设计简介
摘要
本次设计是插座面板注塑模设计。塑件确定采用聚乙烯材料,该材料具有绝缘性好、强度高、价格低廉可用于双孔、三孔插座。该设计使用了Pro/E软件对插座面板进行三维造型,即利用参数化实体造型的方法,为更加高速、快捷的造型、生产提供了一种切实可行的办法。设计以单分型面注塑模,型腔采用的是一模两腔注射。该塑件采用侧浇口注射和组合式型腔设置,推出形式为两杆推出机构完成塑件推出。
我在这次设计中借阅了大量的文献,还通过互联网查找了相关资料,设计过程比较完整。
关键词 单分型面注射模;插座;聚乙烯
Abstract
The design is the Socket Face graduated from the injection mold design. Mould a document adopt polyethylene material , that material to have insulation regards , intensity height , cheap be used for , three sockets two price hole for sure. The product and mold of the Socket Face was 3D designed by Pro/E software. Make use of parameterization entity model method , give birth to a child for more high-speed , rapid model, having provided one kind of a practical method. Model designing that mark of type produces plastic articles by injection moulding face to face with Shan, that the type cavity adopts is one model two cavities injection. Should mould a piece adopt oblique tones running gate injection and the dyadic combination type cavity interpose , debut a form for two poles debut organization being completed moulding a piece debut.
I borrow the document having reviewed a great quantity in current design, have sought the relevance data by Internet , have designed process comparatively entirely.
Keywords single type of injection molds socket PE
本次设计是插座面板注塑模设计。塑件确定采用聚乙烯材料,该材料具有绝缘性好、强度高、价格低廉可用于双孔、三孔插座。该设计使用了Pro/E软件对插座面板进行三维造型,即利用参数化实体造型的方法,为更加高速、快捷的造型、生产提供了一种切实可行的办法。设计以单分型面注塑模,型腔采用的是一模两腔注射。该塑件采用侧浇口注射和组合式型腔设置,推出形式为两杆推出机构完成塑件推出。
我在这次设计中借阅了大量的文献,还通过互联网查找了相关资料,设计过程比较完整。
关键词 单分型面注射模;插座;聚乙烯
Abstract
The design is the Socket Face graduated from the injection mold design. Mould a document adopt polyethylene material , that material to have insulation regards , intensity height , cheap be used for , three sockets two price hole for sure. The product and mold of the Socket Face was 3D designed by Pro/E software. Make use of parameterization entity model method , give birth to a child for more high-speed , rapid model, having provided one kind of a practical method. Model designing that mark of type produces plastic articles by injection moulding face to face with Shan, that the type cavity adopts is one model two cavities injection. Should mould a piece adopt oblique tones running gate injection and the dyadic combination type cavity interpose , debut a form for two poles debut organization being completed moulding a piece debut.
I borrow the document having reviewed a great quantity in current design, have sought the relevance data by Internet , have designed process comparatively entirely.
Keywords single type of injection molds socket PE
目 录
1 绪论 1
1.1前言 1
1.2 塑料工业简介 1
1.3 我国塑料模现状 2
1.4 塑料模发展趋势 3
2 塑件的分析 4
2.1塑料材料的选择(分析) 4
2.2塑件的尺寸、精度 4
2.3塑件的几何形状 4
2.3.1脱模斜度 4
2.3.2脱模斜度方向 5
2.3.3塑件的壁厚 5
2.3.4塑件的加强筋 5
2.3.5圆角 5
2.3.6塑件的支承面 5
2.3.7塑件上的孔 5
3 注射设备的选择 7
3.1有关制品的计算 7
3.2注射机型号的确定 8
4 分型面的选择 9
5 塑料件的工艺尺寸的计算 11
6 模具型腔壁厚的计算 14
7 普通浇注系统设计 16
7.1浇注系统的作用 16
7.2设计的基本原则 16
7.3 普通浇注系统的组成与设计 16
7.3.1主流道 16
7.3.2分流道 18
7.3.3.冷料穴和拉料杆设计 19
7.3.4浇口设计 20
8 排气系统的设计 23
9 结构零部件设计 24
9.1.标准模架 24
9.2.支承零部件设计 24
9.3.合模导向机构设计 25
9.3.1导向机构的作用 25
9.3.2导柱 25
9.3.3导套 25
9.3.4导柱导向机构设计要点 26
10 推出机构设计 27
10.1推出机构定义 27
10.2推出机构设计原则 27
10.3脱模阻力计算 27
10.4注射机及各个参数的校核 27
10.5推杆推出位置的选择 29
10.5.1推杆的复位 29
10.5.2推件板的设计 29
11 温度调节系统 30
11.1模具温度及其调节的重要性 30
11.2.模具温度与塑料成型温度的关系 30
11.3冷却系统的结构设计 30
11.3.1冷却介质 30
11.3.2冷却系统的设计原则 31
11.3.3 冷却装置的理论计算 31
结论 33
致谢 34
参考文献 35