沖壓模具課程設(shè)計(jì)報(bào)告-硅鋼片正裝復(fù)合模設(shè)計(jì)(已修改)
2025-08-04 21:14 本頁(yè)面
【正文】 目錄 摘要： ..........................................................................................錯(cuò)誤 !未定義書簽。 ....................................................................................................................... 2 1． 1 沖壓的概念、特點(diǎn)及應(yīng)用 .......................................................................... 2 1． 2 沖壓的基本工序及模具 ............................................................................ 2 沖壓技術(shù)的現(xiàn)狀及發(fā)展方向 ........................................................................ 3 ........................................................................................... 6 設(shè)計(jì)課題 ...................................................................................................... 6 課題來(lái)源 ............................................................................................. 6 2． 1. 2 課題研究的目的與基本要求 ............................................................. 6 設(shè)計(jì) 任務(wù)書 ................................................................................................... 7 3．沖壓工藝與模具設(shè)計(jì) ............................................................................................ 8 沖壓件工藝分析 ........................................................................................... 8 工藝方案及模具結(jié)構(gòu)類型 ............................................................................. 8 排樣設(shè)計(jì)及計(jì)算 ........................................................................................... 9 4 工藝設(shè)計(jì)與計(jì)算 .................................................................................................... 10 沖壓力的計(jì)算 .............................................................................................. 10 確定壓力中心 .............................................................................................. 11 凸凹模刃口尺寸計(jì)算 .................................................................................. 11 主要模具零件結(jié)構(gòu)尺寸 ............................................................................... 13 其它模具零件結(jié)構(gòu)尺寸 ............................................................................... 14 沖床選用 .................................................................................................... 14 凹模加工工藝規(guī)程 ...................................................................................... 16 凸凹模加工工藝規(guī)程 ................................................................................... 16 凸模固定板加工工藝規(guī)程 ............................................................................ 17 凸凹模固定板加工工藝規(guī)程 ........................................................................ 17 卸料板加工工藝規(guī)程 ................................................................................... 18 上墊板加工工藝規(guī)程 ................................................................................... 18 沖壓模具設(shè)計(jì)報(bào)告 第 2 頁(yè) 共 24 頁(yè) 下墊板加工工藝規(guī)程 ................................................................................... 19 空心墊板加工工藝規(guī)程 ............................................................................... 19 上模座加工工藝規(guī)程 ................................................................................... 20 下模座加工工藝規(guī)程 ................................................................................. 20 推件塊加工工藝規(guī)程 ................................................................................. 20 沖孔凸模加工工藝規(guī)程 ............................................................................. 21 6．設(shè)計(jì)總結(jié) ........................................................................................................... 22 7 參考文獻(xiàn) .............................................................................................................. 22 1． 1 沖壓的概念、特點(diǎn)及應(yīng)用 沖壓是利用安裝在沖壓設(shè)備（主要是壓力機(jī)）上的模具對(duì)材料施加壓力，使 其產(chǎn)生分離或塑性變形，從而獲得所需零件（俗稱沖壓或沖壓件）的一種壓力加工
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