| 摘要 |
PROBLEM TO BE SOLVED: To provide a lens detaching device not generating deformation or breakage of an eyeglass lens and roughness and deformation of lens surface, carrying out deblock in a short time, and having high productivity.SOLUTION: A lens detaching device has a separating part 4 capable of immersing an eyeglass lens 11 fixed to a block jig 14 via an alloy 13. The device has a warm water discharging part 5 discharging warm water 12 into the separating part 4. The device has a medium storing part 6 (an inside storing part 6a) in which a partitioning member (a first partitioning member 23) having gaps through which melt alloy 13 passes forms an upper end part. The warm water discharging part 5 is directed to an exposed part 13a of the alloy 13 and generates a water flow flowing in a circumferential direction of the eyeglass lens 11 along the exposed part 13a. The partitioning member can mount the block jig 14 detached from the eyeglass lens 11. |
