3塑件图三维
肥皂盒上盖的注塑模设计
摘要
注射成型是热塑性塑料成型的主要方法之一，可以一次成型形状复杂的精密塑件。塑料模具的发展是随着塑料工业的发展而发展的。近年来，人们对各种设备和用品轻量化要求越来越高，这就为塑料制品提供了更为广阔的市常
本课题主要针对肥皂盒上盖的模具设计，所用的塑料为ABS,是常见的日用品。通过对塑料制件进行工艺的分析和比较，最终设计出一副注塑模。该课题从产品结构工艺性，具体模具结构出发，对模具的浇注系统、模具成型部分的结构、顶出系统、冷却系统、注塑机的选择及有关参数的校核都有详细的设计，同时并简单地编制模具的加工工艺。通过整个设计过程说明该模具能达到此塑件所要求的加工工艺。根据题目设计的主要任务是肥皂盒上盖注塑模具的设计，也就是设计一副注塑模具来生产塑件产品，以实现自动化提高产量。针对塑件的具体结构，该模具是侧浇口的单分型面注射模具。通过模具设计表明该模具能达到盒盖的质量和加工工艺要求。
设计中参考了以往注射模具的设计经验，并结合制件性能，根据产品外形简化设计机构，并且运用AutoCAD、Solidworks等软件进行二维和三维的绘图，缩短了生产周期，获得良好的经济性能。
关键词：注塑模具；塑料；冷却
Abstract
The injection molding is one of thermoplastic formation main methods, may a formation shape complex model precisely. The plastic mold's development is develops alongwith the plastics industry development. In recentyears, the peoplewere getting higher and higher request to lightweight of each kind of equipment and the thing, this has provided a broader market for the plastic products.
The main topic is covered in injection mold design for the soap box above.the materials for the plastic parts is ABS,which is commonly found in our daily life,the soap box coveredwith a lightweight,long service life, low prices and so on.Through the process of plastic parts for analysis and comparison, the final design of an injection mold.The product mix from technology issues, and specific mold structure of the casting mold system, mold forming part of the structure, side pumped body, top of the system, cooling system,the choice of injection molding machine and related calibration parameters are detailed design, at the same time and developed a simple process dies. Through the entire design process that the mold can be achieved by the plastic parts processing requirements.One-mole-two-cavity gate are introduced in the guarantee the surface quality andvisual effect according to the plastic parts of the process characteristics.Plastic parts for the specific structure of the mold is the point of the one type injection mold surface.Shorten the cycle of the mold manufacturing.
This design references anciently experience of injection mould and combines characteristic of produce to project organization simplify the project organization. In order to shorten production cycle and obtain favorable efficiency, the two-dimension and three-dimension drawingswere finished by AutoCAD and Solidworks
Keywords： Injection mold；Plastic；Cooling
目录
绪论1
1.1注塑成型CAD/CAM/CAE技术概述1
1.2我国塑料模具工业和技术今后的主要发展方向2
1.3 IMOLD模具设计流程3
1.3.1Solidworks/IMOLD插件概况3
1.3.2IMOLD菜单/工具3
1模具的总体设计5
1.1模具总体方案设计5
1.2分析塑件的工艺性5
1.2.1肥皂盒上盖的造型设计5
1.2.2塑件使用材料的种类及工艺特征6
1.2.3分析塑件的结构工艺性7
1.2.4工艺性分析7
2注射机的型号和规格选择7
2.1注塑机的原理7
2.2注射机的选用8
2.2.1塑件体积和浇注系统凝料体积的初步估算8
2.2.2注塑机型号8
2.3型腔数目的确定8
2.4型腔的分布9
3浇注系统的设计9
3.1主流道设计9
3.2主流道衬套形式10
3.3分流道的设计10
3.4浇口的设计11
3.4.1浇口类型的选用11
3.4.2侧浇口的结构尺寸12
4冷却系统的设计12
4.1冷却系统冷却参数的计算13
4.2冷料穴的设计14
4.3排溢系统的设计14
4.4分型面的选择设计14
5成型零部件机构的设计与计算15
5.1成型零件结构设计15
5.1.1凹模的设计16
5.1.2型芯的设计16
5.2型芯和型腔工作尺寸计算16
5.2.1型腔工作尺寸的计算17
5.2.2型芯工作尺寸的计算17
6合模导向机构的设计18
6.1导柱的设计18
6.2导套的结构设计19
7脱模推出机构设计19
7.1脱模机构的设计原则19
7.2推杆的结构形式及形状19
7.3推杆的固定方式20
7.3.1推件力的计算20
7.3.2推杆的设计21
8模架的选型21
9注射机工艺参数校核22
9.1最大注射压力校核22
9.2最大注射量校核22
9.3锁模力校核23
9.4模具厚度的校核23
9.5开模行程的校核23
10模具成型零件制造与加工工艺23
10.1模具成型件的加工工艺24
10.1.1定模板的加工工艺24
10.1.2动模板的加工工艺： 25
10.2零件加工工艺26
11总结27
谢辞29
参考文献30
附录···································································································31
5三维装配图
6三维爆炸装配图
A0装配图
垫块A2
A3塑件图
定模板A1
动模板A1
拉料杆A4
导柱A3
导套A3
浇口套A3
复位杆A4
推杆固定板A2
推板A2
推杆A3
上模座板A1
下模座板A2
4设计所包含文件
1字数
2摘要
7目录
