弧焊机器人焊接工艺参数计算方法研究

为了提高弧焊机器人在工程机械领域的工作效率，减少焊接编程中通过试验途径获取焊接工艺参数造成的资源浪费，根据焊缝理论体积与焊接时弧焊机器人所填充焊丝体积相等的关系，求解出焊缝横截面面积与焊接电流、焊接速度及所用焊丝直径的关系式。基于此关系式求解出3组焊脚长为10 mm船形焊的焊接工艺参数。 试验结果表明，根据关系式计算的焊接工艺参数焊接出的焊缝尺寸与设计的尺寸基本相符，并且此计算方法在实际生产中得到了很好的应用。

Study on Calculation Method of Robotic Arc Welding Process Parameter

In order to improve the work efficiency of robotic arc welding in the mechanical engineering field and reduce the waste of resources caused by the experiment to obtain process parameters of welding programming. According to the relation of equality between weld volume and wire filling volume that welded by robotic arc welding, it solved out the relational expression between weld cross sectional area, welding current, welding speed and the diameter of the wire. Based on this equation 3 group of fillet welding in the flat position process parameters of 10 mm was solved. The experimental results showed that the weld size that welded according to the process parameters calculated by equation was basically consistent with the designed size, and this calculation method was applied in practical production well.