基于OpenGL的三维数控铣削仿真系统的研究与开发

The Research and Development of NC milling Simulative System Based on OpenGL

以数控仿真为研究对象,以Visual Basic 6.0为开发工具,利用VB正则表达式提取并存储NC代码中的刀具运动参数,利用PRO/E绘制机床与工件模型并且存储为STL文件,在VB环境下读取STL文件,并调用Open GL重绘机床模型,最终通过得到三维数控铣削仿真系统验证了方法的可行性。

The paper studied NC milling simulation. With Visual Basic 6. 0 as development tool, by using VB regular expressions to extract and store tool motion parameters in NC code. Use the PRO-E to draw the model of machine tool and workpiece and store then in STL file, then read STL files, and call OpenGL in VB environment to redraw the machine tool model, Finally through the NC milling Simulative System to verify the feasibility of the method. .