On the cylindricalface, a number of grinding or polishing modules (17, 18) are provided that comprise hold-back means, preferably in the shape of brushes (13).
In this paper a new grinding method, using small cylindricalface grinding wheel to grind straight outline hourglass worm, is put forward and the mathematical model is set up.
本文提出了用小圆柱面砂轮磨削直廓环面蜗杆的新方法,建立了数学模型。
3
The workpiece has an accurately machined bore, and is located from the bore and the end face, from a cylindrical post.