圓孔形翻邊筒形件-彎管墊片沖壓成形工藝及模具設計【倒裝式落料沖孔翻邊復合模含17張CAD圖帶卡片】

【需要咨詢購買全套設計請加QQ1459919609】圖紙預覽詳情如下：

目 錄1 緒 論 ............................................................................................................................................11.1 模具工業(yè)的地位 ...............................................................................................................................11.2 冷沖壓的應用 ...................................................................................................................................11.3 冷沖壓發(fā)展趨勢 ...............................................................................................................................11.4 畢業(yè)設計的主要目的 .......................................................................................................................22 彎管墊片落料沖孔翻邊復合模 ......................................................................................................32.1 工藝性分析 ........................................................................................................................................32.2 工藝方案的確定 ................................................................................................................................42.3 必要的工藝參數計算 ........................................................................................................................42.3.1 排樣和材料利用率的計算 .....................................................................................................42.3.2 工作部件尺寸計算 .................................................................................................................52.3.3 工序力計算 .............................................................................................................................62.3.4 壓力中心的確定 .....................................................................................................................82.4 模具總體設計 ....................................................................................................................................82.4.1 模具類型的選擇 .....................................................................................................................82.4.2 定位方式的選擇 .....................................................................................................................82.4.3 卸料、出件方式選擇 .............................................................................................................82.4.4 導向裝置的設計 .....................................................................................................................92.5 主要工作部分尺寸計算 ....................................................................................................................92.5.1 落料凹模的設計計算 .............................................................................................................92.5.2 翻邊凸模的設計計算 ...........................................................................................................102.5.3 凸凹模的設計計算 ...............................................................................................................112.5.4 其他零件及結構設計 ...........................................................................................................132.6 模具總裝圖 ......................................................................................................................................152.7 沖壓設備的選定 ..............................................................................................................................162.8 加工工藝卡 ......................................................................................................................................172.8.1 凸模加工工藝過程卡 ...........................................................................................................172.8.2 凸凹模加工工藝過程卡 .......................................................................................................18結 論 ..........................................................................................................................................20致 謝 ..........................................................................................................................................21參 考 文 獻 ...................................................................................................................................22