How to ensure the welding quality of automatic hobbing welding machine for electric pole steel frame?
The following are some methods to ensure the welding quality of the automatic hob-welding machine for the steel frame of the electric pole:
1. ** Equipment commissioning and maintenance ** : Regular accurate commissioning of the hob-welding machine to ensure that all components run well, especially the key parts of the welding electrode, roller and so on; Do daily maintenance, timely replacement of worn parts.
2. ** Welding parameters ** : Reasonably set welding current, voltage, welding speed and other parameters according to steel bar material, diameter, etc., to ensure that welding heat and pressure are appropriate.
3. ** Raw material quality control ** : Select steel bars with qualified quality and standard specifications to ensure that the chemical composition and mechanical properties of steel bars meet the requirements.
4. ** Personnel training ** : Professional training for operators, so that they are familiar with equipment operation, welding process and quality control points.
5. ** Process monitoring ** : Continuously monitor the welding quality during the welding process, such as observing the appearance of the solder joint, welding continuity, etc., and adjust the problem in time.
6. ** Preparation before welding ** : Ensure that the surface of the steel bar is clean, no oil, rust, etc., to ensure a good welding combination.
7. ** Regular inspection ** : Regular quality inspection of the welded steel skeleton, such as mechanical property testing, weld inspection, etc., to find potential problems in time and improve.
8. ** Environmental control ** : Keep the welding working environment stable, avoid large fluctuations in temperature, humidity and other factors have adverse effects on welding quality.