塑料挂钩座注射模具设计(论文+DWG图纸)
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密 惠 保
目录
前言....................................................................................Ⅰ
设计说明书.............................................................................1
第一章 产品分析.......................................................................1
1.1 塑件分析.......................................................................1
1.2 塑件原材料分析.................................................................2
第二章 拟定型腔布局...................................................................4
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2.1 型腔..........................................................................4
2.2 型腔数目的确定.................................................................4
2.3 型腔排布......................................................................5
第三章 塑件相关计算及注塑机的选择.....................................................6
3.1 塑件相关计算...................................................................6
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3.2 注塑机选择及注射工艺参数确定...................................................7
第四章 分型面设计.....................................................................9
4.1 分型面设计原则.................................................................9
4.2 分型面设计.....................................................................9
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第五章 浇注系统设计...................................................................10
5.1 总体设计.......................................................................10
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5.2 主流道设计.....................................................................11
5.3 分流道设计.....................................................................11
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5.4 进料口设计.....................................................................13
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5.5 冷料穴的设计...................................................................14
5.6 浇口套及定位圈的设计...........................................................14
5.7 塑件模流分析...................................................................14
第六章 模架选用及注射参数校核.........................................................20
6.1 模架...........................................................................20
6.2 开模行程校核...................................................................21
第七章 成型零部件设计.................................................................22
7.1 成型零件的材料选择.............................................................22
7.2 成型零件结构设计...............................................................22
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第八章 侧向分型抽芯机构设计...........................................................28
8.1 侧向分型抽芯机构类型选择.......................................................28
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8.2 抽芯距确定与抽芯力计算.........................................................28
8.3 斜导柱分型与抽芯机构零部件设计.................................................29
第九章 合模导向机构设计...............................................................34
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9.1 导向机构.......................................................................34
9.2 定位装置.......................................................................36
第十章 脱模机构设计...................................................................37
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10.1 脱模装置......................................................................37
10.2 推出机构设计..................................................................38
10.3 拉料机构......................................................................40
第十一章 冷却及排气系统设计...........................................................42
11.1 冷却系统......................................................................42
11.2 排气机构......................................................................44
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第十二章 模具总体结构.................................................................45
结束语..................................................................................48
致谢....................................................................................49
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参考文献...............................................................................50
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