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传动轴在生产使用过程中在轴承结合面处大轴与轴承结合面材质硬度不同;生产过程中热处理措施不好;轴承跑内套;轴承润滑不好等原因造成轴径出现磨损现象,影响设备正常运行。利用手工氩弧焊焊接工艺;采用氩气保护;合理打磨轴径表面(用车床加工);制订相应的的焊接工艺参数;选择适当的焊接材料;取得良好的焊接效果,使工件起到修旧利废的目的。
Shaft in the production and use of the process at the bearing surface at the shaft and bearing the joint surface hardness of different materials; heat treatment in the production process is not good; bearing running sleeve; bearing lubrication and other causes of shaft wear and tear caused by wear and tear, the impact of equipment normal operation. The use of manual welding process; argon protection; reasonable grinding shaft diameter surface (lathe processing); formulate the appropriate welding process parameters; select the appropriate welding materials; obtain good welding results, the workpiece repair The purpose of waste.