摘要
本文讨论了CNC 7轴钻头刃磨机的原理及群钻和普通麻花钻的刃磨过程。以锥面作为钻头后刀面的数学模型,根据钻头的结构参数,计算机求出其对应的一组刃磨参数,并控制刃磨机磨削出理想的钻型。
Discussion is made about the working principles of the CNC 7-axis drill grinding machine and the drill grinding processes of the multifacet drill(Ni Chihfu Drill ) and the common twist drill. with the conical surface as the mathematic model for the drill point flank, calculations are conducted on the computer and a series of drill grinding parameters are obtained corresponding to the structural parameters oi the drill. These drill grinding parameters may help prepare optimum drills
关键词
群钻
钻头
刃磨
刃磨机
控制
ni chih-fu drills
Cutter grinding
Parameter
numberical control cutting
controls/drill grind machine
multiface drill