Magnetic material hole site polishing device

• Main Authors: DONG BIFENG, GUO YANCHUN, CHE FANGXIANG, CHEN LI, LI XIANLEI, ZHAO XIANPENG
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2023
• Subjects: BASIC ELECTRIC ELEMENTS; DRESSING OR CONDITIONING OF ABRADING SURFACES; ELECTRICITY; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GRINDING; INDUCTANCES; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; MAGNETS; PERFORMING OPERATIONS; POLISHING; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS; TRANSPORTING

The utility model relates to the technical field of polishing equipment, and discloses a magnetic material hole site polishing device which comprises a rack, a top plate is connected to the side wall of the rack in a sliding mode, pre-tightening structures are symmetrically arranged on the wall face of a side plate, each pre-tightening structure comprises a pressing rod and a spring, the pressing rods are elastically connected with the side plate through the springs, and the two pressing rods jointly press a workpiece on the top face of the rack. An adjusting structure is arranged on the wall face of the pressing rod to adjust the pressing force of the pressing rod, the adjusting structure comprises a locking nut, the position of the locking nut is adjusted, the prepressing amount of a spring is adjusted to change the pressing force of the pressing rod, the pressing rod is pulled upwards, a workpiece is placed below the pressing rod, the pressing rod is loosened, and the elastic force of the spring pushes the