The role of welding wire in welding robots

Release time:

2024-10-05

　　Before welding, the welding robot can choose cylindrical or disc-shaped welding wire as needed. To reduce the frequency of wire replacement, it is recommended to directly use cylindrical wires. However, cylindrical welding wire requires a long wire feeding hose, high resistance, and high quality requirements for welding wire rigidity.

　　In addition, it is advisable to avoid selecting welding wires with poor copper plating quality as much as possible, otherwise the copper plating layer on the surface of the wire will fall off due to friction, reducing the volume inside the tube, increasing resistance, and making it difficult for the wire to be smoothly fed out during high-speed wire feeding, resulting in wire shaking and unstable arc, which affects the welding quality.

　　Therefore, there are some improvement measures in this regard. Firstly, it is necessary to strictly control the assembly of workpieces. For small and medium-sized workpieces, there must be specialized assembly molds to ensure that the assembly dimensions of the workpieces are consistent with general welding processes.

　　Ensure the positioning and clamping of welding fixtures; The automatic welding robot rotates 360 degrees and can weld at any position. Welding guns must not affect any welding parts of the mold. Clamping, convenient and reliable clamping. The accuracy of the mold should meet the welding requirements of automated welding robots.

　　Welding robot is a widely used type of industrial robot today. Its working principle is teaching and replication. Teaching is also called guidance. Both are guided by users and gradually operated according to actual tasks. During the teaching process, robots can automatically memorize the position, posture, motion parameters, and process parameters of teaching actions, and generate programs to continuously perform all operations. After the teaching is completed, simply give the robot a guidance command, and the robot will accurately follow the teaching actions and gradually complete them.

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