Those side surfaces are generated through the use of the cross feed, contrary to turning operations, where the usual longitudinalfeed is used.
与一般采用纵向进给的车削作业相反，那些侧表面通过采用横向进给产生。
3
This paper analyses the importance of the feed mechanism, and makes compare between different feed mechanisms, introduces a new longitudinalfeed mechanism for roll grinder and its design plan.