3200 某盤蓋零件的機械加工工藝規(guī)程設(shè)計

3200 某盤蓋零件的機械加工工藝規(guī)程設(shè)計,某盤蓋,零件,機械,加工,工藝,規(guī)程,設(shè)計 目錄第一章 緒論 ................................................................................................................................31.1 研究背景及意義 ............................................................................................................31.2 零件制造技術(shù)的發(fā)展與現(xiàn)狀 ........................................................................................31.3 零部件盤類零件生產(chǎn)技術(shù)的發(fā)展與現(xiàn)狀 ....................................................................41.4 機械制造工藝技術(shù)相關(guān)知識 ........................................................................................41.5 論文的主要內(nèi)容 ............................................................................................................6第二章 零部件的機械加工工藝規(guī)程設(shè)計 ....................................................................................82.1.零部件的工藝分析及生產(chǎn)類型的確定 ..............................................................................82.1.1 零部件的作用 ...........................................................................................................82.1.2 零部件零件的工藝特點 ...........................................................................................92.1.3 零部件的工藝方法 ..................................................................................................92.1.4 零部件的工藝分析 ................................................................................................102.1.5 確定零件的生產(chǎn)類型 ........................................................................................122.2 選擇毛坯種類，繪制毛坯圖 ...........................................................................................132.2.1 選擇毛坯種類 ........................................................................................................132.2.2 確定毛坯尺寸及機械加工總余量 .........................................................................142.2.3 設(shè)計毛坯圖 ............................................................................................................152.2.4 繪制毛坯圖 ............................................................................................................152.3 零部件加工的主要問題和工藝過程設(shè)計所應(yīng)采取的相應(yīng)措施 ....................................162.4 盤體加工定位基準(zhǔn)的選擇 ................................................................................................162.4.1 粗基準(zhǔn)的選擇 .........................................................................................................162.4.2 精基準(zhǔn)的選擇 .........................................................................................................172.5 零部件盤體加工主要工序安排 ........................................................................................172.6 機械加工余量、工序尺寸的確定 ....................................................................................182.7 確定切削用量及基本工時 ................................................................................................19參考文獻(xiàn) ..........................................................................................................................................29致 謝 ..............................................................................................................................................30