Automatic movement of welding head: The welding head in automatic welding equipment usually consists of welding gun, welding wire and power supply. By accurately controlling the motion trajectory of the welding head, the equipment can realize automatic welding of welding parts. The movement track of the welding head can be controlled by preset programs or realized by mechanical devices, so as to ensure the accurate positioning and stable movement of the welding head in the welding process.
Automatic control of welding parameters: In automatic welding, welding parameters such as welding current, welding voltage and welding speed are all key factors, which directly affect the welding quality. The electronic control system can automatically adjust and control these parameters to ensure the stability and consistency of welding quality in the welding process.
Control of current and heat: automatic spot welding technology uses current to generate high temperature through the contact point of the workpiece and quickly melts the metal to form a solder joint. The current produces impedance and heat through the contact point, which makes the workpiece metal begin to melt. With the increase of heat, the workpiece metal melts to form solder joints, and the size of solder joints is determined by welding time and current.
Mechanization and intelligent control: automatic welding technology makes the whole welding process more systematic and mechanized, and has certain intelligent control technology. The welding machine realizes multi-directional rotation through the guide body, the turntable, the rotating mechanism and the pneumatic tail sliding mechanism, and fixes the welding device and welding parts through the clamping mechanism and the welding gun fixture. The welding instruction is output manually by the control system to complete the welding work.
To sum up, the automatic welding technology realizes the high efficiency, stability and reliability of the welding process by accurately controlling the movement of the welding head and welding parameters, and combining mechanical devices and electrical control systems. The application of this technology not only improves the production efficiency and quality, but also reduces the labor intensity, making the welding operation more flexible and adaptable.