支承板的沖壓成形工藝及模具設(shè)計【U形筒形件彎曲模含13張CAD圖帶卡片】
【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 ...................................................................12 零件工藝性分析 ..........................................................42.1 彎曲模設(shè)計的前期準(zhǔn)備 ...............................................42.2 閱讀彎曲件產(chǎn)品圖 ...................................................42.3 分析彎曲件工藝 .....................................................43 彎曲?？傮w方案的確定 ....................................................53.1 彎曲模類型的確定 ...................................................53.2 彎曲模結(jié)構(gòu)形式的確定 ...............................................53.3 彎曲模結(jié)構(gòu)簡圖的畫法 ...............................................54 彎曲工藝計算 ............................................................74.1 彎曲件展開長度計算 .................................................74.2 彎曲件回彈值的計算 .................................................84.3 彎曲力的計算 ......................................................104.4 沖壓力的總和 ......................................................104.5 初選壓力機(jī) ........................................................105 彎曲模零件設(shè)計計算 .....................................................135.1 彎曲模工作部分尺寸計算 ............................................136 彎曲模其他零件的設(shè)計和選用 .............................................156.1 彎曲模閉合高度的設(shè)計計算 ..........................................156.2 彎曲模在壓力機(jī)上的安裝 ............................................166.3 壓力機(jī)的選定 .....................................................167 彎曲模裝配圖的繪制 .....................................................177.1 模具總裝圖 ........................................................177.2 模具的工作過程 ....................................................178 工作零件的加工工藝 .....................................................188.1 加工工藝卡 ........................................................18結(jié) 束 語 .................................................................20致 謝 .................................................................21參考文獻(xiàn) .................................................................22