High-frequency spindle for machining workpieces.

摘要

A high-frequency spindle for machining workpieces, having a radially and axially supported working spindle (1) which is rotatably mounted in a spindle housing (3) by means of at least one air bearing (26 to 28) and has allocated to it a separate actuating drive (39) for longitudinal adjustment relative to the spindle housing (3), and also a construction of the air bearing with sintered material.