1) micro drill bit
微钻
1.
In thispaper, several key points on FEM analysis of a micro drill bit is discussed to improve the drill bit design techniques.
钻孔质量受钻机、钻头、钻削参数和印制板材的影响,文章对微钻有限元分析的几个关键问题进行探讨,以提高微钻设计水平。
2.
The framework of optimization of micro drill bit life is presented.
浅析了运用可靠性分析对PCB用微钻寿命优化过程中的几个关键技术问题,以使PCB数控钻孔工序的成本最小化。
2) Eye clean
微微丝钻
3) micro-drill
微小钻头
1.
A kind of on-line monitoring method is put forward for micro-drill breakage.
本文提出了一种基于小波分析的微小钻头折断的在线监测方法,得出微小钻头折断时的力信号呈现大幅度增长的趋势,并利用小波分解代替传统的傅立叶变换进行信号分析,来准确识别钻头的正常钻削与破损状态,从而获取钻头折断的预报,实验结果证明了该方法的有效性。
4) micro-drilling
微钻削
5) micro-drill
微钻头
1.
Study on Regrinding of Chisel Edge for New Micro-drill;
新型微钻头横刃数控修磨的研究
2.
The basic for optimizing the structural parameters as well as improving the cutting performance and tool-lif e of the drill are provided, and non-coaxial helical micro-drill point is studi ed.
模拟微钻头螺旋槽和后刀面的刃磨过程,用Unigraphics(简称)软件建立微钻头的三维实体模型。
6) Micro-drill
微型钻头
1.
The Research on Measurement of Micro-drill Core Dimensions;
微型钻头钻芯尺寸测量的研究
补充资料：钻坚研微
1.钻研艰深精妙的学问。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条