Apparatus for cutting peripheral groove on spectacle lens

Details Apparatus for cutting peripheral groove on spectacle lens Apparatus for cutting peripheral groove on spectacle lens

B - Operations, Transporting

24

B

51/17

B24B 13/00 (2006.01)

Patent

CA 1155304

ABSTRACT OF THE DISCLOSURE An apparatus for automatically cutting a peripheral groove on a lens of spectacles comprises a lens holding and rotating section, a lens cutter driving section, a lens position adjusting section, a lens rotation speed control section, a lens cutting pressure adjusting section and an unusual-operation responsive shutting-down section. The apparatus can cut a peripheral groove of uniform depth and width at a predetermined location of any one of various lenses without requiring the skill and experience of the operator and without regard to the shape or contour of the lenses, so that the yield rate of the processed lenses can be greatly improved.

369937

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