畢業(yè)設(shè)計(jì)論文-燈座注射模塑料模具設(shè)計(jì)說明書(已修改)
2024-08-31 11:28 本頁面
【正文】 燈 座 注 射 模 料 模 具 課 程 設(shè) 計(jì)系 名 稱: 機(jī)械工程系 專 業(yè): 計(jì)算機(jī)輔助設(shè)計(jì)與制造 班 級: 姓 名: 學(xué) 號： 指導(dǎo)教師： 湖 南 工 業(yè) 職 業(yè) 技 術(shù) 學(xué) 院 2 目 錄任務(wù)書.............................................................................................................................4一、塑料的工藝性設(shè)計(jì) ............................................................................................5(1)、注塑模工藝 .....................................................................................................5(2)、化學(xué)和物理特征 ............................................................................................5(3)、塑件的尺寸與公關(guān)差 ..................................................................................6塑件的尺寸與公關(guān)差 ......................................................................................6塑件尺寸公差標(biāo)準(zhǔn) .............................................................................6塑料的表面質(zhì)量 .................................................................................6二、注射成型機(jī)的選擇 ............................................................................................7三、型腔布局與分型面設(shè)計(jì)...................................................................................7(1)、型腔數(shù)目的確定 ............................................................................................7(2)、型腔的布局 .....................................................................................................7(3)、分型面的設(shè)計(jì) ................................................................................................8四、 澆注系統(tǒng)設(shè)計(jì) ...................................................................................................9(1)、主流道設(shè)計(jì) .....................................................................................................9(2)、主流道襯套的固定 .....................................................................................10(3)、分流道的設(shè)計(jì) ..............................................................................................11(4)、澆口的設(shè)計(jì) ...................................................................................................13五、成型零件的設(shè)計(jì)...............................................................................................15 3 (1)、成型零件的結(jié)構(gòu)設(shè)計(jì) ................................................................................16凹模結(jié)構(gòu)設(shè)計(jì) ...................................................................................16型芯結(jié)構(gòu)設(shè)計(jì) ...................................................................................16(2)、成型零件工作尺寸計(jì)算 ............................................................................17外型尺寸 ...........................................................................................18內(nèi)腔尺寸 ...........................................................................................20六、 合模導(dǎo)向機(jī)構(gòu)設(shè)計(jì)........................................................................................21(1)、導(dǎo)柱結(jié)構(gòu) ..................................................................................
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