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1、塑料水杯蓋注塑模具設(shè)計(jì)摘要：塑料工業(yè)是當(dāng)今世界上增長(zhǎng)最快的工業(yè)門類之一，而注塑模具是其中發(fā)展較快的種類，因此，研究注塑模具對(duì)了解塑料產(chǎn)品的生產(chǎn)過程和提高產(chǎn)品質(zhì)量有很大意義。本設(shè)計(jì)介紹了注射成型的基本原理，特別是單分型面注射模具的結(jié)構(gòu)與工作原理，對(duì)注塑產(chǎn)品提出了基本的設(shè)計(jì)原則；詳細(xì)介紹了冷流道注射模具澆注系統(tǒng)、溫度調(diào)節(jié)系統(tǒng)和頂出系統(tǒng)的設(shè)計(jì)過程，并對(duì)模具強(qiáng)度要求做了說明，通過本設(shè)計(jì)，可以對(duì)注塑模具有一個(gè)初步的認(rèn)識(shí)，注意到設(shè)計(jì)中的某些細(xì)節(jié)問題，了解模具結(jié)構(gòu)及工作原理。關(guān)鍵詞：塑料模具；分型面；設(shè)計(jì)Abstract：Theplasticsindustryintheworldgrowson
2、eofnowquickestindustryclasses,buttheinjectionmoldisdevelopsthequicktype,therefore,theresearchinjectionmoldtounderstoodthattheplasticproducttheproductionprocessandimprovestheproductqualitytohavetheverybigsignificance.Thisdesignintroducedinjectionmolding'sbasicprinciple,speciallysingleisdivided
3、theprofiletoinjectmold'sstructureandtheprincipleofwork,tocasttheproducttoproposethebasicprincipleofdesign;Introducedindetailthecoldflowchannelinjectionmoldgatingsystem,thetemperaturecontrolsystemandgoesagainstsystem'sdesignprocess,andhasgiventheexplanationtothemoldintensityrequest,throughthis
4、design,mayhaveapreliminaryunderstandingtotheinjectionmold,notesinthedesigncertaindetailquestion,understandsthemoldstructureandtheprincipleofwork.Keyword:Plastic；injectionmold；Design目錄：第一章緒論.....................................................3課題背景及意義...........................................
5、........31.2本課題及相關(guān)領(lǐng)域的國(guó)內(nèi)外現(xiàn)狀及發(fā)展..........................31.2.1塑料模功能.................................................31.2.2國(guó)內(nèi)外塑料?，F(xiàn)狀...........................................31.2.3塑料模發(fā)展趨勢(shì)..............................................4第2章產(chǎn)品材料的基本特性及產(chǎn)品工藝分析..........................52.1.1注射模設(shè)計(jì)特點(diǎn)...
6、..........................................52.1注塑模概述...................................................52.1.2注射模的組成件............................................52.2塑件的工藝分析...............................................52.2.1塑料制品的材料..............................................72.2.2分析塑件的結(jié)構(gòu)工藝性.
7、......................................82.2.3塑件的尺寸精度分析.......................................82.2.4表面質(zhì)量分析..............................................82.3分型面及排氣槽的設(shè)計(jì)........................................82.3.1分型面的設(shè)計(jì)..........................
