The tools and materials that need to be prepared for welding are: brackets and metal tubes, welding equipment, welding machines, pliers, sandpaper, tweezers, welding wire, and so on.
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The specific welding steps are as follows:
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1. Prepare materials: Clean the support and metal pipe to be welded, and sand the surface to remove grease and rust.
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2. Configure welding wire: Select the appropriate welding wire according to the weldability of the required welding material, and then weld it in the binding.
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3. Start welding: Clamp the support and metal pipe properly with pliers, and then adjust the appropriate current and voltage on the welding machine to begin welding. When welding, be careful not to let the welding machine overheat, otherwise it may lead to unstable welding or burning.
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4. Uniform welding: After adjusting the current and voltage of the welding machine, wrap the welding wire around the joint of the bracket and the metal tube with the welding pen, and evenly weld the entire folded bracket.
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5. Finishing: Wait for the end of welding, cut the welding with tweezers and disconnect, and then sand the gypsum and uneven welding with sandpaper. Finally, it is cleaned and disassembled to check the stability and durability of the bracket.
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The above is about the welding steps of the bracket, it should be noted that in the welding process to pay attention to safety, the use of welding liquid or lubricating oil and other auxiliary materials need to pay attention to protection. If you are not familiar with welding work or lack experience, it is recommended to ask a professional to weld.