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矿用挖掘机斗杆与铲斗连接,工作环境恶劣,承受很大的冲击和弯曲载荷,容易损坏,检修频繁,给使用和维修增加很大工作量。现将几个矿务局大修厂的斗杆检修与装配的工艺新方法予以介绍。
Mining excavator stick connected with the bucket, poor working conditions, to withstand great impact and bending loads, easy to damage, frequent maintenance, to use and maintenance to increase a lot of workload. Now several mining bureau overhaul stick arm repair and assembly of new methods to be introduced.