一种台灯罩注塑模具设计【1模2腔含11张CAD图】.zip

一种灯罩注塑模具设计
摘要:近代塑料工业的快速发展,让塑料被广泛应用。本课题延续了设计注塑模具的一般流程,意在设计生产灯罩的注塑模具。设计模具之前,应先对所选材料的成形特性有所掌握,在确定制品的生产要求后,可直接对制品进行工艺性分析和成型零部件的设计运算。其次,可参考制品的形状尺寸和精度要求来选定模具结构,再对注塑机的型号进行选择。最后,对所选用的成型设备以及各种计算数据进行校核,保证设计的安全性和合理性。通过本课题的研究,不仅对专业课知识有充分的检验,而且锻炼了自己勤动手、多思考和知识整合的能力。总之,设计灯罩注塑模具,其根本问题就是设计凹模和凸模、导向机构、侧向分型与抽芯机构、排气、加热和冷却系统、注塑机的选择等环节。
关键词:箱体外壳;模具结构;注塑模设计
Design of Injection Mold for Meter Box
Abstract: The rapid development of modern plastics industry, so that plastics are widely used. This topic continues the design of the general process of injection mold, intended to design and produce the meter box of injection mold. Before designing the mold, you should first understand the forming characteristics of the selected materials. After determining the production requirements of the products, it can be directly on the process of product analysis and the design calculation of molding parts. Second, the mold structure can be selected by reference to the shape and size of products and accuracy requirements, and then choose the type of injection molding machine. Finally, the selected molding equipment and a variety of calculation data to check, so as to ensure the safety and rationality of the design. Through the study of this subject, not only can check the professional knowledge, but also exercise manual ability, more thinking and knowledge integration ability. All in all, the fundamental problem of the design of the meter box shell injection mold is that the design of cavity and core, guidance mechanism, lateral classification and core pulling mechanism, exhaust, heating and cooling systems, selection of injection molding machine and other links.
Key words:Box shell,Mold structure,Injection mold design
目录
摘要 I
Abstract II
1 绪论 3
研究的背景及意义 3
国内外模具发展现状 3
国内注塑模具的发展现状 3
国外注塑模具的发展现状 3
注塑模具的发展趋势 4
研究的内容 4
2 塑件结构工艺性分析 5
塑件的几何形状分析 5
塑件结构分析 5
尺寸精度分析 5
生产批量 6
塑件材料的成型特性 6
塑件材料的选择 6
性能简述 6
成型设备的要求 7
性能指标