Wafer Chamfering Machine
The wafer chamfering machine is dedicated precision equipment for circular thin workpieces (most commonly NdFeB magnet wafers, metal discs and semiconductor wafers). It grinds sharp outer right-angle edges into bevels or small radii. It is essential processing equipment after cutting and grinding, and prior to electroplating and coating.
Core Functions (Mostly Used for NdFeB Wafers)
Prevent edge chipping: NdFeB is brittle and its sharp corners easily chip upon impact. Chamfering improves finished product yield.
Optimize electroplating quality: Eliminate point discharge effect for more uniform coating, stronger adhesion and resistance to peeling and corrosion.
Facilitate assembly: Smooth edges avoid hand injury and scratches to mating components during assembly.
Remove micro burrs and cutting tool marks and improve surface flatness.