In this paper,a knife handle serves as an example showing its mould construction,working procedure and the NC programming process to cut the curved surfaces of the mould cavities by means of CAD/CAM.

• 本文以刀柄为例介绍了它的模具结构设计、加工方案，以及应用CAD／CAM技术解决刀柄模具型腔的曲面造型及数控加工编程的过程。