How to ensure the quality of the parts produced by the welding robot?

Do you know what are the specifications of welding robots for welding rods? Let's talk about the requirements of welding robots for welding rods.

       Welding robots can use barreled coiled welding rods as needed. In order to reduce the frequency of changing welding rods, welding robots should use barreled welding rods. However, due to the use of barreled welding rods, the wire feeding hose is longer, the resistance is greater, the quality standards for the stiffness of the welding rods are higher. When using welding rods with slightly weaker copper plating quality, the copper plating on the surface of the welding rod will fall off due to friction, resulting in a reduction in the volume of the hose. The resistance increases during high-speed wire feeding, the welding rod cannot be smoothly fed, causing vibration, making the arc unstable affecting the welding quality. In severe cases, a jam occurs, causing the welding robot to shut down, so the welding rod hose must be cleaned in time.

       How does the welding robot ensure the quality of product workpieces?

       As a teaching reproducing intelligent robot, the installation quality precision of the standard product workpiece must have good uniformity.

       When using welding robots, the quality of component preparation should be strictly controlled to improve the precision of welded parts installation. The process performance, groove specifications installation precision of components will affect the welding tracking effect. The quality of component preparation the precision of welded parts installation can be improved the following aspects.

       (1) Customize the welding method for welding robots impose strict process requirements on component specifications, welding grooves, installation specifications. Generally, the tolerance of component groove specifications is adjusted within ±0.8 mm, the error of installation specifications is adjusted within ±1.5 mm. The probability of welding defects such as pores undercuts can be greatly reduced.

       (2) high-precision installation tools to improve the installation precision of welded parts.

       (3) The welding should be clean tidy, without oil stains, rust, welding slag, cutting slag other debris. Weldable topcoat is allowed. Otherwise, it will affect the arc initiation pass rate. The positioning welding is changed electrode welding to gas protection welding, the spot welding parts are polished at the same time to avoid residual slag shell pores due to positioning welding, thereby avoiding arc instability even spatter formation.