面向定制产品的数控程序设计

为快速得到产品变型后的数控加工程序，研究了面向定制产品的数控程序设计原理，提出了在产品变型主模型的基础上，建立数字控制程序主模板的数控程序设计方法。为了建立数字控制程序主模板，分析和定义了定制产品的加工特征，并设计了数字控制子程序库；在此基础上，设计了数字控制程序主模板原型；通过数字控制程序生成过程对数据进行了分析、计算和处理，得到了定制产品的数控加工程序。另外，将事物特性表与数字控制程序主模板相结合，实现了数控程序的变型设计。最后，用实例验证了上述原理和方法，结果表明该方法能够实现定制产品开发过程下游的变型响应，有效地支持大规模定制生产。

Numerical control programming oriented to customized product

In order to generate the Numerical Control (NC) machining program of variant product rapidly, design principles of NC program for customized product was studied. The NC program design method of establishing master NC program based on product variant master model was proposed. In order to establish master NC program, the machining features of customized product were analyzed and defined, and NC subprogram base was designed. Furthermore, a prototype of master NC program was designed. The NC machining program of customized product could be obtained by analyzing, calculating and processing the data through a NC program generation process. In addition, combining tabular layouts of article characteristics with master NC program, the variant design of NC machining program could be achieved. Finally, an application example was given to verify the above-mentioned principles and methods. Results indicated that this method could realize the downstream variant response of customized product development process, and support mass customization production efficiently.