OTC robot repair to find the cause of the failure

Create Date: 2024-8-30 12:03:23|Source: OTC/Odichi

1. According to the problem situation, that is, the alarm code to find the reason

Usually the teach pendant is also called a programmer (the prompt on the teaching box) to roughly determine where the problem occurs. For example, we see the alarm A5032 on the teach pendant, indicating that the encoder is faulty. Then, according to our experience, the problem is roughly locked in the wire feeder motor encoder is broken, or the wire feed plate in the welding machine is damaged.

OTC robot repair to find the cause of the failure

OTC robot repair to find the cause of the failure

2. The same type of product replacement recognition problem When we preliminarily judge that a certain part may have a problem, at this time, we need to find a product of the same type to exchange and admit! Just like the wire feeder motor we just mentioned above, at this time, you can consider disassembling a wire feeder motor of the same type from another robot (the same type of robot and the same type of wire feeder motor type) to exchange for two-way recognition. In this way, it is judged whether the wire feeder motor is damaged.

3. Some problems occur, and there is no prompt on the robot teach pendant, or the phenomenon of prompting is not obvious. At this time, the needs are judged by experience. For example, if the conductivity of the torch cable is broken and the conductivity is deteriorated, the CPU board is burned out due to the damage of the teach pendant cable, or the fuse on the timing plate is burned. 24V power strip faults, these can not be directly judged from the teach pendant, some are required experience, some are repeated exchange tests.

4. Some faults occur There are many elements touched, and even the superposition of many elements, such as the time of welding, the orientation of the welding bead is deviated. There are many factors in this situation, such as the loss of the accuracy of the motor encoder, the shaking of the base, the poor wire feeding, the deformation and shaking of the elbow of the welding torch, the contact tip is not replaced in time, and the accuracy of the anti-collision sensor is lost, etc., which may lead to the misalignment of the welding. This kind of problem is relatively difficult to investigate, and it touches a wide area.

5. OTC robot repair is generally not difficult, and it can be summed up as nothing more than finding faults and replacing the corresponding parts after finding out the problem. Of course, there are times when it will be more time-consuming and laborious to clean up, depending on the experience of more ingredients.

6. After finding out the problem, some of the parts are valuable and necessary to be repaired, and some are directly replaced, and the user is not advocated to repair them.

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