基于VSM的S公司平板玻璃加工车间生产流程优化研究

发布时间：2018-05-10 12:09

本文选题：VSM理论 + ERIM　；参考：《河北工业大学》2014年硕士论文

【摘要】：在国内家电行业日益繁荣的环境下，相关家电零部件供应企业具有广阔的发展前景。在竞争激烈的家电玻璃部件行业中，S公司凭借其长远的发展眼光和先进的科研技术，领先于大多数同类生产企业。在激烈的行业竞争中，只具有先进研发技术并不能获得最大利润，在拥有核心技术的同时，提高生产流程效率，才能最大化企业盈利。本课题以S公司平板玻璃加工车间为研究对象，搜集该车间的生产数据并进行汇总分析，确定产品族并绘制该车间现行价值流图。通过运用广义工业工程中“七大浪费”、拉动生产等思想寻找现行价值流的问题和不足，结合VSM(价值流图)理论中未来价值流图的设计原则和依据，为该车间设计未来价值流图。为了实现未来价值流图中所描述的生产流程，本课题运用VRO(目视化订单管理)工具对原材料供应商以及运输方进行管理，提高其供货的准时性以及准量性，以降低原材料库存；运用看板管理对生产流程进行改善，将现行的推动式生产流程改变为推动与拉动相结合的生产方式，降低在制品库存；运用ERIM(设备可靠性改进管理)工具，对设备进行管理，提高设备利用率，增加生产流程连续性，，降低在制品库存。在推行改善方案一段时间之后，重新绘制改进后的价值流图，作为改善效果的评价以及持续改善的依据。通过从直接效益和间接效益两个方面对改善过程进行评估，验证了本课题使用VSM方法降低库存，优化生产流程的成功。
[Abstract]:In the increasingly prosperous environment of domestic appliance industry, the related home appliance parts supply enterprises have broad development prospects. In the fierce competition of household appliances glass parts industry, with its long-term development vision and advanced scientific research technology, the company is ahead of most similar production enterprises. In the fierce industry competition, only with advanced R & D technology can not obtain the maximum profit, while possessing the core technology, the efficiency of production process can be improved to maximize the profit of the enterprise. This subject takes the flat glass processing workshop of S Company as the research object, collects the production data of the workshop and carries on the summary analysis, determines the product family and draws the current value flow chart of the workshop. By applying the ideas of "seven waste" in generalized industrial engineering and pulling production to find out the problems and shortcomings of the current value flow, combined with the design principle and basis of the future value flow chart in the theory of VSM (value Stream Graph), Design future value flow diagrams for the workshop. In order to realize the production process described in the future value flow chart, this paper uses the visual order management tool to manage the raw material suppliers and the shipping parties to improve the timeliness and accuracy of their supply, so as to reduce the inventory of raw materials. The Kanban management is used to improve the production process, to change the current propulsive production process into the mode of production combined with the driving and pulling, to reduce the in-process inventory, and to manage the equipment by using the ERIMM (equipment Reliability improvement Management) tool. Improve equipment utilization, increase continuity of production process and reduce WIP inventory. After the implementation of the improvement scheme for a period of time, the improved value flow chart is redrawn as the evaluation of the improvement effect and the basis of the continuous improvement. Through the evaluation of the improvement process from the direct and indirect benefits, it is verified that the VSM method is used to reduce inventory and optimize the production process successfully.
【学位授予单位】：河北工业大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F426.721;F273

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