HEIDENHAIN MANUALplus 4110 - Manual (Page 238)

238 4 Cycle Programming
4.9 Dr
illing/Milling P
a
tt
er
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Linear hole pattern on lateral surface
A linear hole pattern is to be machined on the lateral
surface of the workpiece with the "Drilling, axial"
cycle. This machining operation requires a traversable
spindle and driven tools.
The drilling pattern is defined by the coordinates of
the first hole, the number of holes, and the spacing
between the holes (see figure to the upper right). Only
the depth is indicated for the drilling cycle (see figure
at lower right).
Tool data
„ WO = 2—Tool orientation
„ I = 8—Drilling diameter
„ B = 90—Point angle
„ H = 1—The tool is a driven tool