| Summary: | 碩士 === 正修科技大學 === 工業工程與管理研究所 === 105 === The market is under the competitive pressures of globalization, how to face the competitive pressure of international manufacturers to achieve sustained-yield management and sustainable profitability. In order to increase the efficiency of the operating mode, it is able to improve the internal system continuously and external links, automation to achieve the ever-changing needs of customers. The changing needs of the global market, rapid changes and fierce competition in the market force enterprises to pursue low inventory, but the relative period of output is particularly important. Therefore, this study will explore how to improve the process of the field, to reduce the unnecessary time to waste, and to improve the efficiency of goods inspection station. In addition, the quality inspection station will be applied with the 5S methodology and priority rule to effectively enhance the efficiency of the operation of the scene.
In this study, the quality assurance inspection station of the company uses the work measurement in IE methodology, it is unreasonable for the work found and causes time to waste. Follow the Deming PDCA, brainstorming combined with 5S methodology to improve the quality assurance inspection work environment, the results of practice show that when the work environment of the inspection station has become relatively open, colleagues can quickly find the location of the items according to the label. The floor grid line is also effective to control of the station and the amount of parts, the focus is to improve the parts box and parts full. The situation also improved that the aisle is too small, the use of crane risk problems, the work also makes the work of colleagues to work better.
For the improvement of the schedule, we use the existing parts to distinguish the parallel machine or the independent machine. Then, the four priority rules FCFS, SPT, EDD, and CR are used to measure three data randomly from the repeatable 50 data. The average process time and the average delay time of the index to determine whether there is a significant difference in the ANOVA analysis to improve the work process. The results show that the parallel and independent machines use the SPT rule, the average process and the delay time are the least. It is the best solution to use SPI rule to solve the inspection of the inspection station.
Keywords: priority rule, 5S methodology, quality inspection station, process improvement, schedule, IE methodology.
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