The Bali section after the injection molding

摘要

PROBLEM TO BE SOLVED: To provide a burr part removing and post-processing method constituted so as not to complicate a mold structure, not to require two processes, that are, a demagnetizing process and a magnetizing process and to prevent the re-adhesion of gate shaving refuse to a resin magnet molded product.;SOLUTION: In this processing method of the resin magnet molded product, a cutting edge tool 11 is rotated in a hermetically closed box 9 to shave a burr part and burr part shaving refuse is sucked and removed from the shaving refuse suction port 8 provided to the hermetically closed box 9. The air in the hermetically closed box 9 is formed into turbulent air streams and burr is shaven, sucked and removed in the hermetically closed box 9 to remove the shaving refuse without again bonding the shaving refuse to the resin magnet molded product.;COPYRIGHT: (C)2007,JPO&INPIT