The working principle of automatic soldering machine is a relatively complex process, which combines technologies from multiple fields such as mechanics, electronics, and control. The following is a detailed description of the working principle of Automatic soldering machine:
First, the Automatic soldering machine receives the welding parameters and instructions input by the user through its control system. The control system accurately controls key parameters such as the movement trajectory of the solder head, welding speed, and welding temperature according to the preset parameters and instructions.
Next, the soldering head is driven by the control system and moves over the workpiece to be welded. The soldering head is filled with solid solder wire and flux. When the solder head reaches the designated position, the control system will trigger the heating element to heat the solder wire. The solder wire gradually melts during the heating process to form liquid solder.
At the same time, flux plays an auxiliary role in the welding process. The main functions of flux include removing oxides, reducing the surface tension of the material to be welded, and assisting in heat conduction. It helps the liquid solder to better wet and spread to the surface of the workpiece to be welded, ensuring the quality of the welded joint.
When liquid solder comes into contact with the workpiece surface, wetting and diffusion phenomena occur. Wetting means that liquid solder flows along the fine unevenness and crystal gaps on the surface of the workpiece through capillary force, forming an adhesion layer, bringing the atoms of the solder and the workpiece metal close to each other, reaching the distance where atomic gravity takes effect. Diffusion refers to the mutual diffusion between the solder and the metal atoms of the workpiece to form a metal compound, so that the base material reaches a strong metallurgical bonding state.
Finally, after the welding is completed, the solder head will be removed to complete the welding operation of a solder joint. After the solder joints are cooled and solidified, a reliable welded joint is formed. During the entire welding process, the Automatic soldering machine achieves efficient and stable welding operations by precisely controlling parameters such as the movement, heating, and welding speed of the solder head.
In short, the working principle of the Automatic soldering machine involves the combination of multiple steps and technologies, including precise control of the control system, heating and melting of the solder wire, auxiliary effect of flux, wetting and diffusion processes, etc. The synergy of these steps and technologies enables the Automatic soldering machine to complete high-quality welding operations, improve production efficiency and reduce production costs.
