塑料模具畢業(yè)設(shè)計(jì)----小蓋塑料成型工藝及模具設(shè)計(jì)-展示頁
2024-11-20 05:41本頁面
【正文】 .................................................................. 5 2 .2 .3 表面質(zhì)量分析 .......................................................................................... 6 2 .3 .計(jì)算塑件的體積和質(zhì)量 ................................................................................... 6 2 .4 .塑件注塑工藝參數(shù)的確定 ............................................................................... 6 2 .5 .塑料成型設(shè)備的選取 ...................................................................................... 7 的結(jié)構(gòu)設(shè)計(jì) .............................................................................. 8 3 .1 分型面選擇 .................................................................................................... 8 3 .2 確定型腔的數(shù)目及排列 方式 ............................................................................ 8 3 .2 .1 模腔數(shù)量的確定 ....................................................................................... 8 3 .2 .2 型腔的排列方式 ....................................................................................... 9 3 .3 澆注系統(tǒng)設(shè)計(jì) ............................................................................................... 10 3 .3 .1 主流道設(shè)計(jì) ......................................................................................... 10 3 .3 .2 分流道設(shè)計(jì) ............................................................................................ 10 3 .3 .3 澆口設(shè)計(jì) ............................................................................................... 10 3 .3 .4 排氣結(jié)構(gòu)的設(shè)計(jì) ..................................................................................... 11 3 .3 .5 主 流 道 襯 套 的 選取 .................................................................................. 11 3 .4 推出機(jī)構(gòu)設(shè)計(jì) ............................................................................................... 11 3 .5 成型零件結(jié)構(gòu)設(shè)計(jì) ........................................................................................ 13 3 .5 .1 凸模的結(jié)構(gòu)設(shè)計(jì) ..................................................................................... 13 3 .5 .2 凹模的結(jié)構(gòu)設(shè)計(jì) ........................................................................................ 13 加熱與冷 卻系 統(tǒng)的計(jì)算 ........................................................... 15 II 裝置的設(shè)計(jì) ............................................................................ 16 閉合高度確定 ......................................................................... 17 6 .1 計(jì)算模具的閉合高度 ： ................................................................................. 17 6 .2．校核注塑機(jī)的開，合?？臻g ....................................................................... 17 6 .2 .1： 模 具 合 模時(shí) 校 核 ： ............................................................................... 17 6 .2 .2： 模 具 開 模時(shí) 校 核 ： ............................................................................... 17 有關(guān)參數(shù)的校 核 ..................................................................... 18 7 .1：模具合模時(shí)校核 ： ..................................................................................... 18 7 .2：模具開模時(shí)校核 ： ..................................................................................... 18 7 .3 裝配主要要求如下： .................................................................................... 19 模具總裝圖和 非標(biāo)零件工作 圖 ................................................. 21 結(jié)束語 ............................................................................................. 22 致謝 ................................................................................................ 23 參考文 獻(xiàn) ...............
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