HEIDENHAIN SW 688945-03 - Manual (Page 145)

HEIDENHAIN CNC PILOT 620/640 145
4.4 T
u
rn
ing cy
cles
Roughing, longitudinal
Select cut, longitudinal/transverse
Select cut longitudinal
The cycle roughs the rectangle described by the starting point and
contour starting point X1
/contour end point Z2.
Cycle parameters
X, Z
Starting point
X1 Contour starting point
Z2 Contour end point
P Infeed depth: Maximum infeed depth
H Contour smoothing
 0: With every cut
 1: With the last cut
 2: No finishing cut
G47 Safety clearance (see page 124)
G14 Tool change point (see page 124)
T Turret pocket number
ID Tool ID number
S Spindle speed/cutting speed
F Feed per revolution
MT M after T: M function that is executed after the tool call T
MFS M at beginning: M function that is executed at the
beginning of the machining step
MFE M at end: M function that is executed at the end of the
machining step
WP Displays which workpiece spindle is used to process the
cycle (machine-dependent)
 Main drive
 Opposing spindle for rear-face machining