摘要
通过对微孔钻削过程中钻头寿命影响因素的分析,提出振动钻削微孔时,刀具寿命的提高具有"有效区"特征。对不锈钢的微孔钻削试验结果表明,振动钻削提高刀具寿命的优势具有一定局限范围,即存在"有效区"现象。
Based on the analysis of influencing factors on the tool lifespan in micro-hole drilling, it was proposed that there is an ＂effective region＂ characteristic in the improvement of tool lifespan during micro-hole＇s vibration drilling. The testing results of micro-hole drilling on stainless steel indicate that the vibration drilling＇ s advantage on improving tool lifespan is limited in a certain region, or there is an ＂effective region＂ phenomenon.
出处
《工具技术》
2009年第2期27-29,共3页
Tool Engineering
关键词
振动钻削
微孔
刀具寿命
有效区
vibration drilling, micro-hole, tool lifespan, effective region
