用普通车床加工大导程多线螺旋花键的方法

Techniques about how to machine the long-lead multiple-start helical spline

文章介绍如何用普通车床加工大导程多线螺旋花键的工艺,并就机床型号的选择、刀具后角大小的确定、双刀刃车刀的车削特点及装刀方法、螺旋花键的分线方法、主轴低速区的降速切削等方面进行了详细阐述。

The article deals with the technology about machining the long- lead multy- start helical spline by using the generel - puepose lathes. And it covers the details about how to select the right types to the plain lathes, the relief angles, the techniques about how to hold and roaching with the two - edged tools, the dividing of helical splines and the reduction of the lathe spindle in its range of low speed..