玩具照相機(jī)某零件支架注塑模具設(shè)計(jì)

以上為資料預(yù)覽概圖，下載文件后為壓縮包資料文件?！厩逦?，無水印，可編輯】dwg后綴為cad圖，doc后綴為word格式，需要請(qǐng)自助下載即可，有疑問可以咨詢QQ 197216396 或 11970985 照相機(jī)某零件支架注塑模具設(shè)計(jì)摘要模具是工業(yè)生產(chǎn)的基礎(chǔ)工藝裝備，也是發(fā)展和實(shí)現(xiàn)少無切削技術(shù)不可缺少的工具。它在工業(yè)生產(chǎn)中使用極為廣泛，是當(dāng)代工業(yè)生產(chǎn)的重要手段和工藝發(fā)展方向，許多現(xiàn)代工業(yè)的發(fā)展和技術(shù)水平的提高，在很大程度上取決于模具工業(yè)的發(fā)展水平。因此，模具技術(shù)發(fā)展?fàn)顩r及水平的高低，直接影響到工業(yè)產(chǎn)品的發(fā)展。也是衡量一個(gè)國(guó)家工藝水平的重要標(biāo)志之一。 本次畢業(yè)設(shè)計(jì)的題目是照相機(jī)某零件支架注塑模具設(shè)計(jì)。本文主要論述了塑料注射模的基本原理和設(shè)計(jì)過程，并著重講述了充電器外殼注射模的設(shè)計(jì)過程。首先，講述了模具的作用和國(guó)內(nèi)外的發(fā)展?fàn)顩r及其發(fā)展方向。然后論述了方案的選擇和確定。再次對(duì)于所確定的方案給出了詳細(xì)的設(shè)計(jì)過程和計(jì)算過程，最后還對(duì)所設(shè)計(jì)的模具進(jìn)行了經(jīng)濟(jì)性可行性分析。總的來說，所設(shè)計(jì)的這套模具經(jīng)濟(jì)合理，可行性強(qiáng)，生產(chǎn)方便，是一套實(shí)用性較強(qiáng)的模具。關(guān)鍵詞：注射模；定模；動(dòng)模；抽芯；斜導(dǎo)柱The camera bracket a parts injection mold design Abstract The molding tool is a foundation craft that industry produce to equip, it also a development with realizes the little having no slice the indispensable tool in the technique of cutting .It is in industry produce the usage is extremely extensive, it an important means that contemporary industry produce to develop the direction with the craft, many modern industrial developments with horizontal exaltation in technique, be decided by the industrial development in molding tool level to a large extent. Therefore, moldings tool technique development condition and horizontal and high and low, affect the development of the industry product directly. Too is to measure the one of the horizontal and important markings in a national craft. The graduation project title is the camera bracket a parts injection mold design., this text discussed primarily the plastics injects the basic principle of the mold with design the process, combining to emphasize to relate the Chargers shell inject the design process of the mold. First, related the function of the molding tool with domestic and international development condition and its development directions. Then discussed the choice of the project with certain. Returns a project for making sure give a detailed design process with compute process; very much again the molding tool to design to preceded the economic viability assessment.Total to say, a this set of molding tools for designing economy reasonable, the possibility is strong, producing the convenience, it a stronger molding tool in a set of function.Keyword: Inject the mold; Settle the mold; Move the mold; Take out core; Inclined slippery piece目 錄1 緒論1 1.1題目背景意義1 1.2塑料工業(yè)簡(jiǎn)介1 1.3我國(guó)塑料模具現(xiàn)狀2 1.4塑料模具具發(fā)展趨3 1.5本文主要研究?jī)?nèi)容32 制品的分析4 2.1制品的簡(jiǎn)介4 2.1.1對(duì)制品的分析主要包括以下幾點(diǎn)4 2.1.2本設(shè)計(jì)中塑件各項(xiàng)要求4 2.2制品的工藝性及結(jié)構(gòu)分析4 2.2.1結(jié)構(gòu)分析5 2.2.3材料的性能分析5 2.3注射成形過程7 2.3.1 ABS的注射工藝參數(shù)7 2.3.2 ABS的主要性能指標(biāo)73 模具制造8 3.1確定型腔數(shù)量及排列方式8 3.2模具結(jié)構(gòu)形式的確定83.2.1多型腔單分型面模具83.2.2多型腔多分型面模具83.3注塑機(jī)型號(hào)的確定83.3.1注射機(jī)的選用原則93.3.2有關(guān)制品的計(jì)算93.3.3 注射機(jī)型號(hào)的確定93.3.4注射機(jī)及各個(gè)參數(shù)的校核103.4分型面位置確定113.4.1分型面的選擇原則11 3.5 澆注系統(tǒng)的設(shè)計(jì) 123.5.1澆注系統(tǒng)設(shè)計(jì)原則123.5.2主流道的設(shè)計(jì)123.5.3冷料穴的設(shè)計(jì)143.5.4澆口的設(shè)計(jì)153.5.5澆注系統(tǒng)凝料的脫出機(jī)構(gòu)163.6脫模推出機(jī)構(gòu)的確定163.6.1脫模推出機(jī)構(gòu)的設(shè)計(jì)原則163.6.2制品推出的基本方式173.7抽芯機(jī)構(gòu)的設(shè)計(jì)173.7.1側(cè)向抽芯機(jī)構(gòu)183.8合模導(dǎo)向機(jī)構(gòu)的設(shè)計(jì)183.8.1導(dǎo)向機(jī)構(gòu)的分類193.8.2本設(shè)計(jì)中導(dǎo)柱的設(shè)計(jì)193.9排氣系統(tǒng)的設(shè)計(jì)193.9.1排溢設(shè)計(jì)193.9.2引氣設(shè)計(jì)193.9.3排氣系統(tǒng)193.9.4該套模具的排氣方式193.10溫度調(diào)節(jié)系統(tǒng)設(shè)計(jì)193.10.1加熱系統(tǒng)203.10.2冷卻系統(tǒng)203.11模架的確定和標(biāo)準(zhǔn)件的選用203.12成形零件的結(jié)構(gòu)設(shè)計(jì)和計(jì)算213.12.1定模（凹模）的設(shè)計(jì)223.12.2型芯（凸模）的設(shè)計(jì)224 塑料模具材料的選用及技術(shù)要求24 4.1塑料模具材料的性能要求24 4.2塑料模具零件選材原則24 4.3模具的精度要求24 4.3.1模具零件的公差與配合選擇245模具工作過程25 5.1成型前的準(zhǔn)備25 5.1.1原料的檢驗(yàn)和預(yù)處理25 5.1.2料筒的清洗25 5.1.3嵌件的預(yù)熱25 5.1.4脫模劑的選用255.2注射過程255.3脫模過程265.4制品的后處理265.4.1退火處理265.4.2調(diào)濕處理26總結(jié)27參考文獻(xiàn)28致 謝29畢業(yè)設(shè)計(jì)（論文）知識(shí)產(chǎn)權(quán)聲明30畢業(yè)設(shè)計(jì)（論文）獨(dú)創(chuàng)性聲明31