基于精益價值流的B公司生產(chǎn)線改善研究.pdf

1、江西理工大學碩士學位論文 獨創(chuàng)性聲明 學位論文獨創(chuàng)性聲明 本人聲明所呈交的論文是本人在導師的指導下進行研究并獲得的研究成果， 據(jù)我所知，除了文中特別加以標注和致謝的地方外，論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果， 也不包含已獲得江西理工大學或其他教育機構(gòu)的學位或證書而使用過的材料。與我一同工作的同志對本研究所做的任何貢獻均已在論文中做了明確的說明并表示謝意。 申請學位論文與資料若有不實之處，本人承擔一切相關(guān)責任。 研究生簽名：

2、 時間： 年 月 日 學位論文版權(quán)使用授權(quán)書 本人完全了解江西理工大學關(guān)于收集、保存、使用學位論文的規(guī)定：即學校有權(quán)保存按要求提交的學位論文印刷本和電子版本， 學校有權(quán)將學位論文的全部或者部分內(nèi)容編入有關(guān)數(shù)據(jù)庫進行檢索，并采用影印、縮印或掃描等復(fù)制手段保存、匯編以供查閱和借閱；學校有權(quán)按有關(guān)規(guī)定向國家有關(guān)部門或者機構(gòu)送交論文的復(fù)印件和電子版。本人允許本學位論文被查閱和借閱，

3、 同意學校向國家有關(guān)部門或機構(gòu)送交論文的復(fù)印件和電子版，并通過網(wǎng)絡(luò)向社會公眾提供信息服務(wù)。 保密的學位論文在解密后適用本授權(quán)書 學位論文作者簽名（手寫） ： 導師簽名（手寫） ： 簽字日期： 年 月 日 簽字日期： 年 月 日Abstract II Abstract With the increasingly fierce market competition,

4、customer needs have become more diversified, and the requirements for the flexibility of production lines have become increasingly stringent. Mass production methods have been difficult to adapt to meet the needs of dive

5、rsified markets, and production lines need to change in a more lean direction. Production includes the advantages of single-piece production and mass production, aiming at pursuing diversified, high-quality, and low-cost

6、 production modes under mass production, and value stream mapping as material flow and information flow in the analysis of enterprise production in lean production. The important tools have been widely used in the day-to

7、-day analysis and management of manufacturing companies. This article takes the sandblasting machine assembly line in company B's production workshop as the research object. Company B is a foreign-funded enterprise.

8、Due to the increase of domestic production costs, company B has to merge its production workshops to reduce the production line by increasing its own competitiveness. , Reduce the production line staff to achieve the pur

9、pose of reducing manufacturing costs, but at the same time bring about the unreasonable layout of the production line caused by the walking distance, porting labor and manpower waste, material distribution route irration

10、al caused by the phenomenon of logistics bypass and delivery is not timely and so on The problem of difficulty in material picking and mixing caused by the disorderly storage of materials and inconsistent staff load caus

11、ed by unbalanced distribution of processes. This article uses value stream to analyze the production line and improve the existing problems and potential problems of the company. First of all, introduce the production li

12、ne process flow and site layout, use the value stream to carry on the analysis, clear the improvement direction, and make the improvement goal according to the customer demand. Second, use IE method research techniques t

13、o improve. Start with the on-site layout of the production line, adjust the order and position of the station and equipment, optimize the production layout, reduce production and transportation; start from the product pr

14、ocess flow, introduce automation equipment, redistribute the station processes, balance the production load of the production line employees, use the unit production methods, The production line station is divided into t