化妆盒盖(塑料盒盖)塑料成型工艺及模具设计(含CAD图)

化妆盒盖(塑料盒盖)塑料成型工艺及模具设计(含CAD图)(开题报告,文献综述,设计说明书11600字,CAD图6张)
摘  要
    这次设计的任务是塑料盒盖，较为常见，市场应用广泛。模具的设计是开放性的，并不是各个单一参数选择叠加，而是结合实际生产与产品要求，综合考虑，选取最优的参数各自组合。主要设计内容是根据任务书的零件图，设计要求，来设计一套合理的模具。注塑成型的三要素是；塑料原料；注塑机；模具及其生产工艺。
  设计的基本流程是；分析产品的外观尺寸以及工艺方案，选用注塑机并校核。确定产品在模具中的具体位置，有型腔和分型面设计排布；浇注与排溢系统设计；选择最优合模导向结构；推出本次设计任务是常见的塑料盒盖，市场应用广泛。模具的设计是开放的，并非单一的参数叠加，而是结合实际生产与产品要求，综合考虑，形成一个最优方案，设计的基本要求是设计一套满足需求的注塑模具，且结构合理。所有组成机构选用，型芯型腔的分析计算；基于制品形状特征，选择侧抽芯结构；温度调节系统分析；标准模架选择。同时，可以引入诸如Pro/e,Moldflow等软件进行辅助分析，选取最优参数，降低设计难度，使设计更合理。这是一个点浇口的多型腔多分型面模具，难度在于，内侧的四个凸台，需要设置斜导杆内抽芯机构来实现。
  关键词：化妆盒盖，注塑模具,侧抽芯

ABSTRACT
    The task of this design is the plastic cover, more common, broad market application. Mold design is open, and not every single parameter to choose the stack, but a combination of actual production and product requirements and comprehensive consideration, select the optimal parameters of the respective combination. Main design content is according to the mandate of the parts diagram, design requirements, to design a set of reasonable mold. Are the three elements of injection molding; plastics; injection molding machine; mould and its production technology.

Forming parameters; and the arrangement of the number, including the basic design process. Based on the analysis of the product of the shape of the structure and forming process, the selection of appropriate injection molding machine, and check the related parameters; determine the workpiece in the mold cavity to determine the location, type design; pouring exhausting flooding system design to choose optimal clamping oriented structure; the introduction of the design task is common plastic cover, the market is widely used in many fields. The mould design is open, not a single stack, but a combination of the actual production and product requirements and comprehensive consideration, the formation of a optimal scheme and design of the basic requirements is to design a set of meet the demand of the injection mold R, and the structure is reasonable. Three elements of plastic raw materials, injection molding machine, mold and molding technique. Selection of basic design flow mechanism, forming part of the size analysis and calculation; based on the characteristic of the product shape, side core pulling structure; temperature regulating system analysis; selection of the standard mold sets. At the same time, you can introduce various such as Pro / E, Moldflow software aided analysis, optimal parameter selection, decrease the difficulty of the design, make the design more reasonable. This is a pin point gate type multi cavity parting surface mold, the difficulty lies in, the four lug bosses of medial and need to set up the inclined guide rod pumping core institutions to achieve.

Keywords: dressing case, injection mold, side core
 

目    录
绪  论    1
1.模具行业现状    1
2.塑料与塑料成型工艺    1
3.塑料成型工艺新趋势    2
第一章 化妆盒盖注塑模工艺编制    3
1.1原材料性能分析    3
       第二章 塑件产品工艺分析    4
2.1  制品尺寸精度分析    5
2.2  制品粗糙度分析    5
2.3  制品的脱模斜度分析    6
2.4  制品的壁厚分析    6
2.5  圆角分析    7
 第三章  注塑机的选择    8
第四章  型腔数目计算及排列方式确定    10
4.1  型腔数目的计算    10
4.2  型腔的排布    11
第五章  注塑机相关成型工艺参数的校核    12
5.1  型腔数量的校核    12
5.2  注塑量的校核    12
5.3  塑件在分型面上的锁模力和成型面积校核    13
第六章  分型面设计    16
第七章  浇注系统与排溢系统的设计    18
7.1浇口的设计    18
7.1.1浇口类型，尺寸设计    18
7.1.2  浇口位置选择    19
7.2  主流道的设计分析    20
7.3  分流道的设计    21
7.3.1  分流道的截面形状选择    21
7.3.2  分流道直径计算    21
7.4  排溢系统设计    22
第八章  导向机构设计    23
8.1  导柱的设计    23
8.2  导套的设计    23
第十章 成型零件设计    25
10.1型腔径向尺寸设计    25
10.2  型芯径向尺寸计算    25
10.3型腔深度计算    26
10.4  型芯高度计算    26
第十一章  侧抽芯机构设计    27
11.1  抽芯距与抽芯力计算    27
第十二章  模架的选择    28
第十三章 温度调节系统设计    29
13.1  冷却系统的设计与计算分析    29
总  结    31
参 考 文 献    32
致  谢    33