摘要
针对零件加工公差精度的控制要求,提出了滑动轴承垫圈厚度的测量系统,以及对生产过程的加工质量采用统计过程控制(SPC)分析模块的设计,设计包括数据采集和数据SPC分析系统。数据采集基于LabVIEW软件设计的数据采集模块以及数据实时显示与存储模块;数据SPC分析模块采用Excel中6SQ统计插件进行SPC分析,并绘制均值极差控制图。通过对加工质量进行实例分析,论证了质量控制在产品加工过程中应用的可行性。
According to the requirements for controlling accuracy and tolerance of parts processing, the measurement system for the thickness of slide beating washer, and the design of using SPC analysis module for quality control in the production process are proposed. The design includes data acquisition and data SPC analyzing system. Data acquisition is based on the data acquisition module, and data real-time display and storage module in LabVIEW software design. In data SPC analysis module, Excel 6SQ statistic plug-in is used to carry on SPC analysis, and the mean range charts are drafted. Through analyzing the processing quality of practical example, the feasibility of applying quality control in product processing is verified.
出处
《自动化仪表》
CAS
北大核心
2012年第10期69-71,75,共4页
Process Automation Instrumentation
基金
国家公益性质检行业科研专项基金资助项目(编号:201110059)
国家质检总局科技计划基金资助项目(编号:2004QK16
2003QK25
2010QK403)