基于VB与ANSYS的二次开发的冲压成形参数化设计

Parametric Design of Secondary Development Stamping Based on VB and ANSYS

针对基于ANSYS在进行冲压成形分析时界面操作可视化差,难以形成参数化分析的问题,对VB封装ANSYS设计编程的可视化、参数式操作界面进行研究。设计了冲压参数化设计分析流程与主要程序界面;提出VB对ANSYS封装调用以及生成APDL参数化分析语言的基本方法和关键编程语句,并以V形件弯曲成形参数化分析模块为例,介绍了界面程序的使用与功能。该方法能让设计人员快速、高效地对冲压成形工艺进行分析,并根据结果指导相关模具的设计开发,提高设计效率,减低ANSYS使用难度。该研究已投入企业实际应用,取得了良好效果。

For the poor visualization of stamping based on ANSYS difficult to form parametric analysis,the visualization and parameter-operator interface of ANSYS design programme of VB package was studied. The stamping parametric analysis process and the main program interface were designed. The basic methods and key generation language programming statements of VB package and APDL parametric analysis was proposed. With V-shaped bar bending parametric analysis for example,the use and function of the interface program was described. This method allows designers to analyze the stamping process quickly and efficiently. With the guidance of the related mold design and development based on the results,the design efficiency is improved,and the difficulty of using ANSYS is reduced. The soft has been used in the actual business and has achieved good effects.