铲齿车床

用铲齿车床磨制渐开线螺旋花键拉刀

Grinding of broach for spiral involute spline on relieving lathe

本文详细地分析了在制造奇数齿及偶数齿丝锥时设计凸轮的区别及要求，并介绍了在铲齿车床上制造跳牙丝锥所取得的经验。

This article analyses in detail the different design and requirements of cams between the manufacture of even tooth taps amd uneven tooth taps . In addition , it presents the experiences obtained when machining interval tooth taps on relieving lathe .

铲齿车床改造为螺杆数控磨床的技术研究

Modification of the backing-off lathe to the NC screw-grinding machine

铲齿车床改造为内旋包络式数控螺杆铣床的技术研究

Alteration of Backing-Off Lathe to Envelope-whirling NC Screw-Milling Machine