矿用风机叶轮加工过程清单分析

Research on inventory analysis for machining process of the blade wheels of mine fans

论述矿用风机叶轮加工过程中各工序IPO模型的建立;基于工序IPO模型,制定工序清单分析表格,并进行清单数据的采集;然后按叶轮生产工艺流程对各工序清单数据按功能单位进行换算,并分类汇总,得到整个叶轮加工过程的清单数据。通过对清单数据进行定量、定性分析,详细地阐明了叶轮加工过程中资源消耗和环境影响的种类和数量,找出了叶轮加工过程中工艺的改进措施,以及叶轮不同加工过程中材料消耗和环境影响的差异,提出了具体的改进方法。同时也为以后矿用风机叶轮加工过程的资源环境属性综合评价和工艺路线选择提供数据和决策支持。

The IPO（Input-Process-Output） model is set up for machining process of the blade wheels of mine fans.Based on the IPO model,inventory analysis forms of its manufacturing process are worked out,and collection of inventory data is made.While the differences of material consumption and environmental impact in different processes of blade wheels are found to improve its processing techniques,specific improvements are put forward.It provides data and decision support for comprehensive evaluation and process routing about resource consumption and environmental attributes in machining processes of blade wheels.