MIG-超声复合焊接装置的设计  

Design of MIG- ultrasonic Hybrid Welding Equipment

作　　者：马少龙[1] 马国红[1] 崔勇[1] 陈鹏[1] 

机构地区：[1]南昌大学机电工程学院,江西南昌330031

出　　处：《热加工工艺》2014年第19期166-168,共3页Hot Working Technology

基　　金：国家自然基金项目(61165008);江西省自然基金项目(20114BAB 206004);教育部回国基金项目(13006199)

摘　　要：提出了一种MIG-超声复合焊接方法,设计了一套MIG-超声复合焊接装置。主要包括两个部分:固定焊枪和超声装置的焊接工装平台和基于单片机控制步进电机的移动平台。通过软件设计,使焊接过程简单、控制方便,为进一步研究超声对MIG焊接的影响,提供了实验基础。应用所设计的焊接装置,采用平板堆焊的方法,对低碳钢板进行对比试验,初步结果发现超声有促进熔滴过渡的作用。A method for MIG- ultrasonic hybrid welding was presented. A series of MIG- ultrasonic hybrid welding equipment were designed. It includes two departments： a welding tooling platform of fixing the welding torch and ultrasonic device and a moving platform of controlling stepmotor based on MCU. By design software, the welding progress is simply and easy to control. To investigate the effect of ultrasound on MIG welding, a test basis was provided. The welding device applications were designed by using plate welding method for the comparative experiment of low-carbon steel. The preliminary results show that the ultrasound can promote the droplet transfer.

关 键 词：MIG-超声 焊接装置 单片机 步进电机 熔滴过渡 

分 类 号：TG434.5[金属学及工艺—焊接]