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托板沖壓件模具畢業(yè)設(shè)計(jì)論文-文庫吧資料

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【正文】 ................................................................................................ 5 排樣圖 ............................................................................................................. 6 沖裁力的計(jì)算 ................................................................................................. 7 卸料力、推建力和頂件力的計(jì)算 ................................................................. 7 壓力機(jī)選擇 ..................................................................................................... 7 第 4 章 沖裁件相關(guān)參數(shù)計(jì)算 .................................................................................... 8 第 5 章 沖裁件刃口的計(jì)算 ........................................................................................ 9 第 6 章 模具標(biāo)準(zhǔn)零件設(shè)計(jì) ...................................................................................... 12 固定擋料銷及導(dǎo)料銷 .................................................................................... 12 推桿 ................................................................................................................ 12 防轉(zhuǎn)銷 ............................................................................................................ 13 圓柱銷 ............................................................................................................ 13 卸料螺釘 ........................................................................................................ 14 內(nèi)六角圓柱頭螺釘 ........................................................................................ 15 模柄 ................................................................................................................ 16 卸料彈簧 ........................................................................................................ 16 導(dǎo)柱導(dǎo)套 .................................................................
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