模具設(shè)計(jì)與制造畢業(yè)設(shè)計(jì)論文

1、四川信息職業(yè)技術(shù)學(xué)院模具設(shè)計(jì)與制造綜合實(shí)訓(xùn)說(shuō)明書目錄目錄摘要..................................................................1緒論..................................................................2第1章工藝分析工藝分析...........................................

2、............51.1沖壓件的工藝分析.................................................51.1.1材料分析.....................................................51.1.2結(jié)構(gòu)分析.....................................................61.1.3精度分析...........

3、..........................................6第2章工藝方案的確定工藝方案的確定.................................................72.1模具類型的確定...................................................72.2模具結(jié)構(gòu)的選擇......................................

4、.............7第3章工藝參數(shù)的計(jì)算工藝參數(shù)的計(jì)算.................................................93.1拉深毛坯的尺寸計(jì)算...............................................93.2拉深系數(shù)與拉深次數(shù)的確定.........................................93.3確定拉深圓角半徑...........

5、.....................................103.4拉深直徑的計(jì)算..................................................103.5拉深力..........................................................103.6拉深間隙..............................................

6、..........113.7拉深凸模的工作尺寸..............................................113.8拉深凹模的工作尺寸..............................................123.9壓邊裝置確定....................................................123.10壓邊力..................

7、.......................................123.11沖裁力.........................................................133.12沖裁凹模的工作尺寸.............................................133.13沖裁凸模的工作尺寸........................................

8、.....143.14相關(guān)計(jì)算.......................................................153.14.1排樣設(shè)計(jì)...................................................15四川信息職業(yè)技術(shù)學(xué)院模具設(shè)計(jì)與制造綜合實(shí)訓(xùn)說(shuō)明書第1頁(yè)摘要簡(jiǎn)短介紹了我國(guó)模具行業(yè)發(fā)展?fàn)顩r，以及在當(dāng)下模具行業(yè)情況，并且對(duì)國(guó)內(nèi)外模具行業(yè)發(fā)展現(xiàn)狀加以分析，從而對(duì)我國(guó)模具行業(yè)

9、與國(guó)外模具行業(yè)進(jìn)行了綜合比較提出差距所在。同時(shí)介紹了模具的類型和主要功能。綜合闡述對(duì)焊片落料拉深模具進(jìn)行設(shè)計(jì)，首先對(duì)工件進(jìn)行工藝分析，對(duì)拉深特點(diǎn)拉深變形過(guò)程進(jìn)行技術(shù)分析。在設(shè)計(jì)之前先確定修邊余量和毛坯尺寸是否需要使用壓邊圈。其次對(duì)拉深模具進(jìn)行總體設(shè)計(jì)，了解拉深模具結(jié)構(gòu)、分類，選擇壓邊裝置。然后確定工作部分結(jié)構(gòu)參數(shù)，確定拉深系數(shù)及工序尺寸。計(jì)算凸模圓角半徑、凹模圓角半徑、間隙、凸、凹模尺寸公差、壓邊力、壓邊圈尺寸、拉深力、卸料力、拍樣計(jì)算