Summary: | 碩士 === 國立臺灣科技大學 === 工業管理系 === 106 === The production mode of traditional manufacturing industry is constantly evolving with the development of science and technology plus the market demand. Not only that, the demand of fast, diversify and personalized products has begun to take place, and the era of the buyer's market has arrived. At this time, the demand for a single type of product has been drastically reduced, and the manufacturing industry is generally faced with the need to convert a large number of production modes into a small variety of customized products. Customer's order habits have shifted to a small number of diversification, production cycle requirements are shorter, and demand changes are becoming more frequent. R&D speed, inventory preparation, order progress, production efficiency, changeover, delivery commitment, quality requirements, adjustments are not just all of these, the challenges of the enterprise are just beginning to start too...
As a result, the mass production in the pass has become an inevitable trend by replacing a large number of modern production models with the same low cost. In this production transition process, the changeover capacity of the production line in these small quantities and variety production methods will become the main axis. Furthermore, customers require large number products with a short delivery time. In order to meet this expectation, they must be able to come out a Variety-Small Batch Order Production Models. Therefore, the ability to quickly change the mold becoming very important, but too frequent of change molds has made many factories a big headache because it wastes production time and reduces production efficiency.
However, the rapid mold and line change is one of the methods to quickly and effectively switch the manufacturing process, shortening the pause time and increasing the production efficiency. In this case, we will discuss the rapid mold change method and technique for plastic injection molding. Due to the small quantities of the products, the time of each injection molding machine is too low and the labor time is too high, which will become a major obstacle, which the length of the invalid work time is determined by the length of the mold change time.
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