| 摘要 |
<p>The invention relates to a machine tool (10) comprising a fixture (15) in the working space (17) thereof for receiving workpieces (16) to be machined. A working spindle (18) for machining the workpieces (16) and a carriage supporting the working spindle that can be displaced relative to the device (15) in a longitudinal axis (x) are further provided. At least one cover having variable length in the longitudinal axis (x) and having a plurality of cover elements (54) for the working space (17) extending transverse to the longitudinal axis (x) is provided on the carriage, wherein the cover (25) covers both one area (64) with a variable length between the carriage (34) and a side wall (21, 22, 51) of the working space (17). The cover (25) having variable length is stabilized by at least one chain (53) having chain links (60) pivotally connected to each other about a pivot axis (50). The chain (53) is thereby disposed so that the pivot axis (50) extends transverse to the area (54) having variable length.</p> |
