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[CN 201820656614.9] Bonded magnet forming hydraulic press


[CN 201820656614.9] Title of a Bonded Magnet Forming Hydraulic Press: Application Number of a Bonded Magnet Forming Hydraulic Press: CN 201820656614.9 Applicant: Mianyang West Magnetic Technology Co., Ltd. Application Date: 2018-5-3 Patent Type: Utility Model The utility model relates to the field of magnetic element manufacturing equipment, and discloses a bonded magnet forming hydraulic press, which includes a base and a cross beam. The cross beam is fixed above the base through a column connected to the base, the bottom surface of the beam is fixed with an upper backing plate; the top surface of the base is equipped with a hydraulic system, the jacking direction of the hydraulic rod of the hydraulic system is upward, and the top of the hydraulic rod is fixed with a pallet; the pallet is provided with a mold, and the mold includes a cavity The cylinder body is equipped with a cushion block at the bottom and a pressure head at the top; the edge of the outer wall of the mold is equipped with a microwave generator. The utility model uses a hydraulic press to pressurize the mixed powder in the mold and at the same time uses some substances in the mixed powder to absorb microwave to generate heat, realize heating and curing, and improve the production efficiency of the magnet; and the heat generated by microwave heating is uniform and heating The temperature difference in the process is small, and the magnet is stable and not easy to crack.