Electromagnetic chuck controller, also known as charge demagnetization controller, is usually used with machine tools, playing the role of electromagnetic chuck charge demagnetization. According to the power of electromagnetic chuck, it can be made into a corresponding power controller. Divided by country, it can be divided into circuit board structure plug-in structure. The controller with circuit board structure is light portable, the voltage is adjustable. The controller of plug-in structure is mainly composed of transformer, contactor, time controller, etc. Maintenance other features. Both of them can control the magnetization demagnetization of the electromagnetic chuck, can be selected according to the corresponding characteristics. It consists of a step-down rectifier circuit, a change-over switch an under current protection circuit.

Instructions for use of electromagnetic chuck controller:

1. Application scope of electromagnetic chuck controller

The rectifier controller is suitable for controlling various electromagnetic chucks at rated power.

2. Technical parameters of electromagnetic sucker controller

Input voltage: AC 380V

Output voltage: DC 110V

Machine tool linkage control: it has the interlock device of machine tool electromagnetic chuck control circuit.

Output signal: indication with output ammeter signal lamp.

Charging demagnetizing can achieve good results. Generally, the workpiece can be demagnetized completely, while the workpiece with high alloy carbon content has almost no remanence after demagnetization.

3、 Working principle of electromagnetic sucker controller

After the AC voltage of 380V is reduced through the transformer, it is rectified to 110V DC through the rectifier, then enters the suction cup through the control device. At this point, the suction cup is magnetized. When degaussing, the reverse voltage line will be transferred to the controller to realize degaussing function.