柴油機(jī)油箱下殼體沖壓模具設(shè)計(jì)說(shuō)明書(shū)(已修改)
2025-08-15 05:11 本頁(yè)面
【正文】 1 / 35 畢業(yè)設(shè)計(jì)（論文）題 目： 柴油機(jī)油箱拉深模具設(shè)計(jì) 學(xué) 生： 盧志運(yùn) 指導(dǎo)教師： 郭占斌 學(xué) 院： 工程學(xué)院 專(zhuān) 業(yè)： 機(jī)械設(shè)計(jì)制造及其自動(dòng)化 班 級(jí)： 07 級(jí)二班 2022 年 6 月1 / 35本科畢業(yè)設(shè)計(jì)(論文) 作者承諾保證書(shū)本人鄭重承諾：本篇畢業(yè)設(shè)計(jì)(論文)的內(nèi)容真實(shí)、可靠。如果存在弄虛作假、抄襲的情況，本人愿承擔(dān)全部責(zé)任。學(xué)生簽名：年 月 日本 科 畢 業(yè) 設(shè) 計(jì) (論 文 )指 導(dǎo) 教 師 承 諾 保 證 書(shū)本人鄭重承諾：我已按有關(guān)規(guī)定對(duì)本篇畢業(yè)設(shè)計(jì)(論文) 的選題與內(nèi)容進(jìn)行了指導(dǎo)和審核，該同學(xué)的畢業(yè)設(shè)計(jì)（論文）中未發(fā)現(xiàn)弄虛作假、抄襲的現(xiàn)象，本人愿承擔(dān)指導(dǎo)教師的相關(guān)責(zé)任。指導(dǎo)教師簽名：年 月 日I / 35目 錄摘 要 .............................................................................................................................................I ...........................................................................................................................................1 課題的背景及意義 .......................................................................................................1 國(guó)內(nèi)外現(xiàn)狀及發(fā)展趨勢(shì) ..............................................................................................1 發(fā)展現(xiàn)狀...........................................................................................................1 發(fā)展趨勢(shì)...........................................................................................................22. 工件的工藝性分析 ................................................................................................................3 工藝分析 ......................................................................................................................3 工藝方案確定 ..............................................................................................................33 拉伸工藝及拉伸模設(shè)計(jì) .........................................................................................................3 設(shè)計(jì)要點(diǎn) ......................................................................................................................3 工藝計(jì)算 .......................................................................................................................4 毛坯尺寸的計(jì)算...............................................................................................5 拉伸力的計(jì)算 ...............................................................................................................6 壓邊力計(jì)算 ...................................................................................................................7 壓力機(jī)的選擇 ...............................................................................................................8 拉深凸、凹模工作部分設(shè)計(jì) ......................................................................................9 凸、凹模的結(jié)構(gòu)...............................................................................................9 凸、凹模的圓角半徑.......................................................................................9 凸、凹模間隙 Z 的確定 ................................................................................10 凸、凹模工作部分尺寸及公差.....................................................................11 其他零件的設(shè)計(jì) .........................................................................................................13 導(dǎo)向裝置的確定.............................................................................................13 壓邊圈的設(shè)計(jì).................................................................................................13 壓料筋的設(shè)計(jì) ................................................................................................13 定位機(jī)構(gòu)的設(shè)計(jì) ............................................................................................14II / 35 調(diào)整塊的設(shè)計(jì) ................................................................................................14 緊固零件的選用.............................................................................................14 拉深?？傃b圖 .............................................................................................................144. 沖孔切邊模的設(shè)計(jì) ................................................................................................................15 沖裁力及壓力中心計(jì)算 ............................................................................................15 沖裁力的計(jì)算.................................................................................................15 壓力中心的計(jì)算.............................................................................................16 壓力機(jī)的選擇 ............................................................................................................16 卸料力的計(jì)算 ................................................................................................16 壓力機(jī)公稱壓力的計(jì)算 ................................................................................17 凸凹模確定 .....................................
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