面向多品种小批量生产地工序质量集成控制系统研究.pdf

面向多品种小批最生产的T序质量集成{卒制系统研究基于正交试验设计方法原理进行了分析诊断模块开发,通过系统分析可以得出影响质量指标的各因素重要程度,给出保持生产状态稳定的最佳因素水平组合,为实现工序质量缺陷的分析诊断及有效控制提供了理论技术支撑。(5)以重型装备制造企业轧辊加工过程质量控制为例,针对其关键工序及其磨削后硬度下降问题,利用历史轴类零件加工质量特征信息及其质量缺陷解决方案,进行了质量集成控制系统的应用,并通过试验设计方法分析,给出了保持生产状态稳定的最佳因素水平组合,后续加工证明了分析诊断结果的正确性,验证了工序质量集成控制系统的有效性。关键字:多品种小批量;工序质量;系统开发;预防控制;分析诊断济南大学硕}elerationoftheprocessofeconomicglobalizationandnewtechnologicaldevelopment,thelivingenvironmentofenterpriseshavechangedenormously,theindividuationofpart,thediversificationofmarketandcustomers’requirementincreasedthespeedofupdating,andmakedMulti-Specification&,itfocusedonthestyleofMulti—Specification&SmallBatch,researchthequalitycontrolofprocessinMulti—Specification&SmallBatch,themainresearchworkswereasfollows:(1)AnalyzingtheparticularityofqualitycontrolinMulti—Specification&SmallBatchinallusiontoproblemthattheconventionalqualitycontrolmethodwasdifficultytouseinthestyleofMulti·Specification&SmallBatchin,thestatusquoofqualitycontrolofMulti-Specification&SmallBatchindomesticandoverseaswassummarizedandtheexistingproblemofqualitycontrolWasanalyzed,themostlyresearchcontentofdiscoursewasascertained.(2)ThroughanalyzingthecharacterofmanufacturingstyleofMulti-Specification&SmallBatch,ordingasclusteringelements,thetacticofqualitycontrolinMulti·Specification&,analyseanddiagnosisofqualityproblem,costofqualitycontrolwasbroughtforward,positivequalitycontrolsystemofMulti-Specification&SmallBatchWasestablished,thecirculateflowofsystemwasputforward,positivequalitycontrolsystemofMulti—Specification&(3)Theexistingcharacteristicofqualityeigenvaluetransformmethodswasanalyzed,tothedifferentd