Today, the editor from Shandong single beam crane manufacturer will share with you the working principle of electromagnetic suction cups.

Electromagnetic suction cup is a machine tool accessory product produced based on the principle of electromagnetic force. It generates magnetic force by energizing the internal coil, passes through a magnetic panel, and tightly attracts the workpiece in contact with the surface of the panel. The demagnetization is achieved by cutting off the coil power and the magnetic force disappears, and the workpiece is removed.

The working principle of electromagnetic suction cups is manufactured using Faraday's electromagnetic induction principle. Internally, high-performance magnetic material neodymium borax is used, which can generate strong suction force in the magnetic circuit. By flipping the handle, the magnetic field lines can be changed to keep the crane in working or closed state; No need for external power supply, it is a new type of lifting tool that is both safe, energy-saving, and efficient.

When the electromagnetic suction cup is in operation, the suction surface at the bottom of the crane forms a pair of longitudinal magnetic levels, firmly holding the workpiece made of iron material. There is also a V-shaped groove on the bottom surface, which can suction and lift both plate shaped and cylindrical workpieces. Therefore, the crane has strict requirements for the thickness and area of the board.