動(dòng)片瓷件塑料成型工藝及注塑模具設(shè)計(jì)【注射模含11張CAD圖帶卡片】
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目 錄1 緒論………………………………………………………………………………11.1 國(guó)內(nèi)模具的現(xiàn)狀和發(fā)展趨勢(shì)…………………………………………………11.1.1 國(guó)內(nèi)模具的現(xiàn)狀………………………………………………………………11.1.2 國(guó)外模具的發(fā)展趨勢(shì)…………………………………………………………21.2 國(guó)外模具的現(xiàn)狀和發(fā)展趨勢(shì) ………………………………………………31.3 動(dòng)片瓷件注塑模具設(shè)計(jì)與制造方面……………………………………………31.3.1 動(dòng)片瓷件注塑模具設(shè)計(jì)的設(shè)計(jì)思路…………………………………………3 1.3.2 動(dòng)片瓷件注塑模具設(shè)計(jì)的進(jìn)度……………………………………………42 模塑工藝規(guī)程的編制……………………………………………………………5 2.1 塑件的工藝性分析………………………………………………………………52.1.1 塑件的原材料分析……………………………………………………………5 2.2.1 塑件的結(jié)構(gòu)和尺寸精度及表面質(zhì)量分析……………………………………52.3 計(jì)算塑件的體積和質(zhì)量………………………………………………………52.4 塑件注塑工藝的確定…………………………………………………………62.5 塑料成型設(shè)備的選取…………………………………………………………73 注塑模的結(jié)構(gòu)設(shè)計(jì)………………………………………………………………83.1 分型面選擇……………………………………………………………………83.2 確定型腔的數(shù)目及排列方式…………………………………………………83.2.1 按注射機(jī)的額定鎖模力確定型腔數(shù)量 N1……………………………………83.2.2 注射機(jī)注塑量確定型腔數(shù)目 N2………………………………………………93.2.3 型腔的排列方式………………………………………………………………93.3 澆注系統(tǒng)設(shè)計(jì)…………………………………………………………………103.3.1 主流道設(shè)計(jì)……………………………………………………………………103.3.2 分流道設(shè)計(jì)……………………………………………………………………103.3.3 澆口設(shè)計(jì)………………………………………………………………………113.3.4 排氣結(jié)構(gòu)的設(shè)計(jì)………………………………………………………………113.3.5 主流道襯套的選取……………………………………………………………113.4 推出機(jī)構(gòu)設(shè)計(jì)…………………………………………………………………113.5 成型零件結(jié)構(gòu)設(shè)計(jì)……………………………………………………………123.5.1 型腔的設(shè)計(jì)……………………………………………………………………123.5.2 型芯的設(shè)計(jì)……………………………………………………………………144 模具的有關(guān)計(jì)算…………………………………………………………………165 模具加熱和冷卻系統(tǒng)的設(shè)計(jì)……………………………………………………176 模具閉合高度確定………………………………………………………………187 注塑機(jī)有關(guān)參數(shù)的校核…………………………………………………………198 繪制模具總裝圖和非標(biāo)零件工作圖……………………………………………20 8.1 本模具總裝圖和非標(biāo)零件工作圖見(jiàn)附圖……………………………………208.2 本模具的工作原理……………………………………………………………20總結(jié)……………………………………………………………………………………21致謝……………………………………………………………………………………22參考文獻(xiàn)………………………………………………………………………………23