3) helical drill point
螺旋面钻尖
1.
Development of Helical Drill Point Grinders;
几种螺旋面钻尖刃磨机床的研制
2.
Basic structure and operation principle of the parallel grinder for helical drill point grinding is presented.
给出螺旋面钻尖刃磨机床的基本结构及其工作原理。
3.
According to the mathematical models for flank and flute of new drill (drill point termed the non coaxial helical drill point), formulae for cutting angles of the cutting lip and chisel edge and for heel clearance angle are deduced based on their defintions.
根据钻头主刃和横刃上各种工作角度及后刀面尾隙角的定义 ,由新型钻尖 (非共轴螺旋面钻尖 )的后刀面模型和前刀面模型推导出了各种角度的公式 ,为利用软件进行新型钻尖的 CAD系统开发提供了基
4) Helical surface edge grinding method
螺旋面刃磨方法
6) complex helical drill point
复杂螺旋面钻尖
1.
Employing the method of complex helical drill point design,the formula of the clearance angle of inner cut edge for the socket drill is derived and the relationship between the clearance angle and the slantwise angle of the inner cut edge is deduced to innovate the design and manufacture of the socket drill.
通过复杂螺旋面钻尖设计方法导出锪窝钻钻尖内刃后角公式及内刃后角与内刃偏角的关系表达式 ,改进了锪窝钻的设计与制造。
补充资料：三尖两刃刀
1.一种锋利的多刃兵器。
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