新型对焊机传动控制的研究  

New dirve control method for butt welding machine

作　　者：王元良[1] 周友龙[1] 方培泉[1] 胡久富[1] 李蔷[2] 

机构地区：[1]西南交通大学,四川成都610031 [2]四川省建筑科学研究院,四川成都610081

出　　处：《电焊机》2006年第8期22-24,共3页Electric Welding Machine

摘　　要：通过分析对焊过程,确定焊接参数,研究钢筋闪光焊的熔化规律,比较几种自动钢筋闪光焊机的传动方式,针对传统的手动杠杆式UN1-100型对焊机的传动装置,进行了自动化改造。采用直流曲柄传动方案,不仅可模拟凸轮传动的s-t曲线,还能通过调整主机电压级数、电机空载电压等参数,较大幅度地调整s-t曲线,以适应多种烧化曲线的要求。This paper analyzes butt welding process, determines the welding parameters, studies the melting rule of flash butt welding for rebar,compares the serveral drive type of automatic flash butt welding machines and describes the automated remold based on thetraditional drive equipment of traditional manual lever type butt resistanee welding machine UN1-100.It also deserihes that using the plan of DC crank drive to replace the plan of AC cam drive,not only can simulate the s-t curve of cam drive,but also may adjust the s-t curve in large extent to meet the requirement of many kinds of cremation entre by adjusting such parameters,such as the voltage progression of main maehine,voltage of engine and so on.

关 键 词：钢筋闪光焊 凸轮传动对焊机 曲柄传动对焊机 

分 类 号：TG438.2[金属学及工艺—焊接]