HEIDENHAIN 548431-05, User Manual, Page: 398 / 722

Teach-in | Drilling and milling patterns
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HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
5.9 Drilling and milling patterns
Note on using drilling and milling patterns:
Drilling patterns:
The control generates the machine
commands
M12
,
M13
(apply and release shoe brake)
under the following conditions: the drill/tap must
be entered as driven tool (parameter
Tool driven,
no=0/yes=1 AW ) and the direction of rotation must
be defined (parameter Rotatnl. dir. M3=3, M4=4 MD )
ICP milling contours:
If the contour starting point
is not on the origin of the coordinate system, the
distance between the contour starting point and the
coordinate origin is added to the pattern position
Further information:
"Examples of pattern
machining", Page 410
Linear drilling pattern, axial
Select Drilling
Select
Drilling axial
Alternative: Select Deep drilling axial
Alternative: Select
Tapping axial
Press the Pattern linear soft key
Press Pattern linear to machine drilling patterns in which the
individual features are arranged at a regular spacing in a straight line
on the face.
Cycle parameters:
X , Z : Start point
C
:
Spindle angle
– C-axis position (default: current spindle
angle)
Q : Number of holes
X1
,
C1
:
Polar starting point
– starting point of the pattern
XK , YK : Cartesian starting pnt
I , J : End point (XK) and (YK) – end point of the pattern
(Cartesian)
Ii
,
Ji
:
Distance (XKi)
and
(YKi)
– incremental pattern spacing
The parameters of the hole are also requested.