圆形外盖的注塑模具设计-塑料注射模含NX三维及9张CAD图+说明书

塑件三维外侧

摘要
20世纪塑料材料的制品如雨后春笋一样涌现，当然这样的兴起是因为它本身的特点，包括有价格低廉、易塑型、强度大等等。就现在来说，塑料制品已经在很多的方面得到了应用，诸如日常的生活、医疗所使用的设备、电子电器制品方面、汽车内部设备等。
塑料制品有很多种成型的方法，本设计使用的是最常使用的注塑方式——注射成型，根据圆形外盖塑料制品的要求，了解塑件的用途，分析塑件的工艺性、尺寸精度等技术要求，选择塑件制件尺寸。本模具采用一模两腔，侧浇口，注射机采用海天HTF80XB型号，设置冷却系统。前期对于设计对象进行了相关的测量，数据的记录等；中期主要是使用UG三维设计软件根据前期测量的数据建立立体模型，并在塑件模型的基础上利用UG制造内的模具型腔模块对圆形外盖作出相应的注塑模具设计，包括有塑件元件、斜顶分型面、主分型面、浇口等，并且加入相应的模架、浇口、流道等；后期则是以之前作出的成果为基础使用CAD软件绘制出相应的二维图，更加清晰的显示出塑件的结构以及模具的机构。
关键词：圆形外盖；一模两腔；注射机；海天HTF80XB，冷却系统；注塑模具
Abstract
In twentieth Century, plastic materials sprang up like mushrooms, of course, because of its own characteristics, including low price, easy molding, high strength and so on. Now, plastic products have been applied in many aspects, such as daily life, equipment used in medical care, electronic and electrical products, and automobile internal equipment.
There are many kinds of molding methods in plastic products. This design uses the most commonly used injection molding method- injection molding. According to the requirements of the circular outer cover plastic products,we know the use of the plastic parts, analyze the technological requirements of the plastic parts, the dimensional precision and so on, and choose the scale inch of the parts of the plastic parts. This mold adopts the first mock exam two cavity, side gate, injection machine adopts the Haitian HTF80XB model, is providedwith a cooling system. In the early stage, the related measurement and data recordingwere carried out for the design object. In the middle period, the three-dimensional modelwas established by using the UG 3D design software according to the data measured in the previous period. On the basis of the plastic part model, the mold design of the circular outer coverwas made by the mold cavity module in the UG manufacturing, including the plastic element element. Parts, inclined top classification surface, main type surface, gate and so on, and join the corresponding mold, gate, flow channel, and so on. Later, the corresponding two-dimensional mapwas drawn using CAD software on the basis of the previous results, and the structure of the plastic parts and the mechanism of the mouldwere clearly displayed.
Keywords: circular outer cover; the first mock exam two cavity; injection machine; the HTF80XB injection mold cooling system;
目录
摘要I
Abstract II
第一章绪论1
第二章注塑工艺分析及成型方法2
2.1圆形外盖塑件分析2
2.1.1塑件材料的选择3
2.1.2所选材料主要特性3
2.1.3技术指标4
2.1.4精度选择4
2.1.5圆形外盖的工艺参数5
第三章注塑模具结构设计6
3.1拟定模具结构设计6
3.1.1分型面位置的确定6
3.1.2确定型腔数量及排列方式8
3.1.3模具结构形式的确定8
3.1.4注射机型号的确定8
3.1.5注塑机的参数较核10
3.2浇注系统、关键零部件设计12
3.2.1浇注系统形式和浇口的设计12
3.2.2成型零件设计15
3.2.3排气系统的设计17
3.2.4冷却调节系统设计17
3.2.5脱模机构的设计20
3.3模架的确定22
第四章总结25
参考文献26
致谢28

塑件三维内侧

三维注塑模装配图

注塑模装配图

塑件图

定模座板

定位环

动模板

动模座板

型腔

型芯

定模扳

设计目录

设计所包含文件

摘要部分

字数统计