等螺旋角(jiao)指型铣刀是铣齿(chi)刀具(ju)中(zhong)最先进的切削(xue)刀具(ju),具(ju)有加(jia)工(gong)(gong)平稳(wen),效率高的特点(dian),但(dan)它(ta)的设(she)计、加(jia)工(gong)(gong)工(gong)(gong)艺及(ji)齿(chi)形检(jian)测难度较大(da),我(wo)们通过试验研究,总结出一(yi)套(tao)先进的齿(chi)形设(she)计及(ji)加(jia)工(gong)(gong)工(gong)(gong)艺,并(bing)成功解决了齿(chi)形检(jian)测难题