【溫馨提示】壓縮包內(nèi)含CAD圖有下方大圖片預(yù)覽，下拉即可直觀呈現(xiàn)眼前查看、盡收眼底縱觀。打包內(nèi)容里dwg后綴的文件為CAD圖，可編輯，無水印，高清圖，壓縮包內(nèi)文檔可直接點(diǎn)開預(yù)覽，需要原稿請自助充值下載，所見才能所得，請見壓縮包內(nèi)的文件及下方預(yù)覽，請細(xì)心查看有疑問可以咨詢QQ：11970985或197216396
球面軸套注塑模設(shè)計
摘要:本設(shè)計題目球面軸套注塑模設(shè)計，通過對該塑件模具的設(shè)計，進(jìn)一步加強(qiáng)了設(shè)計者注塑模設(shè)計的基礎(chǔ)知識，為設(shè)計更復(fù)雜的注塑模具做好了鋪墊和吸取了更深刻的經(jīng)驗。
本設(shè)計運(yùn)用塑料成型工藝及模具設(shè)計的基礎(chǔ)知識，首先分析了塑件的材料及性能要求，為選取澆口的類型做好了準(zhǔn)備；然后估算了塑件的體積，便于選取注塑機(jī)及確定型腔數(shù)量；最后分析了塑件的特征，確定模具的設(shè)計參數(shù)、設(shè)計要點(diǎn)及推出裝置的選取。
本副模具的設(shè)計需要側(cè)向分型機(jī)構(gòu)，在開模時用推件板頂出塑件同時驅(qū)動滑塊側(cè)向分型，直到塑件脫出型腔。這種機(jī)構(gòu)脫?？煽?，設(shè)計方便且在模具中占用空間較小，非常適合在本副模具中使用。
關(guān)鍵詞：注塑模 澆口 推板
The piston is over to explode machine valve of the Injection molding design
Abstract:This design topic is the piston is over to explode machine valve of the Injection molding design, After the plastic part of the Injection molding designed The designer’s foundation knowledge of the injection mould design is reinforced and is able to design more complex injection mould through the design.
Through the foundation knowledge, first, I analysed the plistic material and its properties,so I made selecting the typeal of the gate for preparation,I estimated the plistic parts’ physical vlume which good for choosing the injection-molding machine and the cavity.Last Ianalysed the plistic parts’ chavalteristic,I made the parameter of design,the importance of design and ejctor.
This molde design need other side to open on the open molde. At the open molde the ejector plate ejects the plistic parts at the same time it will made the moving cores move the other side until the plistic parts ejector the cavity,this molde ejector is very good,because this molde use short area and design easy,we often use it.
Keywords: Injection molding , Gate , Ejector plate