HEIDENHAIN MANUALplus 4110 Pilot User Manual

Page 40

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illing and milling pat

Pattern circular axial

The function “Pattern circular axial“ can be activated in drilling cycles
(drilling, pecking, tapping) and milling cycles (groove, ICP contour) to
machine a hole or milling pattern arranged at regular spacing on a
circle or circular arc on the end face.

You describe the center point of the circular arc and the individual pattern
positions with the following parameter combinations:

• XM, CM
• XK, YK

• Hole pattern: MANUALplus generates the commands M12

and M13 (tighten/release shoe brake) under the following
conditions: the drilling/pecking tool must be “driven“ (Param-
eter “Tool driven H“) and the “Turning direction MD“ must be
defined.

• ICP milling contours: When the contour start point is not the

coordinate system origin, the distance “contour start point –
coordinate system origin“ is added to the pattern position.