MACHINE TOOL

摘要

The present invention relates to a machine tool having a motor spindle for the rotative actuation of a tool about a spindle axis. The motor spindle is supported by a stand, a turning bearing being provided at the stand, and the motor spindle is pivotable and positionable about a first turning axis at the turning bearing. A linear guide is provided at the motor spindle, which enables a linear movement of the tool parallel to the spindle axis by a controllable linear actuator. During machining, an overlay of rotary movement and linear movement is provided.

主权项

1. A machine tool for machining a workpiece (9), wherein the machine tool (1) has a motor spindle (2) for the rotative actuation of a tool about a spindle axis (20), and the motor spindle (2) is supported by a stand (3), wherein a turning bearing (4) is provided at the stand (3), and the motor spindle (2) at the turning bearing (4) is pivotable and positionable about a first turning axis (A) by a controllable turning actuator (44), and a linear guide (21) is provided at the motor spindle (2), which enables an advancing movement of the tool parallel to the spindle axis (20) by a linear actuator, and the rotary movement and the linear movement are overlaid during machining.