帶凸緣圓筒形件端蓋沖壓成形工藝與模具設(shè)計【落料拉深復(fù)合模含15張CAD圖帶卡片】

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目 錄1 緒 論 ................................................................11.1 國內(nèi)模具的現(xiàn)狀和發(fā)展趨勢 ..................................................................................................11.1.1 國內(nèi)模具的現(xiàn)狀 ..............................................................................................................11.1.2 國內(nèi)模具的發(fā)展趨勢 ....................................................................................................21.2　 國外模具的現(xiàn)狀和發(fā)展趨勢 ................................................................................................31.3 帶凸緣圓筒拉深模具設(shè)計的設(shè)計思路 .................................................................................42 端蓋沖壓工藝的分析 .......................................52.1 拉深件工藝分析 .........................................................................................................................52.2 沖壓工藝方案分析 ....................................................................................................................52.2.1 沖壓工藝方案的確定 ...................................................................................................52. 工藝計算 .........................................................................................................................................62.3.1 計算毛坯尺寸 .................................................................................................................62.3.2 確定工件是否能一次拉深成形 .................................................................................62.3.3 確定是否用壓邊圈 ........................................................................................................62.3.4 落料排樣設(shè)計 .................................................................................................................62.3.5 主要工作零件的尺寸計算 ..........................................................................................82.3.6 選取凸模與凹模的圓角半徑 ....................................................................................102.3.7 主要零部件設(shè)計 ..........................................................................................................102．4 壓力、壓力中心計算及壓力機(jī)的選用 ............................................................................122.4.1 壓力計算 ........................................................................................................................122.4.2 壓力機(jī)的選用 ...............................................................................................................133 模具的結(jié)構(gòu)設(shè)計 .......................................................143.1 選用模架、確定閉合高度及總體尺寸 ..............................................................................143.2 其它模具零件的結(jié)構(gòu)設(shè)計 .....................................................................................................153.2.1 固定板 .............................................................................................................................153.2.2 墊板 ..................................................................................................................................153.2.3 打料塊 .............................................................................................................................153.2.4 壓邊圈 .............................................................................................................................163.2.5 導(dǎo)柱、導(dǎo)套 ....................................................................................................................163.2.6 其他零件 ........................................................................................................................163.3 模具總裝圖 ................................................................................................................................184 結(jié)束語 ...............................................................19致謝 .....................................................................20參考文獻(xiàn) .................................................................22