For automatic welding machine equipment operation and operation, the corresponding function of the welding machine's control panel has indicator lights, and the corresponding indicator can be lit during use to perform the corresponding operation. Pay special attention to when the welding machine is overheated, the internal temperature indicator will be lit. At this time, pay attention to control the use time of the welding machine or suspend the use of the equipment.
The automatic welding machine is installed with an electric heating CO2 gas pressure reducer as required. It must be preheated for 5-10 minutes before use; automatic welding should be placed in a dry and ventilated place, such as outdoor, except for the welding machine itself. The welding machine must be protected from rain and snow. The place where the welding machine is placed should be kept tidy and clean, and no flammable and explosive materials should be piled up. Slowly open the valve on the gas cylinder (speed is about 5 degrees/second). At this time, you can observe that the pointer of the pressure gauge slowly rises, and then stops on the appropriate scale.
Operators of automatic welding machines have more opportunities to be exposed to electricity, and the welding environment is extremely different. Various injuries and deaths caused by the poor state of the welding equipment and facilities occur from time to time. Among them, there are many accidents caused by electric shock. This project is specially designed to prevent accidents.
The welding tongs of automatic welding machine manufacturers should comply with relevant national regulations, and can ensure that the welding rod can be clamped at any inclination, with good insulation, complete insulation of the handle, and reliable connection between the welding tongs and the different wires. The connection should be light and soft, easy to use, no overheating, no conductor exposed, and the clamp handle screen well protected. It is strictly forbidden to use factory metal structures, pipes, tracks, etc. as secondary welding circuits.
In welding, the problem of lack of fusion usually occurs in the vertical welding position. The reasons for this problem are the incorrect shape of the weld bead, the deviation of the weld during welding, or the unreasonable width of the welding gun swing. In view of this, during the welding process, the bead should be polished as flat as possible when the bead is polished. At the same time, before welding, the welding wire should be carefully observed to see if its swing width is correct. In addition, during the welding process, if a deviation is found between the weld pool and the center of the weld bead, adjustments should be made in time to avoid non-fusion problems.
Pay attention to the pre-pressure during the welding process. If possible, it is recommended to increase the pre-heating current to slow down the heating speed. When using the spot welding machine, the spot welding machine is not cleaned up. Pay attention to the cleanliness of the working parts of the spot welding machine, so that the welding will be better.