内高压成形适合于制造空心变截面构件，给出了用内高压成形制造的典型结构件、空心轴类件和异形管件。

IHPF is fit for manufacturing hollow components with changeable cross-section including typical structural components, hollow axle parts and special shape pipes.

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采用面向对象思想对典型结构件进行分析，并基于参数化造型方法和模型视图控制设计模式，实现典型结构件库的设计与开发；

Object oriented method is applied to analyze and describe the typical parts, parametric modeling and model-view-control (MVC) design mode are used to realize the database design and development.

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