MB-500型埋弧半自动焊机的常见故障与维修

• 作 者: 郭必新 李建霞
• 机 构: 空军第一航空学院
• 出 处: 电焊机
• 发表日期: 1998年03期
• 关键词: 半自动焊机 MB-500 埋弧 焊丝盘 圆弧线 送丝机构 焊接电流 压紧轮 焊接电源 铝合金铸造

埋弧半自动焊机重量轻、体积小、操作灵活、适应性强，对自动焊机不能焊接的各种直线、圆弧线焊缝和各种不同形状的短小焊缝，半自动焊都可以完成。目前，生产中广泛使用的半自动焊机是ＭＢ－５００型。本文对ＭＢ－５００型半自动焊机常见故障产生原因进行了分析，并提出...

Submerged arc semi-automatic welder light weight, small size, flexible operation, adaptability, the automatic welding machine can not be welded a variety of straight lines, arc welds and a variety of short welds of different shapes, semi-automatic welding can be completed. Currently, the semi-automatic welder widely used in production is the MB-500. This article MB-500 semi-automatic welding machine common cause of the malfunction were analyzed, and proposed ...