学生相互添削方式を取り入れた展示用教材「ホブ盤」の設計・製作と有効性評価

概要

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Hob processing is an important machining method for fabricating the gear. However, many students and peoples cannot understand this machining mechanism because they don’ t have a chance to see the actual processing. With this background, we tried a creative and educational project entitled “Designing and manufacturing of hobbing machine” . On the other hand, it might be a burden for the teaching staff to instruct the designing and manufacturing project. In this paper, we summarize and analyze the effect of practicing the above hobbing machine on the basis of the answers to a questionnaire provided by the guest of an exhibition. Moreover, we describe the effect of the instructing method to check each other’ s work to apply the designing and manufacturing project.
2011-07-20