1、 本本 科科 毕毕 业业 设设 计计 题题 目目 集成电路塑封自动上料机机架部件设计及性能试验集成电路塑封自动上料机机架部件设计及性能试验 毕业设计(论文) I 摘摘 要要 本课题结合纵向科研项目“集成电路塑封自动上料机研制”研究需要,首先进行了课 题总体技术方案设计, 然后进行了集成电路芯片塑料封装自动上料系统的机架部件结构设 计及性能试验方案的拟定。 自动上料系统的研制实现了集成电路塑封的自动化, 该系统适 用于 DIP、QFP、SOP、TO 等系列集成电路芯片的塑封生产,可显著提高生产效率及产品质 量。自动上料系统主要由料片传送部件、料片自动排片部件、工控机系统、传感检测系统 及上料机机
2、架部件等组成。上料机机架部件采用钣金结构制造,结构简单且使用方便。上 料机机架部件作为上料机一个重要的基础结构部件, 起到支撑工作台、 安装和保护电子设 备内部各种电路单元、电气元器件等重要元件的作用。 关键词关键词:集成电路,塑封,上料,自动化,机架部件 毕业设计(论文) II ABSTRACT Based on the longitudinal research topic “IC Plastic automatic feeding machine” research needs, firstly the issue of the overall technical program was
3、 designed, then the IC chip plastic packages automatic feeding system on the rack components was designed and the performance was tested. An automatic leader system was designed that realized automation for plastic package of integrated circuit. The system can be applied to the plastic package for D
4、IP、QFP、 SOP and TO series integrated circuits. The production efficiency and the product quality would be improved greatly. The system consists mainly of transmission components, materials unit automatic film parts, industrial computer systems, sensing detection system and the rack components and so
5、 on. The rack components of the automatic feeding machine was made by Sheet-metal structure, the structure is simple and easy to use. The rack components as an important infrastructure components of the feeding machine, it play a role in supporting workstations, installation and protection of electr
6、onic equipment within various circuit modules, electrical components and other important components. Key words: Integrated circuit, Plastic package, Load, Automation, Rack components 毕业设计(论文) III 目目 录录 摘 要. I ABSTRACT II 第一章 绪 论 1 1.1 课题研究的现状及发展趋势 1 1.2 课题研究的基本内容 . 2 1.3 课题研究的意义和价值 . 2 第二章 集成电路封装概述4 2. .1 集成电路 4 2.1.1 概念 . 4 2.1.2 类型 . 4 2.1.3 集成电路在我国的发展状况 5 2.2 集成电路封装 5 2.2.1 封装的发展 5 2.2.2 塑料封装 . 7 2.2.3 环境因素对封装的影响 7 2.3 封装设备 9 2.3.1 集成电路芯片塑料封装设备 9 2.3.2 国内外集成电路塑封设备的概况 10 2.4 机电一体化