
盒蓋注塑模具設(shè)計(jì)說明書.doc
38頁黑龍江八一農(nóng)墾大學(xué)本科畢業(yè)設(shè)計(jì)摘 要隨著我國經(jīng)濟(jì)的迅速發(fā)展,采用模具設(shè)計(jì)的生產(chǎn)技術(shù)得到愈來愈廣泛的應(yīng)用生活中的塑料用品大都采用注射成型,為了保證這些塑料件的性能、質(zhì)量與可靠性及長期使用的穩(wěn)定性,注射成型出質(zhì)量較高、符合產(chǎn)品設(shè)計(jì)要求的塑料制品,必須對(duì)塑料材料、注塑設(shè)備與模具設(shè)計(jì)及注塑工藝以及注塑現(xiàn)場(chǎng)管理進(jìn)行完善而最本質(zhì)的是塑料材料、注塑模具、注塑工藝和注塑設(shè)備這四項(xiàng)基本因素設(shè)計(jì)塑料制品時(shí),應(yīng)首先選定通用塑料材料,因?yàn)樗某杀据^低其次應(yīng)根據(jù)所選擇的塑料材料、成品尺寸精度、件重、質(zhì)量要求以及預(yù)想的模具結(jié)構(gòu)選用適用的注塑機(jī)在加工過程中,影響注塑制品的因素主要來自模具的溫度、注塑工藝控制,以及生產(chǎn)現(xiàn)場(chǎng)的環(huán)境溫度和濕度變化幅度通過對(duì)皂盒上蓋結(jié)構(gòu)的正確分析,設(shè)計(jì)了一副一模一腔的塑料模具詳細(xì)地?cái)⑹隽四>叱尚土慵ǎ呵澳0澹磺澳H?;后模板;后模仁;后模鑲件;斜?dǎo)柱;滑塊;楔緊塊;側(cè)抽芯;斜頂銷;司筒等零件關(guān)鍵詞: 模具設(shè)計(jì);蓋板;注塑模具;冷卻系統(tǒng) AbstractThe plastic electron spare part mostly uses the injection to take shape, because these plastic itself have the higher design precision, uses the special engineering plastics processing, cannot use conventional to these plastics the injection to take shape, but must use the precise injection to take shape the craft technology. In order to guarantee these precise plastic performance, the quality and reliable and the long-term use stability, the injection takes shape the quality to be higher, to conform to the product design request plastic product, must to the plastic material, cast the equipment and the mold designs and casts the craft as well as casts the scene management to carry on the consummation. But the essence is the plastic material, casts the mold, casts the craft and casts the equipment these four fundamental factors. Next should act according to the plastic material, the finished size precision, which chooses is heavy, the quality requirement as well as the expectation mold structure selects suitable casting machine. Keyword:Die design;Cover ;The gating system ;Injection mould目錄摘 要 IAbstract I目錄 III前言 V1確定模具結(jié)構(gòu)形式 VI1.1 確定型腔數(shù)量及排列方式 VI1.2 模具結(jié)構(gòu)形式的確定 VII2 注射機(jī)型號(hào)的確定 PAGEREF _Toc32153 VIII HYPERLINK \l _Toc12692 3分型面位置的確定 PAGEREF _Toc12692 IX HYPERLINK \l _Toc22812 4澆注系統(tǒng)形式和澆口的設(shè)計(jì) PAGEREF _Toc22812 X HYPERLINK \l _Toc2696 4.1 主流道設(shè)計(jì) PAGEREF _Toc2696 X HYPERLINK \l _Toc26348 4.1.1 主流道尺寸 PAGEREF _Toc26348 X HYPERLINK \l _Toc1462 4.1.2 主流道襯套的形式 PAGEREF _Toc1462 X HYPERLINK \l _Toc15271 4.1.3主流道襯套的固定 PAGEREF _Toc15271 XI HYPERLINK \l _Toc6231 4.2. 分流道設(shè)計(jì) PAGEREF _Toc6231 XI HYPERLINK \l _Toc9836 4.2.1 主分流道的形狀及尺寸 PAGEREF _Toc9836 XII HYPERLINK \l _Toc28849 4.2.2 主分流道長度 PAGEREF _Toc28849 XII HYPERLINK \l _Toc20865 4.2.3冷料井的設(shè)計(jì) PAGEREF _Toc20865 XII HYPERLINK \l _Toc22692 4.2.4 分流道的表面粗糙度 PAGEREF _Toc22692 XIII HYPERLINK \l _Toc19764 4.3. 