The first article after the tooling or formingcutter (thread cutter) is adjusted or replaced.
调整或更换工装、成型工具（含螺纹刀具）后加工的第一件产品。
2
An formingcutter parametric graph base is built by adopting the parameter driving technology.
运用参数化技术，对各功能特征实现参数化驱动，建立基于特征的参数化图形库。
3
Studyed the design characteristic of woodworking formingcutter, The paper presents a produce characteristic based on function decomposed with product function diagram.