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针对新建U型长钢轨焊接生产流水线工艺的特点,分析影响焊接接头平直度的各种因素,并从调整、完善整条流水线各工序及严格标准作业出发,提出方法措施,取得了明显的效果。
In view of the characteristics of the new U-shaped long rail welding production line, the various factors affecting the flatness of the welded joints are analyzed. The methods and measures are put forward from the adjustment and perfection of the whole assembly line and the strict standard operation, and the obvious effect is achieved .