澆口的設(shè)計(jì) PAGEREF _Toc19764 XIII HYPERLINK \l _Toc32133 4.3.1 澆口的選用 PAGEREF _Toc32133 XIII HYPERLINK \l _Toc32447 4.3.2 澆口位置的選擇 PAGEREF _Toc32447 XIV HYPERLINK \l _Toc20479 4.4. 澆注系統(tǒng)的平衡 PAGEREF _Toc20479 XV HYPERLINK \l _Toc31531 5成型零件的設(shè)計(jì)與加工工藝 PAGEREF _Toc31531 XVI HYPERLINK \l _Toc977 5.1. 成型零件的結(jié)構(gòu)設(shè)計(jì) PAGEREF _Toc977 XVI HYPERLINK \l _Toc22162 5.1.1 型腔的設(shè)計(jì) PAGEREF _Toc22162 XVI HYPERLINK \l _Toc13984 5.1.2 行位的設(shè)計(jì) PAGEREF _Toc13984 XVII HYPERLINK \l _Toc29234 5.1.3 斜頂銷的設(shè)計(jì) PAGEREF _Toc29234 XIX HYPERLINK \l _Toc15929 5.1.4 司筒的設(shè)計(jì) PAGEREF _Toc15929 XIX HYPERLINK \l _Toc26655 5.1.5 型芯的設(shè)計(jì) PAGEREF _Toc26655 XX HYPERLINK \l _Toc25072 5.1.6 型心鑲件的設(shè)計(jì) PAGEREF _Toc25072 XXI HYPERLINK \l _Toc27042 5.2司筒的加工 PAGEREF _Toc27042 XXI HYPERLINK \l _Toc8202 5.3型腔的加工 PAGEREF _Toc8202 XXII HYPERLINK \l _Toc19850 6 側(cè)向分型與抽芯機(jī)構(gòu)的設(shè)計(jì) PAGEREF _Toc19850 XXIII HYPERLINK \l _Toc26444 6.1 側(cè)向分型與抽芯機(jī)構(gòu)的分類 PAGEREF _Toc26444 XXIII HYPERLINK \l _Toc13813 6.2 抽芯距確定與抽芯力計(jì)算 PAGEREF _Toc13813 XXIII HYPERLINK \l _Toc11809 6.3. 斜導(dǎo)柱側(cè)向分型與抽芯機(jī)構(gòu)設(shè)計(jì) PAGEREF _Toc11809 XXIV HYPERLINK \l _Toc12628 6.3.1 斜導(dǎo)柱的設(shè)計(jì) PAGEREF _Toc12628 XXIV HYPERLINK \l _Toc23557 6.3.2 導(dǎo)滑槽的設(shè)計(jì) PAGEREF _Toc23557 XXVIII HYPERLINK \l _Toc6339 6.3.3 楔緊塊的設(shè)計(jì) PAGEREF _Toc6339 XXVIII HYPERLINK \l _Toc24329 6.3.4 鎖緊角的選擇 PAGEREF _Toc24329 XXVIII HYPERLINK \l _Toc15848 6.3.5 滑塊定位裝置的設(shè)計(jì) PAGEREF _Toc15848 XXIX HYPERLINK \l _Toc22187 7 脫模推出機(jī)構(gòu)的設(shè)計(jì) PAGEREF _Toc22187 XXX HYPERLINK \l _Toc19697 8 模架選用與合模導(dǎo)向機(jī)構(gòu)的設(shè)計(jì) PAGEREF _Toc19697 XXXI HYPERLINK \l _Toc18019 9 模具的試模與修模 PAGEREF _Toc18019 XXXII HYPERLINK \l _Toc11120 9.1 粘著模腔 PAGEREF _Toc11120 XXXII HYPERLINK \l _Toc5515 9.2 粘著模芯 PAGEREF _Toc5515 XXXII HYPERLINK \l _Toc8997 9.3 粘著主流道 PAGEREF _Toc8997 XXXII HYPERLINK \l _Toc3979 9.4 成型缺陷 PAGEREF _Toc3979 XXXIII HYPERLINK \l _Toc24557 10模具的動(dòng)作過程 PAGEREF _Toc24557 XXXV HYPERLINK \l _Toc28278 參 考 文 獻(xiàn) PAGEREF _Toc28278 XXXVI HYPERLINK \l _Toc17020 總結(jié) PAGEREF _Toc17020 XXXVII HYPERLINK \l _Toc2936 致謝 PAGEREF _Toc2936 XXXVIII前言隨著現(xiàn)代制造技術(shù)的迅速發(fā)展、計(jì)算機(jī)技術(shù)的應(yīng)用,在玩具產(chǎn)業(yè)中模具已經(jīng)成為生產(chǎn)各種玩具不可缺少的重要工藝裝備。
特別是在塑料產(chǎn)品的生產(chǎn)過程中,塑料模具的應(yīng)用及其廣泛,在各類模具中的地位也越來越突出,成為各類模具設(shè)計(jì)、制造與研究中最具有代表意義的模具之一而注塑模具已經(jīng)成為制造塑料制造品的主要手段之一,且發(fā)展成為最有前景的模具之一注射成型是當(dāng)今市場(chǎng)上最常用、最具前景的塑料成型方法之一,因此注塑模具作為塑料模的一種,就具有很大的市場(chǎng)需求量所以我蓋板注塑模具設(shè)計(jì)作為我畢業(yè)設(shè)計(jì)的課題目前,世界模具市場(chǎng)仍供不應(yīng)求近年來,世界模具市場(chǎng)總量已超過700億美元,其中美國、日本、瑞士。




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