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为提高小直经容器的焊接质量,我厂利用原有的 EC—1000型自动焊机改装成一台小直径简体内纵缝的焊接装置。其中的控制箱,是把 EC 型的按 EA 型改制而成,在原机头上换了两只直流小电机。该焊接装置为悬臂式,焊丝通过输送滚轮被送到导电咀(由 Cr—Mo 钢做成),为使焊丝畅通,送丝滚轮中心开一长形的中心轴孔,以调节各输送滚轮的相对位置。焊接装置上装有输送焊药的密封装置,借助于压缩空气的压力,把
In order to improve the welding quality of small straight containers, our factory rebuilds into a small diameter simplified longitudinal seam welding device using the original EC-1000 automatic welding machine. One of the control box, is the EC type of EA-based restructuring from the original machine for two DC small motor. The welding device is a cantilever type. The welding wire is sent to the conductive nozzle (made of Cr-Mo steel) through the delivery roller. In order to make the welding wire clear, the center of the wire feed roller is provided with an elongated central shaft hole for adjusting the relative position. Welding device is equipped with a welding flux sealing device, with the help of the pressure of compressed air