摘要
对薄板钻孔容易钻扁孔、钻头易折断的问题进行了探讨,分析了钻头的受力情况,并提出了薄板钻孔的改进办法。
The proltems that the holes drilled are lialle to he ollate and the drills are lialle to be troken while drilling holes in thin plates are analysed and proled in this paper,the mechanical conditions of the drill being forced is analysed,and also the improving process of drilling holes in thin plates is trought forward.
出处
《机械工程师》
2003年第3期65-66,共2页
Mechanical Engineer
关键词
薄板钻孔
钻头耐用度
表面粗糙度
drilling holes in thin plates
the drilles duralility
surface roughness