發(fā)布時間：2018-11-19 11:00

【摘要】：在當今時代,國際化進程加速,國內(nèi)外市場競爭越來越激烈,客戶的個性化需求越來越高,多品種小批量的生產(chǎn)特點越來越明顯,汽車企業(yè)也不例外。而多品種中小批量的特點對生產(chǎn)組織的要求越來越高;大多數(shù)企業(yè)都是處于供應鏈的中間環(huán)節(jié),客戶要求不斷的降價,而原材料成本持續(xù)上揚,加上人員成本的上升,企業(yè)成本壓力越來越大。同時客戶交貨周期要求越來越短、質(zhì)量要求越來越高,很明顯降本增效已經(jīng)是很多企業(yè)面對當前困難采取的必要手段。本文結(jié)合延鋒百利得(上海)汽車安全系統(tǒng)有限公司(YFKSS)的安全氣囊生產(chǎn)線所存在的問題,提出了一種精益思想的安全氣囊生產(chǎn)方式。本文首先對YFKSS公司的相關(guān)信息進行理論研究、收集和整理當前生產(chǎn)數(shù)據(jù)的基礎上,分析了YFKSS公司目前所存在的問題。建立了基于U型線安全氣囊生產(chǎn)線的均衡化設計,改進后的U型生產(chǎn)線,最后獲得了較高的性能提升,其生產(chǎn)平衡率可以達到96.7%。本文還結(jié)合本公司實際需求通過生產(chǎn)線平準化設計和看板管理實現(xiàn)了YFKSS安全氣囊的拉動式生產(chǎn)方式,然后通過對YFKSS整個生產(chǎn)系統(tǒng)價值流的分析,繪制YFKSS安全氣囊生產(chǎn)的未來價值流圖;同時對裝配生產(chǎn)線的均衡化、看板管理等問題進行了深入刨析,并進行反復地實踐調(diào)整,有效地提高了產(chǎn)品生產(chǎn)效率,降低生產(chǎn)成本,建立起了一套比較完整的安全氣囊車間看板管理系統(tǒng)實施方案。通過對當前價值流程圖的改善獲得較高增值時間值的未來價值流圖,其加工增值比由僅僅為0.0379%提升為0.1705%,提升了4.5倍。
[Abstract]:In today's era, the internationalization process accelerates, the domestic and foreign market competition is more and more intense, the customer's individuation demand is higher and higher, the multi-variety small batch production characteristic is more and more obvious, the automobile enterprise is no exception. However, the characteristics of multi-variety, medium and small batch are more and more demanding to the production organization. Most enterprises are in the middle of the supply chain, the customer requests the price of price continuously, and the raw material cost continues to rise, together with the increase of the personnel cost, the pressure of the enterprise cost is increasing. At the same time, the requirement of customer delivery period is getting shorter and shorter, and the quality requirement is higher and higher. It is obvious that reducing the cost and increasing efficiency is the necessary means for many enterprises to face the current difficulties. Based on the existing problems in (YFKSS) airbag production line of Yenfeng Bailide (Shanghai) Automotive Safety system Co., Ltd., a lean production method of airbag is proposed in this paper. In this paper, firstly, the related information of YFKSS Company is studied theoretically, and the current production data are collected and collated, and the existing problems of YFKSS Company are analyzed. Based on the equalization design of U-line airbag production line, the improved U-shaped production line has been established. Finally, a higher performance has been obtained, and the production balance rate can reach 96.7%. This paper also realizes the YFKSS airbag pull production mode through the production line leveling design and Kanban management according to the actual demand of the company, and then through the analysis of the value flow of the whole YFKSS production system, Draw the future value flow chart of YFKSS airbag production; At the same time, the equalization of assembly line, Kanban management and other problems are deeply analyzed, and repeated practical adjustments are carried out, which effectively improve the production efficiency and reduce the production cost. Set up a set of relatively complete airbag workshop Kanban management system implementation scheme. Through the improvement of the current value flow chart, the value flow chart with higher value added time is obtained, and the processing value added ratio is raised from only 0.0379% to 0.1705, which is 4.5 times higher.
【學位授予單位】：上海交通大學
【學位級別】：碩士
【學位授予年份】：2014
【分類號】：F273

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本文編號：2342099