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目錄
前言....................................................................................Ⅰ
設(shè)計說明書.............................................................................1
第一章 產(chǎn)品分析.......................................................................1
1.1 塑件分析.......................................................................1
1.2 塑件原材料分析.................................................................2
第二章 擬定型腔布局...................................................................4
2.1 型腔..........................................................................4
2.2 型腔數(shù)目的確定.................................................................4
2.3 型腔排布......................................................................5
第三章 塑件相關(guān)計算及注塑機的選擇.....................................................6
3.1 塑件相關(guān)計算...................................................................6
3.2 注塑機選擇及注射工藝參數(shù)確定...................................................7
第四章 分型面設(shè)計.....................................................................9
4.1 分型面設(shè)計原則.................................................................9
4.2 分型面設(shè)計.....................................................................9
第五章 澆注系統(tǒng)設(shè)計...................................................................10
5.1 總體設(shè)計.......................................................................10
5.2 主流道設(shè)計.....................................................................11
5.3 分流道設(shè)計.....................................................................11
5.4 進料口設(shè)計.....................................................................13
5.5 冷料穴的設(shè)計...................................................................14
5.6 澆口套及定位圈的設(shè)計...........................................................14
5.7 塑件模流分析...................................................................14
第六章 模架選用及注射參數(shù)校核.........................................................20
6.1 模架...........................................................................20
6.2 開模行程校核...................................................................21
第七章 成型零部件設(shè)計.................................................................22
7.1 成型零件的材料選擇.............................................................22
7.2 成型零件結(jié)構(gòu)設(shè)計...............................................................22
第八章 側(cè)向分型抽芯機構(gòu)設(shè)計...........................................................28
8.1 側(cè)向分型抽芯機構(gòu)類型選擇.......................................................28
8.2 抽芯距確定與抽芯力計算.........................................................28
8.3 斜導(dǎo)柱分型與抽芯機構(gòu)零部件設(shè)計.................................................29
第九章 合模導(dǎo)向機構(gòu)設(shè)計...............................................................34
9.1 導(dǎo)向機構(gòu).......................................................................34
9.2 定位裝置.......................................................................36
第十章 脫模機構(gòu)設(shè)計...................................................................37
10.1 脫模裝置......................................................................37
10.2 推出機構(gòu)設(shè)計..................................................................38
10.3 拉料機構(gòu)......................................................................40
第十一章 冷卻及排氣系統(tǒng)設(shè)計...........................................................42
11.1 冷卻系統(tǒng)......................................................................42
11.2 排氣機構(gòu)......................................................................44
第十二章 模具總體結(jié)構(gòu).................................................................45
結(jié)束語..................................................................................48
致謝....................................................................................49
參考文獻...............................................................................50
IV