High performance - milling - and lathe as well as a process for the machining of spectacle lenses

摘要

It is, among other things, a process for the machining of spectacle lenses (l, l '') with a machine (10) is disclosed which, in a common working chamber (17) at least one milling unit (12) and at least one rotary unit (11), wherein in the working chamber at least two spectacle lenses are machined simultaneously, one of which is milled, while the other is rotated. Further aspects of the proposed machine consist in that the machine frames (13, 14) of the cutting unit and the rotary unit are vibration decoupled from one another and / or at least two processing units of the machine the workpiece spindle units (27, 44) for generating a transverse movement of the spectacle lens to be machined with respect to the respective tool (36, 54) have, which is substantially perpendicular to each other. In the result is a spectacles glass processing in an extremely short period of time, with a high cutting capacity and high surface precision and - quality possible.