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Examples of pattern machining, 9 dr illing and milling pat ter ns – HEIDENHAIN SW 68894x-02 User Manual

Page 353

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HEIDENHAIN CNC PILOT 640

353

4.9

Dr

illing

and

milling

pat

ter

ns

Examples of pattern machining

Linear hole pattern on face

A linear hole pattern is to be machined on the face of the workpiece

with the Drilling, axial cycle. This machining operation requires a

traversable spindle and driven tools.
The pattern is programmed by entering the coordinates of the first and

last hole, and the number of holes. Only the depth is indicated for the

drilling cycle.
Tool data

WO = 8 (tool orientation)

DV = 5 (drilling diameter)

BW = 118 (point angle)

AW = 1 (The tool is a driven tool)