The Application Of Induction Synchronizer in CNC Machine Tools

Induction synchronizer is made using the principle that the mutual inductance of two planar windings varies with different positions. Its function is to convert angle or linear displacement into the phase or amplitude of induced electromotive force, which can be used to measure linear or angular displacement. According to its structure, it can be divided into two types: linear and rotary. The linear induction synchronizer consists of a fixed length and a sliding ruler. The fixed length is installed on the machine bed, and the sliding ruler is installed on the moving parts and moves with the workbench; The stator of a rotary inductosyn is a fixed disk, and the rotor is a rotating disk. Induction synchronizers have advantages such as high accuracy and resolution, strong anti-interference ability, long service life, simple maintenance, long-distance displacement measurement, good processability, and low cost. Rotating induction synchronizers are widely used in machine tools and instrument turntables, as well as various rotary servo control systems.