HEIDENHAIN CNC Pilot 4290 Description of the Y axis - Manual (Page 17)

HEIDENHAIN CNC PILOT 4290 17
Hole G380 Geo
G380 defines a single hole with countersinking and thread in the
YZ plane.
Parameters
Y, Z: Center of hole
B: Hole diameter
P: Hole depth (depth of hole and countersink - without drill
point and center point)
W: Point angle – default: 180°
R: Countersinking diameter
U: Countersinking depth
E: Countersinking angle
I: Thread diameter
J: Thread depth
K: Thread runout length
F: Thread pitch
V: Left-hand or right-hand thread - default: 0
■ V=0: Right-hand thread
■ V=1: Left-hand thread
A: Angle – angle of the hole (reference: positive X axis; range:
–90° < A < 90°)
O: Centering diameter
Use G71...G74 to machine bore holes
defined with G380 Geo.
Linear slot G381 Geo
G381 defines the contour of a linear slot in the YZ plane.
Parameters
Y, Z: Center of slot
X: Reference diameter
■ No entry: ”X” from section code.
■ ”X” from G381 overwrites ”X” from section code.
K: Slot length
B: Slot width
A: Angle of slot length (reference: positive Z axis) – default: 0°
P: Pocket depth – no entry: ”P” from G308
2.2.2
Contours
in
the
YZ
Plane
(Side
View)
Y_4290BH.pm6 08.03.2005, 08:35 17