D real scene of cam shaft grinding process system is a basic function unit of the cam shaft virtual reality grinding system in our research. 凸轮轴磨削工艺系统三维实景是本研究中凸轮轴虚拟磨削加工系统的基础功能单元。
This paper presents the tolerance range displacement method, with which the basic deviation of a hole is determined and therefore the basic hole system becomes the basic shaft system. And some calculation examples are given. 提出了公差带位移法,以此来确定孔的基本偏差,使基孔制变成了基轴制,并给出计算实例。