Borer verticalHere, it describes the vertical drills of a CNC-machining centre, which are summarized in a separate drilling unit. Usually, this drilling unit is also equipped with horizontal drills as well as a groove saw. Most often, one can find the drilling unit at an aggregates support together with the working spindle as well as other units, e.g. a saw aggregate. Ever more often, an own Z-axis is used for the drilling unit, to enlarge the usable working range of the working spindle. On some machines, the drilling unit even has its own aggregates support and thus, is controllable completely independent from the working spindle. |
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