摘要
通过改进国产C8924铲齿车床，扩大加工范围，解决了磨削45°螺旋角梯形螺施拉刀的工艺问题，为大螺旋角拉刀的制造提供了一个可行的途径。
By improving domestic C8924 relieving lathes to widen their machining rangr, a technological problem of grinding broaches with 45°trapezoid spiral angle is solved. This provides a feasible way for making broaches with largr spiral anglc.
出处
《工具技术》
EI
北大核心
1997年第6期32-34,共3页
Tool Engineering
关键词
铲齿车床
改进
螺旋拉刀
拉刀
磨削
relieving lathe improvement broach with 15°trapezoid spiral angle
