畢業設計 一 中間軸齒輪機械加工工藝設計
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- 畢業設計 - 中間軸齒輪機械加工工藝設計摘 要
零件的結構千差萬別，但基本都是由外圓、內孔、平面、螺紋、齒面、曲面等組合很少有零件是由單一典型表面所組成的，其加工方法也較為復雜，軸齒輪是機械加工中常見的典型零件之一，而此設計是關于中間軸齒輪機械加工工藝的設計，把零件圖作為設計導向,綜合應用自己所學的機械設計相關專業課程知識,和結合生產實踐分析,以及解決工程實際問題,其中包括零件圖樣分析,材料的分析，材料的選擇, 零件的工藝分析，零件的結構工藝分析，技術要求，加工工藝性，毛坯的確定以及生產類型的確定，零件的基準選擇，表面加工的選擇，加工順序的安排，熱處理的安排，工序的劃分，重點工序的說明，工藝設備的選擇，工藝路線的分析比較，加工余量的確定，各工序切削用量的選擇及工時的計算,毛坯圖,零件圖的繪制以及數控加工工程序的編寫等, 最終完成零件加工的所有需考慮加工工藝設計和計算方面的內容。
關鍵詞：軸齒輪 加工工藝 裝夾
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Parts of the structure differ in thousands of ways, but are basically by the outer circle, inner hole, plane, thread, tooth, curved surface and the combination of few parts are made of a single typical surface composition, the processing method is also complex, gear processing machinery is one of some typical parts, and this design is on the intermediate shaft gear machining process design, the parts of the map as a design oriented, comprehensive use of their school mechanical design is relevant and professional knowledge, and combining with production practice analysis, and solving the practical engineering problems, including parts pattern analysis, material analysis, the choice of materials, parts of the process analysis, part of the structure of technology analysis, technology requirements, processing technology, the rough determination and production type determination, parts of the datum selection, the choice of surface processing, processing sequence of the arrangement, heat treatment process arrangement, classification, key process, equipment selection, process analysis, determination of machining allowance, the process of cutting selection and calculation of working hours, rough graph, component drawing and NC processing programming, finished parts Work all need to consider process design and computational aspects.
Key words: gear processing clamp
中間軸齒輪機械加工工藝設計
圖一 中間軸齒...
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