零件图直接用于线切割自动编程

The Direct Use of Part Drawing in NC Wire EDM Automatic Programming

由各种二维CAD系统绘制的零件图包含的图形信息可以直接作为CNC机床的加工信息。文章讨论了二维冲压零件图的图形作为图形交互线切割程序自动生成系统的输入并自动生成数控码的方法。通过实例介绍了数据接口与图形处理的技术要点。这种方法适用于冲裁模制造及样板切割。

The information included in the part graphic which can be charted by various kinds of two-dimensional CAD systems can be used directly as machining information of CNC. This paper discusses the method by which the part drawing of two-dimensional stamping part can be used as the input of the automatic generation system of wire EDM program, It also emphasizes the main points of data interface adapter and graphic data processing technology, and this technology is suitable for mould manufacture and template cutting.