Mechanical Expanding is one of the finishing processes in cylindricalpart forming.
机械扩径是制造管筒形零件的一种精密成形方法。
2
In this paper, it deals with the chamfered tool for radial hole of cylindricalpart.
介绍了一种在圆柱零件径向孔孔口倒角用的工具。
3
The detained calculation methods and steps are introduced on technology of flangeless cylindricalpart. It possesses much better applicability in production and teaching.