| 摘要 |
A process is provided for drilling at least two holes with a device. The device has at least one double-spindle machining unit (2), which can be moved along a first travel axis (Y), and a linear carriage unit (3) with a duplicate work holding fixture (4) for two workpieces (5.1, 5.2). The linear carriage unit can be moved along a second travel axis (X) independently from the machining unit. The following steps are performed one after another:Drilling of a first hole in a first workpiece (5.1) (first cycle),subsequent drilling of a second hole in the first workpiece (5.1) and simultaneous drilling of a first hole in a second workpiece (5.2) (second cycle),removal of the first workpiece (5.1),loading of a third workpiece (5.3), anddrilling of a second hole in the second workpiece (5.2) and simultaneous drilling of a first hole in the third workpiece (5.3). |
