Submerged Arc Welding Machine Maintenance Guide: Proper Procedures and Precautions for Removing Wear Parts

As an important equipment in the welding industry, the submerged arc welding machine's normal operation and efficient work are inseparable from the good condition of each component. However, with long-term use, the parts of the welding machine may become worn and need to be disassembled and replaced in time. This article will introduce the steps and precautions on how to correctly remove worn parts of a submerged arc welding machine to ensure the continued operation of the welding machine and welding quality.

Always make safety preparations before performing any maintenance operations. Turn off the power to the submerged arc welding machine and make sure the gas supply is cut off to prevent the risk of electric shock and gas leakage. Wear appropriate protective glasses, gloves and ear protection for personal safety.

Before disassembling worn parts, you need to confirm the specific parts that need to be disassembled. Common worn parts include welding guns, electrodes, nozzles, etc. Generally, these parts will wear out or need to be replaced over time.

Depending on the specific parts that need to be removed, perform the following operations. Undo the bolts or retaining nuts connecting the welding gun and gently remove the welding gun. Be careful not to use excessive force to avoid damaging the welding machine or other components. Depending on the model and design of the welding machine, remove the electrode protective cover, take out the worn electrodes and replace them with new ones. Make sure the electrodes are properly aligned and secured during installation. Use the appropriate tools to unscrew the nozzle from the welder and install the new nozzle onto the welder. Be careful not to damage the threaded connection part of the nozzle.

After disassembly is completed, the disassembled parts should be cleaned and other parts of the welding machine should be inspected. Make sure the working area of the welder is clean to prevent debris or dirt from affecting operation.

When disassembling worn parts, you also need to pay attention to the following points. Be sure to follow the steps in the welder operating manual or maintenance guide for disassembly, and do not replace or adjust welder parts at will. During the disassembly process, attention should be paid to protecting the circuit and other sensitive components of the welding machine to avoid damage caused by misoperation. During disassembly and installation, handle the welder and welded components carefully and gently to avoid unnecessary damage.

Disassembling worn parts is one of the important steps in maintaining a submerged arc welding machine. Through correct disassembly procedures and precautions, the good condition and continuous operation of the welding machine can be ensured. Welding machine operators should always pay attention to the wear and tear of welding machine parts, and disassemble and replace them in time when necessary to ensure the smooth progress of the welding work. At the same time, be sure to follow safe operating procedures and do safety protection work to ensure the safety of people and equipment.