PRESSURIZING MECHANISM FOR LENS POLISHING DEVICE

摘要

PROBLEM TO BE SOLVED: To accurately polish a lens by reducing the sliding resistance when it is polished by a polishing disc. SOLUTION: The lens polishing device 1 carries out the polishing of the lens 2 by bringing the lens into surface contact with the polishing disc 3 for rotating the lens 2 and by pressure-oscillating the lens on the spherical axis of the polishing disk 3. The device is provided with a pressure member 11 for pressing the lens 2 against the polishing disk 3 in the pressurized condition, an oscillating member 6 for transmitting the oscillating motion to the pressure member 11, and an elastic connecting member 12 for connecting the pressure member 11 to the oscillating member 6 and having an elasticity to deflect in the direction the lens 2 is pressurized to the polishing disc 3 and for applying a pressure to the lens 2 by the deflection.