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摘要：
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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。
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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.
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基金项目：
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作者简介：
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参考文献：
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[1]王福军.AutoCAD2000环境下C/VisualC++应用程序开发教程[M].北京:北京希望电子出版社,2000.
[2]李世国.AutoCAD高级开发技术:ARX编程及应用[M].北京:机械工业出版社,1999.
[3]王树勋.模具实用技术设计综合手册[M].广州:华南理工大学出版社,1995.
[4]陈炎嗣,郭景仪.冲压模具设计与制造技术[M].北京:北京出版社,1991.
[5]赵景亮,等.中文MDT6.0基础与示例教程[M].北京:北京希望电子出版社,2002.
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