The development of welding robot skills has quickly experienced three stages: reproducible, perceptible, and intelligent. The reason why welding robots are so popular is mainly because of its strengths, such as splashes, smoke and dazzling light generated during the welding process, which bring great personal injury to manual operation and the production environment has become extremely harsh. Therefore, under the discussion of science and technology, enterprise manufacturing began to be carried out in automation and intelligence, of course, the same is true for welding robots, and once became the representative of enterprise automation.
Especially in the car manufacturing and other occupations, it can better reflect the gospel brought by industrial robot automation equipment to the enterprise, and to a certain extent, the production line of the car occupation has become appropriate and rapid. And in welding, welding robot skills are also widely applied, including arc welding, spot welding and other robots. So where do these skills be used in the first place? For example, in car chassis, seats, body and various high-precision parts. With the emergence of welding robots, the production efficiency and production quality of the car occupation have reached a great degree of progress, and on the other hand, it has also made the car occupation leap from the labor type to the skill-based production and processing industry.
Next, let's introduce the programming skills of welding robots
1. Select a reasonable welding sequence to reduce welding deformation and the length of the welding path to formulate the welding sequence.
2. The welding space transition requires a short, smooth and safe moving track.
3. Optimize the welding parameters, in order to obtain the best welding parameters, the welding test and process qualification of the manufacturing operation specimens.
4. Choose a reasonable orientation of the positioner, the posture of welding, and the orientation of the relative joint. After the workpiece is fixed on the positioner, if the welding machine is not the ideal orientation and viewpoint, it is required to constantly adjust the positioner during programming, so that the welded weld reaches the horizontal orientation one by one according to the welding order. Together, it is necessary to continuously adjust the orientation of each axis of the robot, and reasonably confirm the orientation, viewpoint and length of the welding wire relative to the joint. After the orientation of the workpiece is confirmed, it is necessary to observe the orientation of the weld relative to the joint through the eyes of the programmer, which is difficult.
5. Pierce into the cleaning program in time, and after compiling the welding program of a certain length, it should be pierced into the cleaning program in time, which can avoid welding spatter blocking the welding nozzle and contact tip, ensure the cleanliness of the welding process, improve the life of the nozzle, ensure reliable arc initiation, and reduce welding spatter.
6. The preparation of the program can not be done in one step, and it is necessary to constantly check and modify the program during the robot welding process, adjust the welding parameters and welding posture, etc., to form a good program.
OTC welding robot is a highly automated welding equipment, is an important development of welding automation, it changes the welding method of welding rigid automatic operation, and opens up a new welding method of flexible automation. And the application of robots to replace the welding operation is the development trend of the welding manufacturing industry, which can improve the welding quality, improve the yield, reduce the cost, and because the welding environment is relatively harsh, it brings certain operational difficulties to the workers, so the emergence of welding robots solves this problem.
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