| 摘要 |
Proposed and described is a machine (1) for stock-removing machining of optical materials, for example for the manufacture of spectacle lenses, characterized in that in relation to the workpiece (23), the machining tool (19) is additionally mounted to allow controlled swivel adjustment about an axis (B-B) that extends perpendicularly to a plane guided by two coordinates of a right-angled or Cartesian coordinate system. This swivel adjustment axis (B-B) is held in constant alignment or congruence with a center point (M) or a center of the cutting path of the machining tool (19) about the spindle's rotary axis (A-A), and the swivel alignment axis (B-B) is always perpendicular to the rotary axis (A-A) of the machining tool (19). The angle support (12) is displaced about the swivel alignment axis (B-B) by a servomotor (14), which has a computer-controlled connection to a servocontroller (24) |
