Arc Welding: Challenges and Solutions
Arc welding is a complex and responsible process that requires the specialist to have knowledge of the nuances of the work and certain experience.
Requirements for the Welder
When performing manual welding, a welder is expected to be able to perform several operations simultaneously. In particular, the specialist must be able to move the electrode along the axis to maintain a constant arc length. Additionally, the ability to perform a lateral movement of the electrode to fill the joint with metal is also essential. This is just one example of a complex yet routine process where the human factor has a significant impact.
Advantages of Welding Robots
All these difficulties can be successfully overcome with the help of a welding robot. With the appropriate equipment and software, a welding robot can perform even the most complex tasks with high precision and much faster than a human. For this reason, welding robots can be considered the most skilled workers.
Key Parameters of a Welding Robot
Welding robots have various parameters that can be used to manufacture parts with different lengths and thicknesses of seams. Here are some of them:
- The ability to set a sequential start of welding;
- A function to adjust the welding state from the beginning of the process to the formation of the arc;
- Adjusting the protective gas feed time before and after welding;
- Various options for wire release during welding;
- Control of wire retraction and feeding speed at the start and end of the welding process;
- Prohibition or permission to turn on welding during wire mode;
- Settings for different geometric shapes of the seam.
Training and Automation
Training a welding robot on all necessary programs is usually not a difficult process. Robot suppliers often help customers master the creation of new programs for the robot. This allows expanding the range of welded products and increasing the number of working programs for manufacturing new products. Automating the welding process in enterprises is a smart solution that opens up new prospects.
Advantages of Automation
Welding robots are not only versatile but also exceed human physical capabilities at many stages of work. In rapidly changing working conditions, the robot adapts to new situations faster than a human.
Important Considerations When Switching to Automated Welding
However, it is important to consider that welding robots require quality preparation before purchasing. It is necessary to think ahead about upgrading the workpiece area to ensure the efficiency of the new equipment.