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摘 要
通過對“差速器殼”的結(jié)構(gòu)以及工藝性分析，介紹一種殼類零件的鉆削端面（法蘭盤）孔加工及夾具的設(shè)計，其結(jié)構(gòu)合理操作方便，大大提高了效率，使企業(yè)在大中批生產(chǎn)降低成本，提高產(chǎn)品的競爭力。
關(guān)鍵詞：工藝； 速器殼器； 夾具
Abstract
By analysing the structure and craft of "differential device", and using the basic principle of group technology (CAPP) , to introduce the design of the drill and paring end surface hole (flange plate) processing and jig of a kind of shell accessory. With its reasonable structure and ease of operation, greatly enhanced the efficiency, that the enterprises reduce the cost in the mass production, and enhance the competition ability of the products.
Key word: Craft differential device jig