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振动轮是压路机上的关键部件。随着产品技术性能的不断提高，对振动轮焊缝质量的要求也随之提高，振动轮轮圈与辐板的连接由原来的单面焊改为双面焊，其内环缝的原焊接工艺须焊工从辐板孔中钻进直径不到１．５ｍ、两辐间距不到１．５ｍ的轮圈内进行手工电弧焊，故焊接条件极其
Vibratory wheels are a key component on the roller. With the continuous improvement of technical performance of products, the quality requirements of the vibration wheel weld also increased, the connection between the vibration wheel rim and spoke plate from the original single-sided welding to double-sided welding, the original welding seam Processes shall be welder from the plate hole drilling less than 1.5m in diameter, two spokes less than 1.5m within the circle of manual arc welding, so the welding conditions extremely