畢業(yè)設(shè)計論文-燈座注射模塑料模具設(shè)計說明書-展示頁
2024-08-29 11:28本頁面
【正文】 ....................................................................................................................4一、塑料的工藝性設(shè)計 ............................................................................................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塑件尺寸公差標準 .............................................................................6塑料的表面質(zhì)量 .................................................................................6二、注射成型機的選擇 ............................................................................................7三、型腔布局與分型面設(shè)計...................................................................................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 ................................................................................................8四、 澆注系統(tǒng)設(shè)計 ...................................................................................................9(1)、主流道設(shè)計 .....................................................................................................9(2)、主流道襯套的固定 .....................................................................................10(3)、分流道的設(shè)計 ..............................................................................................11(4)、澆口的設(shè)計 ...................................................................................................13五、成型零件的設(shè)計...............................................................................................15 3 (1)、成型零件的結(jié)構(gòu)設(shè)計 ................................................................................16凹模結(jié)構(gòu)設(shè)計 ...................................................................................16型芯結(jié)構(gòu)設(shè)計 ...................................................................................16(2)、成型零件工作尺寸計算 ............................................................................17外型尺寸 ...........................................................................................18內(nèi)腔尺寸 ...........................................................................................20六、 合模導(dǎo)向機構(gòu)設(shè)計........................................................................................21(1)、導(dǎo)柱結(jié)構(gòu) ........................................................................................................22(2)、導(dǎo)套結(jié)構(gòu) ........................................................................................................22七、脫模機構(gòu)的設(shè)計................................................................................
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