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S公司彈性臂供應(yīng)商的質(zhì)量控制改進(jìn)研究

發(fā)布時(shí)間:2018-06-18 04:47

  本文選題:供應(yīng)商質(zhì)量管理 + 關(guān)鍵質(zhì)量特性; 參考:《華南理工大學(xué)》2014年碩士論文


【摘要】:近年隨著機(jī)械硬盤(HDD)的需求在2010年達(dá)到頂峰后呈現(xiàn)出負(fù)增長(zhǎng),而且固態(tài)硬盤技術(shù)(SSD)的逐漸成熟更是瓜分了機(jī)械硬盤業(yè)務(wù)部分市場(chǎng)份額,對(duì)機(jī)械硬盤行業(yè)造成了很大的沖擊。如何不斷地研究改進(jìn)管理方式、縮減成本、提高產(chǎn)品質(zhì)量、縮短新產(chǎn)品周期、提高客戶的滿意度和忠誠(chéng)度也就成為公司保持一定的競(jìng)爭(zhēng)優(yōu)勢(shì)并且不斷提高公司收益的關(guān)鍵所在。為滿足新形勢(shì)下客戶不斷變化的,高精度、高質(zhì)量的需求,企業(yè)紛紛把供應(yīng)商質(zhì)量管理作為其核心戰(zhàn)略,拋棄傳統(tǒng)的基于企業(yè)本身的質(zhì)量管理思想,把企業(yè)內(nèi)部以及外部之間質(zhì)量形成過程當(dāng)成整體過程進(jìn)行質(zhì)量控制和管理。 目前國(guó)內(nèi)外已有許多質(zhì)量管理的研究成果,主要集中在企業(yè)內(nèi)部的質(zhì)量控制和質(zhì)量保證,庫(kù)存管理,供應(yīng)商的評(píng)價(jià)和選擇等,本文針對(duì)S公司對(duì)彈性臂現(xiàn)行免檢入庫(kù)的瓶頸—就是彈性臂關(guān)鍵質(zhì)量特性(CTQ)精度要求高但與彈性臂供應(yīng)商測(cè)試機(jī)相關(guān)性偏倚波動(dòng)大容易引起供應(yīng)商生產(chǎn)的質(zhì)量特性中心值偏移目標(biāo)值,本文運(yùn)用六西格瑪DMAIC改進(jìn)流程找出影響彈性臂質(zhì)量特性測(cè)試波動(dòng)的主要關(guān)鍵要素,通過穩(wěn)定測(cè)試相關(guān)性的改善和建立標(biāo)準(zhǔn)樣本監(jiān)控測(cè)試機(jī)制度,把現(xiàn)行事后處理問題的免檢入庫(kù)制度流程在測(cè)量系統(tǒng)穩(wěn)定性的基礎(chǔ)上提出基于標(biāo)準(zhǔn)樣本實(shí)時(shí)監(jiān)控的事前免檢入庫(kù)流程,有效地減少因?yàn)楣⿷?yīng)商測(cè)量系統(tǒng)不穩(wěn)定造成不良批次流入S公司生產(chǎn)線,避免質(zhì)量問題造成的不良分析以及返工、退貨等引起質(zhì)量成本增加和產(chǎn)品周期延長(zhǎng)等不可估量的質(zhì)量損失和市場(chǎng)損失。
[Abstract]:In recent years, with the demand of HDD has reached its peak in 2010, and the technology of solid state hard disk (SSDs) has matured gradually, it has divided the market share of mechanical hard disk business, which has caused a great impact on the mechanical hard disk industry. How to continuously study how to improve the management mode, reduce the cost, improve the product quality, shorten the new product cycle, improve customer satisfaction and loyalty also become the key to keep a certain competitive advantage and constantly improve the company's income. In order to meet the ever-changing, high precision and high quality demands of customers under the new situation, enterprises take supplier quality management as their core strategy one after another, and abandon the traditional quality management thought based on the enterprise itself. Take the process of quality formation within and outside the enterprise as an integral process for quality control and management. At present, there are many research achievements in quality management at home and abroad, mainly focusing on the internal quality control and quality assurance, inventory management, evaluation and selection of suppliers, etc. This paper aims at the bottleneck of S company to the flexible arm which is the key quality characteristic of the elastic arm, which is the key quality characteristic of the elastic arm. But the fluctuation of the bias associated with the supplier testing machine of the elastic arm can easily lead to the special quality of the supplier. Property center value offset target value, In this paper, we use the six Sigma DMAIC improvement process to find out the main key factors that affect the fluctuation of the elastic arm mass characteristic test, and establish the standard sample monitoring and testing machine system by improving the stability of the test correlation and establishing the standard sample monitoring and testing machine system. Based on the stability of the measurement system, this paper puts forward the pre-inspection and warehousing exemption flow based on the real-time monitoring of standard samples. Effectively reduce the flow of bad batches into S production line due to the instability of supplier measurement system, avoid bad analysis and rework caused by quality problems, Return of goods such as increased quality costs and product cycle extension such as incalculable quality loss and market losses.
【學(xué)位授予單位】:華南理工大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2014
【分類號(hào)】:F273.2;F416.6

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