6509-空氣濾清器連接板沖孔、沖槽、落料復(fù)合模設(shè)計(jì)

1、2011屆畢業(yè)設(shè)計(jì)說(shuō)畢業(yè)設(shè)計(jì)說(shuō)明書(shū)空氣濾清器連接板沖孔、沖槽、落料復(fù)合模設(shè)計(jì)系、部：機(jī)械工程系學(xué)生姓名：劉林飛指導(dǎo)教師：和道職稱(chēng)講師專(zhuān)業(yè)：材料成型及控制工程班級(jí)：材料成型0704完成時(shí)間：2011年5月目錄1前言..................................................................11.1未來(lái)沖壓模具制造技術(shù)發(fā)展趨勢(shì)..............................

2、........11.2模具技術(shù)發(fā)展的幾個(gè)特點(diǎn)...........................................21.2.1以計(jì)算機(jī)為中心..............................................21.2.2模具設(shè)計(jì)水平高..............................................21.2.3生產(chǎn)設(shè)備先進(jìn)........................

3、........................21.3我國(guó)鍛壓工業(yè)的現(xiàn)狀及發(fā)展對(duì)策.....................................32零件工藝性分析........................................................42.1沖裁工藝性.......................................................42.1.1結(jié)構(gòu)與尺寸.

4、.................................................42.1.2精度........................................................42.1.3材料........................................................53確定沖裁工藝方案.................................

5、.....................63.1工序性質(zhì)與數(shù)量的確定.............................................63.2工序順序的確定...................................................63.3工序組合方式的確定...............................................64確定模具總體結(jié)構(gòu)方案......

6、............................................74.1模具類(lèi)型.........................................................74.2操作與定位方式...................................................74.3卸料方式與出件方式....................................

7、...........74.4模架類(lèi)型及精度...................................................75工藝與設(shè)計(jì)計(jì)算........................................................85.1排樣設(shè)計(jì)與計(jì)算...................................................85.2計(jì)算沖壓力與壓力中心，初選壓力機(jī)

8、.................................95.2.1計(jì)算工藝力..................................................95.3計(jì)算凸、凹模刃口尺寸及公差......................................116設(shè)計(jì)選用模具零部件、繪制模具總裝草圖.................................146.1確定凸、凹模結(jié)構(gòu)形式，計(jì)