套筒注塑模具設(shè)計(jì)【一模兩腔】【側(cè)抽芯】【說(shuō)明書(shū)+CAD】

套筒注塑模具設(shè)計(jì)【一模兩腔】【側(cè)抽芯】【說(shuō)明書(shū)+CAD】,一模兩腔,側(cè)抽芯,說(shuō)明書(shū)+CAD,套筒注塑模具設(shè)計(jì)【一模兩腔】【側(cè)抽芯】【說(shuō)明書(shū)+CAD】,套筒,注塑,模具設(shè)計(jì),說(shuō)明書(shū),仿單,cad 河南機(jī)電高等專科學(xué)校畢業(yè)設(shè)計(jì)說(shuō)明書(shū) （套筒注塑模） 摘要 分析了PA1010塑料的特性及其對(duì)注塑工藝的影響，介紹了套筒注塑模主要零部件的尺寸計(jì)算方法，注塑模結(jié)構(gòu)及工作過(guò)程。根據(jù)套筒零件的特點(diǎn)確定了注塑模結(jié)構(gòu)，并且模具結(jié)構(gòu)設(shè)計(jì)精巧，達(dá)到了塑件的尺寸精度。 針對(duì)塑件脫模過(guò)程中的難點(diǎn)，設(shè)計(jì)了一種非常規(guī)抽芯的注塑模結(jié)構(gòu)，并對(duì)模具設(shè)計(jì)與制造中的一些關(guān)鍵問(wèn)題加以詳述。由于該模具需要3個(gè)方向抽芯，因此選擇了多種側(cè)向分型機(jī)構(gòu)，并對(duì)其中之一作了重點(diǎn)介紹，同時(shí)對(duì)澆注系統(tǒng)，頂出機(jī)構(gòu)也作了簡(jiǎn)要說(shuō)明。 實(shí)踐證明，該模具設(shè)計(jì)合理，動(dòng)作可靠，對(duì)同類塑件的注塑模設(shè)計(jì)有一定的參考價(jià)值。 關(guān)鍵詞：PA1010塑料 ;注塑模 ；設(shè)計(jì) ；套筒 ；抽芯機(jī)構(gòu)；側(cè)向抽芯。 （Design of the Cylindrical bush Injection Mould） Abstract The properties of the PA1010 plastics and their influences to the moulding technology are analyzed. The structure and working process of the cylindrical bush injection mould are introduced.And the dimension calculations for some key components of the mould are stated.Thestructure of the injection mould for the cylindrical bush has been determined according to it’s characteristics . The design of the mould structure is smart and the operation of the mould is easy. The plastic parts moulded with the mould have reached the required dimension precision . According to the difficulty in the plastic part demoulding process ,an injection mould with non-tradional core-pulling mechanism has been designed. And some key points in design and manufacture of the mould are stated in detail. Since the mould requires core-pulling on three directions ,various side parting mechanisms have been used and one of them is mainly introduced .The feed system and the ejector mechanism are briefly introduced . Practices show that the mould are design is reasonable and the mould movement is reliable. It can serve as a reference to the design of the moulds for similar parts. Key words:PA1010plastic;injection mould; design; Cylindrical bush;core-pulling;side parting. 機(jī)械加工工藝過(guò)程卡片 產(chǎn)品型號(hào) 零（部）件圖號(hào) 凹模 產(chǎn)品名稱 零（部）件名稱 共（1）頁(yè)第（1）頁(yè) 材料牌號(hào) 40Cr 毛坯 種類 板料 毛坯外型尺寸 H50× B450 每個(gè)毛坯可制件數(shù) 1 每臺(tái) 件數(shù) 1 備注 工序號(hào) 工序名稱 工 序 內(nèi) 容 車間 工段 設(shè)備 工 藝 裝 備 工時(shí) 準(zhǔn)終 單件 01 鍛造 消除毛坯組織缺陷，改善其力學(xué)性能。 空氣錘 鉗子、卡尺 0.25h 02 退火 改善毛坯的切削加工性及消除熱加工的組織缺陷。 煤氣爐 鉗子 8h 03 銑削 進(jìn)行粗加工，留精加工余量及研磨量。 銑床 夾具、卡尺 0.5 04 鏜凹模孔 鏜床 坐標(biāo)鏜床 6h 05 電火花加工 加工凹模腔 電火花成型機(jī) 夾具 尺子 0.5h 06 調(diào)質(zhì) 達(dá)到零件各項(xiàng)力學(xué)性能要求。 調(diào)質(zhì)爐 鉗子 12h 07 磨削 進(jìn)行精加工，留研磨量。 加工中心 夾具、卡尺 5h 08 研磨 進(jìn)行研磨使得零件達(dá)到零件圖上各項(xiàng)要求。 砂布 千分尺 20h 09 檢驗(yàn) 對(duì)零件進(jìn)行復(fù)查 0.5h 設(shè)計(jì)日期 審核日期 標(biāo)準(zhǔn)化日期 會(huì)簽 日期 標(biāo)記 記數(shù) 更改文 件號(hào) 簽字 日期 標(biāo)記 處數(shù) 更該文件號(hào)