解放牌汽車后鋼板彈簧吊耳說明書畢業(yè)論文(已修改)
2025-07-04 03:09 本頁面
【正文】 目 錄目 錄 ............................................................................................................................11 緒 論 ......................................................................................................................12 后鋼板彈簧吊耳加工工藝規(guī)程設(shè)計(jì) ......................................................................2 零件的分析 .............................................................................................................................2 零件的作用 .....................................................................................................................2 零件的工藝分析 .............................................................................................................2 彈簧吊耳零件的技術(shù)要求 .............................................................................................3 確定毛坯，繪制毛坯圖 .........................................................................................................3 確定毛坯的制造形式 ....................................................................................................3 確定毛坯的尺寸公差和機(jī)械加工余量 ........................................................................3 吊耳毛坯尺寸公差及機(jī)械加工余量 .............................................................................4 擬定彈簧吊耳工藝路線 .........................................................................................................5 零件的加工定位基準(zhǔn) ....................................................................................................5 零件表面加工方法的確定，吊耳各表面加工方案 .....................................................6 工序順序的安排 .............................................................................................................7 工藝方案的比較與分析 ................................................................................................8 確定吊耳工藝路線 .........................................................................................................9 機(jī)床設(shè)備及工藝裝備的選用 .................................................................................................9 機(jī)床設(shè)備的選用 .............................................................................................................9 工藝裝備的選用 ...........................................................................................................10 加工余量，工序尺寸和公差的確定 ...................................................................................10 工序 1—加工 孔兩外圓端面至設(shè)計(jì)尺寸的加工余量，工序尺寸和公差的m60?確定 ........................................................................................................................................10 工序 5—鉆擴(kuò)鉸 孔的加工余量，工序尺寸和公差的確定 ..............? 吊耳各加工表面的機(jī)械加工余量 ...............................................................................12 確定切削用量及基本工時(shí)（機(jī)動(dòng)時(shí)間） ...........................................................................13 本章小結(jié) ..............................................................................................................................223 加工 工藝孔夾具設(shè)計(jì) ..............................................................................230m? 加工 工藝孔夾具設(shè)計(jì) ............................................................................................23 定位方案的分析和定位基準(zhǔn)的選擇 ...................................................................................23 切削力的計(jì)算與夾緊力分析 ...............................................................................................24 鉆套、襯套、鉆模板及夾具體設(shè)計(jì) ...................................................................................24 夾具精度分析 .......................................................................................................................26 夾具設(shè)計(jì)及操作的簡要說明 ...............................................................................................26 本章小結(jié) ...............................................................................................................................27結(jié) 論 ........................................................................................................................28參 考 文 獻(xiàn) ........................................................................................
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