394 DIN Programming for the Y Axis
5.2 Contours in the XY Plane
Linear pattern in XY plane, G471-Geo
G471 defines a linear pattern in the XY plane. G471 affects the hole or
figure defined in the following block (G370 to G375, G377).
Parameters
Q Number of figures
X 1st point of pattern (radius)
Y 1st point of pattern
I Final point of pattern (X direction; radius)
J Final point of pattern (Y direction)
Ii Distance in X direction between two figures
Ji Distance in Y direction between two figures
A Position angle of longitudinal axis of pattern (reference:
positive X axis)
R Length (overall length of pattern)
Ri Pattern distance (distance between two figures)
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.
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