Firstly, this paper researched the forming mechanism of the helicoidalsurface.
对螺旋面的成形机理进行了分析。
2
Except that the selected sliding surface is formed by logarithmic helicoidalsurface-logarithmic helicoidalsurface-plane, no other simplifications or assumptions are made.
除选定滑动面为对数螺旋面—对数螺旋面—平面的形式外,没有其他任何的简化或假定。
3
The common conjugate surface includes tooth surface of gear, working surface of solid CAM, helicoidal surfaces existing in spiral burr, worm, chip flute of cutters, and so on.