基于特征的零件制造成本测算

Feature-based component manufacturing cost estimation

由于零件制造成本测算过于依赖传统人工经验,为提升零件制造阶段对于动态需求变更响应的能力,提出了一种基于特征的零件制造成本测算方法。通过对加工特征的分类,分析影响制造成本主要因素,定义了板类零件制造成本模型,并建立了制造资源数据库;针对材料成本和加工成本的关键信息,深度分析基于加工特征的加工工时计算方法,确定了加工成本,结合企业实例验证该方法的可行性。

Because the calculation of parts manufacturing cost relies too much on traditional manual experience,a feature-based method of parts manufacturing cost calculation is proposed to improve the ability of parts manufacturing to respond to dynamic demand changes.By classifying the processing characteristics,the main factors affecting the manufacturing cost were analyzed,the manufacturing cost model of plate parts was defined,and the manufacturing resource database was established.According to the key information of material cost and processing cost,the processing time calculation method based on processing characteristics is deeply analyzed,and the processing cost is determined.