摘要
为了研究砂岩材料的切削机理及其已加工表面形貌,通过PVD刀具对干式切削和乳化剂冷却液浇注冷却的湿式切削两种切削条件下的高速铣削实验进行分析。实验结果表明,当对石英颗粒密度较大的砂岩材料表面进行高速铣削时,湿式切削在已加工表面形貌和切屑形成及形貌上,都可以比干式切削获得更佳的表面质量。
In order to research the cutting mechanism and machined surface topography of sandstone material,analyzing on the high-speed milling experiments under the two conditions of Dry-cutting and Wet-cutting by PVD coating tools. The results showthat,when milling the surface of sandstone materials in a large grain density of quartz at a high-speed,on the machined surface morphology and chip formation and its topography of Wet-cutting,it can get better surface quality than Dry-cutting.
出处
《组合机床与自动化加工技术》
北大核心
2016年第4期143-145,149,共4页
Modular Machine Tool & Automatic Manufacturing Technique
基金
辽宁省高校创新团队支持计划(LT2014011)
辽宁省自然科学基金项目(2014020069)
关键词
PVD涂层刀具
砂岩
高速铣削
表面形貌
PVD coating tools
sandstone
high-speed milling
surface topography
