HEIDENHAIN CNC Pilot 4290 Description of the Y axis - Manual (Page 50)

Y Axis 50
Linear hole pattern, linear figure pattern
Parameters
X, Y: Starting point of pattern in Cartesian coordinates (X radius
diameter)
P, α : Starting point of the pattern in polar coordinates (reference
angle α : positive X axis)
Q: Number of holes - default: 1
XE(I), YE(J): End point of pattern in Cartesian coordinates (XE radius
dimension)
Xi(Ii), Yi(Ji): Distance between two figures (X/Y direction)
L(R):
Total length of pattern
Li(Ri): Distance between two figures (pattern distance)
β (A): Angle of longitudinal axis of pattern (reference: X axis)
Hole description/figure description
4.1.2
Contours
in
the
XY
Plane
(Front
and
Back)
Circular slot
Parameters
XM(X), YM(Y): Center of curvature in Cartesian coordinates (XM
radius dimension)
PM, α : Center of curvature in polar coordinates (reference angle α :
positive X axis)
(A): Angle of slot starting point (reference: X axis)
β (W): Angle of slot end point (reference: X axis)
R: Curvature radius (reference: center point path of the slot)
B: Slot width
P: Depth of the figure
Y_4290BH.pm6 08.03.2005, 08:37 50