基于几何特征组合的面向机床高效编程技术

Machine-oriented Efficient Programming Technology Based on a Combination of Geometric Features

通过分析制约数控程序编制效率的因素,提出一种高效、精简编程模式与方法,并通过解决其核心技术,即开发基础几何特征数控指令代码库,提升数控系统的编程能力,为用户提供直接调用指令代码并进行几何特征组合的方式进行面向机床的程序设计。实际应用证明:采用该项技术开发的数控代码具有较好的通用性、适用性与灵活性;采用此方法能有效提高程序编制效率,特别对于结构相同、尺寸差异的工件,其高效性尤能充分体现。

An efficient and tidy programming mode and method was presented on the basis of analyzing the factors restricting NC programming efficiency. Its core technology,namely developing NC instruction code libraries of basic geometric features to enhance programming capabilities of numerical control system,was resolved. It provided users a method of machine-oriented programming by directly calling instruction codes and doing a combination of geometric features. The practical application results show that the developed NC codes have good versatility,applicability and flexibility,that using the proposed programming method can effectively improve the efficiency of NC programming,especially for the workpieces with same structure and different size,its high efficiency can be fully embodied.