手機后蓋的注塑模具設計【一模兩腔側(cè)向抽芯優(yōu)秀課程畢業(yè)設計含10張CAD圖紙帶開題報告+外文翻譯】-zsmj33

手機后蓋的注塑模具設計【一模兩腔側(cè)向抽芯優(yōu)秀課程畢業(yè)設計含10張CAD圖紙帶開題報告+外文翻譯】-zsmj33手機后蓋的注塑模具設計【一模兩腔側(cè)向抽芯】摘  要我國塑料模具工業(yè)從起步到現(xiàn)在，經(jīng)歷了半個世紀，有了很大發(fā)展，模具水平有了較大的提高。由于模具生產(chǎn)產(chǎn)品具有精度高，復雜性高，一致性好，生產(chǎn)效率高消耗低等優(yōu)點。所以現(xiàn)代工業(yè)中將會起到更大的作用，得到更多的應用。我的塑料發(fā)展至今，已能生產(chǎn)精度高達2微米的精密，多工位級進模，工位數(shù)最多已達160個，壽命12億次。模具時現(xiàn)代工業(yè)發(fā)展的基礎，許多產(chǎn)業(yè)的發(fā)展都離不開模具行業(yè)的支持。用模具生產(chǎn)制造所表現(xiàn)出來的的高精度，高復雜程度，高一致性，高生產(chǎn)率和低消耗，是其他加工制造方法所不能比擬的。在模具工業(yè)的總產(chǎn)值中塑料模具約占33%。不同的塑料成型方法使得模具原理和結(jié)構(gòu)不通。按照成型方法的不通，塑料模具分為：注塑模具，壓塑模具，吹塑模具等。注塑模具主要用于熱塑性塑料制品的成型中占有很大比重?，F(xiàn)代工業(yè)中，消費品外殼的色彩，手感，和精度，厚度等提出了新要求。塑料外殼設計成為重要的一環(huán)。設計合理的注塑模具將得到越來越多的應用?，F(xiàn)代注塑模具的設計方法目前為了應付當前多樣化的要求，縮短產(chǎn)品只在周期以缺德最佳的競爭優(yōu)勢，模具設計中都引用了CAD/CAE計算機一體化制造技術，以提高產(chǎn)品質(zhì)量，降低成本，增加競爭力，一般而言，一件完整理想的工業(yè)產(chǎn)品，其制造流程為現(xiàn)有原創(chuàng)型的概念設計出原件，配合計算機輔助工程分析技術，再依據(jù)分析結(jié)果修改測試，最后再依據(jù)設計圖經(jīng)由計算機輔助制造，進行產(chǎn)品自動化生產(chǎn)在模具設計生產(chǎn)，以上整個過程均在計算機上進行。在模具設計生產(chǎn)過程中，應用Pro/ENGINEER軟件進行模具結(jié)構(gòu)設計-模具型腔-型芯二維設計-工藝準備-模具型腔，型芯設計三維造型等。隨著計算機技術和網(wǎng)絡技術取得了突破性的成就，模具設計越來越多地使用CAD/CAM技術。在產(chǎn)品生產(chǎn)之前，使用這些新技術來進行模具的設計和改善，是現(xiàn)代設計必然趨勢在現(xiàn)實生活里，手機已經(jīng)成為人們的一個生活必須品，現(xiàn)代的手機已經(jīng)不再僅僅是一個工具同時一時裝飾品，所以做出的不管是手機機身還是手機殼都需要美觀大方，因此加工工藝就顯得非常重要。所以在對手機殼的模具設計時不僅要考慮成型，還需要考慮成型后的美觀。因此在模具的設計過程中多方兼顧。關鍵字：手機；模具設計；注射模；斜導柱；側(cè)抽芯。AbstractPlastic mold industry in China from the beginning to now, has experienced half a century, has made great development, mould level has greatly improved. Because the mold production product has high accuracy, high complexity, good consistency and high efficiency low consumption etc. So modern industry will play a greater role, get more applications. Precision plastic development up to now, I have been able to produce as much as 2 micron precision, multi-station progressive die, has reached the maximum number of stations in 160, life 1 200 million times.Mould the basis for the development of modern industry, many industry's development cannot leave the mould industry support. With mold manufacturing of high precision, high complexity, high consistency, high productivity and low consumption, is can't be matched by other methods of processing and manufacturing. In the mold industry plastic mould accounted for about 33% of the total output. Different methods of plastic molding makes mold principle and structure. According to the forming method of impassability, plastic mold is divided into: injection mold, compression mold, blow molding mould, etc. In the injection mold is mainly used for thermoplastic plastics molding occupies a large proportion. In modern manufacturing, consumer goods shell color, feel, and precision, thickness, etc. Put forward new requirements. Plastic shell design become important one annulus. Reasonable design of injection mould will be applied more and more.Modern design method of injection mould at present in order to cope with the current diversified requirements, shorten the product by the wicked the best competitive