铜合金铸造工艺CAD系统关键技术研究

Key Unites in CAD System for Copper Alloy Casting Process

基于国标的铜合金专用铸造工艺CAD系统能有效地提高工艺设计的效率和准确性。介绍了开发铜合金铸造工艺CAD系统的部分关键技术——初始化绘图环境、图形实时绘制、菜单开发和基于MFC的ODBC与Access的数据交换等,并阐述其应用方法。

A special copper alloy CAD system,which is developed on the basis of the national standards,can availably improve the efficiency and accuracy of casting process design.Key unites in CAD system for copper alloy casting are described including initializing drawing setting,real-time graphics rendering,menu development and exchanging data between Access and ODBC based on the MFC,and its application is introduced also.