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1、目錄1引言.....................................................................(1)1.1課題的理論依據(jù)和現(xiàn)實(shí)意義......................................(1)1.2注塑模的設(shè)計(jì)特點(diǎn)和設(shè)計(jì)過程簡介................................(1)1.2.1基本要求和注意事項(xiàng)........................................(2)1.2.2注塑模設(shè)計(jì)程序........................................
2、....(2)1.2.2.1接受任務(wù)書..........................................(3)1.2.2.2調(diào)研、消化原始材料..................................(3)1.2.2.3選擇成型設(shè)備........................................(3)1.2.2.4擬定模具結(jié)構(gòu)方案....................................(3)1.2.2.5方案的討論和論證....................................(4)1.2.2.6繪制模具裝配圖
3、......................................(4)1.2.2.7繪制零件圖..........................................(5)1.2.2.8編寫設(shè)計(jì)說明書......................................(6)1.4注塑模具CAD技術(shù)發(fā)展過程......................................(7)1.5注塑模具CAD技術(shù)的應(yīng)用........................................(8)1.6國內(nèi)外注塑模具CAD技術(shù)研究現(xiàn)狀........
4、.......................(10)2塑件注塑成型的工藝分析....................................(12)2.1塑件成型工藝分析....................................................(12)2.2鬧鐘后蓋原料（ABS）的成型特性與工藝參數(shù)........................(13)3注射機(jī)型號的確定...................................................(14)3.1選擇注射機(jī)型號.......................
5、................................(14)3.2模架的選定...........................................................(14)3.3最大注射壓力的校核.................................................(16)4.塑件工作尺寸的計(jì)算.................................................(18)4.1型腔的徑向尺寸計(jì)算...............................................
6、..(18)4.2型芯尺寸的計(jì)算......................................................(20)4.3模具型腔壁厚的計(jì)算.................................................(22)5澆注系統(tǒng)的設(shè)計(jì)......................................................(23)5.1主流道設(shè)計(jì)...........................................................(23)5.2冷料井設(shè)計(jì)...........
7、................................................(24)5.3分流道設(shè)計(jì)...........................................................(24)5.4澆口選擇.............................................................(25)6分型面的選擇與排氣系統(tǒng)的設(shè)計(jì)....................
