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1、Mold&InjectionBriefIntroductionContent:Part1:InjectionmoldbasicintroductionPart2:Gate,Injectiondefects&solutionintroduction1preparedby:左為2preparedby:左為InjectionmoldbasicintroductionPart13preparedby:左為射出成型模具工作原理射出成型模具的目的是批量化生產(chǎn)4preparedby:左為5preparedby:左為6preparedby:左為7preparedby:左為8prepare
2、dby:左為9preparedby:左為10preparedby:左為簡單二板模結(jié)構(gòu)(一)11preparedby:左為簡單二板模結(jié)構(gòu)(二)12preparedby:左為13preparedby:左為14preparedby:左為15preparedby:左為16preparedby:左為17preparedby:左為18preparedby:左為導(dǎo)銷,回位銷19preparedby:左為20preparedby:左為頂針:圓形頂針,方形頂針(平頂針)21preparedby:左為簡單二板模結(jié)構(gòu)(三)開模頂出22preparedby:左為23preparedby:左為24
3、preparedby:左為25preparedby:左為26preparedby:左為27preparedby:左為28preparedby:左為29preparedby:左為30preparedby:左為31preparedby:左為32preparedby:左為33preparedby:左為簡單三板模結(jié)構(gòu)(一)34preparedby:左為簡單三板模結(jié)構(gòu)(二)35preparedby:左為36preparedby:左為37preparedby:左為簡單三板模結(jié)構(gòu)(三)123三板模之開模,頂出38preparedby:左為39preparedby:左為40prepare
4、dby:左為兩板模﹑三板模使用場合例成品單一模穴直接澆口采用兩板模多模穴普通澆口采用兩板模單一模穴多點(diǎn)進(jìn)膠(針點(diǎn))采用三板模41preparedby:左為兩板半模使用例兩板?；瑝K入子線位置(aorb)兩板半模滑塊入子線位置不影響外觀42preparedby:左為43preparedby:左為44preparedby:左為45preparedby:左為46preparedby:左為47preparedby:左為48preparedby:左為熱膠道使用例在流道施以電熱線圈加熱,保証流道一直是熔融狀態(tài),可節(jié)省流道廢料及縮短冷卻時(shí)間!49preparedby:左為50prepar
5、edby:左為51preparedby:左為52preparedby:左為53preparedby:左為54preparedby:左為分模面;公﹑母模分模面確定原則:不可位于成品外觀;不可形成undercut分模面(PL)公﹑母模確定原則:成品外觀面為母模面附著力較小的面為母模面母模成品公模55preparedby:左為成品滑塊合模狀態(tài)開模狀態(tài)Undercut處理機(jī)構(gòu)及其工作原理>滑塊<56preparedby:左為57preparedby:左為58preparedby:左為59preparedby:左為60preparedby:左為
