【正文】
所以夾具之間的精度和誤差是相對的,需要你時(shí)時(shí)校核。加工面的加工余量可用粗實(shí)線表示。由于本設(shè)計(jì)使用的是鉆床鉆孔,所以將算出切削扭矩M. M=CMD0XMfYMKM = ≈300(N ,明確以下內(nèi)容(1)毛坯的種類、形狀、加工余量及其精度 (2)工件的加工工藝過程,工序圖,本工序所處的地位,本工序已加工表面的精度及表面粗糙度,基準(zhǔn)面的狀況。熱處理的方法、次數(shù)和在工藝路線中的位置,應(yīng)根據(jù)零件材料和熱處理的目的而定。 確定毛坯1.確定毛坯種類 根據(jù)零件材料確定毛坯為鍛件。二、 輸出軸夾具的設(shè)計(jì):設(shè)計(jì)夾具裝置,導(dǎo)向裝置,確定夾具技術(shù)要求和有關(guān)尺寸,公差配合,夾具精度分析和計(jì)算。關(guān)鍵詞:傳動(dòng)作用、軸力、廣泛、工序、磨床、夾具、校核、Output shaft designAbstract : First, I designed ponents for the output shaft, and its role is to drive, Chuan dynamic direction and axial force. Axis of many forms, the application is very extensive, but I own design for the shaft through understanding, under parts of the shape, dimensional accuracy, costeffective production areas such as a detailed analysis of its manufacturing processes, multiprocess, machine processing. Part of the analysis, accuracy of this axis, the appropriate concentration processes require smooth, So use the tools and size to measure the potential. On the output shaft fixture design requirements, because accuracy and tolerance, to use more surface grinder drilled. Finally, the parts are checked. To meet the requirements of precision parts.Keyword : transmission, axle, extensive, processes, machines, fixture, Verification目錄前言:5緒言6 、畢業(yè)設(shè)計(jì)的目的6畢業(yè)設(shè)計(jì)工藝要求的基本任務(wù)和要求基本任務(wù)6 、工藝設(shè)計(jì)的基本任務(wù)6 、夾具設(shè)計(jì)的基本任務(wù)設(shè)計(jì)要求6 、工藝設(shè)計(jì)的設(shè)計(jì)要求6 、夾具設(shè)計(jì)的設(shè)計(jì)要求6畢業(yè)設(shè)計(jì)工藝課程設(shè)計(jì)的方法和步驟7 分析零件圖8 11 夾具設(shè)計(jì)15 夾具設(shè)計(jì)的步驟15 夾具機(jī)構(gòu)方案