface Roughness in Line-contact Milling Plane

作　　者：余斌高[1] 王琨琦[2] 

机构地区：[1]西安航空技术高等专科学校机械工程系,陕西西安710077 [2]西安工业大学机电工程学院,陕西西安710032

出　　处：《机床与液压》2008年第9期52-54,共3页Machine Tool & Hydraulics

基　　金：陕西省科技厅攻关项目(2002K06-G16);陕西省教育厅产业化培育项目(2002JC25)

摘　　要：为了验证线接触铣削平面表面粗糙度的计算方法的正确性,在三轴加工中心上实现了线接触平面铣削加工的比对实验。对实际的工件表面的微观形貌的形成和影响表面粗糙度测量的因素进行了分析。在排除了影响表面粗糙度测量的主要因素后,对其实际的实验工件表面粗糙度进行了测量,并与理论值进行了比较。结果表明:线接触铣削平面表面粗糙度的计算方法与实际情况吻合,可以作为实际加工中切削条件的选择依据。To verify the theoretical roughness calculation on plane with line-contact milling, the contrast experiments were actualized with three-axes machining tools. The formation of the actual work-piece micro-surface and the factors in measuring surface roughness were analyzed. After excluding the most primary factors, the surface roughness of the work-piece was measured, and the result was compared with the theoretical value. The result shows the theoretical roughness calculation result on plane with line-contact milling can be used as the basis for selection of the cutting parameters in actual processing.

关 键 词：线接触 铣削 粗糙度 

分 类 号：TH161[机械工程—机械制造及自动化]