執行精益生產改善價值流圖析-提升C公司生產效率

NCUIR > School of Management at National Central University > Executive Master of Industrial Management > Electronic Thesis & Dissertation > Item 987654321/73914

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Title:	執行精益生產改善價值流圖析-提升C公司生產效率
Authors:	謝江嶺;LING, HSIEH-CHIANG
Contributors:	工業管理研究所在職專班
Keywords:	精實生產;價值流程圖;產線平衡;Lean manufacturing;VSM;production line balance
Date:	2017-07-25
Issue Date:	2017-10-27 12:29:52 (UTC+8)
Publisher:	國立中央大學
Abstract:	國際間通用的六標準差(Six sigma) 與精實生產(Lean Manufacturing)在衆多的案例中，我們可以得知這兩個管理方法，是有效的生產流程管理，且衆多國際大型企業亦發表有許多成功案例及改善績效，皆證實其為有效的流程管理方法之一,企業經由六標準差與精實生產的實施,可讓企業內組織相關的流程品質得以提升。現中國車燈零部件供應鍵，因全球化供貨系統的因素，相關企業皆正面臨全球性的挑戰,嘗試的利用各種可以改善方案去提升組織競爭力,本個案公司相同的不例外, 本論文研究物件 C 公司為汽車燈具零件製造，是臺商於 1995 年進中國投資, 2006 2008 年在蘇州投資生產的台資在蘇州投資的台資企業，主要生產產品為玻璃燈罩，光學透鏡與鑄鋁三大主產品與 PC 透鏡及車燈總成等其他產品。C 公司生產製造以半自動化為主，各項製程標準化較低，在流程管理中仍存在資訊不足導到影響企業未來的發展。然而精益生產是一種被大衆所認同的有效的管理方式，自從被引進台灣及中國之後就開始得到廣泛的推廣。精益生產的核心思想是消降一切的浪費，正符合現今中國製造企業的需求。本文的精神是從精益生產的立點出發，先採用價值流程圖對 C 公司儲存量及生產狀況進行診斷分析，尋找出公司製程中管理不良所衍生的各項問題，同時針對問題提出適當的改善方案。預計將從生產設備佈局、產線平衡及研磨產線換模等三個方面改善出發，解決公司生產中的各項實際問題。此乃有助於個案公司未來極力拓展玻璃光學透鏡商品,於供貨不及之窘境發生前先行排除,故此研究個案選定生產流程之瓶頸製程,作為改善之要項。;As we know, the Six sigma and lean manufacturing are two great system in the IE. Almost international companies through six sigma and lean manufacturing to improve those manufacturing facility very successfully with huge benefit. It is a great way to help manager to increase manufacturing and supply chain performance. And some one enterprises used six sigma to increase overall quality such as product, processing, service, system..etc . In 21 Century, China manufactures provide the headlight component part to the world. Lid to all manufactures to implement any management system to increase the competitiveness. This essay is focused on C company, the producer of glass shade, lens and optical lens by Taiwan and established Suzhou China. Principle product are glass shade, optical lens, PC lens, and headlight assembling. Course of almost production line are semi-auto system with manual process, let to the management team would like to through lean manufacturing implemented to research their weakness area and to develop new management or process system. Base on the lean manufacturing, to find out storage value during supply chain, value flow chart and provide improving suggestion to management team. 1st step, research whole production processing information to complete Value stream map in order to improve low performance, weak area and high storage value. 2nd step using production line balance to find bottleneck, redesign layout to optimize workshop processing and to enhance change speed with tool & mold. In case, high performance result can be reduce out of stock case happen again. Key word：Lean manufacturing, VSM, production line balance.
Appears in Collections:	[Executive Master of Industrial Management] Electronic Thesis & Dissertation

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