Abstract: A method for controlling an eyeglass lens processing device includes: polishing the lens, and measuring a separation distance between a movable block and a carriage using a Hall sensor detection unit, in an nth rotation direction of what is obtained by equally dividing an angle of 360 degrees covered by one rotation of the lens rotation axis into m (S100); determining whether the separation distance in the nth rotation is less than a predetermined separation distance upper limit (S200); determining whether the separation distance in the nth rotation is greater than or equal to a predetermined separation distance lower limit (S300) if the separation distance in the nth rotation is less than the predetermined separation distance upper limit in S200; and rotating the lens to an n+1th rotation position (S400) if the separation distance in the nth rotation is greater than or equal to the predetermined separation distance lower limit in S300.

Abstract: Disclosed is an apparatus and method for processing eyeglass lens which determines the completion of the eyeglass lens processing by using a hall sensor.

Abstract: Disclosed is an apparatus for processing a lens edge. The apparatus comprises: a wheel-shaft-moving rotating member whose one end is fixed to a fixing frame by a moving-shaft, for moving pivotally about the moving-shaft; a wheel-shaft mounted on the other end of the wheel-shaft-moving rotating member, for moving pivotally with the wheel-shaft-moving rotating member and for being rotated by driving a wheel-rotating motor; and a cutter for processing the lens edge into a form of a step/incline shape, the cutter being coupled to one end of the wheel shaft to move with the wheel-shaft to contact the lens edge, and rotated with the wheel shaft to cut the surface of the lens, and the cutter comprising a rotating body inserted into the wheel-shaft to rotate with the wheel-shaft, and at least one cutting projection formed on the circumference of the rotating body to cut the edge and the periphery of the lens.

Abstract: Disclosed is an apparatus for processing lens edge. The apparatus comprises: a wheel-shaft-moving rotating member whose one end is fixed to a fixing frame by a moving-shaft, for moving pivotally about the moving-shaft; a wheel-shaft mounted on the other end of the wheel-shaft-moving rotating member, for moving pivotally with the wheel-shaft-moving rotating member and for being rotated by driving a wheel-rotating motor; and a cutter for processing the lens edge into a form of a step/incline shape, the cutter being coupled to one end of the wheel shaft to move with the wheel-shaft to contact the lens edge, and rotated with the wheel-shaft to cut the surface of the lens, and the cutter comprising a rotating body inserted into the wheel-shaft to rotate with the wheel-shaft, and at least one cutting projection formed on the circumference of the rotating body to cut the edge and the periphery of the lens.