实木数控镂铣加工中纵向逆铣问题和对策  

Issues and Countermeasures of Longitudinal Up-Milling of Wood CNC Routing

作　　者：张亮[1] 程菲[1] 江俊谙 刘渝[1] 

机构地区：[1]北京林业大学,北京100083

出　　处：《家具与室内装饰》2015年第4期60-61,共2页Furniture & Interior Design

基　　金：国家林业公益性行业科研专项经费项目(编号:201204702)

摘　　要：以杨木等树种为试材,利用ARTCAM软件设计了测试专用浮雕,用数控雕刻（镂铣）机进行了不同刀具路径的实木浮雕加工试验,分析实木纵向逆铣起毛原因并提出了有效的解决方法。杨木、杉木等密度小于0.6 g/cm3的树种用纵向镂铣加工浮雕容易起毛,应采用50°~90°镂铣或螺旋路径镂铣加工;绿檀等密度大于0.9 g/cm3以上的树种用纵向镂铣不会起毛,加工质量优良。Special relief for test has been designed using ARTCAM software with poplar and other wood species as the test materials. The wood relief experiments of different tool path were carried out on CNC engraving（routing） machine and the results were analyzed. The reasons for the fl uff phenomenon of longitudinal up-milling were pointed out and effective solutions were put forward. Species, less than 0.6 g/cm3, such as poplar and spruce, were easier fl uff when longitudinal milling, hence 50°~90° or helical routing methods were suggested. Species the density of which is greater than 0.9 g/cm3, such as green sanders will no fl uff occur when longitudinal milling and have a good machining quality.

关 键 词：数控镂铣 加工路径 纤维方向 起毛 

分 类 号：TS932.4[轻工技术与工程]