用Object ARX开发MDT快速准确地计算冲模的冲裁力  

Developing MDT6.0 with ObjectARX for quick and accurate stamping force calculation of dies

作　　者：周述璋[1] 刘林[1] 温文炯[2] 周俊荣[2] 

机构地区：[1]华南理工大学机械工程学院,广东广州510640 [2]五邑大学机电工程系,广东江门529020

出　　处：《锻压技术》2005年第3期26-29,共4页Forging & Stamping Technology

摘　　要：通过利用计算机图形学和计算机数据结构的基本原理,以VisualC++6.0和ObjectARX2000为开发工具,对MDT6.0进行二次开发,就可不必区分单个图形,而是把所有的直线、圆或圆弧都看作一个个特定的对象,然后再对它们进行分类处理,分别提取它们的图形信息并计算出所需要的数据,并利用这些数据计算出冲模的冲裁力。只需进行简单、直观的操作就可以快速准确地求出各种复杂形状冲裁件、多凸模冲裁件的冲裁力,解决了冲模的冲裁力计算困难的问题,为以后的模具设计做好了必要的准备。If we utilize the basic principle of Computer Graphics and Computer Data Construction and understand the internal data construction of entity in the software, we need not make any difference among each graphics and see them as particular object.Then we classify them , pick up the graphics information , calculate the needed data and stamping force of stamping dies by developing MDT 6.0 with Visual C++ 6.0 and ObjectARX 2000.Thus we can calculate stamping force of all kinds of dies of complicated shape and many males dies quickly and accurately, which only needs to do some simple and visualize operation.The method solves successfully the question that the stamping force of dies is difficult to be calculated.It is very useful for the future dies design.

关 键 词：冲裁力 OBJECTARX2000 冲模 计算机图形学 Visual C++6.0 MDT6.0 基本原理 数据结构 开发工具 二次开发 分类处理 图形信息 数据计算 复杂形状 模具设计 冲裁件 圆弧 凸模 

分 类 号：TG385.2[金属学及工艺—金属压力加工]