针对楔横轧模具设计、计算和制造复杂的难题,利用可视化编程工具Delphi,开发了楔横轧模具辅助设计系统。该系统主要功能包括:快速输入轧件图、自动计算热轧件图、优化工艺参数、设计楔横轧模具、绘制二维模具图纸和输出模具三维模型等。工程应用实例证明,该系统实用性强,效果良好。 In view of the complex design, calculation and manufacture of cross wedge rolling molds, the cross wedge rolling mold aided design system was developed by Delphi, a visual programming tool. The main functions of the system include: quickly input rolling map, automatic calculation of hot rolling map, optimization of process parameters, design of cross wedge rolling mold, drawing of two-dimensional mold drawing and output mold three-dimensional model. The engineering application example proves that the system is practical and effective.