What should I do if I encounter the phenomenon of demagnetization of the electromagnetic chuck?

Electromagnetic chuck is a component responsible for lifting control and grasping in lifting equipment and other machinery. Its main working principle is to generate strong magnetic force through electromagnetic induction to absorb metal equipment.

But what should we do when we find that the lower electromagnetic chuck is demagnetized during use?

Let's take a look at the magnetization process of the electromagnetic chuck first: press the button, the contactor wire ring is energized, the XM is combined and self-locked. The main contact is closed, the electromagnetic coil chuck 1H is connected to the DC power supply and absorbs the car parts. When grinding When the cutting process is completed, the station turns off the motor, and then presses the button SB9 to cut off the DC power supply of the electromagnetic chuck YH.

Therefore, when we use the electromagnetic chuck daily, we need to pay attention to the fact that the electromagnetic chuck and the workpiece are still magnetic due to the power on the electromagnetic chuck. Therefore, before the electromagnetic chuck and the workpiece, the removed workpiece should be demagnetized to avoid the occurrence of the electromagnetic chuck. demagnetization phenomenon.