新型焊头结构与运动机构的研究及开发  

Research and Development of a New Kind of Head Structure and Motion Mechanism

作　　者：袁清珂[1] 唐鹏[1] 骆少明[1] 曾德东[1] 

机构地区：[1]广东工业大学机电工程学院,广东广州510006

出　　处：《四川大学学报（工程科学版）》2009年第5期182-186,共5页Journal of Sichuan University (Engineering Science Edition)

基　　金：国家863计划资助项目(2002AA415190);广东省科技计划资助项目(2008B010400011;2009B090300340);广州市科技计划项目(2008Z1-D371)

摘　　要：为实现LED芯片键合机对芯片的高速高精确地拾取、传送和粘贴等功能,本文综合运用曲柄摇杆机构和偏心轮机构开发了一种新型焊头结构与运动机构。首先,分析了焊头总成的工作过程和要求,研究了焊头机构的工作原理,设计了曲柄摇杆结构的运动参数,开发了端面偏心轮机构,讨论了焊头机构的运动时间序列。接着,应用pro/Engineer进行了零件和机构总成的结构设计,运用M echan ism/Pro建立了机构运动模型、驱动模型,实现了机构的运动仿真,分析了仿真结果,优化了焊头结构和机构参数。最后,通过实物样机的实际测试,验证了设计开发和仿真模型的正确性,所开发的焊头机构已成功应用于设备生产,提高了整机性能。A new kind of head structure and motion mechanism were developed by integrating synthetically a crank-rocker mechanism and a head face eccenter mechanism,to realize the operating functions of LED chip die bonders of and picking up,carrying and bonding chip.Firstly,the working process and requirements of the head assembly were analyzed,the working theory of the head mecahniam was studied,the motion parameters of the crank-rocker mechanism were designed,a head face eccenter mechanism was developed,and the mot...

关 键 词：半导体设备制造 产品开发 机构 运动学 焊头机构 

分 类 号：TN305[电子电信—物理电子学]