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毕业设计-电话机手柄下盖模具在CAD/CAM系统上的一体化设计，共37页，16227字，附设计图纸、外文翻译
［摘要］ 该电话手柄下盖塑料注塑模具设计的关键是处理好外形尺寸精度，表面质量及侧向抽芯问题是设计与制造该制件成型模具的关键。通过对塑件材料，质量 体积的分析与计算，合理选用注塑机，并对各个参数进行了校核，设计出一副合理，经济，适用的塑料注塑模具。
［关键词］注塑模；抽芯

一 设计说明书
目录
0引言................................................................1
1 零件图样...........................................................2
1.1 零件平面图.......................................................2
2 塑件的工艺性分析，确定制件成型工艺.................................3
2.1 熟悉制件及其材料性能.............................................3
2.2 塑件的结构与表面质量分析.........................................4
2.2.1 结构分析.......................................................4
2.2.2 表面质量分析 ...................................................4
2.2.3 脱模斜度.......................................................5
2.2.4 壁厚............................................................5
2.2.5 圆角............................................................5
2.3 材料的选用........................................................5
2.3.1 塑件的原材料ABS（丙烯睛-丁二烯-苯乙烯共聚物）分析...............6
2.3.2 塑料工件的结构工艺性：..........................................6
3 制定塑料制品的成型工艺..............................................7
3.1 制品的成型工艺温度................................................8
3.2 制品的成型工艺压力................................................8
3.3 制品的成型工艺时间................................................8
4 确定制品的基本参数、计算及其注射机的选用.............................9
4.1 确定制件成型工艺及设备............................................9
4.2 根据制件的外形尺寸估算其体积和质量................................9
4.3 初步确定成型设备型号及规格.......................................10
5 初步确定模具类型及结构方案，选择标准模架............................11
5.1 模具类型几结构方案的确定...........................................11
5.1.1 确定型腔数及其排列...............................................12
5.1.2 确定分型面.........................................................12
5.1.3 确定浇注系统.........................................................13
5.1.4 确定推出方式 ........................................................14
5.1.5 复位机构的结构....................................................17
5.1.6 导向装置..........................................................17
5.1.7 脱模斜度的设计......................................................18
5.1.8 确定侧凹与侧孔的成型方法及侧向抽芯机构...............................18
5.2 确定标准模架的型号与规格..............................................19
5.2.1 确定标准模架的型号..................................................20
5.2.2 确定标准模架的规格...................................................21
6 估算模具成本，报价.....................................................22
6.1估算模具成本并报价（模具成本包括如下五项费用.............................22
6.1.1 模具设计费...........................................................22
6.1.2 模具标准件及材料费.....................................................22
6.1.3 模具制造费用 .............................................................22
6.1.4 试模费用....................................................................22
7 设计模具，绘制模具总装图及零件图...........................................22
7.1 确定模具零件主要结构尺寸.................................................... 23
7.2 确定模具零件的功能尺寸.......................................................23
7.3 模具与成型设备关系的校核.....................................................23
7.3.1 注射量的校核 ................................................................23
7.3.2 锁模力与注射压力的校核.......................................................24
7.3.3 模具厚度与注射机闭合厚度的校核..............................................24
7.3.4 注射机开模行程校核......................................................... 25
7.3.5 抽芯力的计算与校核........................................................ 25
7.4 模具结构的必要计算........................................................... 25
7.5 绘制模具总装配图........................................................... 27
7.5.1 绘制模具零件图...............................................................28
7.5.2 模具图样的校对与审核....................................................... 28
8 模具制造主要包括加工工过程的制订、 数控加工过程的编制、辅助工具的设计与加工、模具
零件的加工以及模具的装配........................................................29
8.1 制订模具零件加工工艺规程......................................................29
8.2 模具零件的加工................................................................ 29
8.2.1 成型零件的加工.................................................................30
8.2.2 动、定模固定板的凹孔加工...................................................30
8.2.3 滑块与导滑槽的加工................................................................30
8.2.4 推杆与镶块配合孔的加工.........................................................30
8.2.5 冷却水道孔的加工................................................................. 30
9 模具的装配............................................................................31
10结论.................................................................................. 32
11致谢语................................................................................32
12参考文献................................................................................ 33

二 注射模具（中英文翻译）（30页）

Mold Design and Manufacturing
Injection Mo1d Design
The function of a mold is twofold: imparting the desired shape to the elasticized polymer and cooling the injection molded part. It is basically made up of two sets of components: the cavities and cores and the base in which the cavities and cores are mounted,Fig.10-1 shows typical layouts and description of parts in the mold, including the cavities and cores. The mold, which contains one or more cavities, consists ...........
注射模具设计
模具的功能有两方面：一是使可塑聚合物按希望的形状成型，二是使其冷却定形。注射模具基本由两套部件组成：型腔和型芯，安装型腔和型芯的模板。图10—1表示制品(塑料零件)，包括型腔、型芯在模具中的典型布局和说明。具有一个型腔或多个型腔的模具由两个基本部分组成..............
三 CAD图（.dwg） 11-1 A0装配图\ 11-2 A2定模板图\ 11-3 A2电话手柄下盖零件图\
11-4 A2动模板图\11-5 A2推杆固定板板图\11-6 A3抽芯1图
11-7 楔紧块图\ 11-8 A3抽芯2图\ 11-9 A3听筒型芯
11-10 A2型腔图\ 11-11A2型芯图