導(dǎo)管注塑模具設(shè)計(jì)-文庫吧資料
2024-09-08 14:25本頁面
【正文】 金屬中有鋅合金﹑鋁合金﹑鈹銅或某些新材料等。注塑成型制品的應(yīng)用已十分廣泛，并隨著塑料原料的不斷改進(jìn)，已逐步代替?zhèn)鹘y(tǒng)的金屬和非金屬材料的制品，發(fā)展注塑模具大有可為。除少數(shù)幾種塑件外，幾乎所有的塑件都可以注塑成 型。塑料制品生產(chǎn)主要由成型、機(jī)械加工、表面裝飾、裝配等環(huán)節(jié)組成，其重要一環(huán)就是塑料成型。 斜 導(dǎo)柱 抽心距的計(jì)算 ..................................................................................... 33 開模行程和拉桿尺寸的確定 ......................................................................... 33 9 溫度調(diào)節(jié)系統(tǒng)的設(shè)計(jì) ........................................................................................ 35 溫度調(diào)節(jié)系統(tǒng)的作用 .......................................................................................... 35 溫度調(diào)節(jié)系統(tǒng)的要求 ..................................................................................... 35 溫度調(diào)節(jié)系統(tǒng)對塑件質(zhì)量的影響 ................................................................. 35 冷卻系統(tǒng)的機(jī)構(gòu) .................................................................................................. 36 模具冷卻系統(tǒng)的設(shè)計(jì)原則 ............................................................................. 36 模具冷卻系統(tǒng)的結(jié)構(gòu) ..................................................................................... 36 10 塑料模具用鋼 .................................................................................................... 38 注塑模材料應(yīng)具備的要求 ................................................................................ 38 模具材料選用的一般原則 ................................................................................ 38 本模具所選鋼材及熱處理 ................................................................................ 38 11 模具工作過程 .................................................................................................... 40 12 模具可行性分析 ............................................................................................... 42 本模具的特點(diǎn) .................................................................................................... 42 市場效益及經(jīng)濟(jì)效益分析 ................................................................................ 42 13 總結(jié) ...................................................................................................................... 43 致謝 ............................................................................................................................ 44 參考文獻(xiàn) ................................................................................................................... 45 如需要完整文檔及 cad 圖 等其他文件，請加球球：一九八五六三九七五五 1 緒論 1 1 緒論 塑料成型與注塑模具 塑 料工業(yè)是由塑料原料和塑料制品生產(chǎn)兩大系統(tǒng)組成，二者相輔相成，缺一不可，而塑料制品生產(chǎn)是實(shí)現(xiàn)塑料原料自身價(jià)值的唯一手段。 斜導(dǎo)柱側(cè)向分型與抽芯機(jī)構(gòu) ................................................ 錯(cuò)誤 !未定義書簽。 shunt。點(diǎn)澆口 II Catheter injection mold design Abstract Injection molding is one of the most monly used method of plastic parts design, injection mold products, measuring the size of the entity model, entity modeling, and materials of plastic parts and plastic parts of the structure of analysis, mold design and plastic parts, including the design of the finished plastic parts,analysis and calculation of the process parameters, the design of the working part of the mold structure design and processing programs to develop, to determine the plastic parts of the casting position and adjust the actual situation, in order to get the most reasonable for the actual production of casting the number of mold cavity, the cavitation analysis products, Weld, filling time, filling the end of the volume of temperature at the temperature of the flow front velocity / time conversion point pressure, the pressure in the filling at the end of the injection site at the pressurecan determine the rationality of the injection mold. The mold using a mon gating system, using a two cavity mold injection structure must be set to shunt feed the latent form of point gate from inside the part. This design, the most critical is to determi
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