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玩具汽車后視鏡模具的設計畢業(yè)論文-wenkub

2023-07-08 15:07:28 本頁面
 

【正文】 .............................4 塑件的成型工藝性分析 ..........................................................4 塑件材料 ABS 的使用性能 ..........................................5 塑件材料 ABS 的加工特性 ..........................................5 塑件的成型工藝參數(shù)確定 .....................................................62 模具的基本結(jié)構(gòu)及模架選擇 .........................................................6 型芯型腔尺寸的計算 ............................................................13 型腔徑向尺寸 ...............................................................13 型腔深度尺寸 ..............................................................13 型芯徑向尺寸 ..............................................................14 型芯高度尺寸 ..............................................................14 型腔結(jié)構(gòu) ......................................................................122 型芯結(jié)構(gòu) ......................................................................12 確定成型方法 ................................................................6 型腔布置 .........................................................................7 確定分型面 ......................................................................7 選擇模架 .................................................................................7 模架的結(jié)構(gòu) ....................................................................7 模架安裝尺寸校核 ........................................................7 模具的基本結(jié)構(gòu) ......................................................................6 澆注系統(tǒng) .........................................................................8 頂桿 .................................................................................8 抽芯機構(gòu) .........................................................................9 彈簧 模具加熱 .......................................................................15 模具冷卻 .......................................................................153 模具主要零件圖及加工工藝規(guī)程 .........................................
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