5 geometry commands – HEIDENHAIN CNC Pilot 4290 User Manual
Page 118

4 DIN PLUS
106
Circular pattern on lateral surface G412-Geo
G412 is effective for the bore hole/figure defined in the following block
(G310..315, 317).
Programming notes
■
Program the hole/figure in the following block without a center. –
Exception circular slot: the ”center of curvature I, J” is added to
the sample position (see ”
4.5.8 Circular Pattern with Circular
Slots”).
■
The milling cycle (MACHINING section) calls the hole/figure in the
following block - not the pattern definition.
Parameters
Q:
Number of figures
K:
Diameter of circle
A:
Starting angle – position of the first figure (reference: Z axis) –
default: 0°
W:
End angle – position of the last figure (reference: Z axis) –
default: 360°
Wi:
Distance between figures
If you program Q, Z and C, the bore holes/
figures will be ordered in a regular manner
along the circumference.
Linear pattern on lateral surface G411-Geo
G411 is effective for the bore hole/figure defined in the following block
(G310..315, 317).
Programming notes
■
Program the hole/figure in the following block without a center.
■
The milling cycle (MACHINING section) calls the hole/figure in the
following block - not the pattern definition.
Parameters
Q:
Number of holes/figures - default: 1
Z:
Starting point
C:
Starting point (starting angle)
K:
End point
W:
End point (end angle)
Ki:
Distance between figures (in Z direction)
Wi:
Angular distance between figures
A:
Angle to longitudinal axis (reference: Z axis) – default: 0°
R:
Total length of pattern
Ri:
Distance between figures (pattern distance)
Continued
4.5 Geometry Commands