3183 摩托車尾燈罩注塑模具設(shè)計(jì)

3183 摩托車尾燈罩注塑模具設(shè)計(jì),摩托,車尾,燈罩,注塑,模具設(shè)計(jì) 河南機(jī)電高等?？茖W(xué)校畢業(yè)設(shè)計(jì)/論文設(shè)計(jì)/論文題目： 摩托車尾燈罩注塑模班 級(jí)： 模具設(shè)計(jì)與制造 034 班姓 名： 郝 文 政 學(xué)號(hào)： 0 3 1 2 4 0 3 指導(dǎo)老師: 楊 占 堯 完成時(shí)間: 2006 年 5 月 摩托車尾燈罩注塑模設(shè)計(jì)摘要分析了摩托車尾燈罩的結(jié)構(gòu)特點(diǎn)，介紹了該塑料件的注塑模具結(jié)構(gòu)，以及該模具設(shè)計(jì)中澆注系統(tǒng)設(shè)計(jì)時(shí)面積比和流動(dòng)比的校核方法。還介紹了此模具抽芯機(jī)構(gòu)及復(fù)位機(jī)構(gòu)的結(jié)構(gòu)特點(diǎn)，以及在進(jìn)行冷卻系統(tǒng)設(shè)計(jì)時(shí)確定冷卻水管數(shù)目的詳細(xì)計(jì)算過(guò)程及模具中部分零件的材料選用。該模具結(jié)構(gòu)緊湊，合理經(jīng)生產(chǎn)使用，各部分動(dòng)作準(zhǔn)確可靠，有效地解決了點(diǎn)澆口注射成型模成型薄壁制品常見(jiàn)的缺陷問(wèn)題，塑件質(zhì)量穩(wěn)定，符合設(shè)計(jì)要求，可以實(shí)現(xiàn)大批量生產(chǎn)，而且生產(chǎn)效率高。關(guān)鍵詞：摩托車尾罩 注塑模具 澆注系統(tǒng) 抽芯機(jī)構(gòu) 復(fù)位機(jī)構(gòu)Design of the injection mould for the motorcycle light capAbstractThe structure characteristics of the plastic part is analyzed, the structure of the injection mould is introduced, asWell as the area ratio and 1iquid ratio calculate method in the pouring system of the mould design. The structure of pulling mechanism and resetting mechanism of the injection mould is also introduced as well as the determination of the quantity of cool water pipe and the material selection for the partial parts in the design of the cooling system.This mold structure compact, reasonably after production use, each part of movements accurate reliable, effectively solved a runner to inject the mold to take shape the thin wall product common flaw question, modelled a quality stably, conformed to the design requirement, might realize the mass production, moreover the production efficiency was high。Keywords： motorcycle light cap, injection mould, pouring system, pulling mechanism, insetting mechanism目錄緒論…………………………………………………………………………………1 第一章 塑件工藝編程的編制………………………………………………41.1 塑件的工藝性分析 ………………………………………………41.2 計(jì)算塑件的體積和質(zhì)量………………………………………51.3 塑件注塑工藝參數(shù)的確定…………………………………6第二章 確定模具結(jié)構(gòu)方案…………………………………………………72.1 注塑模的結(jié)構(gòu)設(shè)計(jì)……………………………………………72.1.1 分型面選擇…………………………………………………72.1.2 確定型腔的排列方式……………………………………82.1.3 澆注系統(tǒng)設(shè)計(jì)………………………………………………82.1.4 定模推出機(jī)構(gòu)設(shè)計(jì)………………………………………92.1.5 動(dòng)模側(cè)向抽芯機(jī)構(gòu)和推出機(jī)構(gòu)設(shè)計(jì)… ……………102.1.6 成型零件結(jié)構(gòu)設(shè)計(jì)………… ……………… …………11第三章 模具設(shè)計(jì)的有關(guān)計(jì)算……………………………………………123.1 型腔和型芯工作尺寸計(jì)算…………………………………123.2 型腔側(cè)壁厚度和底板厚度計(jì)算… ………………………13第四章 模具加熱與冷卻系統(tǒng)的計(jì)算…………………………… ……154.1 求塑件在硬化時(shí)每小時(shí)釋放的熱量 Q…………………15 4.2 求冷卻水的體積流量 V……………………………………15第五章 模具閉合高度的確定……………………………………………16第六章 注塑機(jī)有關(guān)參數(shù)的校核…………………………………………16第七章 繪制模具總裝圖和非標(biāo)零件工作圖…………………………17第八章 主要零件加工工藝規(guī)程…………………………………………18結(jié) 論………………………………………………………………………………20致 謝………………………………………………………………………………22參考文獻(xiàn) …………………………………………………………………………23