长轴类锻件模锻CAD系统研究

Reserach on the Die Forging CAD System of Long Shaft Type Forgings

利用ＡｕｔｏＣＡＤ１１．０的高级造型扩展（ＡＭＥ），解决了模锻计算机辅助设计（ＣＡＤ）在微机上进行锻模三维实体造型的困难，建立了长轴类锻件模锻ＣＡＤ系统（ＤＦＣＡＤ系统），可方便地进行模锻工艺及锻模设计，并获得三维和二维锻模图。

This paper,by using AutoCAD Advanced Modeling Extension(AME),solvesthe difficulty of three-dimensional solid object modeling of forging die CAD on a porsonal computer,sets up the die forging CAD system(DFCAD system)of long shaft type forgings. It is convenient todesign die forging processes and forging dies , and can get 3-D and 2-D forging die drawings.