通孔帶凸緣U形件的沖孔切邊復(fù)合模具設(shè)計【沖壓成型工藝及模具含16張CAD圖】
【需要咨詢購買全套設(shè)計請加QQ1459919609】圖紙預(yù)覽詳情如下：
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 ....................................................................................32 U 形件工藝性分析 ..................................................................................................................52.1 沖壓零件的工藝性分析 ...............................................................................................52.2 沖壓工藝方案的選擇 ...................................................................................................63 模具結(jié)構(gòu)形式的選擇與確定 ..................................................................................................73.1 模具結(jié)構(gòu)形式的選擇 ...................................................................................................73.2 沖壓力與壓力中心的計算，初選壓力機 ...................................................................73.2.1 沖裁工序總力的計算 ........................................................................................73.2.2 初選壓力機 ........................................................................................................83.2.3 壓力中心的計算 ..............................................................................................104 模具工作零件的計算 ...........................................................................................................115 模具工作零件的設(shè)計 ...........................................................................................................135.1 凸模設(shè)計 ....................................................................................................................135.2 凹模的設(shè)計 ................................................................................................................155.3 凸凹模的設(shè)計 ............................................................................................................176 模具標準件和零件的選取 ....................................................................................................196.1 模具標準件 .................................................................................................................196.2 標準件 .........................................................................................................................196.3 模柄 .............................................................................................................................196.4 廢料切刀 .....................................................................................................................217 模具總裝圖及工作原理 .......................................................................................................227.1 模具總裝圖 .................................................................................................................227.2 沖孔.邊復(fù)合模的工作原理 .......................................................................................22結(jié)束語 .......................................................................................................................................23致謝 ...........................................................................................................................................24參考文獻 ...................................................................................................................................25