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鹽城工學院機械工程系畢業(yè)設計說明書
摘 要
本文主要介紹了R180柴油機曲軸工藝設計及其中兩道工序的夾具設計。本文作者是在保證產品質量、提高生產率、降低成本、充分利用現(xiàn)有生產條件、保證工人具有良好而安全勞動條件的前提下進行設計的。在工藝設計中，作者結合實際進行理論設計，對曲軸傳統(tǒng)生產工藝進行了改進，優(yōu)化了工藝過程和工藝裝備，使曲軸的生產加工更經濟、合理。在夾具設計部分，作者在收集加工所用機床、刀具及輔助工具等有關資料后，對工件材料、結構特點、技術要求及工藝分析的基礎上，按照夾具設計步驟設計出符合曲軸生產工藝及夾具制造要求的夾具。
關鍵詞：柴油機 曲軸 工藝 夾具
Abstract
This text introduce R180 diesel engine crankshaft technological design and two of them jig of process design mainly. The author of this text is guaranteeing product quality, boost productivity, lower costs, utilize existing working condition, guaranteeing worker to have good work prerequisite of terms to design . In technological design, the author combine carrying on theory design, improve the traditional production technology of the crankshaft actually, optimize craft course and craft equip, enable economy rational even more of production and processing of the crankshaft. Designing in the jig , the author collect the relevant materials, such as lathe, cutter and handling tool，etc. At the foundation of the analyse of work piece material, specification requirement and craft, and make jig of request according to jig measure design and cankshaft production technology and jig.
Keywords : Diesel engine Crankshaft Technology Jig
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