advantage, only in the cycle of mould design reference the CAD/CAE technology of computer integrated manufacturing, in order to improve the product quality, reduce cost, increase the competitiveness, in general, a complete ideal industrial products, the concept of the manufacturing process for existing original type original design, with computer aided engineering analysis techniques, according to the results of analysis, modifying test again, and then on the basis of design through computer aided manufacturing, automated production in the mold design production, more than the whole process are conducted on the computer.In the mold design and production process, the application of Pro/ENGINEER software to design the mould structure - the mold - core of two-dimensional design process to prepare - mold cavity, core design three dimensional modeling, etc.Along with the computer technology and network technology has achieved breakthrough and mold design are increasingly using CAD/CAM technology. Before production, the use of these new technologies for the design of the mould and improvement, is an inevitable trend in the modern design in real life, mobile phones have become a people living necessities, modern mobile phone is no longer just a tool for decoration at the same time, so the mobile body or following needs to be beautiful and easy, so the processing technology is very important. So when opponents casing mold design should not only consider the forming, also need to consider after molding. Therefore, in the mold design process to two or morethings.Key words：Cell phones, mold design, injection mould, inclined guide pillar, side core-pulling目錄引言1第一章  塑件分析21.1 材料的分析21.2 塑件相關參數(shù)的設計2    1.2.1 注射溫度的影響21.3 塑件原料的分析3    1.3.1 PC塑料的干燥3    1.3.2注射溫度3    1.3.3注射壓力3    1.3.4注射速度3    1.3.5模具溫度41.4 體積及質(zhì)量計算4    1.4.1 體積的計算4    1.4.2 質(zhì)量及面積的計算4第二章  型腔數(shù)目的確定6第三章  成型零部件的設計73.1 型腔尺寸的計算73.2 型芯尺寸的計算7第四章  注射機的選擇9第五章  注射機的校核105.1注射機注射容量校核105.2注射機鎖模力校核105.3注射機注射壓力校核105.4注射機模具厚度校核115.5注射機最大開模行程校核11第六章  分型面的選擇136.1 分形面的形式136.2 分型面的選擇13第七章  澆注系統(tǒng)的設計157.1 分流道的設計原則157.2 分流道的設計167.3 分流道的尺寸的設計17第八章  澆口的設計188.1澆口位置選擇的仿真198.2 直接澆口的直徑設計198.3 點澆口直徑設計20第九章  冷卻系統(tǒng)的設計219.1 冷卻系統(tǒng)設計原則219.2 冷卻系統(tǒng)的結(jié)構(gòu)形式219.3 冷卻系統(tǒng)的計算219.4冷卻時間計算229.5 用水量M的計算239.6  成型周期計算23第十章  模具材料選擇25第十一章  模具主要參數(shù)的計算2611.1 脫模力的計算2611.2 初始脫模力2611.3 推桿直徑計算2711.4 推桿的應力校核2711.5 推板的厚度計算28第十二章  推出脫模機構(gòu)設計2912.1 推出機構(gòu)的選用原則2912.2 推桿的形式2912.3 推桿材料3012.4 推桿的復位3012.5 推出力的計算3012.6 型腔壁厚和底板厚度計算31    12.6.1側(cè)壁厚度計算32    12.6.2矩形型腔底板厚度計算32第十三章  結(jié)構(gòu)零部件設計3313.1 合模導向機構(gòu)的設計33    13.1.1設計導柱需要注意的事項3313.2 導向機構(gòu)的設計3313.3 定位圈的設計3413.4 側(cè)向分型與抽芯機構(gòu)的設計3413.5 斜導柱的設計3613.6 滑塊的設計3713.7 楔緊塊的設計37第十四章  模架的選擇3814.1模架厚度H和注射機的閉合距離L3814.2所需行程之間的尺寸關系38第十五章  排氣系統(tǒng)的設計40第十六章  成型零件加工工藝規(guī)程41謝辭42參考文獻43附錄44【詳情如下】【需要咨詢購買全套設計請加QQ1459919609】CAXA圖紙主澆套.dwg凸模.dwg動模座板.dwg動模板.dwg定模座板.dwg定模板.dwg手機后蓋.dwg手機后蓋的注塑模具設計.doc手機后蓋的注塑模具設計任務書.doc手機后蓋的注塑模具設計開題報告.doc推板固定板.dwg支撐板.dwg文件清單.txt翻譯原文.doc翻譯譯文.doc裝配體.dwg . 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