Verfahren und Vorrichtung zur Flächenbearbeitung von Werkstücken aus nicht-sprödharten Materialien in der Optikfertigung sowie Werkzeug dafür

摘要

The plastic spectacle lens (L) is subjected to a milling operation that is followed by a rotational machining operation, in which a rotational cutting edge of a tool (18) is applied tangentially to a specific surface (F) to be machined on the lens, by controlling relative movement of the lens and the tool in linear axes (X,Y) and by swiveling the tool. Independent claims are also included for the following: (1) tool for surface machining of plastic spectacle lens; and (2) device for surface machining of plastic spectacle lens.