【正文】 he cost of product quality, the mold with production requirements. Key words: Compound Die。 I 摘 要 本文是針對(duì)給定的零件圖進(jìn)行冷沖壓模工藝分析和模具設(shè)計(jì)，在綜合考慮了經(jīng)濟(jì)性、零件的沖壓工藝性以及復(fù)雜程度和精確度等諸多因素的基礎(chǔ)上進(jìn)行沖壓工藝分析與計(jì)算的，并提出了合理的工藝方案和結(jié)構(gòu)形式，介紹了模具設(shè)計(jì)中的排樣方式，討論了主要工作件間隙的確定和刃口尺寸及沖壓力的計(jì)算，設(shè)計(jì)中主要對(duì)模具工作部分尺寸進(jìn)行計(jì)算和主要零部件的設(shè)計(jì)以及加工工藝的制定。 該模具提高了制件質(zhì)量和生產(chǎn)效率，降低了模具成本，制件質(zhì)量符合生產(chǎn)要求。Blanking。Process Analysi III 目錄 緒論 ............................................................................................................................................. 1 1 彈性卡 沖壓工藝分析 ............................................................................................................... 2 彈性卡 ........................................................................................................... 2 分析沖壓工藝性 .............................................................................................................. 2 2 沖壓工藝方案的確定 ................................................................................................................. 2 3 沖裁模設(shè)計(jì) ............................................................................................................................... 3 排樣方式的設(shè)計(jì) ............................................................................................................... 3 沖裁力和壓力中心的計(jì) 算 ................................................................................................ 4 ........................................................................................................... 4 ........................................................................................................... 5 ........................................................................................................... 5 ： ............................................................................................. 5 ： ......................................................................................... 6 ： ...................................................................................... 6 沖裁 模具的間隙選擇 ....................................................................................................... 6 凸模與凹模刃口尺寸的計(jì)算 ........................................................................................... 7 ......................................................................................... 7 、凸模刃口尺寸的計(jì)算 ...................................................................................... 8 卸料裝置中彈性元件的計(jì)算 ...................................................................................... 9 卸料塊的設(shè)計(jì) .......................................................................................................... 9 ................................................................................................ 9 主要零部件設(shè)計(jì) .............................................................................................................. 9 ....................................................................................................... 9 ..........................................................................................................10 ...................................................................................................... 11 模架及其它零件的設(shè)計(jì) .................................................................................................... 11 ................................................................................................................. 11 ........................................................................................................................12 模具的結(jié)構(gòu)設(shè)計(jì) ..............................................................................................................12 4 彎曲模設(shè)計(jì) …………………………………