【正文】 .................................2 本論文研究的基本內(nèi)容及擬解決的主要問題 ..........................................................................3 第二章 總體方案的設(shè)計(jì) ......................................................................................................................5 設(shè)計(jì)要求 ............................................................................................................................................5 設(shè)計(jì)分析和流程 ...............................................................................................................................5 對模具結(jié)構(gòu)和機(jī)構(gòu)工作原理的解說 ............................................................................................8 對沖裁落料模工作過程和原理的解釋說明 ......................................................................8 對液壓模工作過程和原理的解釋說明 ..............................................................................8 對翻邊模工作過程和原理的解釋說明 ..............................................................................9 對卷邊模工作過程和原理的解釋說明 ..............................................................................9 第三章 落料模的設(shè)計(jì) ........................................................................................................................ 10 工藝分析計(jì)算 ................................................................................................................................ 10 工件的排樣方案 ................................................................................................................... 10 工藝力計(jì)算和壓力機(jī)選擇 ................................................................................................. 12 對模具工作部分尺寸計(jì)算 ................................................................................................. 13 模具零部件的設(shè)計(jì)計(jì)算 ............................................................................................................... 14 .................................................................................................................... 14 選擇標(biāo)準(zhǔn)模架 ....................................................................................................................... 15 凹模和下模座的關(guān)聯(lián)設(shè)計(jì) ................................................................................................. 15 第四章 液壓模的設(shè)計(jì) ........................................................................................................................ 25 設(shè)計(jì)拉深件時(shí)應(yīng)遵循的原則 ...................................................................................................... 25 設(shè)計(jì)拉深件時(shí)，對拉深件厚度不均勻現(xiàn)象的考慮 .............................................................. 26 確定拉深件的尺寸精度 ............................................................................................................... 27 利用 SOLIDWORKS 對于其它相關(guān)尺寸的確定 ............................................................................. 28 液壓拉深成形 ................................................................................................................................ 29 用 SOLIDWORKS設(shè)計(jì)液壓成型模 ................................................................................................... 31 工藝分析計(jì)算并選擇模具結(jié)構(gòu)形式 ................................................................................ 31 模具零部件的設(shè)計(jì)計(jì)算 ...................................................................................................... 33 裝配圖模型 .................................................................................................................................... 36 第五章 翻邊模的設(shè)計(jì) ........................................................................................................................ 37 工藝分析計(jì)算并選擇模具結(jié)構(gòu)形式 ......................................................................................... 38 計(jì)算毛坯 ................................................................................................................................ 38 驗(yàn)算拉深系數(shù) ....................................................................................................................... 39 計(jì)算成型力并選用壓力機(jī) ................................................................................................. 39 對于模具的關(guān)鍵運(yùn)作部分的設(shè)計(jì)說明 ........................................................................... 41 模具零部件的設(shè)計(jì)計(jì)算 ............................................................................................................... 41 翻邊凹模的設(shè)計(jì) ................................................................................................................... 41 凹模套環(huán)的設(shè)計(jì) ................................................................................................................... 42 凸模的設(shè)計(jì) ........................................................................................................................... 42 模具的其它零部件的設(shè)計(jì) ................................................................................................. 43 模具組裝 ......................................................................................................................................... 43 第六章 卷邊模的設(shè)計(jì) ..................................................................................................................... 44 工藝分析計(jì)算并選擇模具結(jié)構(gòu)形式 ......................................................................................... 44 計(jì)算毛坯 ................................................................................................................................ 45 彎曲力的計(jì)算 ....................................................................................................................... 46 計(jì)算成型力并選用壓力機(jī) ................................................................................................. 46 對于模具的關(guān)鍵運(yùn)作部分的設(shè)計(jì)說明 ........................................................................... 48 模具零部件的設(shè)計(jì)計(jì)算 ............................................................................................................... 49 卷邊凹模的設(shè)計(jì) ................................................................................................................... 49 凹模套環(huán)